Reapply "the client uploading something with 2 as the type expects it to have a /data/ prefix (holotar for example it seems)"

This reverts commit 6b7acc9435.

.env.example

@@ -52,7 +52,28 @@ RECFLARE_DOMAIN=rec.example.com
 # RECFLARE_MAX_ACCOUNTS_PER_PLATFORM_ID=3
 # RECFLARE_MAX_ACCOUNTS_PER_IP=3
 
+# How many rooms one account may create (`rooms`) and how many clubs (`clubs`).
+# Enforced on creation only — lowering either never touches what players already have,
+# it just stops new ones. Set either to 0 to turn that cap off.
+#   ...ROOMS counts rooms the account created, minus their auto-provisioned dorm.
+#   ...CLUBS counts clubs the account created (subscription clubs don't count).
+# RECFLARE_MAX_ROOMS_PER_ACCOUNT=10
+# RECFLARE_MAX_CLUBS_PER_ACCOUNT=10
+
 # RecCenterTokens a new player is granted, the first time their balance is read (`econ`).
 # 0 means players start broke. Applies only to players who haven't been granted yet —
 # raising it later does NOT top up existing players.
 # RECFLARE_STARTING_TOKENS=10000
+
+# Signup on the website is configured OUTSIDE this file: it's guarded by a Cloudflare
+# Turnstile widget, and both of that widget's keys live in the shared Secrets Store
+# (RECFLARE_SECRETS_STORE above), alongside JWT_SECRET — not as vars, not as worker secrets.
+#
+#   wrangler secrets-store secret create <store-id> --name TURNSTILE_SITE_KEY \
+#     --scopes workers --remote
+#   wrangler secrets-store secret create <store-id> --name TURNSTILE_SECRET_KEY \
+#     --scopes workers --remote
+#
+# Setting them both is what opens web signup; with either missing it stays closed. See
+# DEPLOYING.md. Accounts are still created by the game either way, and both `auth` account
+# caps above apply regardless.

.github/workflows/test.yml

@@ -0,0 +1,43 @@
+name: Test
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}
+
+jobs:
+  test:
+    name: Regression tests
+    runs-on: ubuntu-latest
+    timeout-minutes: 30
+
+    steps:
+      - uses: actions/checkout@v5
+
+      - name: Install just
+        uses: extractions/setup-just@v3
+
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+
+      - name: Install Node
+        uses: actions/setup-node@v6
+        with:
+          node-version: 24
+          cache: pnpm
+
+      - name: Install Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: 1.3.14
+
+      - name: Install dependencies
+        run: just install
+
+      - name: Test
+        run: just test

CLAUDE.md

@@ -55,6 +55,65 @@
 - Explicit function return types are optional
 </code-style>
 
+<client-contract-notes>
+Response shapes the Rec Room client depends on. These were found by watching the live
+client, not by reading a spec: when one is wrong the client renders nothing or hangs
+rather than erroring, so tests won't catch a regression. Don't "clean up" an
+inconsistency here without checking the client first.
+
+- Player image lists (`api`: `/api/images/v5|v4/player/:id`, `/api/images/v3/feed/player/:id`)
+  must use the `toImagesPlayer` projection — `Id` → `SavedImageId`, `Type` →
+  `SavedImageType`, no `TaggedPlayerIds`. Serving the raw `SavedImage` renders blank
+  thumbnails.
+- The room photo feed (`api`: `/api/images/v4/room/:roomId`) serves the raw `SavedImage`
+  and displays correctly. It is deliberately NOT projected — do not unify these two.
+- A club's `AdditionalImages` (`clubs`) is an array of whole `SavedImage` records, not
+  image names — a bare string array fails the client's parser ("expected '{'"). The list
+  is packed: removing an image shifts the rest up, never leaving a blank slot.
+- A room's `LoadScreens` (`rooms`: `PUT /rooms/:id/loadscreen`) is an array — the
+  client's parser wants one — but the client renders only the FIRST entry and only ever
+  posts one. So the endpoint REPLACES the list rather than appending: an appended screen
+  sits unreachable behind the old one and setting a load screen looks like it did
+  nothing. Keep the array shape for eventual multi-screen support.
+- Endpoints the client re-renders from must return the updated entity, not
+  `{ error, success, value: null }` — e.g. `clubs` `PUT /club/:id/clubhouse` left the old
+  clubhouse on screen until it answered the full details envelope.
+- Every subroom mutation (`rooms`: create, delete, `/subrooms/:sid/clone`,
+  `/subrooms/:sid/accessibility`, `/subrooms/:sid/publish_save`) answers
+  `{ success, error, value }` with the whole updated ROOM — the client re-renders the room
+  from `value`. Notably `value` is the room even for `clone`, whose product is a new
+  SUBROOM; only the room-level `POST /rooms/:id/clone` returns the thing it created.
+- The room save (`rooms`: `POST /subrooms/:sid/data`) is the ONE exception to that shape:
+  `value` is `{ room, subRoomDataSave }`, and `error` is NULL rather than `""`. The
+  `subRoomDataSave` is camelCase with a different field set from the PascalCase
+  `CurrentSave` embedded in the room (no persistence/OM/UGC versions, no moderation state,
+  no asset arrays; but `unityAsset`/`unityAssetHash`). Don't unify the two projections.
+- A subroom's saved scene loads from `CurrentSave.DataBlob` (`rooms`: `GET /rooms/:id`),
+  NOT the flat `DataBlob` on the subroom — a subroom with no `CurrentSave` silently loads
+  nothing. The key must be present (null before the first publish); read it via
+  `subRoomDataBlob()` so `match`/`auth` instance payloads resolve it the same way.
+- A room save (`rooms`: `POST …/subrooms/:sid/data`) publishes only when the body says
+  `AutoPublish: true`; otherwise it STAGES onto `StagedSubRoomDataSaveId` and leaves
+  `CurrentSave` alone, so players keep loading the last published version until the owner
+  posts `…/subrooms/:sid/publish_save` with `subRoomDataSaveId=<id>`. DORMS always
+  publish: no publish step exists in the client for them. Saves live in the
+  `subroom_save` table with globally-unique ids (a bare id has to resolve —
+  `StagedSubRoomDataSaveId` carries no subroom context), and nothing is overwritten, so
+  `…/saves` is real history and `publish_save` doubles as restore-a-save. `…/saves` is
+  auth-gated and CREATOR-only (not co-owners) — it lists unpublished staged saves. There
+  is no `GET …/subrooms/:sid/data`; only the POST (the room save) exists on that path.
+- Matchmaking (`match`: `/matchmake/room/:roomId/:subRoomId`) always serves the PUBLISHED
+  `CurrentSave` blob, creator included. Joining a private instance, the client itself asks
+  the owner whether to load the latest or the published version and resolves it from the
+  `/subrooms/:sid/saves` list — the matchmake call is identical either way. Don't make
+  this server-side: it would put two people in one instance on different versions.
+- Accessibility is sent as the `RoomAccessibility` enum NAME on
+  `rooms` `PUT /rooms/:id/subrooms/:sid/accessibility` (`accessibility=Private`), not the
+  ordinal the room-level `/rooms/:id/accessibility` takes. The enum has five members
+  (Private, Public, Unlisted, Dev_only, Dev_Unlisted); parse via `parseAccessibility`,
+  which accepts either form.
+</client-contract-notes>
+
 <critical-notes>
 - TypeScript configs MUST use fully qualified paths: `@repo/typescript-config/base.json` not `./base.json`
 - Do NOT add 'WebWorker' to TypeScript config - types are in worker-configuration.d.ts or @cloudflare/workers-types

CLI.md

@@ -0,0 +1,87 @@
+# Admin CLI
+
+Operator tools for accounts on the shared `recflare` D1 database, exposed as an
+`admin` command group on the repo's `runx` CLI. Each command shells out to
+`wrangler d1 execute recflare` — no running worker or auth token needed.
+
+Run from anywhere in the repo:
+
+```sh
+bun runx admin <command> [options]
+```
+
+## Commands
+
+### `set-password` — set (or replace) an account's login password
+
+```sh
+bun runx admin set-password --account 1
+bun runx admin set-password --username alice --remote
+```
+
+The new password is taken from `--password <pw>`, else from piped stdin, else
+prompted interactively.
+
+```sh
+# interactive (prompts, hidden)
+bun runx admin set-password --account 1
+
+# non-interactive / scripted
+echo "s3cret-pw" | bun runx admin set-password --account 1
+bun runx admin set-password --account 1 --password "s3cret-pw"
+```
+
+### `clear-password` — remove an account's password
+
+Leaves the account with no login credential (only platform login).
+
+```sh
+bun runx admin clear-password --username alice
+```
+
+### `grant-developer` / `grant-moderator` — grant or revoke a role
+
+Both are off by default; only these commands set them. A granted role backs its
+`GET /role/<role>/:id` lookup **and** rides in the login token's `role` claim, so it
+takes effect on the account's next login or token refresh.
+
+```sh
+bun runx admin grant-developer --account 1
+bun runx admin grant-developer --account 1 --revoke
+bun runx admin grant-moderator --username alice --remote
+```
+
+### `lookup` — print an account
+
+```sh
+bun runx admin lookup --account 1
+bun runx admin lookup --username alice
+```
+
+Prints id, username, platform, platform id, created/last-login times, and whether
+the account has a password, the developer role, and the moderator role.
+
+## Options
+
+### Selecting an account
+
+Every command targets exactly one account, by **either**:
+
+- `--account <id>` — numeric account id
+- `--username <name>` — username (case-insensitive)
+
+### Choosing the database
+
+- `--local` — the local dev database (**the default**)
+- `--remote` — the deployed (production) database
+
+Passing both is an error. `--remote` requires `RECFLARE_D1` in the gitignored root
+`.env` (see `.env.example`) and a wrangler login with access to the account.
+
+## Notes
+
+- Password hashing matches the auth worker exactly (PBKDF2-SHA256), so a password
+  set here verifies at login.
+- A command that matches no account exits non-zero with `no account found for …`.
+- Local writes target `apps/auth`'s dev D1 state; run `bun turbo -F auth migrate -- --local`
+  first if the local database hasn't been migrated yet.

DEPLOYING.md

@@ -43,10 +43,12 @@ services but would require small code changes.
 
 ## Prerequisites
 
-- node (modern)
-- pnpm
-- bun
-- jq/awk/sed
+**You must have all these requirements or RecFlare deployment will fail!**
+
+- node 24 (https://nodejs.org)
+- pnpm (install with `npm install -g pnpm`)
+- bun (https://bun.sh)
+- jq/awk/sed (on Windows try `winget jq` etc.)
 - A Cloudflare account with a zone (domain) you control, for deploying.
 
 Cloudflare's free plan is good enough for testing (100k worker requests/day) but the
@@ -65,6 +67,8 @@ We use [Just](https://github.com/casey/just) for convenience. This will install
 just install
 ```
 
+You do not have to use `just` but you will have to run things manually with `pnpm`/`bun`.
+
 **Configure your custom domain:**
 
 Create a new .env file from the template:
@@ -77,11 +81,11 @@ Edit `.env` and set `RECFLARE_DOMAIN` to your domain (or declare it with `export
 
 (Optional) - per-app subdomain overrides come from
 `RECFLARE_SUBDOMAINS` (a JSON object, e.g. `'{"playersettings":"settings"}'`). This would be used
-if you wanted to merge two services together.
+if you wanted to merge two services together e.g. send `datacollection` calls to `api`.
 
 **Create the storage resources:**
 
-The workers bind Cloudflare storage primitive. Create them once against your
+The workers bind Cloudflare storage primitives. Create them once against your
 Cloudflare account, then record the IDs in `.env`. The committed `wrangler.jsonc`
 files carry `"local"` placeholders; the real IDs are spliced in at deploy time, so
 nothing in version control needs editing. Authenticate wrangler first
@@ -104,6 +108,24 @@ binds it so tokens signed by `auth` verify everywhere. Record its id in `.env` a
 wrangler secrets-store secret create <store-id> --name JWT_SECRET --scopes workers --remote
 ```
 
+The same store also holds `META_APP_SECRET`, the app secret from your app's page in
+the Meta developer dashboard (developers.meta.com). Only the `auth` worker binds it,
+and only to authenticate itself to Meta when validating a headset login's nonce —
+unlike Steam's ticket, which verifies offline, a Meta login cannot be checked without
+it. Create it too:
+
+```bash
+wrangler secrets-store secret create <store-id> --name META_APP_SECRET --scopes workers --remote
+```
+
+> ⚠️ Both secrets must **exist** in the store or `just deploy` fails on the `auth`
+> worker — a binding to a missing secret is a deploy error. If you have no Meta app,
+> create `META_APP_SECRET` with any placeholder value: Meta sign-ins then fail with a
+> 500 ("Meta platform verification is not configured") and nothing else is affected.
+> Steam and password sign-ins are unaffected either way. Put the real value in later
+> with `wrangler secrets-store secret update` — no redeploy needed, the worker reads
+> the secret per request.
+
 Then apply the schema. `just migrate` will set up the database and populate it with data. This runs non-interactively, so be careful!
 
 ```bash
@@ -199,6 +221,61 @@ single address, so raise it (or set it to `0`) if real players report being lock
 > `just deploy`. `.env` is the durable place. Real secrets don't belong there either — they
 > go in the Cloudflare Secrets Store, like the shared `JWT_SECRET` above.
 
+### Signing up on the website (Turnstile)
+
+Players get an account by launching the game, which needs no setup. The website can create
+one too — that path has no platform identity behind it, so it runs behind a
+[Turnstile](https://developers.cloudflare.com/turnstile/) bot check and is **closed until
+you configure one**. Two steps, both one-time:
+
+1. Create the widget: Cloudflare dashboard → **Turnstile** → **Add widget**, mode
+   **Managed**, hostnames your domain (add `localhost` if you want it in `just dev` against
+   real keys). It gives you a **site key** and a **secret key**.
+2. Put both in the same Secrets Store the shared `JWT_SECRET` lives in — they're the switch
+   that opens signup, and store values survive deploys:
+
+   ```bash
+   wrangler secrets-store secret create <store-id> --name TURNSTILE_SITE_KEY \
+     --scopes workers --remote
+   wrangler secrets-store secret create <store-id> --name TURNSTILE_SECRET_KEY \
+     --scopes workers --remote
+   ```
+
+Then `just deploy -F www`. The site key is public — the browser needs it to render the
+widget, and gets it from `GET /api/config` — but it lives next to its secret so signup is
+configured in one place. The secret key never leaves the worker: `/api/signup` verifies the
+token against Turnstile server-side before it calls `auth`.
+
+Signup opens only when **both** resolve. With either missing, `/api/config` reports signup
+closed (the site shows sign-in only) and `POST /api/signup` refuses — a missed step costs
+you the signup form, never an unprotected one. That is also how you turn signup back off:
+`wrangler secrets-store secret delete <store-id> --name TURNSTILE_SECRET_KEY --remote`,
+then redeploy `www` (values are cached per isolate, so a warm worker keeps the old one
+until fresh isolates start). For local dev, seed the same two names into the local store
+from `apps/www` — Turnstile's documented always-passes test keypair
+(`1x00000000000000000000AA` / `1x0000000000000000000000000000000AA`) works there without a
+widget:
+
+```bash
+cd apps/www
+printf '1x00000000000000000000AA' |
+  wrangler secrets-store secret create local --name TURNSTILE_SITE_KEY --scopes workers
+printf '1x0000000000000000000000000000000AA' |
+  wrangler secrets-store secret create local --name TURNSTILE_SECRET_KEY --scopes workers
+```
+
+Both `auth` account caps above still apply on top of the bot check, and the per-IP one is
+the only cap that can see a web signup.
+
+`www` reaches `auth` through a **service binding**, not over `auth.<DOMAIN>`, so that the
+player's real IP survives the hop: a Worker subrequest to the public hostname re-enters
+the Cloudflare edge, which rewrites `CF-Connecting-IP` to Cloudflare's own address, and
+`auth` would then record one shared `signupIp` for every web account and cap the whole
+internet at three. Two consequences: **deploy `auth` before `www`** on a fresh account
+(the binding refuses to resolve otherwise), and web accounts created before this change
+carry that shared address as their permanent `signupIp` — harmless, but they are not
+counted against any real network.
+
 ## Repository Structure
 
 - `apps/` - The service workers, one deployable Worker per subdirectory. Each has

Justfile

@@ -108,3 +108,11 @@ update *args:
 [positional-arguments]
 runx *args:
   bun runx "$@"
+
+# Admin account tools (set-password, clear-password, grant-developer, lookup).
+# Run `just admin --help` for usage and examples. See CLI.md.
+[group('4. utility')]
+[positional-arguments]
+[no-cd]
+admin *args:
+  bun runx admin "$@"

README.md

@@ -2,6 +2,8 @@
 
 <img width="1063" height="409" alt="image" src="https://github.com/user-attachments/assets/521d5b11-fb93-4900-9158-71d51d2343ae" />
 
+![example branch parameter](https://github.com/djdevin/recflare/actions/workflows/test.yml/badge.svg?branch=main)
+
 RecFlare is a scalable implementation of RecNet — the Rec Room backend — built on
 Cloudflare Workers. It implements the network services the Rec Room client talks
 to — accounts, auth, rooms, matchmaking, economy, chat, notifications, and more —
@@ -96,6 +98,6 @@ missing pieces. Again, another reason to come together on one project and
 stop gatekeeping.
 
 Unfortunately, they were all leaked code except for
-[CannedNet](https://github.com/CannedNet/CannedNet) and jordanparki7's postman
+[CannedNet](https://github.com/CannedNet/CannedNet), [DorkNet](https://github.com/DorkSquadRR/DorkNet), and jordanparki7's postman
 collection of RecNet APIs which is gone for some reason. So I will not list the
 leaks publicly.

apps/accounts/README.md

@@ -1,37 +1,99 @@
 # accounts
 
-Accounts Worker served on the `accounts` subdomain. A Hono app for accounts.
-Database queries are stubbed for now — no real bindings yet.
+Accounts Worker served on the `accounts` subdomain (`accounts.recflare.net`) — a Hono
+app for account reads, profile mutations and lookups. Accounts live in the shared
+`recflare` D1 database, whose `account` schema and migrations are owned by the `auth`
+worker; this worker binds it read/write.
 
-## Behavior
+## Routes
 
-- **Auth-gated routes** validate the Bearer JWT issued by the `auth` worker
-  (same dev secret, see `src/jwt.ts`) and 401 when it's missing/invalid.
-- **DB-backed reads** return synthesized default accounts. Every column gets a
-  fallback (`Player{id}`, `DefaultProfileImage.jpg`, etc.), so the stubs return
-  those defaults rather than 404ing on a missing row.
-- **DB-backed writes** (`create`, the `PUT /account/me/*` mutations) accept the
-  request and ack without persisting. `create` mints a random account id and
-  returns it wrapped in the RecNet result envelope `{ success, value }`.
+| Method | Path                           | Auth | Description                                      |
+| ------ | ------------------------------ | ---- | ------------------------------------------------ |
+| GET    | `/`                            |      | Health check                                     |
+| GET    | `/account/me`                  | ✓    | The caller's own account (private self DTO)      |
+| GET    | `/account/search?name=`        |      | Prefix-search accounts by username               |
+| GET    | `/account/bulk?id=1&id=2,3`    |      | Look up many accounts by id                      |
+| GET    | `/account/:id`                 |      | A single public account                          |
+| GET    | `/account/:id/bio`             |      | A player's bio                                   |
+| POST   | `/account/create`              |      | Create an account → `{ success, value }`         |
+| GET    | `/parentalcontrol/me`          | ✓    | The caller's parental-control flags              |
+| GET    | `/accountprivacysettings/:id`  |      | An account's privacy settings                    |
+| PUT    | `/account/me/displayname`      | ✓    | Set display name                                 |
+| PUT    | `/account/me/username`         | ✓    | Change username (unique + change remaining)      |
+| POST   | `/account/me/email`            | ✓    | Set email                                        |
+| POST   | `/account/me/phone`            | ✓    | Set phone number                                 |
+| PUT    | `/account/me/identityflags`    | ✓    | Set identity flags bitmask                       |
+| PUT    | `/account/me/personalpronouns` | ✓    | Set personal pronouns (posted as `pronounFlags`) |
+| PUT    | `/account/me/bio`              | ✓    | Set bio                                          |
+| PUT    | `/account/me/profileimage`     | ✓    | Set avatar object key                            |
+| GET    | `/openapi.json`                |      | Generated OpenAPI 3.1 spec (see below)           |
 
-## Endpoints
+Auth-gated routes validate the Bearer JWT issued by the `auth` worker and return an
+empty-body 401 when it's missing or invalid.
 
-- `GET /` — health check
-- `GET /account/me` — authed self account (`SelfAccount`)
-- `GET /account/bulk?id=1&id=2` — accounts for the requested ids
-- `GET /account/:id` — single account
-- `GET /account/:id/bio` — player bio
-- `POST /account/create` — create an account → `{ success, value }`
-- `GET /parentalcontrol/me` — authed parental-control flags
-- `PUT /account/me/displayname` — authed, body `displayName`
-- `PUT /account/me/username` — authed, body `username`
-- `PUT /account/me/bio` — authed, body `bio`
-- `PUT /account/me/profileimage` — authed, body `imageName`
+## API documentation
 
-## TODO before production
+`GET /openapi.json` serves a spec generated from `describeRoute` blocks that sit
+alongside each handler, with the schemas in `src/openapi.ts`.
 
-- Wire a DB binding (D1/DO) for `Accounts`, `CachedLogins`, `PlayerBios`,
-  `Rooms`/`SubRooms` (the dorm room created on signup).
-- Make reads 404 on missing rows once real data exists.
-- Persist the `PUT /account/me/*` mutations.
-- Move the JWT secret to a shared secret binding (shared with `auth`).
+**The spec is descriptive, not enforced.** Nothing validates requests against it — same
+rationale as the `auth` worker: this serves a protocol reverse-engineered from the Rec
+Room client, the handlers are lenient (form fields are read as
+`typeof value === 'string' ? value : ''`), and reads fall back to a synthesized default
+account rather than 404. Read a "required" field as _the client always sends it_, not
+_the server rejects it if absent_.
+
+A test asserts that every route the worker serves appears in the spec, so adding a
+route without documenting it fails rather than silently shipping an incomplete spec.
+
+## Account shapes
+
+Two DTOs, both camelCase:
+
+- **Public** (`toAccountDto`) — returned for any account. Excludes private fields.
+- **Self** (`toSelfAccountDto`, the `/account/me` shape) — the public DTO plus
+  owner-only `email`, `birthday` and `availableUsernameChanges`.
+
+Two client-deserializer quirks are load-bearing and deliberate:
+
+- `juniorState` / `parentAccountId` are **omitted entirely** when unset — emitting
+  `null` makes the client's enum parser throw. `email` / `birthday` aren't enums, so
+  they're kept as `null`.
+- `GET /accountprivacysettings/:id` never returns a bare `{}` — that fails the client's
+  deserializer ("Deserialization returned null"), so the id is echoed back with recent
+  history reported visible. Nothing stores per-player privacy yet.
+
+## Missing rows fall back to defaults
+
+Account reads (`/account/me`, `/account/:id`, `/account/bulk`) never 404 on an unknown
+id — they synthesize a default account (`defaultAccount`) so every requested id is
+present in the response. `bulk` in particular guarantees one entry per requested id.
+
+## Notifications
+
+Profile mutations persist to the account row and then push through the shared
+notifications hub (a single global Durable Object owned by the `notify` worker): the
+owner receives `SelfAccountUpdate` + `AccountUpdate`, and every connected client
+receives an `AccountUpdate` broadcast. Hub failures are logged and swallowed — the
+write has already committed, so a hub hiccup must not fail the request.
+
+This matters most for the mutations whose HTTP response carries no account body
+(`personalpronouns`, `identityflags`): the client only learns the new value from the
+pushed update, and since those fields are in the _public_ DTO, every other client needs
+the broadcast too. `email` and `phone` are private, so they persist without a push.
+
+## Bindings
+
+| Binding                      | Type           | Notes                                                        |
+| ---------------------------- | -------------- | ------------------------------------------------------------ |
+| `DB`                         | D1             | Shared `recflare` database; `account` schema owned by `auth` |
+| `JWT_SECRET`                 | Secrets Store  | Shared HS256 signing key (see the `auth` README)             |
+| `RECFLARE_NOTIFICATIONS_HUB` | Durable Object | Cross-worker RPC to the `notify` worker's hub                |
+
+This worker has no migrations of its own — the `account` table is created and migrated
+by `auth` (`apps/auth/migrations/`).
+
+## Known gaps
+
+- `POST /account/create` parses `platformId` but doesn't yet persist it, and doesn't
+  create the dorm Room/SubRoom a new account should get.

apps/accounts/package.json

@@ -18,8 +18,13 @@
 		"@repo/domain": "workspace:*",
 		"@repo/hono-helpers": "workspace:*",
 		"@repo/jwt": "workspace:*",
+		"@standard-community/standard-json": "0.3.5",
+		"@standard-community/standard-openapi": "0.2.9",
 		"hono": "4.12.27",
-		"workers-tagged-logger": "1.0.1"
+		"hono-openapi": "1.3.1",
+		"openapi-types": "12.1.3",
+		"workers-tagged-logger": "1.0.1",
+		"zod": "4.4.3"
 	},
 	"devDependencies": {
 		"@cloudflare/vitest-pool-workers": "0.16.20",

apps/accounts/src/accounts.app.ts

@@ -1,4 +1,5 @@
 import { Hono } from 'hono'
+import { describeRoute, openAPIRouteHandler, validator } from 'hono-openapi'
 import { useWorkersLogger } from 'workers-tagged-logger'
 
 import {
@@ -10,9 +11,32 @@ import {
 	searchAccounts,
 	updateAccount,
 } from '@repo/domain'
-import { logger, withNotFound, withOnError } from '@repo/hono-helpers'
+import { logger, withCleanSpec, withDefaultCors, withNotFound, withOnError } from '@repo/hono-helpers'
 import { validateAndGetAccountId } from '@repo/jwt'
 
+import {
+	AccountDto,
+	BioRequest,
+	BioResponse,
+	CreateAccountRequest,
+	CreateAccountResult,
+	DisplayNameRequest,
+	EmailRequest,
+	form,
+	HealthResponse,
+	IdentityFlagsRequest,
+	json,
+	ParentalControl,
+	PhoneRequest,
+	PrivacySettings,
+	ProfileImageRequest,
+	PronounsRequest,
+	SelfAccountDto,
+	SuccessResponse,
+	UsernameRequest,
+	UsernameResult,
+} from './openapi'
+
 import type { Context } from 'hono'
 import type { Account } from '@repo/domain'
 import type { App } from './context'
@@ -21,9 +45,10 @@ import type { App } from './context'
  * Account reads/writes are backed by the shared `accounts` table in D1 (schema
  * owned by the `auth` worker). Accounts not in the table fall back to a
  * synthesized default (every column has a fallback anyway). Profile mutations
- * still accept-and-ack (marked `TODO`).
+ * persist to the account row and push an AccountUpdate through the notifications
+ * hub (see `pushAccountUpdate`).
  *
- * Auth-gated routes still validate the Bearer JWT issued by the `auth` worker.
+ * Auth-gated routes validate the Bearer JWT issued by the `auth` worker.
  */
 
 /**
@@ -44,12 +69,18 @@ function unauthorized(c: Context<App>) {
 const DEFAULT_USERNAME_CHANGES = 1
 
 /**
- * Username-change result envelope: `{ success, error, value }`, always HTTP 200.
- * On success `value` is the updated account; on error `error` carries the message
- * and `value` is an empty string.
+ * Username-change result envelope: `{ success, error, value }`. On success `value` is
+ * the updated account; on a refusal `error` carries the message and `value` is an empty
+ * string.
+ *
+ * A refusal is a 400. The body shape is unchanged — anything reading `error` still
+ * works — but it used to come back at HTTP 200, which meant a caller keying off the
+ * status read every refusal as a success. That envelope-at-200 was the reference's
+ * (`RecNet`) convention and is kept by `POST /account/create`; here it was traded for a
+ * status a client can actually branch on.
  */
 function usernameResult(c: Context<App>, error = '', value: unknown = '') {
-	return c.json({ success: error === '', error, value })
+	return c.json({ success: error === '', error, value }, error === '' ? 200 : 400)
 }
 
 /** Read a single string field from a form-urlencoded / multipart body. */
@@ -87,7 +118,9 @@ function toSelfAccountDto(account: Account) {
 	return {
 		...toAccountDto(account),
 		email: account.email ?? null,
-		birthday: null,
+		// @todo he game client needs this to be set. I forget how birthdays were set, so for now
+		// everyone can be old.
+		birthday: '1904-01-01T00:00:00.000Z',
 		availableUsernameChanges: account.availableUsernameChanges ?? DEFAULT_USERNAME_CHANGES,
 	}
 }
@@ -96,7 +129,7 @@ function toSelfAccountDto(account: Account) {
 const HUB_INSTANCE = 'global'
 
 /**
- * Push the notifications that follow an account mutation, mirroring the C#/Go
+ * Push the notifications that follow an account mutation, mirroring the reference
  * hub behavior: the owner receives `SelfAccountUpdate` and `AccountUpdate`, and
  * every connected client receives an `AccountUpdate` broadcast. Hub failures are
  * logged and swallowed — the account write has already committed, so a hub
@@ -117,6 +150,12 @@ async function pushAccountUpdate(c: Context<App>, account: Account): Promise<voi
 	}
 }
 
+/** The empty-body 401 every auth-gated route returns; reused across their specs. */
+const UNAUTHORIZED_RESPONSE = { description: 'Missing or invalid bearer token (empty body)' }
+
+/** Bearer-JWT security requirement, for the auth-gated routes. */
+const AUTHED = [{ bearerAuth: [] }]
+
 const app = new Hono<App>()
 	.use(
 		'*',
@@ -128,207 +167,539 @@ const app = new Hono<App>()
 			})(c, next)
 	)
 
+	// The website (`www`) is a browser origin calling these endpoints directly, the way
+	// rec.net's own site called the game's API — so the responses need CORS headers or
+	// the browser discards them. `origin: '*'` is deliberate and safe HERE because these
+	// endpoints authenticate with a bearer token in the `Authorization` header, never a
+	// cookie: a hostile page can't read another origin's stored token, so there is no
+	// ambient credential for `*` to expose. Do not add cookie auth without narrowing it.
+	.use('*', withDefaultCors())
+
 	.onError(withOnError())
 	.notFound(withNotFound())
 
 	// Root health check.
-	.get('/', (c) => c.json({ service: 'accounts', status: 'ok' }))
+	.get(
+		'/',
+		describeRoute({
+			tags: ['Meta'],
+			summary: 'Health check',
+			responses: { 200: json(HealthResponse, 'Service is up') },
+		}),
+		(c) => c.json({ service: 'accounts', status: 'ok' })
+	)
 
 	// ---- Self account --------------------------------------------------------
-	.get('/account/me', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		// Load the stored account, falling back to a synthesized default.
-		const account = (await getAccount(c.env.DB, id)) ?? defaultAccount(id)
-		return c.json(toSelfAccountDto(account))
-	})
+	.get(
+		'/account/me',
+		describeRoute({
+			tags: ['Self'],
+			summary: 'The caller’s own account',
+			description: [
+				'The private self DTO, including owner-only fields (email, remaining username',
+				'changes). An account with no stored row falls back to a synthesized default.',
+			].join(' '),
+			security: AUTHED,
+			responses: {
+				200: json(SelfAccountDto, 'The caller’s account'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			// Load the stored account, falling back to a synthesized default.
+			const account = (await getAccount(c.env.DB, id)) ?? defaultAccount(id)
+			return c.json(toSelfAccountDto(account))
+		}
+	)
 
 	// ---- Search --------------------------------------------------------------
 	// Prefix-search accounts by username (`?name=`). Returns a bare array of public
 	// account DTOs, ordered alphabetically. Registered before `/account/:id` so the
 	// static `search` path wins over the param route.
-	.get('/account/search', async (c) => {
-		const name = c.req.query('name') ?? ''
-		const accounts = await searchAccounts(c.env.DB, name)
-		return c.json(accounts.map(toAccountDto))
-	})
+	.get(
+		'/account/search',
+		describeRoute({
+			tags: ['Lookup'],
+			summary: 'Prefix-search accounts by username',
+			description: 'Case-insensitive prefix match on username, ordered alphabetically.',
+			parameters: [
+				{
+					name: 'name',
+					in: 'query',
+					required: false,
+					description: 'Username prefix; empty matches nothing meaningful',
+					schema: { type: 'string' },
+				},
+			],
+			responses: { 200: json(AccountDto.array(), 'Matching public accounts') },
+		}),
+		async (c) => {
+			const name = c.req.query('name') ?? ''
+			const accounts = await searchAccounts(c.env.DB, name)
+			return c.json(accounts.map(toAccountDto))
+		}
+	)
 
 	// ---- Bulk / single lookup ------------------------------------------------
 	// Register the static `bulk` path before the `/account/:id` param route.
-	.get('/account/bulk', async (c) => {
-		// Reads repeated `id` query params; also accept a comma-separated list.
-		const ids =
-			c.req
-				.queries('id')
-				?.flatMap((v) => v.split(','))
-				.map((s) => Number.parseInt(s.trim(), 10))
-				.filter((n) => !Number.isNaN(n)) ?? []
-		// Resolve stored accounts, synthesizing a default for any id not in the DB
-		// so every requested id is present in the response.
-		const stored = new Map((await getAccountsByIds(c.env.DB, ids)).map((a) => [a.accountId, a]))
-		return c.json(ids.map((id) => toAccountDto(stored.get(id) ?? defaultAccount(id))))
-	})
+	.get(
+		'/account/bulk',
+		describeRoute({
+			tags: ['Lookup'],
+			summary: 'Look up many accounts by id',
+			description: [
+				'Accepts repeated `id` query params and/or comma-separated lists. Every requested',
+				'id appears in the response — ids with no stored row get a synthesized default.',
+			].join(' '),
+			parameters: [
+				{
+					name: 'id',
+					in: 'query',
+					required: false,
+					description: 'Repeatable; each value may be a comma-separated list of ids',
+					schema: { type: 'array', items: { type: 'string' } },
+				},
+			],
+			responses: { 200: json(AccountDto.array(), 'One public account per requested id') },
+		}),
+		async (c) => {
+			// Reads repeated `id` query params; also accept a comma-separated list.
+			const ids =
+				c.req
+					.queries('id')
+					?.flatMap((v) => v.split(','))
+					.map((s) => Number.parseInt(s.trim(), 10))
+					.filter((n) => !Number.isNaN(n)) ?? []
+			// Resolve stored accounts, synthesizing a default for any id not in the DB
+			// so every requested id is present in the response.
+			const stored = new Map((await getAccountsByIds(c.env.DB, ids)).map((a) => [a.accountId, a]))
+			return c.json(ids.map((id) => toAccountDto(stored.get(id) ?? defaultAccount(id))))
+		}
+	)
 
-	.get('/account/:id/bio', async (c) => {
-		const accountId = Number.parseInt(c.req.param('id'), 10)
-		if (Number.isNaN(accountId)) return c.body(null, 400)
-		// Bio is stored on the account JSON (set via PUT /account/me/bio).
-		const account = await getAccount(c.env.DB, accountId)
-		return c.json({ accountId, bio: account?.bio ?? '' })
-	})
+	.get(
+		'/account/:id/bio',
+		describeRoute({
+			tags: ['Lookup'],
+			summary: 'A player’s bio',
+			parameters: [
+				{
+					name: 'id',
+					in: 'path',
+					required: true,
+					description: 'Account id; non-numeric is 400',
+					schema: { type: 'string' },
+				},
+			],
+			responses: {
+				200: json(BioResponse, 'The bio (empty string when unset)'),
+				400: { description: 'Non-numeric id (empty body)' },
+			},
+		}),
+		async (c) => {
+			const accountId = Number.parseInt(c.req.param('id'), 10)
+			if (Number.isNaN(accountId)) return c.body(null, 400)
+			// Bio is stored on the account JSON (set via PUT /account/me/bio).
+			const account = await getAccount(c.env.DB, accountId)
+			return c.json({ accountId, bio: account?.bio ?? '' })
+		}
+	)
 
-	.get('/account/:id', async (c) => {
-		const accountId = Number.parseInt(c.req.param('id'), 10)
-		if (Number.isNaN(accountId)) return c.body(null, 400)
-		// Load the stored account, falling back to a synthesized default.
-		return c.json(
-			toAccountDto((await getAccount(c.env.DB, accountId)) ?? defaultAccount(accountId))
-		)
-	})
+	.get(
+		'/account/:id',
+		describeRoute({
+			tags: ['Lookup'],
+			summary: 'A single public account',
+			description: 'An id with no stored row falls back to a synthesized default account.',
+			parameters: [
+				{
+					name: 'id',
+					in: 'path',
+					required: true,
+					description: 'Account id; non-numeric is 400',
+					schema: { type: 'string' },
+				},
+			],
+			responses: {
+				200: json(AccountDto, 'The public account'),
+				400: { description: 'Non-numeric id (empty body)' },
+			},
+		}),
+		async (c) => {
+			const accountId = Number.parseInt(c.req.param('id'), 10)
+			if (Number.isNaN(accountId)) return c.body(null, 400)
+			// Load the stored account, falling back to a synthesized default.
+			return c.json(
+				toAccountDto((await getAccount(c.env.DB, accountId)) ?? defaultAccount(accountId))
+			)
+		}
+	)
 
 	// ---- Create --------------------------------------------------------------
-	.post('/account/create', async (c) => {
-		// Parsed for fidelity; unused until there's a DB to persist CachedLogins.
-		const platform = await formField(c, 'platform')
-		await formField(c, 'platformId')
+	.post(
+		'/account/create',
+		describeRoute({
+			tags: ['Self'],
+			summary: 'Create an account',
+			description: [
+				'Mints a new account with an auto-assigned random username (players don’t choose',
+				'one initially). Not auth-gated. `platformId` is parsed but not yet persisted.',
+			].join(' '),
+			requestBody: form(CreateAccountRequest, 'Platform fields'),
+			responses: { 200: json(CreateAccountResult, 'The created account, in a result envelope') },
+		}),
+		async (c) => {
+			// Parsed for fidelity; unused until there's a DB to persist CachedLogins.
+			const platform = await formField(c, 'platform')
+			await formField(c, 'platformId')
 
-		// Persist a new account with an auto-assigned random username (players
-		// don't choose one initially).
-		const platforms = Number.parseInt(platform, 10)
-		const account = await createAccount(c.env.DB, {
-			platforms: Number.isNaN(platforms) ? 0 : platforms,
-		})
-		// TODO: also create a dorm Room/SubRoom for the new account.
-		return c.json({ success: true, value: toAccountDto(account) })
-	})
+			// Persist a new account with an auto-assigned random username (players
+			// don't choose one initially).
+			const platforms = Number.parseInt(platform, 10)
+			const account = await createAccount(c.env.DB, {
+				platforms: Number.isNaN(platforms) ? 0 : platforms,
+			})
+			// TODO: also create a dorm Room/SubRoom for the new account.
+			return c.json({ success: true, value: toAccountDto(account) })
+		}
+	)
 
 	// ---- Parental control ----------------------------------------------------
-	.get('/parentalcontrol/me', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		return c.json({ accountId: id, disallowInAppPurchases: false })
-	})
+	.get(
+		'/parentalcontrol/me',
+		describeRoute({
+			tags: ['Self'],
+			summary: 'The caller’s parental-control flags',
+			description: 'Nothing stores parental controls yet; purchases are always allowed.',
+			security: AUTHED,
+			responses: {
+				200: json(ParentalControl, 'Parental-control flags'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json({ accountId: id, disallowInAppPurchases: false })
+		}
+	)
 
 	// Privacy settings for an account. A bare `{}` fails the client's deserializer
 	// ("Deserialization returned null") — it needs the fields, so echo the id back and
 	// report recent history as visible. Nothing stores per-player privacy yet.
-	.get('/accountprivacysettings/:id{[0-9]+}', (c) =>
-		c.json({
-			accountId: Number.parseInt(c.req.param('id'), 10),
-			isRecentHistoryVisible: true,
-		})
+	.get(
+		'/accountprivacysettings/:id{[0-9]+}',
+		describeRoute({
+			tags: ['Lookup'],
+			summary: 'An account’s privacy settings',
+			description: [
+				'Nothing stores per-player privacy yet; the id is echoed and recent history is',
+				'reported visible (a bare `{}` fails the client’s deserializer).',
+			].join(' '),
+			parameters: [
+				{
+					name: 'id',
+					in: 'path',
+					required: true,
+					description: 'Account id (digits only)',
+					schema: { type: 'string', pattern: '^[0-9]+$' },
+				},
+			],
+			responses: { 200: json(PrivacySettings, 'Privacy settings') },
+		}),
+		(c) =>
+			c.json({
+				accountId: Number.parseInt(c.req.param('id'), 10),
+				isRecentHistoryVisible: true,
+			})
 	)
 
 	// ---- Profile mutations ---------------------------------------------------
 	// Set the player's display name (persisted on the account row).
-	.put('/account/me/displayname', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const displayName = (await formField(c, 'displayName')).trim()
-		if (displayName === '') return c.body(null, 400)
-		const account = await updateAccount(c.env.DB, id, { displayName })
-		await pushAccountUpdate(c, account)
-		return c.json({ success: true })
-	})
+	.put(
+		'/account/me/displayname',
+		describeRoute({
+			tags: ['Profile'],
+			summary: 'Set display name',
+			description: 'Persisted and broadcast via an AccountUpdate notification.',
+			security: AUTHED,
+			responses: {
+				200: json(SuccessResponse, 'Updated'),
+				400: { description: 'Empty, over 15 characters, or non-alphanumeric (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		// An EMPTY 400, which is what this route already answered for an empty name: it
+		// acks with a bare SuccessResponse and has never sent the client a body on
+		// failure, so enforcing the schema doesn't change what a refusal looks like.
+		validator('form', DisplayNameRequest, (r, c) => (r.success ? undefined : c.body(null, 400))),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const { displayName } = c.req.valid('form')
+			const account = await updateAccount(c.env.DB, id, { displayName })
+			await pushAccountUpdate(c, account)
+			return c.json({ success: true })
+		}
+	)
 
 	// Change the caller's username. Rejects a name already taken by another account,
 	// and requires the account to have username changes remaining. On success the
 	// new name is persisted and the remaining-changes counter is decremented.
-	.put('/account/me/username', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
+	.put(
+		'/account/me/username',
+		describeRoute({
+			tags: ['Profile'],
+			summary: 'Change username',
+			description: [
+				'Letters and digits only, at most 50 characters. Rejects a name taken by another',
+				'account and requires a remaining change; on success the name is persisted and',
+				'the counter decremented. Always HTTP 200 — failures carry a message in `error`',
+				'(see the UsernameResult envelope).',
+			].join(' '),
+			security: AUTHED,
+			responses: {
+				200: json(UsernameResult, 'The updated account, in the result envelope'),
+				400: json(UsernameResult, 'Refused — `error` carries the reason, `value` is ""'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		// Shape is checked before the handler runs, so a rejected name costs no D1 read and
+		// — the part that matters — can never spend one of the account's rationed changes.
+		// The message is relayed rather than zod's issue array: `nameRejection` writes the
+		// sentence the player reads, and nothing can render an array of issues.
+		// `c` is annotated so the hook's context matches this app's bindings, and `error` is
+		// Standard Schema's flat issue list rather than a zod error object.
+		validator('form', UsernameRequest, (r, c: Context<App>) =>
+			r.success
+				? undefined
+				: usernameResult(c, r.error[0]?.message ?? 'That username cannot be used.')
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
 
-		const username = (await formField(c, 'username')).trim()
-		if (username === '') return usernameResult(c, 'You must enter a username.')
+			const { username } = c.req.valid('form')
 
-		// Duplicate check first (case-insensitive); keeping your own name is allowed.
-		const existing = await getAccountByUsername(c.env.DB, username)
-		if (existing && existing.accountId !== id) {
-			return usernameResult(c, 'That username is already taken.')
+			// Duplicate check first (case-insensitive); keeping your own name is allowed.
+			const existing = await getAccountByUsername(c.env.DB, username)
+			if (existing && existing.accountId !== id) {
+				return usernameResult(c, 'That username is already taken.')
+			}
+
+			// Then require a remaining change.
+			const account = (await getAccount(c.env.DB, id)) ?? defaultAccount(id)
+			const remaining = account.availableUsernameChanges ?? DEFAULT_USERNAME_CHANGES
+			if (remaining <= 0) {
+				return usernameResult(c, 'You have no username changes remaining.')
+			}
+
+			const updated = await updateAccount(c.env.DB, id, {
+				username,
+				availableUsernameChanges: remaining - 1,
+			})
+			await pushAccountUpdate(c, updated)
+			return usernameResult(c, '', toAccountDto(updated))
 		}
-
-		// Then require a remaining change.
-		const account = (await getAccount(c.env.DB, id)) ?? defaultAccount(id)
-		const remaining = account.availableUsernameChanges ?? DEFAULT_USERNAME_CHANGES
-		if (remaining <= 0) {
-			return usernameResult(c, 'You have no username changes remaining.')
-		}
-
-		const updated = await updateAccount(c.env.DB, id, {
-			username,
-			availableUsernameChanges: remaining - 1,
-		})
-		await pushAccountUpdate(c, updated)
-		return usernameResult(c, '', toAccountDto(updated))
-	})
+	)
 
 	// Set the player's email (persisted on the account row; surfaced by /account/me).
-	.post('/account/me/email', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const email = (await formField(c, 'email')).trim()
-		if (!email.includes('@')) return c.body(null, 400)
-		await updateAccount(c.env.DB, id, { email })
-		return c.json({ success: true })
-	})
+	.post(
+		'/account/me/email',
+		describeRoute({
+			tags: ['Profile'],
+			summary: 'Set email',
+			description: 'Persisted; surfaced only by `/account/me`. Not broadcast.',
+			security: AUTHED,
+			responses: {
+				200: json(SuccessResponse, 'Updated'),
+				400: { description: 'Not a syntactically valid address (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		validator('form', EmailRequest, (r, c) => (r.success ? undefined : c.body(null, 400))),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const { email } = c.req.valid('form')
+			await updateAccount(c.env.DB, id, { email })
+			return c.json({ success: true })
+		}
+	)
 
 	// Set the player's phone (persisted on the account row).
-	.post('/account/me/phone', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const phone = (await formField(c, 'phone')).trim()
-		if (phone === '') return c.body(null, 400)
-		await updateAccount(c.env.DB, id, { phone })
-		return c.json({ success: true })
-	})
+	.post(
+		'/account/me/phone',
+		describeRoute({
+			tags: ['Profile'],
+			summary: 'Set phone number',
+			description: 'Persisted on the account row. Not broadcast.',
+			security: AUTHED,
+			responses: {
+				200: json(SuccessResponse, 'Updated'),
+				400: { description: 'Empty phone (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		validator('form', PhoneRequest, (r, c) => (r.success ? undefined : c.body(null, 400))),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const { phone } = c.req.valid('form')
+			await updateAccount(c.env.DB, id, { phone })
+			return c.json({ success: true })
+		}
+	)
 
 	// Set the player's identityFlags bitmask (persisted; surfaced by /account/me).
 	// `identityFlags` is part of the public account DTO, so the update has to be pushed
 	// — see the note on personalpronouns below.
-	.put('/account/me/identityflags', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const identityFlags = Number.parseInt((await formField(c, 'identityFlags')).trim(), 10)
-		if (Number.isNaN(identityFlags)) return c.body(null, 400)
-		const account = await updateAccount(c.env.DB, id, { identityFlags })
-		await pushAccountUpdate(c, account)
-		return c.json({ success: true })
-	})
+	.put(
+		'/account/me/identityflags',
+		describeRoute({
+			tags: ['Profile'],
+			summary: 'Set identity flags',
+			description: [
+				'`identityFlags` bitmask. In the public DTO, so the update is broadcast via',
+				'AccountUpdate.',
+			].join(' '),
+			security: AUTHED,
+			requestBody: form(IdentityFlagsRequest, 'The identityFlags bitmask'),
+			responses: {
+				200: json(SuccessResponse, 'Updated'),
+				400: { description: 'Non-numeric identityFlags (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const identityFlags = Number.parseInt((await formField(c, 'identityFlags')).trim(), 10)
+			if (Number.isNaN(identityFlags)) return c.body(null, 400)
+			const account = await updateAccount(c.env.DB, id, { identityFlags })
+			await pushAccountUpdate(c, account)
+			return c.json({ success: true })
+		}
+	)
 
 	// Set the player's personalPronouns (posted as `pronounFlags`; persisted).
 	// The response body carries no account, so the client only learns the new value from
 	// the `SelfAccountUpdate`/`AccountUpdate` the hub pushes — without it the player's own
 	// UI (and every other client, since personalPronouns is in the public DTO) keeps
 	// showing the old pronouns until something else refetches the account.
-	.put('/account/me/personalpronouns', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const personalPronouns = Number.parseInt((await formField(c, 'pronounFlags')).trim(), 10)
-		if (Number.isNaN(personalPronouns)) return c.body(null, 400)
-		const account = await updateAccount(c.env.DB, id, { personalPronouns })
-		await pushAccountUpdate(c, account)
-		return c.json({ success: true })
-	})
+	.put(
+		'/account/me/personalpronouns',
+		describeRoute({
+			tags: ['Profile'],
+			summary: 'Set personal pronouns',
+			description: [
+				'Posted as `pronounFlags`. The response carries no account, so the client learns',
+				'the new value only from the broadcast AccountUpdate.',
+			].join(' '),
+			security: AUTHED,
+			requestBody: form(PronounsRequest, 'The pronounFlags bitmask'),
+			responses: {
+				200: json(SuccessResponse, 'Updated'),
+				400: { description: 'Non-numeric pronounFlags (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const personalPronouns = Number.parseInt((await formField(c, 'pronounFlags')).trim(), 10)
+			if (Number.isNaN(personalPronouns)) return c.body(null, 400)
+			const account = await updateAccount(c.env.DB, id, { personalPronouns })
+			await pushAccountUpdate(c, account)
+			return c.json({ success: true })
+		}
+	)
 
-	.put('/account/me/bio', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const bio = await formField(c, 'bio')
-		const account = await updateAccount(c.env.DB, id, { bio })
-		await pushAccountUpdate(c, account)
-		return c.json({ success: true })
-	})
+	.put(
+		'/account/me/bio',
+		describeRoute({
+			tags: ['Profile'],
+			summary: 'Set bio',
+			description: 'Free text up to 255 characters; empty is allowed. Persisted and broadcast.',
+			security: AUTHED,
+			responses: {
+				200: json(SuccessResponse, 'Updated'),
+				400: { description: 'Bio over 255 characters (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		// Refused rather than truncated: silently storing half a sentence reads as data loss.
+		validator('form', BioRequest, (r, c) => (r.success ? undefined : c.body(null, 400))),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const { bio } = c.req.valid('form')
+			const account = await updateAccount(c.env.DB, id, { bio })
+			await pushAccountUpdate(c, account)
+			return c.json({ success: true })
+		}
+	)
 
-	.put('/account/me/profileimage', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const imageName = await formField(c, 'imageName')
-		if (!imageName) return c.body(null, 400)
-		// Persist the new avatar key on the account row and fire the AccountUpdate
-		// websocket (the new profileImage rides along in the DTO payload).
-		const account = await updateAccount(c.env.DB, id, { profileImage: imageName })
-		await pushAccountUpdate(c, account)
-		return c.json({ success: true })
-	})
+	.put(
+		'/account/me/profileimage',
+		describeRoute({
+			tags: ['Profile'],
+			summary: 'Set profile image',
+			description: 'Persists the avatar object key and broadcasts it in the AccountUpdate payload.',
+			security: AUTHED,
+			requestBody: form(ProfileImageRequest, 'The avatar object key'),
+			responses: {
+				200: json(SuccessResponse, 'Updated'),
+				400: { description: 'Empty imageName (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const imageName = await formField(c, 'imageName')
+			if (!imageName) return c.body(null, 400)
+			// Persist the new avatar key on the account row and fire the AccountUpdate
+			// websocket (the new profileImage rides along in the DTO payload).
+			const account = await updateAccount(c.env.DB, id, { profileImage: imageName })
+			await pushAccountUpdate(c, account)
+			return c.json({ success: true })
+		}
+	)
+
+// The generated spec. Documentation only — no request is validated against it (see
+// openapi.ts). `hide: true` keeps this route out of its own output.
+app.get(
+	'/openapi.json',
+	describeRoute({ hide: true }),
+	withCleanSpec(
+		openAPIRouteHandler(app, {
+			documentation: {
+				info: {
+					title: 'recflare accounts',
+					version: '1.0.0',
+					description: [
+						'Account reads, profile mutations and lookups for recflare, a private-server',
+						'reimplementation of the Rec Room backend. Accounts live in the shared `recflare`',
+						'D1 database, whose `account` schema is owned by the `auth` worker.',
+					].join('\n'),
+				},
+				servers: [{ url: 'https://accounts.recflare.net', description: 'Production' }],
+				components: {
+					securitySchemes: {
+						bearerAuth: {
+							type: 'http',
+							scheme: 'bearer',
+							bearerFormat: 'JWT',
+							description: 'An `access_token` from the auth worker’s `POST /connect/token`.',
+						},
+					},
+				},
+			},
+		})
+	)
+)
 
 export default app

apps/accounts/src/openapi.ts

@@ -0,0 +1,205 @@
+import { resolver } from 'hono-openapi'
+import { z } from 'zod'
+
+import {
+	isValidBio,
+	isValidEmail,
+	MAX_DISPLAY_NAME_LENGTH,
+	MAX_USERNAME_LENGTH,
+	nameRejection,
+} from '@repo/domain'
+
+import type { OpenAPIV3_1 } from 'openapi-types'
+
+/**
+ * OpenAPI schemas for the accounts worker.
+ *
+ * Most of these are DESCRIPTIVE ONLY: they are passed to `describeRoute` to generate the
+ * spec, and the handler stays lenient. That is deliberate — the Rec Room client is the
+ * real consumer, form fields are read as `typeof value === 'string' ? value : ''`, and
+ * missing or malformed input falls through to a graceful path (or a synthesized default
+ * account) rather than a hard error. A schema that rejected what the client actually
+ * sends would break the game, not protect it.
+ *
+ * The EXCEPTION is the profile mutations a player types into a box — displayName,
+ * username, email, phone, bio. Those carry real rules (see `@repo/domain`), and each is
+ * wired into `hono-openapi`'s `validator()` per route, with tests, exactly as the older
+ * version of this note prescribed. Wiring one up means the schema both validates the
+ * request and generates the spec, so a limit can't be changed in one and not the other —
+ * which is precisely how the documented email limit came to disagree with the real one.
+ *
+ * A validated route drops `requestBody: form(...)` from its `describeRoute`: the
+ * validator registers the body itself, and declaring it twice would emit it twice.
+ */
+
+/** Emit a zod schema as an `application/json` response body. */
+export function json(schema: z.ZodType, description: string) {
+	return { description, content: { 'application/json': { schema: resolver(schema) } } }
+}
+
+/**
+ * Emit a zod schema as a form request body. `describeRoute`'s `requestBody` takes a
+ * plain OpenAPI schema (not a `resolver()`), so convert here. zod's `$schema` key and
+ * `additionalProperties: false` are dropped — these handlers read the fields they know
+ * and ignore the rest, so claiming a closed object would misreport them as stricter
+ * than they are. The client posts both urlencoded and multipart, hence the wildcard.
+ */
+export function form(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	const { $schema: _$schema, additionalProperties: _extra, ...jsonSchema } = z.toJSONSchema(schema)
+	return {
+		description,
+		content: {
+			// zod's JSONSchema type is far wider than OpenAPI's SchemaObject; cast at the
+			// boundary (the emitted value is valid OpenAPI 3.1).
+			'application/x-www-form-urlencoded': { schema: jsonSchema as OpenAPIV3_1.SchemaObject },
+			'multipart/form-data': { schema: jsonSchema as OpenAPIV3_1.SchemaObject },
+		},
+	}
+}
+
+/**
+ * The public account DTO (`toAccountDto`) — the camelCase shape returned for any
+ * account, with private fields (email, birthday) excluded. Fields the client parses
+ * as enums are numbers here.
+ */
+export const AccountDto = z.object({
+	accountId: z.int(),
+	username: z.string(),
+	displayName: z.string(),
+	profileImage: z.string().describe('Avatar object key'),
+	isJunior: z.boolean(),
+	platforms: z.int().describe('PlatformType bitmask of linked platforms'),
+	personalPronouns: z.int().describe('Pronoun flags bitmask'),
+	identityFlags: z.int().describe('Identity flags bitmask'),
+	createdAt: z.iso.datetime(),
+})
+
+/**
+ * The private self DTO (`toSelfAccountDto`, the `/account/me` shape) — the public DTO
+ * plus owner-only fields. `juniorState`/`parentAccountId` are omitted entirely when
+ * unset (emitting `null` makes the client's enum parser throw); `email`/`birthday` are
+ * kept as nullable since they aren't enums.
+ */
+export const SelfAccountDto = AccountDto.extend({
+	email: z.string().nullable(),
+	birthday: z.null().describe('Always null — birthday is not stored'),
+	availableUsernameChanges: z.int().describe('Remaining username changes'),
+})
+
+/** Player bio, from `GET /account/:id/bio`. */
+export const BioResponse = z.object({
+	accountId: z.int(),
+	bio: z.string().describe('"" when unset'),
+})
+
+/** A bare `{ success: true }` ack, returned by most profile mutations. */
+export const SuccessResponse = z.object({ success: z.literal(true) })
+
+/** The RecNet result envelope `{ success, value }` used by create + username change. */
+export function envelope(value: z.ZodType) {
+	return z.object({
+		success: z.boolean(),
+		value,
+		error: z.string().optional().describe('Present (with success:false) on failure'),
+	})
+}
+
+/**
+ * The username-change envelope. Always HTTP 200 even on failure: `success:false` with
+ * a message in `error` and `value` an empty string; on success `value` is the updated
+ * public account.
+ */
+export const UsernameResult = envelope(z.union([AccountDto, z.literal('')])).describe(
+	'value is the updated account on success, "" on failure'
+)
+
+/** `POST /account/create` response. */
+export const CreateAccountResult = envelope(AccountDto)
+
+/** `GET /parentalcontrol/me` response. */
+export const ParentalControl = z.object({ accountId: z.int(), disallowInAppPurchases: z.boolean() })
+
+/**
+ * `GET /accountprivacysettings/:id` response. A bare `{}` fails the client's
+ * deserializer, so the id is echoed back and recent history reported visible; nothing
+ * stores per-player privacy yet.
+ */
+export const PrivacySettings = z.object({ accountId: z.int(), isRecentHistoryVisible: z.boolean() })
+
+/** Root health check. */
+export const HealthResponse = z.object({ service: z.literal('accounts'), status: z.literal('ok') })
+
+// ---- Request bodies --------------------------------------------------------
+
+/** `POST /account/create` form body. Both fields are parsed but not yet persisted. */
+export const CreateAccountRequest = z.object({
+	platform: z.string().optional().describe('PlatformType integer string; defaults to 0'),
+	platformId: z.string().optional().describe('Parsed for fidelity; currently unused'),
+})
+
+/**
+ * Single-string form bodies, one per profile mutation.
+ *
+ * These are ENFORCED, not just described: each is handed to hono-openapi's `validator`,
+ * so the same schema both validates the request and generates the spec. Before this they
+ * were documentation only, and the real rule lived in the handler — which meant every
+ * limit had to be edited in two places and nothing caught them disagreeing.
+ *
+ * The rules themselves come from `@repo/domain` so `rooms` and `clubs` can't drift from
+ * `accounts`; `superRefine` is used where the message matters, because `nameRejection`
+ * writes the player-facing sentence and there's no reason to write it twice.
+ */
+
+/** Zod check that defers to the shared name rule, message and all. */
+const nameCheck = (label: string, max: number) =>
+	z.string()
+		.trim()
+		.superRefine((value, ctx) => {
+			const rejection = nameRejection(value, label, max)
+			if (rejection !== null) ctx.addIssue({ code: 'custom', message: rejection })
+		})
+
+export const DisplayNameRequest = z.object({
+	displayName: nameCheck('display name', MAX_DISPLAY_NAME_LENGTH)
+		.min(1)
+		.describe('Trimmed; letters and digits only, max 15. Empty or invalid is rejected (400)'),
+})
+
+export const UsernameRequest = z.object({
+	username: nameCheck('username', MAX_USERNAME_LENGTH)
+		.min(1, 'You must enter a username.')
+		.describe(
+			'Trimmed; letters and digits only, max 50. Must be unique and changes must remain'
+		),
+})
+
+export const EmailRequest = z.object({
+	email: z
+		.string()
+		.trim()
+		.refine(isValidEmail, 'That email address looks wrong.')
+		.describe('A syntactically valid address (RFC 5321/5322, so at most 254); otherwise 400'),
+})
+
+export const PhoneRequest = z.object({
+	// No shape rule on purpose: the client sends E.164 (`+15552223333`), which the name
+	// rule above would reject outright by eating the leading `+`.
+	phone: z.string().trim().min(1).describe('Trimmed; empty is rejected (400)'),
+})
+
+export const IdentityFlagsRequest = z.object({
+	identityFlags: z.string().describe('Integer string bitmask; non-numeric is 400'),
+})
+
+export const PronounsRequest = z.object({
+	pronounFlags: z.string().describe('Integer string bitmask; non-numeric is 400'),
+})
+
+export const BioRequest = z.object({
+	// Not trimmed — a bio is free text, and leading whitespace is the player's business.
+	bio: z.string().refine(isValidBio).describe('Free text, max 255; empty is allowed'),
+})
+
+export const ProfileImageRequest = z.object({
+	imageName: z.string().describe('Avatar object key; empty is rejected (400)'),
+})

apps/accounts/src/test/integration/api.test.ts

@@ -220,8 +220,9 @@ describe('auth-gated endpoints', () => {
 			...form({ username: 'Coach' }),
 			headers: { ...(await bearer('893')), 'Content-Type': 'application/x-www-form-urlencoded' },
 		})
-		// Business errors are HTTP 200 with the { success, error, value } envelope.
-		expect(res.status).toBe(200)
+		// A refusal is a 400 carrying the same { success, error, value } envelope. It used
+		// to be HTTP 200, which read as a success to anything branching on the status.
+		expect(res.status).toBe(400)
 		const body = (await res.json()) as { success: boolean; error: string; value: string }
 		expect(body.success).toBe(false)
 		expect(body.error).toMatch(/already taken/i)
@@ -260,7 +261,7 @@ describe('auth-gated endpoints', () => {
 			...form({ username: 'coachy' }),
 			headers,
 		})
-		expect(blocked.status).toBe(200)
+		expect(blocked.status).toBe(400)
 		const blockedBody = (await blocked.json()) as { success: boolean; error: string }
 		expect(blockedBody.success).toBe(false)
 		expect(blockedBody.error).toMatch(/no username changes/i)
@@ -412,4 +413,225 @@ describe('auth-gated endpoints', () => {
 		const me = await exports.default.fetch(`${ORIGIN}/account/me`, { headers: await bearer('888') })
 		expect(((await me.json()) as { email: string }).email).toBe('ners@recroom.com')
 	})
+
+	test('GET /openapi.json documents every route', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/openapi.json`)
+		expect(res.status).toBe(200)
+		const spec = (await res.json()) as {
+			openapi: string
+			paths: Record<string, Record<string, { summary?: string }>>
+		}
+		expect(spec.openapi).toMatch(/^3\.1/)
+
+		// The spec route hides itself.
+		expect(spec.paths['/openapi.json']).toBeUndefined()
+
+		// Every route the worker serves is described. This is the drift guard: adding a
+		// route without a describeRoute() block fails here rather than silently shipping
+		// an incomplete spec. Hono's `:param` syntax becomes OpenAPI's `{param}`.
+		const documented = new Set(
+			Object.entries(spec.paths).flatMap(([path, ops]) =>
+				Object.keys(ops).map((method) => `${method.toUpperCase()} ${path}`)
+			)
+		)
+		expect([...documented].sort()).toEqual([
+			'GET /',
+			'GET /account/bulk',
+			'GET /account/me',
+			'GET /account/search',
+			'GET /account/{id}',
+			'GET /account/{id}/bio',
+			'GET /accountprivacysettings/{id}',
+			'GET /parentalcontrol/me',
+			'POST /account/create',
+			'POST /account/me/email',
+			'POST /account/me/phone',
+			'PUT /account/me/bio',
+			'PUT /account/me/displayname',
+			'PUT /account/me/identityflags',
+			'PUT /account/me/personalpronouns',
+			'PUT /account/me/profileimage',
+			'PUT /account/me/username',
+		])
+
+		// Every operation carries a summary — a path present but undescribed is not
+		// documentation.
+		for (const ops of Object.values(spec.paths)) {
+			for (const op of Object.values(ops)) expect(op.summary).toBeTruthy()
+		}
+	})
+
+	// hono-openapi registers a validated form body under `multipart/form-data` only, and
+	// its `media` option can't say otherwise (a precedence bug — see `withCleanSpec`). The
+	// real callers post `application/x-www-form-urlencoded`, so a spec that named only
+	// multipart would tell an integrator to send the one thing nothing here sends.
+	test('GET /openapi.json documents both form content types on validated routes', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/openapi.json`)
+		const spec = (await res.json()) as {
+			paths: Record<string, Record<string, { requestBody?: { content: Record<string, unknown> } }>>
+		}
+
+		for (const [path, method] of [
+			['/account/me/email', 'post'],
+			['/account/me/username', 'put'],
+			['/account/me/displayname', 'put'],
+			['/account/me/bio', 'put'],
+			['/account/me/phone', 'post'],
+		] as const) {
+			const content = spec.paths[path]?.[method]?.requestBody?.content ?? {}
+			expect(Object.keys(content).sort(), path).toEqual([
+				'application/x-www-form-urlencoded',
+				'multipart/form-data',
+			])
+		}
+	})
+})
+
+// The names a player chooses are alphanumeric and length-capped, by the same rule the
+// `rooms` worker applies (see `nameRejection` in @repo/domain). The three limits come
+// from the client's own input boxes rather than a round number, so anything stored is
+// something the game can render and re-edit.
+//
+// Server-generated names go around this deliberately — the seeded "Rec Room" account
+// above has a space in its display name, and dorms are called `@<username>'s Dorm`. The
+// check belongs at the request handler, not in the db helpers.
+describe('name, email and bio validation', () => {
+	const authed = async (sub: string) => ({
+		...(await bearer(sub)),
+		'Content-Type': 'application/x-www-form-urlencoded',
+	})
+
+	test('PUT /account/me/username refuses anything but letters and digits, max 50', async () => {
+		const headers = await authed('8801')
+		for (const username of ['has space', 'under_score', 'punct!', 'café', 'a'.repeat(51)]) {
+			const res = await exports.default.fetch(`${ORIGIN}/account/me/username`, {
+				...form({ username }),
+				headers,
+			})
+			// Refused by the SCHEMA (see openapi.ts `UsernameRequest`) before the handler
+			// runs — but still in this route's envelope, because the hook puts it there.
+			expect(res.status, username).toBe(400)
+			const body = (await res.json()) as { success: boolean; error: string; value: string }
+			expect(body.success, username).toBe(false)
+			expect(body.error).toMatch(/letters and numbers|at most 50 characters/)
+			expect(body.value).toBe('')
+		}
+
+		// The rationed change must NOT be spent by a refusal: an account starts with one,
+		// and burning it on a typo would leave the player stuck with a name they never had.
+		const me = (await (
+			await exports.default.fetch(`${ORIGIN}/account/me`, { headers: await bearer('8801') })
+		).json()) as { availableUsernameChanges: number }
+		expect(me.availableUsernameChanges).toBe(1)
+
+		// 50 is the client's own cap, so a name that long has to be accepted.
+		const ok = await exports.default.fetch(`${ORIGIN}/account/me/username`, {
+			...form({ username: 'a'.repeat(50) }),
+			headers,
+		})
+		expect(((await ok.json()) as { success: boolean }).success).toBe(true)
+	})
+
+	test('PUT /account/me/displayname refuses anything but letters and digits, max 15', async () => {
+		const headers = await authed('8802')
+		for (const displayName of ['has space', 'punct!', 'a'.repeat(16)]) {
+			const res = await exports.default.fetch(`${ORIGIN}/account/me/displayname`, {
+				...form({ displayName }),
+				headers,
+			})
+			// An empty 400, matching what this route already answers for an empty name —
+			// it acks with a bare `{ success: true }` and has never sent the client a body
+			// on failure.
+			expect(res.status, displayName).toBe(400)
+		}
+
+		// 15 is the client's box, so it must fit.
+		const ok = await exports.default.fetch(`${ORIGIN}/account/me/displayname`, {
+			...form({ displayName: 'a'.repeat(15) }),
+			headers,
+		})
+		expect(ok.status).toBe(200)
+	})
+
+	// Syntax comes from the `isemail` package rather than a pattern written here — this is
+	// a contact address nothing is ever sent to in order to prove it, so a hand-rolled
+	// regex only buys more edge cases to get wrong. It enforces the RFC's own
+	// 254-character maximum, which is why there's no separate length check.
+	test('POST /account/me/email requires a syntactically valid address', async () => {
+		const headers = await authed('8803')
+		const bad = [
+			'nope', // no @ at all — what this route used to be the only check for
+			'@example.com', // nothing to deliver to
+			'someone@', // no domain
+			'someone@example.', // empty last label
+			'two words@example.com', // whitespace
+			`${'a'.repeat(250)}@example.com`, // past the RFC's 254
+		]
+		for (const email of bad) {
+			const res = await exports.default.fetch(`${ORIGIN}/account/me/email`, {
+				...form({ email }),
+				method: 'POST',
+				headers,
+			})
+			expect(res.status, email).toBe(400)
+		}
+
+		// `someone@localhost` is in the ACCEPTED list on purpose: it's valid per the RFC,
+		// and an undeliverable address costs nothing here.
+		for (const email of [
+			'someone@example.com',
+			'first.last+tag@mail.example.co.uk',
+			'someone@localhost',
+		]) {
+			const res = await exports.default.fetch(`${ORIGIN}/account/me/email`, {
+				...form({ email }),
+				method: 'POST',
+				headers,
+			})
+			expect(res.status, email).toBe(200)
+		}
+	})
+
+	test('PUT /account/me/bio caps the stored text at 255 characters', async () => {
+		const headers = await authed('8804')
+
+		const ok = await exports.default.fetch(`${ORIGIN}/account/me/bio`, {
+			...form({ bio: 'b'.repeat(255) }),
+			headers,
+		})
+		expect(ok.status).toBe(200)
+
+		// Refused rather than truncated — storing half a sentence reads as data loss.
+		const tooLong = await exports.default.fetch(`${ORIGIN}/account/me/bio`, {
+			...form({ bio: 'b'.repeat(256) }),
+			headers,
+		})
+		expect(tooLong.status).toBe(400)
+
+		// The refusal changed nothing: the 255-character bio is still what's stored.
+		const me = await exports.default.fetch(`${ORIGIN}/account/8804/bio`)
+		expect(((await me.json()) as { bio: string }).bio).toBe('b'.repeat(255))
+	})
+})
+
+// Phone is deliberately NOT held to the name rule above: the client sends E.164
+// (`+15552223333`), so a letters-and-digits check would reject every real number by
+// eating the leading `+`. Pinned here because this route sits between two that DID just
+// get stricter, and the obvious next "cleanup" is to make it match them.
+test('POST /account/me/phone stores an E.164 number exactly as the client sends it', async () => {
+	const res = await exports.default.fetch(`${ORIGIN}/account/me/phone`, {
+		...form({ phone: '+15552223333' }),
+		method: 'POST',
+		headers: { ...(await bearer('8805')), 'Content-Type': 'application/x-www-form-urlencoded' },
+	})
+	expect(res.status).toBe(200)
+	expect(await res.json()).toEqual({ success: true })
+
+	// Read from the row: phone is stored but not surfaced by any DTO, so there's no
+	// endpoint to check it through.
+	const row = await env.DB.prepare(
+		"SELECT json_extract(data, '$.phone') AS phone FROM account WHERE json_extract(data, '$.accountId') = 8805"
+	).first<{ phone: string }>()
+	// Verbatim — no normalising, no stripping of the +.
+	expect(row?.phone).toBe('+15552223333')
 })

apps/api/migrations/0004_report.sql

@@ -0,0 +1,23 @@
+-- Player-report storage. Like the relationship table (and unlike the JSON-blob
+-- tables in this shared database), a report is genuinely columnar, so it gets a
+-- normal relational table. Owned by the `api` worker; generated from
+-- src/reports-db.ts (SCHEMA_DDL) — keep in sync.
+--
+-- One row per submitted report; nothing updates or dedupes them, so the table is
+-- an append-only log of what players sent. `reporter_player_id` comes from the
+-- caller's bearer token, everything else from the form body.
+
+CREATE TABLE IF NOT EXISTS report (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  reporter_player_id INTEGER NOT NULL,
+  reported_player_id INTEGER NOT NULL,
+  report_category INTEGER NOT NULL DEFAULT 0,
+  details TEXT,
+  height_reporter REAL,
+  height_reported REAL,
+  room_id INTEGER,
+  room_instance_type TEXT,
+  created_at TEXT NOT NULL
+  );
+CREATE INDEX IF NOT EXISTS idx_report_reported ON report (reported_player_id);
+CREATE INDEX IF NOT EXISTS idx_report_reporter ON report (reporter_player_id);

apps/api/migrations/0005_warning.sql

@@ -0,0 +1,21 @@
+-- Moderator-issued player warnings. The counterpart to the `report` table (0004):
+-- reports are what players submit, warnings are what a moderator hands down. Also
+-- columnar rather than a JSON blob, and likewise append-only. Owned by the `api`
+-- worker; generated from src/warnings-db.ts (SCHEMA_DDL) — keep in sync.
+--
+-- `moderator_player_id` is the acting moderator, taken from the caller's bearer
+-- token (the endpoint is gated on the `moderator` role); everything else comes
+-- from the form body. `display_reason` is what the warned player is shown,
+-- `moderator_note` is internal.
+
+CREATE TABLE IF NOT EXISTS warning (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  moderator_player_id INTEGER NOT NULL,
+  warned_player_id INTEGER NOT NULL,
+  report_category INTEGER NOT NULL DEFAULT 0,
+  display_reason TEXT,
+  moderator_note TEXT,
+  created_at TEXT NOT NULL
+  );
+CREATE INDEX IF NOT EXISTS idx_warning_warned ON warning (warned_player_id);
+CREATE INDEX IF NOT EXISTS idx_warning_moderator ON warning (moderator_player_id);

apps/api/migrations/0006_event.sql

@@ -0,0 +1,25 @@
+-- Player-event storage (scheduled events: a room, a window of time, and the
+-- settings the event runs under). Like the image/invention/rooms/accounts tables
+-- in this shared database, an event is a single JSON blob in the `data` column,
+-- with queryable fields exposed as SQLite generated (virtual) columns extracted
+-- from that JSON. Owned by the `api` worker; generated from src/events-db.ts
+-- (SCHEMA_DDL) — keep in sync.
+--
+-- The stored blob IS the DTO: every read endpoint serves it verbatim, so the
+-- PascalCase field set matches Rec Room's `PlayerEvent` exactly. `start_time` /
+-- `end_time` extract ISO-8601 UTC strings, which compare lexicographically — the
+-- browse query filters finished events in SQL on that.
+
+CREATE TABLE IF NOT EXISTS event (
+  data TEXT NOT NULL,
+  id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.PlayerEventId')) VIRTUAL,
+  creator_player_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.CreatorPlayerId')) VIRTUAL,
+  room_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.RoomId')) VIRTUAL,
+  club_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.ClubId')) VIRTUAL,
+  start_time TEXT GENERATED ALWAYS AS (json_extract(data, '$.StartTime')) VIRTUAL,
+  end_time TEXT GENERATED ALWAYS AS (json_extract(data, '$.EndTime')) VIRTUAL
+  );
+CREATE UNIQUE INDEX IF NOT EXISTS idx_event_id ON event (id);
+CREATE INDEX IF NOT EXISTS idx_event_creator ON event (creator_player_id);
+CREATE INDEX IF NOT EXISTS idx_event_club ON event (club_id);
+CREATE INDEX IF NOT EXISTS idx_event_start ON event (start_time);

apps/api/migrations/0007_event_attendee.sql

@@ -0,0 +1,23 @@
+-- Player-event RSVPs: one row per player per event, recording how they answered
+-- (`POST /api/playerevents/v1/respond`). Unlike the `event` table next to it, this
+-- one is genuinely columnar — like the relationship/report tables — so it's a
+-- normal relational table rather than a JSON blob. Owned by the `api` worker;
+-- generated from src/events-db.ts (SCHEMA_DDL) — keep in sync.
+--
+-- `status` is the response type: 0 Going, 1 Interested, 2 Can't go. Only Going
+-- counts toward the event's `AttendeeCount`, which is recomputed from this table on
+-- every response. A decline is recorded rather than deleted, so the client can show
+-- a player their own answer and changing your mind is an UPDATE (the composite
+-- primary key is what makes the upsert a replace).
+--
+-- An event's creator gets a Going row at create time — that's why a fresh event's
+-- AttendeeCount is 1.
+
+CREATE TABLE IF NOT EXISTS event_attendee (
+  event_id INTEGER NOT NULL,
+  player_id INTEGER NOT NULL,
+  status INTEGER NOT NULL,
+  responded_at TEXT NOT NULL,
+  PRIMARY KEY (event_id, player_id)
+  );
+CREATE INDEX IF NOT EXISTS idx_event_attendee_player ON event_attendee (player_id);

apps/api/migrations/0008_invention_visibility.sql

@@ -0,0 +1,21 @@
+-- Break the two visibility flags out of the invention JSON blob into queryable
+-- generated columns, the same way 0003 did for `IsFeatured`. `IsPublished` and
+-- `HideFromPlayer` are always tested together — every feed, the search/browse list and
+-- the per-room list ask for "published and not hidden" — so they move together.
+-- Generated from src/inventions-db.ts (SCHEMA_DDL) — keep in sync.
+--
+-- SQLite allows ALTER TABLE ADD COLUMN only for VIRTUAL generated columns (a STORED one
+-- would need rewriting existing rows), which is what we want anyway: the value stays
+-- derived from `data`, so nothing can drift out of sync with it. json_extract of a JSON
+-- `true` is 1, so both columns read 1/0 — and NULL for a blob missing the key, which is
+-- neither 1 nor 0 and so fails both filters exactly as the json_extract predicates it
+-- replaces did. This is a rename, not a behaviour change.
+--
+-- No index: both columns are booleans that are overwhelmingly one value (nearly every
+-- invention is published and not hidden), so an index on them would be read past rather
+-- than used. The selective one is idx_invention_featured, added in 0003, which stays.
+
+ALTER TABLE invention
+  ADD COLUMN is_published INTEGER GENERATED ALWAYS AS (json_extract(data, '$.IsPublished')) VIRTUAL;
+ALTER TABLE invention
+  ADD COLUMN hide_from_player INTEGER GENERATED ALWAYS AS (json_extract(data, '$.HideFromPlayer')) VIRTUAL;

apps/api/package.json

@@ -19,8 +19,13 @@
 		"@repo/domain": "workspace:*",
 		"@repo/hono-helpers": "workspace:*",
 		"@repo/jwt": "workspace:*",
+		"@standard-community/standard-json": "0.3.5",
+		"@standard-community/standard-openapi": "0.2.9",
 		"hono": "4.12.27",
-		"workers-tagged-logger": "1.0.1"
+		"hono-openapi": "1.3.1",
+		"openapi-types": "12.1.3",
+		"workers-tagged-logger": "1.0.1",
+		"zod": "4.4.3"
 	},
 	"devDependencies": {
 		"@cloudflare/vitest-pool-workers": "0.16.20",

apps/api/src/api.app.ts

@@ -1,10 +1,12 @@
 import { Hono } from 'hono'
+import { describeRoute, openAPIRouteHandler } from 'hono-openapi'
 import { useWorkersLogger } from 'workers-tagged-logger'
 
-import { withNotFound, withOnError } from '@repo/hono-helpers'
+import { withCleanSpec, withDefaultCors, withNotFound, withOnError } from '@repo/hono-helpers'
 
 import { avatarRoutes } from './routes/avatar'
 import { configRoutes } from './routes/config'
+import { eventRoutes } from './routes/events'
 import { gameplayRoutes } from './routes/gameplay'
 import { imageRoutes } from './routes/images'
 import { inventoryRoutes } from './routes/inventory'
@@ -38,6 +40,14 @@ const app = new Hono<App>({ strict: false })
 			})(c, next)
 	)
 
+	// The website (`www`) is a browser origin calling these endpoints directly, the way
+	// rec.net's own site called the game's API — so the responses need CORS headers or
+	// the browser discards them. `origin: '*'` is deliberate and safe HERE because these
+	// endpoints authenticate with a bearer token in the `Authorization` header, never a
+	// cookie: a hostile page can't read another origin's stored token, so there is no
+	// ambient credential for `*` to expose. Do not add cookie auth without narrowing it.
+	.use('*', withDefaultCors())
+
 	.onError(withOnError())
 	.notFound(withNotFound())
 
@@ -47,9 +57,50 @@ const app = new Hono<App>({ strict: false })
 	.route('/', progressionRoutes)
 	.route('/', avatarRoutes)
 	.route('/', gameplayRoutes)
+	.route('/', eventRoutes)
 	.route('/', moderationRoutes)
 	.route('/', inventoryRoutes)
 	.route('/', roomRoutes)
 	.route('/', imageRoutes)
 
+// The generated spec. Documentation only — no request is validated against it (see
+// openapi.ts). `hide: true` keeps this route out of its own output.
+app.get(
+	'/openapi.json',
+	describeRoute({ hide: true }),
+	withCleanSpec(
+		openAPIRouteHandler(app, {
+			documentation: {
+				info: {
+					title: 'recflare api',
+					version: '1.0.0',
+					description: [
+						'The catch-all Game API for recflare, a private-server reimplementation of the Rec',
+						'Room backend: everything the client calls that has not been split out into its own',
+						'worker yet. Today that is config, the friend graph, inventions, saved photos,',
+						'player events, reputation and the assorted sinks the client hits while loading.',
+						'Relationships, inventions, images and player events are D1-backed; several',
+						'endpoints are still stubs, noted per route.',
+						'',
+						'Expect this surface to shrink. Paths that also exist on a dedicated worker (avatar,',
+						'equipment, consumables and objectives on `econ`) are already served there — the',
+						'client calls that host and the copy here is a stub, which each route says.',
+					].join('\n'),
+				},
+				servers: [{ url: 'https://api.recflare.net', description: 'Production' }],
+				components: {
+					securitySchemes: {
+						bearerAuth: {
+							type: 'http',
+							scheme: 'bearer',
+							bearerFormat: 'JWT',
+							description: 'An `access_token` from the auth worker’s `POST /connect/token`.',
+						},
+					},
+				},
+			},
+		})
+	)
+)
+
 export default app

apps/api/src/context.ts

@@ -1,5 +1,8 @@
 import type { HonoApp } from '@repo/hono-helpers'
 import type { SharedHonoEnv, SharedHonoVariables } from '@repo/hono-helpers/src/types'
+// Type-only import (erased at build) of the DO class owned by the `notify`
+// worker, so the cross-worker RPC stub is fully typed.
+import type { NotificationsHub } from '../../notify/src/notifications-hub'
 
 export type Env = SharedHonoEnv & {
 	// Shared Secrets Store binding for the HS256 JWT signing key. Resolve the value
@@ -18,6 +21,12 @@ export type Env = SharedHonoEnv & {
 	// Image bucket (shared with the `img` worker, which serves objects back by
 	// key). Uploaded saved images are written here.
 	IMAGES: R2Bucket
+	// Shared CDN bucket (owned by the `cdn` worker, written by `storage`). Read
+	// here only to hash an invention's uploaded data blob under `invention/`.
+	CDN_ASSETS: R2Bucket
+	// SignalR notifications hub (DO owned by the `notify` worker). Bound here to
+	// push RelationshipChanged notifications when a player's relationship changes.
+	RECFLARE_NOTIFICATIONS_HUB: DurableObjectNamespace<NotificationsHub>
 }
 
 /** Variables can be extended */

apps/api/src/default-avatar-items.ts

@@ -1,430 +0,0 @@
-/**
- * Default avatar items for `GET /api/avatar/v4/items`.
- * Stored as `[AvatarItemDesc, FriendlyName, Rarity?]`
- * tuples — every entry shares `AvatarItemType: 0`, `PlatformMask: -1`, `Tooltip: ""`,
- * and `Rarity` defaults to `0`.
- */
-export interface AvatarItem {
-	AvatarItemType: number
-	AvatarItemDesc: string
-	PlatformMask: number
-	FriendlyName: string
-	Tooltip: string
-	Rarity: number
-}
-
-type Entry = readonly [desc: string, friendlyName: string, rarity?: number]
-
-const ENTRIES: readonly Entry[] = [
-	['5d13a7a2-8213-40e6-90a6-efdd76a3fdcb,,,', 'Flowing Hair'],
-	['1d27b674-f9e2-4ffc-9d8c-a58a1be06457,,,', 'Afro Hair'],
-	['d84c0ff9-8fbe-4ed8-abf3-7996e81888ab,,,', 'Large Afro Hair'],
-	['e5b83dfc-b2e1-4dcb-a4ab-9d3a4c8a34ae,,,', 'Long Wavy Hair'],
-	['7dd6f7b0-7ba0-429f-a04f-e32d3a79ee61,,,', 'Short Wavy Hair'],
-	['eb9611c6-bb50-41a2-93e9-7f959815a846,,,', 'Dreads Long Hair'],
-	['1fd69ef8-0b74-4962-af5a-67f0bf0358f2,,,', 'Ponytail Hair'],
-	['a12f724f-4a73-4ab8-aad4-6bfc662b4dd6,,,', 'Undercut Long Hair'],
-	['0753d7a4-8247-4fca-a6fc-359c26086140,,,', 'Fonzie Hair'],
-	['77d3c585-4928-4471-a425-89036efe7299,,,', 'Spiky Hair'],
-	['92302d9d-c527-418c-ac5d-1fa869727505,,,', 'Part Hair'],
-	['f9dd08f8-16d3-4c39-af4f-89f7bb6e80d3,,,', 'Undercut Short Hair'],
-	['b148cb1e-df81-442f-aea6-ab1727aad00e,,,', 'Chunky Afro Hair'],
-	['e36bcd98-7e85-43fa-89f8-57e4ec33823a,,,', 'Bob with Bangs Hair'],
-	['880a3cc0-7407-4b61-b759-f9dd890fe9e5,,,', 'Bob Hair'],
-	['21599b51-c50f-43d8-ac5f-62c30cd02ca5,,,', 'Lori Hair'],
-	['193a3bf9-abc0-4d78-8d63-92046908b1c5,,,', 'Emo Hair'],
-	['79b90274-6eec-4664-acfb-4a123334661e,,,', 'Pig Tails Hair'],
-	['da4e7b34-2095-4a9e-801e-4f409039e0dd,,,', 'Buzz Cut Hair'],
-	['9d9fadb6-97eb-480e-a224-4e0179082071,,,', 'Meatball Buns Hair'],
-	['d8280c0c-d803-4513-be10-a0ba96d8821e,,,', 'Flowhawk Hair'],
-	['e286863c-2967-4d00-b837-b49487b9484a,,,', 'Fauxhawk Hair'],
-	['2cb4f372-3372-4583-8b57-c4e3988e3c28,,,', 'Punky Hair'],
-	['06306723-ca20-4aa6-b7b3-917113f41ac3,,,', 'Cat-Eye Glasses (Red)'],
-	['c70005d5-6276-4a98-acb3-6a77bc19379a,,,', 'Glasses (Teal)'],
-	['8d10cc78-6b00-45f3-affb-205e9cc5b03f,,,', 'Beard (Close)'],
-	['cc96f8a5-bc5b-4f89-83b7-ecd53905ada7,,,', 'Beard (Thick)'],
-	['c6c08eb5-381a-4193-9722-80da95d62abe,,,', 'Business Tie (Black)'],
-	['4d507dfa-4a99-4ac0-8537-229e9dc0eb4a,,,', 'Rec Room Tank Top (Orange)'],
-	['d0a9262f-5504-46a7-bb10-7507503db58e,,,', 'Rec Room Shirt (Crew Neck, White)'],
-	[
-		'd0a9262f-5504-46a7-bb10-7507503db58e,95e4cc30-cb68-473d-a395-feadf5b51512,0440f08f-ef1d-49d8-942b-523056e8bb45,',
-		'Rec Room T-Shirt (Crew Neck, Orange)',
-	],
-	['2e59d8d0-91a0-4449-bfdc-a5d663fd9343,,,', 'Collared Shirt (Plaid, Blue)'],
-	['7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,,,', 'T-Shirt'],
-	['8aa79563-ace1-4ba7-ad0c-f3210a78142f,,,', 'Rec Room Shirt (V-Neck, White)'],
-	[
-		'8aa79563-ace1-4ba7-ad0c-f3210a78142f,95e4cc30-cb68-473d-a395-feadf5b51512,05f0ee6e-c824-470e-9178-5ed576c6fe0c,',
-		'Rec Room T-Shirt (V-Neck, Orange)',
-	],
-	['21caa68e-c3fa-474c-af5e-af1e742b7a60,,,', 'Tennis Skirt (Blue)'],
-	[
-		'21caa68e-c3fa-474c-af5e-af1e742b7a60,c5deba2a-6e35-4b13-8e94-8ba5457f39df,b75ef67d-00c3-4ac1-9b72-212032460294,',
-		'Tennis Skirt (Yellow)',
-	],
-	[
-		'21caa68e-c3fa-474c-af5e-af1e742b7a60,758752bd-db2f-43d2-b580-55b3e1efffd5,b75ef67d-00c3-4ac1-9b72-212032460294,',
-		'Tennis Skirt (Red)',
-	],
-	['2296ed0d-df56-4d46-b33a-aae9230a47fc,,,', 'Zipper Dress (Yellow)'],
-	['ecc1dbe6-ca06-4564-b2a6-30956194d1e9,,,', 'Wristbands (White)'],
-	['71921831-ba6f-408b-a00e-2fd97663636f,,,', 'Wrist Tape (White)'],
-	[
-		'2e59d8d0-91a0-4449-bfdc-a5d663fd9343,55901f12-d5b5-4fa8-b4c8-e479689ee39d,f600037d-c9c0-43fa-b45b-02f456f9dd5f,',
-		'Collared Shirt (Denim)',
-	],
-	[
-		'2e59d8d0-91a0-4449-bfdc-a5d663fd9343,bf82f2f6-9af8-431e-a296-0890dea48ba7,d015cae7-a905-49e4-8823-6dec069689a6,',
-		'Collared Shirt (Argyle)',
-	],
-	[
-		'2e59d8d0-91a0-4449-bfdc-a5d663fd9343,EfdMcnfHt0mr0PQ_maaYOg,DRJcNhkqvkKFEaZpOguR6w,',
-		'Collared Shirt (Flowers, Green)',
-	],
-	[
-		'7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,6d703981-2734-4c45-8983-cdd5f328902f,a0271cd0-e172-4d3f-aa2f-9806f21a82d2,',
-		'Tank Top (Camo)',
-	],
-	[
-		'7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,5c4a2b35-0e1c-44de-8c3a-96d4a6458b1b,9c03f381-7357-4d0f-8cda-8737d4c43d25,',
-		'Tank Top (Rainbow)',
-	],
-	[
-		'7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,51ef8d39-2b94-4f9e-9620-07b6b0a913a5,d2a692e6-e1a9-4cfe-8154-10b52be7f8c8,',
-		'Jersey (Orange)',
-		10,
-	],
-	[
-		'7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,ad61c418-6d77-4a99-8ac5-9f10f5a3d42f,b292eb4b-07e3-4a48-99b5-3c6587a1e02e,',
-		'Tank Top (Dots)',
-	],
-	[
-		'7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,48abd952-214f-48b2-a8f1-1146f6f69aa2,b78008e8-abbd-4ece-be34-9a911f721fcc,',
-		'Tank Top (Zebra)',
-	],
-	[
-		'14ef6b00-debf-4a85-9755-b4d37df496d3,8377ab96-c908-457f-9fee-b784c9a759f3,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Baseball Cap (Red)',
-	],
-	[
-		'14ef6b00-debf-4a85-9755-b4d37df496d3,dee70c38-7a99-4c2b-9181-665f1bf75aca,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Baseball Cap (Blue)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,7d8e55fe-3c34-4b4b-9753-0021f6cc6454,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Cream)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,1b1d08f2-12ca-43dd-a44f-ea2820b919b4,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Black)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,51ef8d39-2b94-4f9e-9620-07b6b0a913a5,018a5c07-e956-457d-a540-a5e2cd68da09,',
-		'Headband (Orange, White)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,cbe29e9f-f2ac-47fb-97e1-8bad16abb89d,018a5c07-e956-457d-a540-a5e2cd68da09,',
-		'Headband (Pink, White)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,dee70c38-7a99-4c2b-9181-665f1bf75aca,018a5c07-e956-457d-a540-a5e2cd68da09,',
-		'Headband (Blue, White)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,6dd95046-acf8-42fe-ab78-80a334096a9d,56a92c8d-af53-413e-929e-4a9a3cfad780,',
-		'Headband (Red, White, Blue)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,dee70c38-7a99-4c2b-9181-665f1bf75aca,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Blue)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,1b1d08f2-12ca-43dd-a44f-ea2820b919b4,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Black)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,51ef8d39-2b94-4f9e-9620-07b6b0a913a5,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Orange)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,cbe29e9f-f2ac-47fb-97e1-8bad16abb89d,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Pink)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,8377ab96-c908-457f-9fee-b784c9a759f3,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Red)',
-	],
-	['fcfcaf63-deb4-45f7-b711-c051c9ea45cb,,,', 'Top Bun Hair'],
-	['de0ac50d-2adb-4114-bd2e-68953b13d706,,,', 'Blazer (Blue, White)'],
-	[
-		'de0ac50d-2adb-4114-bd2e-68953b13d706,6f2e74bf-1e95-463d-97db-d5d1a53b2c28,be2b9293-1d3c-4b1c-b4c5-fad3ab16cf54,',
-		'Blazer (Black, White)',
-	],
-	[
-		'de0ac50d-2adb-4114-bd2e-68953b13d706,9374bf66-2ee5-493b-8439-efce4b201904,be2b9293-1d3c-4b1c-b4c5-fad3ab16cf54,',
-		'Blazer (Grey, Black)',
-	],
-	[
-		'de0ac50d-2adb-4114-bd2e-68953b13d706,272fe8eb-5061-4729-a7a8-414ff667a82f,be2b9293-1d3c-4b1c-b4c5-fad3ab16cf54,',
-		'Blazer (Grey, White)',
-	],
-	[
-		'de0ac50d-2adb-4114-bd2e-68953b13d706,0ffad843-d6c9-425a-8686-7217009c867e,be2b9293-1d3c-4b1c-b4c5-fad3ab16cf54,',
-		'Blazer (Green, Black)',
-	],
-	[
-		'9c8fc7f0-8f99-4aad-a34f-8d979f6ae352,e0397982-c2c2-4733-9a40-46e18675b5af,dafa658e-753b-46cb-bd85-85c1de5e6ea7,',
-		'Button Top (Orange)',
-	],
-	['9c8fc7f0-8f99-4aad-a34f-8d979f6ae352,,,', 'Button Top (Pink)'],
-	[
-		'9c8fc7f0-8f99-4aad-a34f-8d979f6ae352,49f5864f-9d40-497c-88c8-e87f64d41d74,dafa658e-753b-46cb-bd85-85c1de5e6ea7,',
-		'Button Top (Tan)',
-	],
-	[
-		'9c8fc7f0-8f99-4aad-a34f-8d979f6ae352,c5deba2a-6e35-4b13-8e94-8ba5457f39df,dafa658e-753b-46cb-bd85-85c1de5e6ea7,',
-		'Button Top (Yellow)',
-	],
-	[
-		'6d815b35-6f68-4ed4-817d-70f141e1a571,f750de46-3758-4f7d-9709-0a84b1027009,2c8924aa-68f8-4912-9759-18992f72f08a,',
-		'Collared Dress (Blue)',
-	],
-	[
-		'6d815b35-6f68-4ed4-817d-70f141e1a571,d66aa400-aa5a-4539-a25d-5f8ce94dc281,2c8924aa-68f8-4912-9759-18992f72f08a,',
-		'Collared Dress (Green)',
-	],
-	[
-		'6d815b35-6f68-4ed4-817d-70f141e1a571,6564acf1-4d70-4f92-92ac-08e2b76dbb6b,2c8924aa-68f8-4912-9759-18992f72f08a,',
-		'Collared Dress (Purple)',
-	],
-	['6d815b35-6f68-4ed4-817d-70f141e1a571,,,', 'Collared Dress (Red)'],
-	['241506f6-bf88-4b46-b5fe-513a225421f4,,,', 'Half Up Hair'],
-	[
-		'6b9e022c-0b68-48fd-8eca-da8573c18900,d6edbc00-3c1d-4f49-8412-3ef8c7c5f4c2,cf119781-5bd9-4b85-9a0b-12e82e988c23,',
-		'Long Scarf (Blue)',
-	],
-	[
-		'2296ed0d-df56-4d46-b33a-aae9230a47fc,6d703981-2734-4c45-8983-cdd5f328902f,cfabdefe-0890-436e-b2a3-b5c712e22955,',
-		'Zipper Dress (Green)',
-	],
-	[
-		'2296ed0d-df56-4d46-b33a-aae9230a47fc,830be2fa-60a5-48cc-931f-34b670eae4bd,cfabdefe-0890-436e-b2a3-b5c712e22955,',
-		'Zipper Dress (Purple)',
-	],
-	[
-		'2296ed0d-df56-4d46-b33a-aae9230a47fc,bbfa08e3-8e6b-4e0f-b264-1b398d7cd44a,cfabdefe-0890-436e-b2a3-b5c712e22955,',
-		'Zipper Dress (White)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,484b6c13-af22-4ad5-8c43-34c0de095d49,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Light Blue)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,f8b0cfe8-e129-4578-8bb5-f60af5d38599,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Green)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,67bcca75-4ab1-4964-8688-9908c464d355,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Gold)',
-	],
-	[
-		'7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,1b1d08f2-12ca-43dd-a44f-ea2820b919b4,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Tank Top (Black)',
-	],
-	[
-		'7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,dee70c38-7a99-4c2b-9181-665f1bf75aca,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Tank Top (Blue)',
-	],
-	[
-		'7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,51ef8d39-2b94-4f9e-9620-07b6b0a913a5,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Tank Top (Orange)',
-	],
-	[
-		'7b857a8c-92ad-4028-a2c2-b3c20cdab5f2,8377ab96-c908-457f-9fee-b784c9a759f3,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Tank Top (Red)',
-	],
-	[
-		'6b9e022c-0b68-48fd-8eca-da8573c18900,5c4a2b35-0e1c-44de-8c3a-96d4a6458b1b,cf119781-5bd9-4b85-9a0b-12e82e988c23,',
-		'Long Scarf (Purple)',
-	],
-	[
-		'6b9e022c-0b68-48fd-8eca-da8573c18900,6dd95046-acf8-42fe-ab78-80a334096a9d,cf119781-5bd9-4b85-9a0b-12e82e988c23,',
-		'Long Scarf (White)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,dee70c38-7a99-4c2b-9181-665f1bf75aca,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Blue)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,f8b0cfe8-e129-4578-8bb5-f60af5d38599,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Green)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,8377ab96-c908-457f-9fee-b784c9a759f3,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Red)',
-	],
-	['40528de7-38a3-4a7c-8f93-6d3bfa5573f2,,,', 'Headband (White)'],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,67bcca75-4ab1-4964-8688-9908c464d355,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Yellow)',
-	],
-	['24a240f4-1574-420b-b898-a7e91f170759,,,', 'Back Bun Hair'],
-	['c45ed7b8-99bd-4a4b-a9ff-e16edf5d7a18,,,', 'High Pony Hair'],
-	[
-		'14ef6b00-debf-4a85-9755-b4d37df496d3,484b6c13-af22-4ad5-8c43-34c0de095d49,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Baseball Cap (Light Blue)',
-	],
-	[
-		'14ef6b00-debf-4a85-9755-b4d37df496d3,1b1d08f2-12ca-43dd-a44f-ea2820b919b4,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Baseball Cap (Black)',
-	],
-	[
-		'14ef6b00-debf-4a85-9755-b4d37df496d3,51ef8d39-2b94-4f9e-9620-07b6b0a913a5,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Baseball Cap (Orange)',
-	],
-	['14ef6b00-debf-4a85-9755-b4d37df496d3,,,', 'Baseball Cap (White)'],
-	[
-		'14ef6b00-debf-4a85-9755-b4d37df496d3,67bcca75-4ab1-4964-8688-9908c464d355,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Baseball Cap (Yellow)',
-	],
-	['896c2491-2f96-4986-9cbd-b3b31ef5d8c5,,,', 'Equestrian Coat (Black)'],
-	[
-		'896c2491-2f96-4986-9cbd-b3b31ef5d8c5,55901f12-d5b5-4fa8-b4c8-e479689ee39d,d344b8cc-85a8-4ace-9f92-38c84f396e99,',
-		'Equestrian Coat (Blue)',
-	],
-	[
-		'896c2491-2f96-4986-9cbd-b3b31ef5d8c5,4828b50c-95b6-466a-bb25-514891d78202,d344b8cc-85a8-4ace-9f92-38c84f396e99,',
-		'Equestrian Coat (Grey)',
-	],
-	[
-		'896c2491-2f96-4986-9cbd-b3b31ef5d8c5,d6823e01-69f0-4f85-b94a-74894356a2cf,d344b8cc-85a8-4ace-9f92-38c84f396e99,',
-		'Equestrian Coat (Maroon)',
-	],
-	['09177621-9ecd-4f6a-b6a5-64490139141d,,,', 'Flat Top Hair'],
-	['95ab7a7c-c35d-4da5-9955-0921064470b6,,,', 'Gekko Hair'],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,0ecb8a2a-cffc-47db-aeda-fb0684aef1e5,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Grey)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,484b6c13-af22-4ad5-8c43-34c0de095d49,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Light Blue)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,51ef8d39-2b94-4f9e-9620-07b6b0a913a5,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Orange)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,cbe29e9f-f2ac-47fb-97e1-8bad16abb89d,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Headband (Pink)',
-	],
-	[
-		'40528de7-38a3-4a7c-8f93-6d3bfa5573f2,8377ab96-c908-457f-9fee-b784c9a759f3,018a5c07-e956-457d-a540-a5e2cd68da09,',
-		'Headband (Red, White)',
-	],
-	['62ce4109-8dee-4895-bf1b-bfa143db4c7e,,,', 'Slim Blazer (Teal)'],
-	[
-		'62ce4109-8dee-4895-bf1b-bfa143db4c7e,cd5d7285-202d-42d0-b93f-04245875793e,0f36bb97-c61b-4281-929f-ff1d0d11be86,',
-		'Slim Blazer (Green)',
-	],
-	[
-		'62ce4109-8dee-4895-bf1b-bfa143db4c7e,ad61c418-6d77-4a99-8ac5-9f10f5a3d42f,0f36bb97-c61b-4281-929f-ff1d0d11be86,',
-		'Slim Blazer (Blue)',
-	],
-	['8b9f1413-e786-4a30-946c-9292f207875a,,,', 'Pulp Hair'],
-	['5cd08cfb-c729-4c30-96d9-6a99bb934d91,,,', 'Rec Room Sash'],
-	['1a71064b-794f-40fa-9109-8ad36602b6e1,,,', 'Shagg Hair'],
-	[
-		'84cd594c-1cd8-4b4d-8409-85c8fd5fb02a,761a3193-60f0-4190-80c7-285b8192e794,91a451c1-b285-4c48-b14d-59ded8cc006f,',
-		'Stoll Dress (Blue)',
-	],
-	[
-		'84cd594c-1cd8-4b4d-8409-85c8fd5fb02a,a819f49b-6c7a-49d3-9e6a-d9d79ef5019f,91a451c1-b285-4c48-b14d-59ded8cc006f,',
-		'Stoll Dress (Green)',
-	],
-	[
-		'84cd594c-1cd8-4b4d-8409-85c8fd5fb02a,64850553-cdfe-455a-ac00-dafbe63d613e,91a451c1-b285-4c48-b14d-59ded8cc006f,',
-		'Stoll Dress (Orange)',
-	],
-	['84cd594c-1cd8-4b4d-8409-85c8fd5fb02a,,,', 'Stoll Dress (Pink)'],
-	[
-		'71921831-ba6f-408b-a00e-2fd97663636f,1b1d08f2-12ca-43dd-a44f-ea2820b919b4,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wrist Tape (Black)',
-	],
-	[
-		'71921831-ba6f-408b-a00e-2fd97663636f,7d8e55fe-3c34-4b4b-9753-0021f6cc6454,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wrist Tape (Cream)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,0ecb8a2a-cffc-47db-aeda-fb0684aef1e5,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Grey)',
-	],
-	[
-		'ecc1dbe6-ca06-4564-b2a6-30956194d1e9,7d8e55fe-3c34-4b4b-9753-0021f6cc6454,0b2395e1-ebcc-47e9-aaf1-faf9e9cec4cd,',
-		'Wristbands (Cream)',
-	],
-	['6b9e022c-0b68-48fd-8eca-da8573c18900,,,', 'Long Scarf (Red)'],
-	[
-		'2e59d8d0-91a0-4449-bfdc-a5d663fd9343,0iSsaY-HgkmLaRHCn5vEdw,PioQ0o3yP0a6szPZ4EKs2A,',
-		'Collared Shirt (Blue)',
-	],
-	[
-		'2e59d8d0-91a0-4449-bfdc-a5d663fd9343,jGj28vhq8EGwP2RuM074aQ,PioQ0o3yP0a6szPZ4EKs2A,',
-		'Collared Shirt (Yellow)',
-	],
-	[
-		'2e59d8d0-91a0-4449-bfdc-a5d663fd9343,kmj5zOjcwku_WWKroCeiVQ,PioQ0o3yP0a6szPZ4EKs2A,',
-		'Collared Shirt (Pink)',
-	],
-	[
-		'2e59d8d0-91a0-4449-bfdc-a5d663fd9343,FAviMCQ_EE2Mpt6QPo5OEw,PioQ0o3yP0a6szPZ4EKs2A,',
-		'Collared Shirt (Red)',
-	],
-	[
-		'2e59d8d0-91a0-4449-bfdc-a5d663fd9343,MFrcSQ1DYUm8imvy4ypgvw,PioQ0o3yP0a6szPZ4EKs2A,',
-		'Collared Shirt (White)',
-	],
-	[
-		'de0ac50d-2adb-4114-bd2e-68953b13d706,05ac07e1-67f0-486c-abf5-a62866475abb,be2b9293-1d3c-4b1c-b4c5-fad3ab16cf54,',
-		'Blazer (Black, Cream)',
-	],
-	['0088603e-ec3b-4478-8694-e6fb1989b3f2,,,', 'Angled Bob Hair'],
-	['ffea7a65-613f-4835-921e-6dd15f357b7e,,,', 'Long Bangs Hair'],
-	['45f5e714-8a5f-4385-a97f-675066167011,,,', 'Seventies Stache'],
-	['9bf5d259-7774-4cbe-a90f-7f188cc0dce7,,,', 'Thick Goatee'],
-	['a6cbfe76-534a-4655-a8a8-3fed13d001c7,,,', 'Bald Top Hair'],
-	['CTcrvbo3OEepIV4oW8bx4w,,,', 'Receding Hair'],
-	['-twtjyBdQ02EAdOfBGTiEw,,,', 'Van Dyke Beard'],
-	['45eaab67-19c2-4601-8f80-3565a4dceba4,,,', 'Pompadour Hair'],
-	['c855dcc3-96cb-470d-b159-d37a025a47d1,,,', 'Dutch Braid Hair'],
-	['d7730a9e-78a1-4356-bc09-6b066615850b,,,', 'Afro Updo Hair'],
-	['8c35c804-e8d5-49d2-8d5a-ea19fb70bfa6,,,', 'Pencil Bun Hair'],
-	['5beeb4c4-f276-4eae-87aa-9302e45b05b7,,,', 'Cornrows Hair'],
-	[
-		'b6rLwzD4NkKV7xKn9ZYVkA,sxUE0iOSZEmezm54T7xI3Q,tlpa7195x0CkmSjpR1RArQ,',
-		'Rec Room Hoodie - Pride (Rainbow Pride)',
-	],
-	['fe15ca53-c5b8-4acf-9309-ff3f4e610fc9,,,', 'Winged Hat - Pride (Rainbow Pride)'],
-	[
-		'b6rLwzD4NkKV7xKn9ZYVkA,D_Xmo0rOzkS-kgq1CYXt3g,tnCJp2eDI0SwjVfJMhk3LQ,',
-		'Rec Room Hoodie - Pride (Trans Pride)',
-	],
-	[
-		'fe15ca53-c5b8-4acf-9309-ff3f4e610fc9,knXPidb-Rkayfc3kSHfZeQ,1yMyo6oTjU-VAygoeWaohQ,',
-		'Winged Hat - Pride (Trans Pride)',
-	],
-	['88b6ddeb-a455-460d-91d9-a4569ef6903c,,,', 'Square Earrings '],
-	['0abb6b08-20ce-444f-879e-0d1344df096c,,,', 'Round Earrings'],
-	['9b5bde11-7408-4798-9fcb-c7ec175444df,,,', 'Hoop Earrings'],
-]
-
-export const DEFAULT_AVATAR_ITEMS: readonly AvatarItem[] = ENTRIES.map(
-	([AvatarItemDesc, FriendlyName, rarity]) => ({
-		AvatarItemType: 0,
-		AvatarItemDesc,
-		PlatformMask: -1,
-		FriendlyName,
-		Tooltip: '',
-		Rarity: rarity ?? 0,
-	})
-)

apps/api/src/events-db.ts

@@ -0,0 +1,614 @@
+/**
+ * Player-event storage on the shared `recflare` D1 database. Each event is a single
+ * JSON blob in the `data` column; queryable fields (id, creator, club, start time)
+ * are SQLite generated (virtual) columns extracted from that JSON — the same
+ * JSON-blob pattern the image/invention/rooms/accounts tables use.
+ *
+ * The `api` worker owns this schema/migration (migrations/0006_event.sql and
+ * 0007_event_attendee.sql, applied under its own `migrations_table` so they don't
+ * clash with the other workers' migrations on the shared database).
+ *
+ * The stored record IS the DTO: every read endpoint serves the blob verbatim, so the
+ * field set and casing here are exactly what the client parses. Timestamps are
+ * normalized to `2020-11-29T22:00:00Z` (no fractional seconds) to match.
+ *
+ * RSVPs live alongside in `event_attendee`, one row per player per event. That one is
+ * genuinely columnar (like the relationship/report tables), so it's a normal
+ * relational table rather than a JSON blob.
+ */
+
+import {
+	glyphLength,
+	MAX_EVENT_DESCRIPTION_LENGTH,
+	MAX_EVENT_NAME_LENGTH,
+} from '@repo/domain'
+
+/**
+ * Schema DDL (mirror of migrations/0006_event.sql + 0007_event_attendee.sql, sans any
+ * seed rows).
+ */
+export const SCHEMA_DDL: string[] = [
+	`CREATE TABLE IF NOT EXISTS event (
+		data TEXT NOT NULL,
+		id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.PlayerEventId')) VIRTUAL,
+		creator_player_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.CreatorPlayerId')) VIRTUAL,
+		room_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.RoomId')) VIRTUAL,
+		club_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.ClubId')) VIRTUAL,
+		start_time TEXT GENERATED ALWAYS AS (json_extract(data, '$.StartTime')) VIRTUAL,
+		end_time TEXT GENERATED ALWAYS AS (json_extract(data, '$.EndTime')) VIRTUAL
+	)`,
+	`CREATE UNIQUE INDEX IF NOT EXISTS idx_event_id ON event (id)`,
+	`CREATE INDEX IF NOT EXISTS idx_event_creator ON event (creator_player_id)`,
+	`CREATE INDEX IF NOT EXISTS idx_event_club ON event (club_id)`,
+	`CREATE INDEX IF NOT EXISTS idx_event_start ON event (start_time)`,
+	`CREATE TABLE IF NOT EXISTS event_attendee (
+		event_id INTEGER NOT NULL,
+		player_id INTEGER NOT NULL,
+		status INTEGER NOT NULL,
+		responded_at TEXT NOT NULL,
+		PRIMARY KEY (event_id, player_id)
+	)`,
+	`CREATE INDEX IF NOT EXISTS idx_event_attendee_player ON event_attendee (player_id)`,
+]
+
+/**
+ * How a player answered an event invitation — the `Type` on
+ * `POST /api/playerevents/v1/respond`, stored as `event_attendee.status`.
+ *
+ * Only `going` counts toward an event's `AttendeeCount`: interested is a maybe, and
+ * declining is recorded rather than deleted so the client can show the player their own
+ * answer (and so changing your mind is an update, not an insert).
+ */
+export const EVENT_RESPONSE = {
+	going: 0,
+	interested: 1,
+	cantGo: 2,
+} as const
+
+/** The response types, for validating an incoming `Type`. */
+const EVENT_RESPONSE_VALUES: number[] = Object.values(EVENT_RESPONSE)
+
+/** Whether a number is one of the three response types. */
+export function isEventResponseType(value: number): boolean {
+	return EVENT_RESPONSE_VALUES.includes(value)
+}
+
+/** One player's answer to one event. */
+export interface EventAttendeeRow {
+	event_id: number
+	player_id: number
+	status: number
+	responded_at: string
+}
+
+/**
+ * A scheduled player event (Rec Room's `PlayerEvent`) — a room, a window of time and
+ * the settings the event runs under. Served verbatim by every read endpoint.
+ *
+ * `SubRoomId`/`ClubId`/`ImageName` are genuinely nullable: an event can name the room
+ * without pinning a subroom, needn't belong to a club, and has no banner until one is
+ * uploaded. The three `*Permissions`/`State`/`Accessibility` ints are stored as the
+ * client sends them — their enums aren't reversed yet, so nothing here interprets
+ * them beyond the defaults below.
+ */
+export interface PlayerEvent {
+	PlayerEventId: number
+	CreatorPlayerId: number
+	ImageName: string | null
+	RoomId: number
+	SubRoomId: number | null
+	ClubId: number | null
+	Name: string
+	Description: string
+	/** ISO 8601 UTC, seconds precision (`2020-11-29T22:00:00Z`). */
+	StartTime: string
+	EndTime: string
+	AttendeeCount: number
+	State: number
+	Accessibility: number
+	IsMultiInstance: boolean
+	SupportMultiInstanceRoomChat: boolean
+	DefaultBroadcastPermissions: number
+	CanRequestBroadcastPermissions: number
+}
+
+interface EventRow {
+	data: string
+}
+
+/**
+ * The envelope the create/update writes answer with — the event nested under a status,
+ * rather than the bare record the read endpoints serve. `Result` is 0 on success.
+ *
+ * `TagModifyResult` is always null: the real API reports the outcome of the tag edit
+ * that rides along with the write, and we store no event tags (see the tag-filter
+ * chips, which are static). The field stays present because the client's parser
+ * expects it.
+ */
+export interface PlayerEventResult {
+	Result: number
+	TagModifyResult: null
+	PlayerEvent: PlayerEvent
+}
+
+/** Wrap a stored event in the write envelope. */
+export function toEventResult(event: PlayerEvent): PlayerEventResult {
+	return { Result: 0, TagModifyResult: null, PlayerEvent: event }
+}
+
+/**
+ * The projection of an event carried on a hub notification frame (`PlayerEventCreated`
+ * and its siblings). Deliberately NOT the stored record, in three ways — don't unify
+ * them:
+ *
+ * - it is camelCase, where the record and every read endpoint are PascalCase;
+ * - it carries `tags` and `broadcastingRoomInstanceId`, which the record has no fields
+ *   for (no event tags are stored, and nothing broadcasts an event yet, so both are
+ *   empty/null), and drops `State`;
+ * - its timestamps are padded to .NET tick precision (`…T19:00:00.0000000Z`) while the
+ *   record stores them bare. That asymmetry is the reference server's: its notification
+ *   frames carry the padded form and its event reads don't.
+ */
+export interface PlayerEventNotification {
+	tags: Array<{ tag: string; type: number }>
+	playerEventId: number
+	creatorPlayerId: number
+	roomId: number
+	subRoomId: number | null
+	clubId: number | null
+	name: string
+	description: string
+	imageName: string
+	startTime: string
+	endTime: string
+	attendeeCount: number
+	accessibility: number
+	isMultiInstance: boolean
+	supportMultiInstanceRoomChat: boolean
+	defaultBroadcastPermissions: number
+	canRequestBroadcastPermissions: number
+	broadcastingRoomInstanceId: number | null
+}
+
+/** Pad a stored timestamp out to .NET tick precision (seven fractional digits). */
+function toTickPrecision(iso: string): string {
+	const match = /^(.*?)(?:\.(\d+))?Z$/.exec(iso)
+	if (match === null) return iso
+	return `${match[1]}.${(match[2] ?? '').padEnd(7, '0').slice(0, 7)}Z`
+}
+
+/**
+ * Project a stored event into its notification frame. `imageName` becomes an empty
+ * string rather than null when the event has no banner: the frame carries `""`, and a
+ * null wouldn't survive the trip anyway — the hub drops null values from `Msg`.
+ */
+export function toEventNotification(event: PlayerEvent): PlayerEventNotification {
+	return {
+		tags: [],
+		playerEventId: event.PlayerEventId,
+		creatorPlayerId: event.CreatorPlayerId,
+		roomId: event.RoomId,
+		subRoomId: event.SubRoomId,
+		clubId: event.ClubId,
+		name: event.Name,
+		description: event.Description,
+		imageName: event.ImageName ?? '',
+		startTime: toTickPrecision(event.StartTime),
+		endTime: toTickPrecision(event.EndTime),
+		attendeeCount: event.AttendeeCount,
+		accessibility: event.Accessibility,
+		isMultiInstance: event.IsMultiInstance,
+		supportMultiInstanceRoomChat: event.SupportMultiInstanceRoomChat,
+		defaultBroadcastPermissions: event.DefaultBroadcastPermissions,
+		canRequestBroadcastPermissions: event.CanRequestBroadcastPermissions,
+		broadcastingRoomInstanceId: null,
+	}
+}
+
+/**
+ * Normalize a timestamp to the form the client sends and reads back —
+ * `2020-11-29T22:00:00Z`, with no fractional seconds. `toISOString()` always emits
+ * milliseconds, which the samples never carry, so they're trimmed.
+ */
+function eventTime(ms: number): string {
+	return new Date(ms).toISOString().replace(/\.\d{3}Z$/, 'Z')
+}
+
+/**
+ * Fields a create or update supplies, camelCased. Every one is optional: create
+ * defaults what's missing, and update leaves anything absent at its stored value —
+ * which is why the nullable ids are `number | null` rather than merely absent, so a
+ * posted `"ClubId": null` can genuinely clear a club.
+ */
+export interface EventInput {
+	imageName?: string | null
+	roomId?: number
+	subRoomId?: number | null
+	clubId?: number | null
+	name?: string
+	description?: string
+	startTime?: string
+	endTime?: string
+	state?: number
+	accessibility?: number
+	isMultiInstance?: boolean
+	supportMultiInstanceRoomChat?: boolean
+	defaultBroadcastPermissions?: number
+	canRequestBroadcastPermissions?: number
+}
+
+/** Read a value as an integer, or undefined when absent / not a number. */
+function asInt(value: unknown): number | undefined {
+	if (typeof value === 'number' && Number.isFinite(value)) return Math.trunc(value)
+	if (typeof value === 'string') {
+		const n = Number.parseInt(value, 10)
+		if (!Number.isNaN(n)) return n
+	}
+	return undefined
+}
+
+/**
+ * Parse a posted event body into an {@link EventInput}.
+ *
+ * Accepts the event's fields either at the top level or nested under `PlayerEvent`:
+ * the client posts the same envelope it reads back, and both forms are in circulation.
+ * A field the body doesn't carry stays undefined (create defaults it, update keeps the
+ * stored value); an explicit `null` on one of the nullable ids is preserved so it can
+ * clear the value. Timestamps are normalized here, so an unparseable one is dropped
+ * rather than stored.
+ */
+/**
+ * Why a parsed event body can't be stored, or `null` when it's fine.
+ *
+ * Length only. An event name is a title, not an identifier — "Building a Better Room
+ * Using Trigonometry" is a real one — so the alphanumeric rule the account and room
+ * names carry would be wrong here. Absent fields are skipped: an update posts only what
+ * it changes, and create defaults a missing name rather than refusing it.
+ *
+ * The name is measured AFTER trimming, matching what create/update actually store.
+ */
+export function eventInputRejection(input: EventInput): string | null {
+	const name = input.name?.trim()
+	if (name !== undefined && glyphLength(name) > MAX_EVENT_NAME_LENGTH) {
+		return `Event names can be at most ${MAX_EVENT_NAME_LENGTH} characters.`
+	}
+	if (
+		input.description !== undefined &&
+		glyphLength(input.description) > MAX_EVENT_DESCRIPTION_LENGTH
+	) {
+		return `Event descriptions can be at most ${MAX_EVENT_DESCRIPTION_LENGTH} characters.`
+	}
+	return null
+}
+
+export function parseEventBody(body: unknown): EventInput {
+	const outer = (typeof body === 'object' && body !== null ? body : {}) as Record<string, unknown>
+	const nested = outer.PlayerEvent
+	const obj = (typeof nested === 'object' && nested !== null ? nested : outer) as Record<
+		string,
+		unknown
+	>
+
+	const has = (key: string): boolean => Object.hasOwn(obj, key)
+	// A nullable id: absent leaves it alone, an explicit null clears it.
+	const nullableInt = (key: string): number | null | undefined => {
+		if (!has(key)) return undefined
+		return obj[key] === null ? null : asInt(obj[key])
+	}
+	const time = (key: string): string | undefined => {
+		const raw = obj[key]
+		if (typeof raw !== 'string') return undefined
+		const parsed = Date.parse(raw)
+		return Number.isNaN(parsed) ? undefined : eventTime(parsed)
+	}
+	const bool = (key: string): boolean | undefined => {
+		const raw = obj[key]
+		if (typeof raw === 'boolean') return raw
+		if (raw === 'true') return true
+		if (raw === 'false') return false
+		return undefined
+	}
+	// The banner name: same absent/null distinction as the nullable ids.
+	const nullableString = (key: string): string | null | undefined => {
+		if (!has(key)) return undefined
+		if (obj[key] === null) return null
+		return typeof obj[key] === 'string' ? (obj[key] as string) : undefined
+	}
+
+	return {
+		imageName: nullableString('ImageName'),
+		roomId: asInt(obj.RoomId),
+		subRoomId: nullableInt('SubRoomId'),
+		clubId: nullableInt('ClubId'),
+		name: typeof obj.Name === 'string' ? obj.Name : undefined,
+		description: typeof obj.Description === 'string' ? obj.Description : undefined,
+		startTime: time('StartTime'),
+		endTime: time('EndTime'),
+		state: asInt(obj.State),
+		accessibility: asInt(obj.Accessibility),
+		isMultiInstance: bool('IsMultiInstance'),
+		supportMultiInstanceRoomChat: bool('SupportMultiInstanceRoomChat'),
+		defaultBroadcastPermissions: asInt(obj.DefaultBroadcastPermissions),
+		canRequestBroadcastPermissions: asInt(obj.CanRequestBroadcastPermissions),
+	}
+}
+
+/** How long an event runs when the body names a start but no end. */
+const DEFAULT_DURATION_MS = 60 * 60 * 1000
+
+/**
+ * Insert a new event, returning the stored record.
+ *
+ * Lenient about what the body carries, like the other writes here: an event with no
+ * name or no time window is defaulted rather than rejected, because a rejection the
+ * client can't render is worse than a placeholder the creator can edit. `State` starts
+ * at 0 (scheduled). The creator comes from the bearer token, never the body.
+ *
+ * The creator is recorded as Going in `event_attendee`, which is what makes
+ * `AttendeeCount` start at 1: the count is derived from that table, so the creator
+ * needs a row there for the number to stay right once other players respond.
+ */
+export async function createEvent(
+	db: D1Database,
+	creatorPlayerId: number,
+	input: EventInput
+): Promise<PlayerEvent> {
+	// Sequential id: one past the current max (the table starts empty).
+	const row = await db
+		.prepare('SELECT COALESCE(MAX(id), 0) + 1 AS next FROM event')
+		.first<{ next: number }>()
+	const now = Date.now()
+	const startTime = input.startTime ?? eventTime(now)
+	const event: PlayerEvent = {
+		PlayerEventId: row?.next ?? 1,
+		CreatorPlayerId: creatorPlayerId,
+		ImageName: input.imageName ?? null,
+		RoomId: input.roomId ?? 0,
+		SubRoomId: input.subRoomId ?? null,
+		ClubId: input.clubId ?? null,
+		Name: input.name?.trim() || 'Untitled Event',
+		Description: input.description ?? '',
+		StartTime: startTime,
+		EndTime: input.endTime ?? eventTime(Date.parse(startTime) + DEFAULT_DURATION_MS),
+		AttendeeCount: 1,
+		State: input.state ?? 0,
+		Accessibility: input.accessibility ?? 1,
+		IsMultiInstance: input.isMultiInstance ?? false,
+		SupportMultiInstanceRoomChat: input.supportMultiInstanceRoomChat ?? false,
+		DefaultBroadcastPermissions: input.defaultBroadcastPermissions ?? 0,
+		CanRequestBroadcastPermissions: input.canRequestBroadcastPermissions ?? 0,
+	}
+	await db.batch([
+		db.prepare('INSERT INTO event (data) VALUES (?1)').bind(JSON.stringify(event)),
+		db
+			.prepare(
+				`INSERT INTO event_attendee (event_id, player_id, status, responded_at)
+				 VALUES (?1, ?2, ?3, ?4)`
+			)
+			.bind(event.PlayerEventId, creatorPlayerId, EVENT_RESPONSE.going, eventTime(now)),
+	])
+	return event
+}
+
+/**
+ * Record a player's answer to an event, replacing whatever they said before — one row
+ * per player per event, so changing your mind is an update rather than a second RSVP.
+ * The event's `AttendeeCount` is recomputed from the table afterwards.
+ *
+ * Returns the updated event, or null when there's no such event. Anyone who can see an
+ * event may respond to it, the creator included (they're already Going from create, and
+ * nothing stops them declining their own event).
+ */
+export async function setEventResponse(
+	db: D1Database,
+	eventId: number,
+	playerId: number,
+	status: number
+): Promise<PlayerEvent | null> {
+	const event = await getEventById(db, eventId)
+	if (event === null) return null
+
+	await db
+		.prepare(
+			`INSERT INTO event_attendee (event_id, player_id, status, responded_at)
+			 VALUES (?1, ?2, ?3, ?4)
+			 ON CONFLICT (event_id, player_id) DO UPDATE SET status = ?3, responded_at = ?4`
+		)
+		.bind(eventId, playerId, status, eventTime(Date.now()))
+		.run()
+
+	const updated: PlayerEvent = { ...event, AttendeeCount: await countGoing(db, eventId) }
+	await writeEvent(db, updated)
+	return updated
+}
+
+/** How many players said they're Going — an event's `AttendeeCount`. */
+export async function countGoing(db: D1Database, eventId: number): Promise<number> {
+	const row = await db
+		.prepare('SELECT COUNT(*) AS going FROM event_attendee WHERE event_id = ?1 AND status = ?2')
+		.bind(eventId, EVENT_RESPONSE.going)
+		.first<{ going: number }>()
+	return row?.going ?? 0
+}
+
+/** One player's answer to one event, or null when they haven't responded. */
+export async function getEventResponse(
+	db: D1Database,
+	eventId: number,
+	playerId: number
+): Promise<EventAttendeeRow | null> {
+	return db
+		.prepare('SELECT * FROM event_attendee WHERE event_id = ?1 AND player_id = ?2')
+		.bind(eventId, playerId)
+		.first<EventAttendeeRow>()
+}
+
+/** Everyone who answered an event, in the order they responded. Backs a future guest list. */
+export async function getEventAttendees(
+	db: D1Database,
+	eventId: number
+): Promise<EventAttendeeRow[]> {
+	const { results } = await db
+		.prepare('SELECT * FROM event_attendee WHERE event_id = ?1 ORDER BY responded_at, player_id')
+		.bind(eventId)
+		.all<EventAttendeeRow>()
+	return results
+}
+
+/** Overwrite an event's stored blob in place. */
+async function writeEvent(db: D1Database, event: PlayerEvent): Promise<void> {
+	await db
+		.prepare('UPDATE event SET data = ?1 WHERE id = ?2')
+		.bind(JSON.stringify(event), event.PlayerEventId)
+		.run()
+}
+
+/**
+ * Apply an edit to an event. Only the fields the body carried change; everything else
+ * keeps its stored value, so a partial post can't blank out the rest of the event.
+ * The id, the creator and the attendee count are not editable — ownership doesn't
+ * transfer and RSVPs aren't set by hand. Returns the updated event, or null when
+ * there's no such row.
+ */
+export async function updateEvent(
+	db: D1Database,
+	eventId: number,
+	input: EventInput
+): Promise<PlayerEvent | null> {
+	const event = await getEventById(db, eventId)
+	if (event === null) return null
+
+	const updated: PlayerEvent = {
+		...event,
+		ImageName: input.imageName === undefined ? event.ImageName : input.imageName,
+		RoomId: input.roomId ?? event.RoomId,
+		SubRoomId: input.subRoomId === undefined ? event.SubRoomId : input.subRoomId,
+		ClubId: input.clubId === undefined ? event.ClubId : input.clubId,
+		Name: input.name?.trim() || event.Name,
+		Description: input.description ?? event.Description,
+		StartTime: input.startTime ?? event.StartTime,
+		EndTime: input.endTime ?? event.EndTime,
+		State: input.state ?? event.State,
+		Accessibility: input.accessibility ?? event.Accessibility,
+		IsMultiInstance: input.isMultiInstance ?? event.IsMultiInstance,
+		SupportMultiInstanceRoomChat:
+			input.supportMultiInstanceRoomChat ?? event.SupportMultiInstanceRoomChat,
+		DefaultBroadcastPermissions:
+			input.defaultBroadcastPermissions ?? event.DefaultBroadcastPermissions,
+		CanRequestBroadcastPermissions:
+			input.canRequestBroadcastPermissions ?? event.CanRequestBroadcastPermissions,
+	}
+	await writeEvent(db, updated)
+	return updated
+}
+
+/** One event by id, or null when there's no such row. */
+export async function getEventById(db: D1Database, eventId: number): Promise<PlayerEvent | null> {
+	const row = await db
+		.prepare('SELECT data FROM event WHERE id = ?1')
+		.bind(eventId)
+		.first<EventRow>()
+	return row ? (JSON.parse(row.data) as PlayerEvent) : null
+}
+
+/**
+ * Several events by id — the bulk fetch. Answers in the order the ids were asked for
+ * (the client renders them in the order it requested), skipping ids with no row rather
+ * than leaving a hole. Duplicated ids resolve to the same event.
+ */
+export async function getEventsByIds(db: D1Database, ids: number[]): Promise<PlayerEvent[]> {
+	if (ids.length === 0) return []
+	const placeholders = ids.map((_, i) => `?${i + 1}`).join(', ')
+	const { results } = await db
+		.prepare(`SELECT data FROM event WHERE id IN (${placeholders})`)
+		.bind(...ids)
+		.all<EventRow>()
+	const byId = new Map<number, PlayerEvent>()
+	for (const r of results) {
+		const event = JSON.parse(r.data) as PlayerEvent
+		byId.set(event.PlayerEventId, event)
+	}
+	return ids.map((id) => byId.get(id)).filter((e): e is PlayerEvent => e !== undefined)
+}
+
+/**
+ * The events a player created — their "my events" list, soonest first. Uses the
+ * creator_player_id index; the per-player set is small, so ordering is done in memory.
+ */
+export async function getEventsByCreator(
+	db: D1Database,
+	creatorPlayerId: number
+): Promise<PlayerEvent[]> {
+	const { results } = await db
+		.prepare('SELECT data FROM event WHERE creator_player_id = ?1')
+		.bind(creatorPlayerId)
+		.all<EventRow>()
+	return results.map((r) => JSON.parse(r.data) as PlayerEvent).sort(bySoonest)
+}
+
+/**
+ * The events belonging to a set of clubs — the events shelf on a club's page, soonest
+ * first. Selected on the indexed club_id column. An empty id list is an empty shelf
+ * rather than every event.
+ */
+export async function getEventsByClubs(db: D1Database, clubIds: number[]): Promise<PlayerEvent[]> {
+	if (clubIds.length === 0) return []
+	const placeholders = clubIds.map((_, i) => `?${i + 1}`).join(', ')
+	const { results } = await db
+		.prepare(`SELECT data FROM event WHERE club_id IN (${placeholders})`)
+		.bind(...clubIds)
+		.all<EventRow>()
+	return results.map((r) => JSON.parse(r.data) as PlayerEvent).sort(bySoonest)
+}
+
+/**
+ * The events happening right now — started and not yet finished. Backs the "happening
+ * now" browse query. Both bounds compare lexicographically on the generated ISO-8601
+ * columns, so the whole filter stays in SQL.
+ */
+export async function getLiveEvents(db: D1Database, now = Date.now()): Promise<PlayerEvent[]> {
+	const at = eventTime(now)
+	const { results } = await db
+		.prepare('SELECT data FROM event WHERE start_time <= ?1 AND end_time >= ?1')
+		.bind(at)
+		.all<EventRow>()
+	return results.map((r) => JSON.parse(r.data) as PlayerEvent).sort(bySoonest)
+}
+
+/** Soonest start first; ties broken by id so paging is stable. */
+function bySoonest(a: PlayerEvent, b: PlayerEvent): number {
+	return a.StartTime.localeCompare(b.StartTime) || a.PlayerEventId - b.PlayerEventId
+}
+
+/**
+ * Event search — the browse query on the player-events screen. `query` is matched
+ * case-insensitively against the name and description, term by term; an empty query
+ * browses everything upcoming. Paginated via skip/take, soonest first.
+ *
+ * Events that have already finished are excluded: this backs a browse screen, where a
+ * name match on something that ended last month is noise. The per-event history a
+ * creator wants comes from `getEventsByCreator`, which keeps them.
+ */
+export async function searchEvents(
+	db: D1Database,
+	query: string,
+	skip: number,
+	take: number
+): Promise<PlayerEvent[]> {
+	// end_time is a generated column of an ISO-8601 UTC string, so it compares
+	// lexicographically — the filter stays in SQL.
+	const { results } = await db
+		.prepare('SELECT data FROM event WHERE end_time >= ?1')
+		.bind(eventTime(Date.now()))
+		.all<EventRow>()
+	let events = results.map((r) => JSON.parse(r.data) as PlayerEvent)
+
+	const terms = query.trim().toLowerCase().split(/\s+/).filter(Boolean)
+	for (const term of terms) {
+		events = events.filter(
+			(e) => e.Name.toLowerCase().includes(term) || e.Description.toLowerCase().includes(term)
+		)
+	}
+
+	return events.sort(bySoonest).slice(skip, skip + take)
+}

apps/api/src/http.ts

@@ -1,4 +1,4 @@
-import { validateAndGetAccountId } from '@repo/jwt'
+import { validateAndGetAccountId, validateAndGetRoles } from '@repo/jwt'
 
 import type { Context } from 'hono'
 import type { App } from './context'
@@ -12,6 +12,16 @@ export async function authedId(c: Context<App>): Promise<number | null> {
 	return validateAndGetAccountId(c.req.raw, await c.env.JWT_SECRET.get())
 }
 
+/**
+ * The `role` claim from a Bearer token — the operator-granted roles the auth worker
+ * stamps from the account's flags (a plain player's token is just `['gameClient']`).
+ * `null` when the request carries no valid token, which callers treat as a 401; an
+ * empty array means a valid token with no roles. Shaped to mirror {@link authedId}.
+ */
+export async function authedRoles(c: Context<App>): Promise<string[] | null> {
+	return validateAndGetRoles(c.req.raw, await c.env.JWT_SECRET.get())
+}
+
 /** Results.Unauthorized() equivalent — 401 with empty body. */
 export function unauthorized(c: Context<App>) {
 	return c.body(null, 401)
@@ -28,14 +38,13 @@ export async function parseFormIds(c: Context<App>): Promise<number[]> {
 		.filter((n) => !Number.isNaN(n))
 }
 
-/** Read integer ids from repeated/comma-separated `id` query params. The 2023
- * client passes these to the bulk GET endpoints (e.g. `?id=1&id=2`). */
+/** Read integer ids from repeated `id` query params. The 2023 client passes these to
+ * the bulk GET endpoints as one value per id (`?id=1&id=2`), never comma-separated. */
 export function queryIds(c: Context<App>): number[] {
 	return (
 		c.req
 			.queries('id')
-			?.flatMap((v) => v.split(','))
-			.map((s) => Number.parseInt(s.trim(), 10))
+			?.map((s) => Number.parseInt(s.trim(), 10))
 			.filter((n) => !Number.isNaN(n)) ?? []
 	)
 }

apps/api/src/images-db.ts

@@ -21,11 +21,40 @@ export const SCHEMA_DDL: string[] = [
 	`CREATE INDEX IF NOT EXISTS idx_image_image_name ON image (image_name)`,
 	`CREATE INDEX IF NOT EXISTS idx_image_player_id ON image (player_id)`,
 	`CREATE INDEX IF NOT EXISTS idx_image_room_id ON image (room_id)`,
+	// A player's interaction with a saved image — one row per (player, image). Only
+	// `cheered` for now; named generically so other per-user interactions (e.g.
+	// favorited) can be added as columns. This worker writes it (cheer endpoints) and
+	// keeps the image's denormalized `CheerCount` in sync from it. Schema owned by the
+	// `img` worker (migrations/0002_image_interaction.sql) — keep in sync.
+	`CREATE TABLE IF NOT EXISTS image_interaction (
+		player_id INTEGER NOT NULL,
+		saved_image_id INTEGER NOT NULL,
+		cheered INTEGER NOT NULL DEFAULT 0,
+		created_at TEXT,
+		PRIMARY KEY (player_id, saved_image_id)
+	)`,
+	`CREATE INDEX IF NOT EXISTS idx_image_interaction_image ON image_interaction (saved_image_id)`,
 ]
 
+/**
+ * Saved-image categories from the reference's `SavedImageType` enum — the value of a
+ * stored image's `Type` (and the client's `imgMeta.savedImageType` on upload). Lives
+ * here in the image data layer so both the upload route and the slideshow query share
+ * one definition.
+ */
+export const SavedImageType = {
+	None: 0,
+	ShareCamera: 1,
+	OutfitThumbnail: 2,
+	RoomThumbnail: 3,
+	ProfileThumbnail: 4,
+	InventionThumbnail: 5,
+} as const
+
 /** A stored image record (the client-facing SavedImage shape). */
 export interface SavedImage {
 	Id: number
+	/** A {@link SavedImageType} value. */
 	Type: number
 	Accessibility: number
 	AccessibilityLocked: boolean
@@ -81,6 +110,72 @@ export async function createImage(db: D1Database, input: NewImage): Promise<Save
 	return image
 }
 
+/**
+ * Recompute an image's `CheerCount` from the `image_interaction` rows and write it
+ * back into the blob (nothing reads a generated column for it, but the client-facing
+ * blob must stay accurate). CAST to INTEGER: D1 binds a JS number as a SQLite REAL,
+ * which json_set would otherwise store as `"CheerCount":3.0`. Returns the fresh count.
+ */
+async function syncImageCheerCount(db: D1Database, savedImageId: number): Promise<number> {
+	const row = await db
+		.prepare(
+			'SELECT COUNT(*) AS n FROM image_interaction WHERE saved_image_id = ?1 AND cheered = 1'
+		)
+		.bind(savedImageId)
+		.first<{ n: number }>()
+	const count = row?.n ?? 0
+	await db
+		.prepare(
+			"UPDATE image SET data = json_set(data, '$.CheerCount', CAST(?2 AS INTEGER)) WHERE id = ?1"
+		)
+		.bind(savedImageId, count)
+		.run()
+	return count
+}
+
+/**
+ * Set (or clear) a player's cheer on a saved image — upserts the one row per
+ * (player, image) — then resyncs the image's `CheerCount`. Idempotent: re-cheering
+ * an already-cheered image is a no-op on the count.
+ */
+export async function setImageCheer(
+	db: D1Database,
+	playerId: number,
+	savedImageId: number,
+	cheer: boolean
+): Promise<void> {
+	await db
+		.prepare(
+			`INSERT INTO image_interaction (player_id, saved_image_id, cheered, created_at)
+			 VALUES (?1, ?2, ?3, ?4)
+			 ON CONFLICT(player_id, saved_image_id) DO UPDATE SET cheered = ?3`
+		)
+		.bind(playerId, savedImageId, cheer ? 1 : 0, new Date().toISOString())
+		.run()
+	await syncImageCheerCount(db, savedImageId)
+}
+
+/**
+ * Which of the given saved-image ids the player has cheered — the set of cheered
+ * ids (a subset of `ids`). Backs the bulk `cheered` lookup. Empty input → empty set.
+ */
+export async function getCheeredImageIds(
+	db: D1Database,
+	playerId: number,
+	ids: number[]
+): Promise<Set<number>> {
+	if (ids.length === 0) return new Set()
+	const inList = ids.map((_, i) => `?${i + 2}`).join(',')
+	const { results } = await db
+		.prepare(
+			`SELECT saved_image_id AS id FROM image_interaction
+			 WHERE player_id = ?1 AND cheered = 1 AND saved_image_id IN (${inList})`
+		)
+		.bind(playerId, ...ids)
+		.all<{ id: number }>()
+	return new Set(results.map((r) => r.id))
+}
+
 /** Look up an image record by its ImageName (the R2 key / filename), or null. */
 export async function getImageByName(db: D1Database, name: string): Promise<SavedImage | null> {
 	const row = await db
@@ -90,6 +185,19 @@ export async function getImageByName(db: D1Database, name: string): Promise<Save
 	return row ? (JSON.parse(row.data) as SavedImage) : null
 }
 
+/**
+ * Delete an image's metadata row plus any per-player interactions (cheers) recorded
+ * against it, in one batch — the row keyed by ImageName (the R2 key), its interactions
+ * by the image's `Id`. Authorization and removing the object from R2 are the caller's
+ * responsibility (see the deletesaved route).
+ */
+export async function deleteImage(db: D1Database, image: SavedImage): Promise<void> {
+	await db.batch([
+		db.prepare('DELETE FROM image WHERE image_name = ?1').bind(image.ImageName),
+		db.prepare('DELETE FROM image_interaction WHERE saved_image_id = ?1').bind(image.Id),
+	])
+}
+
 /**
  * The public images taken in a room, for the room's photo feed. Only publicly
  * accessible images (Accessibility === 1) are returned. `filter` narrows by
@@ -119,9 +227,7 @@ export async function getImagesByRoom(
 
 	if (filter > 0) images = images.filter((img) => img.Type === filter)
 
-	images.sort(
-		sort === 1 ? (a, b) => b.CheerCount - a.CheerCount || newestFirst(a, b) : newestFirst
-	)
+	images.sort(sort === 1 ? (a, b) => b.CheerCount - a.CheerCount || newestFirst(a, b) : newestFirst)
 
 	return images.slice(skip, skip + take)
 }
@@ -153,8 +259,55 @@ export async function getImagesByPlayer(
 		.slice(skip, skip + take)
 }
 
-/** Default number of recent images the slideshow feed returns. */
-export const SLIDESHOW_LIMIT = 130
+/**
+ * The client-facing projection of a saved image for the player photo lists (the
+ * reference's `ImagesPlayer`). Same data as the stored record, but the id and type
+ * are renamed — `Id` → `SavedImageId`, `Type` → `SavedImageType` — and the tagged
+ * player ids aren't part of it. The client deserializes into this shape, so a raw
+ * SavedImage leaves it without an image id and its thumbnails come up blank.
+ */
+export interface ImagesPlayer {
+	Accessibility: number
+	AccessibilityLocked: boolean
+	CheerCount: number
+	CommentCount: number
+	CreatedAt: string
+	Description: string | null
+	ImageName: string
+	PlayerEventId: number | null
+	PlayerId: number
+	RoomId: number | null
+	SavedImageId: number
+	SavedImageType: number
+}
+
+/** Project a stored image to the client's ImagesPlayer shape. */
+export function toImagesPlayer(img: SavedImage): ImagesPlayer {
+	return {
+		Accessibility: img.Accessibility,
+		AccessibilityLocked: img.AccessibilityLocked,
+		CheerCount: img.CheerCount,
+		CommentCount: img.CommentCount,
+		CreatedAt: img.CreatedAt,
+		Description: img.Description,
+		ImageName: img.ImageName,
+		PlayerEventId: img.PlayerEventId,
+		PlayerId: img.PlayerId,
+		RoomId: img.RoomId,
+		SavedImageId: img.Id,
+		SavedImageType: img.Type,
+	}
+}
+
+/** How many recent images the slideshow feed returns when the caller doesn't say. */
+export const SLIDESHOW_LIMIT = 10
+
+/**
+ * The most a caller can ask the slideshow feed for. The endpoint is public and
+ * unauthenticated, so the cap is what keeps an arbitrary `take` from turning into a
+ * scan of the whole image table plus the two batched joins behind it.
+ */
+export const SLIDESHOW_MAX_LIMIT = 100
 
 /** The slideshow projection of an image — creator username + room name joined in. */
 export interface SlideshowImage {
@@ -200,11 +353,12 @@ async function getRoomNames(db: D1Database, ids: number[]): Promise<Map<number,
 }
 
 /**
- * The global slideshow feed — the most recent publicly-listable images across all
- * rooms (Accessibility 0 or 1), newest first, capped at `limit`. Each row is joined
- * to its creator's username and (if any) its room's name. Returns the projected
- * SlideshowImage shape. Usernames/room names are resolved in two batched lookups to
- * avoid an N+1 across the (at most `limit`) images.
+ * The global slideshow feed — the most recent publicly-listable ShareCamera photos
+ * across all rooms (Accessibility 0 or 1, Type 1), newest first, capped at `limit`.
+ * Only ShareCamera images are surfaced (not room/profile/invention thumbnails). Each
+ * row is joined to its creator's username and (if any) its room's name. Returns the
+ * projected SlideshowImage shape. Usernames/room names are resolved in two batched
+ * lookups to avoid an N+1 across the (at most `limit`) images.
  */
 export async function getSlideshowImages(
 	db: D1Database,
@@ -214,9 +368,10 @@ export async function getSlideshowImages(
 		.prepare(
 			`SELECT data FROM image
 			 WHERE json_extract(data, '$.Accessibility') IN (0, 1)
-			 ORDER BY id DESC LIMIT ?1`
+			   AND json_extract(data, '$.Type') = ?1
+			 ORDER BY id DESC LIMIT ?2`
 		)
-		.bind(limit)
+		.bind(SavedImageType.ShareCamera, limit)
 		.all<ImageRow>()
 	const images = results.map((r) => JSON.parse(r.data) as SavedImage)
 

apps/api/src/inventions-db.ts

@@ -1,8 +1,8 @@
 /**
  * Saved-invention storage on the shared `recflare` D1 database. Each invention is
- * a single JSON blob in the `data` column; queryable fields (Id, CreatorPlayerId)
- * are SQLite generated (virtual) columns extracted from that JSON — the same
- * JSON-blob pattern the image/rooms/accounts tables use.
+ * a single JSON blob in the `data` column; queryable fields (Id, CreatorPlayerId, the
+ * visibility flags) are SQLite generated (virtual) columns extracted from that JSON —
+ * the same JSON-blob pattern the image/rooms/accounts tables use.
  *
  * The `api` worker owns this schema/migration (migrations/0002_invention.sql,
  * applied under its own `migrations_table`). The invention's data file itself is
@@ -12,19 +12,29 @@
  * The stored/returned DTO mirrors Rec Room's `RRInvention` (PascalCase), including
  * the nested `CurrentVersion` that carries the blob name and per-version costs —
  * shaped after a real `GET /api/inventions/v1?inventionId=…` response.
+ *
+ * Who OWNS an invention is a separate table (`inventory_invention`, written by the
+ * `econ` worker at purchase time); this module only reads it — to fold bought inventions
+ * into the caller's own list, and to rank the "top today" feed by what players actually
+ * picked up today. See @repo/domain's inventory-invention-db.ts.
  */
+import { getInventionAcquisitionCounts, getOwnedInventionIds } from '@repo/domain'
 
 /**
- * Schema DDL (mirror of migrations/0002_invention.sql + 0003_invention_featured.sql,
- * sans any seed rows). `is_featured` backs the featured feed's query; json_extract
- * of a JSON `true` is 1, so the column is 1/0.
+ * Schema DDL (mirror of migrations/0002_invention.sql + 0003_invention_featured.sql +
+ * 0008_invention_visibility.sql, sans any seed rows). `is_featured` backs the featured
+ * feed's query and `is_published`/`hide_from_player` the "may anyone see this" filter
+ * every feed shares; json_extract of a JSON `true` is 1, so those columns are 1/0 — and
+ * NULL when the key is missing, which fails a `= 1` or `= 0` test either way.
  */
 export const SCHEMA_DDL: string[] = [
 	`CREATE TABLE IF NOT EXISTS invention (
 		data TEXT NOT NULL,
 		id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.InventionId')) VIRTUAL,
 		creator_player_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.CreatorPlayerId')) VIRTUAL,
-		is_featured INTEGER GENERATED ALWAYS AS (json_extract(data, '$.IsFeatured')) VIRTUAL
+		is_featured INTEGER GENERATED ALWAYS AS (json_extract(data, '$.IsFeatured')) VIRTUAL,
+		is_published INTEGER GENERATED ALWAYS AS (json_extract(data, '$.IsPublished')) VIRTUAL,
+		hide_from_player INTEGER GENERATED ALWAYS AS (json_extract(data, '$.HideFromPlayer')) VIRTUAL
 	)`,
 	`CREATE UNIQUE INDEX IF NOT EXISTS idx_invention_id ON invention (id)`,
 	`CREATE INDEX IF NOT EXISTS idx_invention_creator ON invention (creator_player_id)`,
@@ -130,6 +140,37 @@ function inventionBlobName(filename: string): string {
 	return filename.toLowerCase().endsWith('.inv') ? filename : `${filename}.inv`
 }
 
+/** Base64 — the encoding the real API's hash fields (`BlobHash`) come back in. */
+function toBase64(bytes: ArrayBuffer): string {
+	return btoa(String.fromCharCode(...new Uint8Array(bytes)))
+}
+
+/**
+ * The hash of an invention's data blob: its SHA-256, base64-encoded, matching the
+ * real API's `BlobHash`. Read from the checksum the `storage` worker records at
+ * upload time, so this is normally a HEAD with no body transfer; a blob stored
+ * before that (or by anything else) is downloaded and digested instead.
+ *
+ * Null when the blob isn't in the bucket — a metadata-only save names a file that
+ * was never uploaded, and a hash of nothing would be worse than the absent hash the
+ * field already allows for.
+ */
+export async function inventionBlobHash(
+	bucket: R2Bucket,
+	blobName: string
+): Promise<string | null> {
+	const key = `invention/${inventionBlobName(blobName)}`
+	const head = await bucket.head(key)
+	if (head === null) return null
+	const recorded = head.checksums.sha256
+	if (recorded !== undefined) return toBase64(recorded)
+
+	const object = await bucket.get(key)
+	return object === null
+		? null
+		: toBase64(await crypto.subtle.digest('SHA-256', await object.arrayBuffer()))
+}
+
 /**
  * Fields the client supplies on save (camelCase); everything else is defaulted here.
  * `inventionDataFilename` is the one the caller must supply — an invention with no
@@ -163,6 +204,7 @@ export interface NewInvention {
  */
 export async function createInvention(
 	db: D1Database,
+	bucket: R2Bucket,
 	input: NewInvention
 ): Promise<SavedInvention> {
 	// Sequential id: one past the current max (the table starts empty).
@@ -171,6 +213,7 @@ export async function createInvention(
 		.first<{ next: number }>()
 	const inventionId = row?.next ?? 1
 	const now = new Date().toISOString()
+	const blobName = inventionBlobName(input.inventionDataFilename)
 	const invention: SavedInvention = {
 		InventionId: inventionId,
 		ReplicationId: crypto.randomUUID(),
@@ -183,8 +226,8 @@ export async function createInvention(
 			InventionId: inventionId,
 			ReplicationId: crypto.randomUUID(),
 			VersionNumber: 1,
-			BlobName: inventionBlobName(input.inventionDataFilename),
-			BlobHash: null,
+			BlobName: blobName,
+			BlobHash: await inventionBlobHash(bucket, blobName),
 			InstantiationCost: input.instantiationCost ?? 0,
 			LightsCost: input.lightsCost ?? 0,
 			ChipsCost: input.chipsCost ?? 0,
@@ -232,6 +275,32 @@ export async function getInventionsByCreator(
 		.sort((a, b) => b.CreatedAt.localeCompare(a.CreatedAt) || b.InventionId - a.InventionId)
 }
 
+/**
+ * The player's "my inventions" shelf (`v2/mine`): everything they created, plus
+ * everything they BOUGHT. Ownership of a bought invention lives in the
+ * `inventory_invention` table the `econ` worker writes at purchase time — a creator is
+ * never listed there (they own theirs through `CreatorPlayerId`), so the two sets are
+ * disjoint in practice and merged by id anyway.
+ *
+ * Bought inventions are returned whatever their state: unpublished or hidden since the
+ * purchase, they are still on the shelf of the player who paid for them. An owned id
+ * with no invention row left (deleted) simply drops out. Newest first, like the other
+ * invention lists; not paginated.
+ */
+export async function getMyInventions(db: D1Database, playerId: number): Promise<SavedInvention[]> {
+	const [created, ownedIds] = await Promise.all([
+		getInventionsByCreator(db, playerId),
+		getOwnedInventionIds(db, playerId),
+	])
+	const bought = await getInventionsByIds(db, ownedIds)
+
+	const byId = new Map<number, SavedInvention>()
+	for (const invention of [...created, ...bought]) byId.set(invention.InventionId, invention)
+	return [...byId.values()].sort(
+		(a, b) => b.CreatedAt.localeCompare(a.CreatedAt) || b.InventionId - a.InventionId
+	)
+}
+
 /**
  * Invention search — the browse/search list the client shows when picking an
  * invention to spawn. Only published, non-hidden inventions are visible here (a
@@ -271,50 +340,73 @@ export async function searchInventions(
  * ones via the indexed `is_featured` column.
  */
 async function publicInventions(db: D1Database, featuredOnly = false): Promise<SavedInvention[]> {
-	// json_extract of a JSON `true` is 1, so these filters stay in SQL.
+	// All three are generated columns off the JSON blob, so the filter stays in SQL.
 	const { results } = await db
 		.prepare(
 			`SELECT data FROM invention
-			 WHERE json_extract(data, '$.IsPublished') = 1
-			   AND json_extract(data, '$.HideFromPlayer') = 0
+			 WHERE is_published = 1
+			   AND hide_from_player = 0
 			   ${featuredOnly ? 'AND is_featured = 1' : ''}`
 		)
 		.all<InventionRow>()
 	return results.map((r) => JSON.parse(r.data) as SavedInvention)
 }
 
-/** Engagement score used to rank the top feed (downloads weigh most, then cheers). */
-function topScore(invention: SavedInvention): number {
-	const n = (v: unknown): number => (typeof v === 'number' ? v : 0)
-	return (
-		n(invention.NumDownloads) * 3 +
-		n(invention.CheerCount) * 2 +
-		n(invention.NumPlayersHaveUsedInRoom)
-	)
+/** Length of the "today" window — a trailing day, not the calendar one. */
+const TOP_TODAY_WINDOW_MS = 24 * 60 * 60 * 1000
+
+/** 24 hours ago, as the ISO timestamp `acquired_at` is compared against. */
+function startOfWindow(): string {
+	return new Date(Date.now() - TOP_TODAY_WINDOW_MS).toISOString()
 }
 
 /**
- * The "top today" feed — published inventions ranked by engagement. The real feed
- * ranks by *today's* activity; we don't track per-day counters, so this ranks by
- * lifetime engagement instead. Ties fall back to invention id so paging is stable.
- * Paginated via skip/take; returns a bare array, like the other invention feeds.
+ * The "top today" feed — the inventions other players picked up in the last 24 hours,
+ * most first.
+ *
+ * Ranked from the acquisitions the `econ` worker records in `inventory_invention` at
+ * purchase time, grouped by invention, rather than from the lifetime counters on the
+ * invention itself: those never reset, so "top today" used to mean "top ever" and the
+ * shelf only changed when something overtook a total built up over months.
+ *
+ * "Today" is a TRAILING 24 hours, not the calendar UTC day, so the feed doesn't empty
+ * itself at midnight UTC and slowly refill through the small hours — it always covers a
+ * full day's worth of activity. It is still genuinely a window: an invention nobody has
+ * picked up since yesterday falls off, and the feed IS EMPTY when nothing at all was
+ * acquired in a day. Nothing stands in for it, the same way the featured feed serves
+ * nothing while nothing is curated.
+ *
+ * An acquired invention that has since been unpublished or hidden drops out: this is a
+ * public feed, so it is filtered like every other one. Paginated via skip/take AFTER
+ * that filtering, so a hidden invention doesn't leave a hole in a page.
  */
 export async function getTopInventions(
 	db: D1Database,
 	skip: number,
 	take: number
 ): Promise<SavedInvention[]> {
-	const inventions = await publicInventions(db)
-	return inventions
-		.sort((a, b) => topScore(b) - topScore(a) || b.InventionId - a.InventionId)
-		.slice(skip, skip + take)
+	const counts = await getInventionAcquisitionCounts(db, startOfWindow())
+	if (counts.length === 0) return []
+
+	// getInventionsByIds answers in the order it is asked, so the ranking survives the
+	// load; ids with no invention row left (deleted) simply drop out.
+	const ranked = await getInventionsByIds(
+		db,
+		counts.map((c) => c.inventionId)
+	)
+	return ranked.filter((i) => i.IsPublished && !i.HideFromPlayer).slice(skip, skip + take)
 }
 
 /**
  * The featured feed — published inventions flagged `IsFeatured`, newest first.
  * Selected on the indexed `is_featured` column rather than by parsing every public
- * invention. Nothing sets that flag yet, so this falls back to the top feed rather
- * than handing the client an empty shelf; once inventions are curated it serves them.
+ * invention.
+ *
+ * Curated means curated: when nothing is flagged this serves an EMPTY list rather than
+ * standing in the top feed. It used to fall back, from when no invention could be
+ * featured at all, but a fallback makes the shelf lie — the client labels these as
+ * hand-picked, and a feed that silently becomes "top today" hides the fact that nobody
+ * has picked anything.
  */
 export async function getFeaturedInventions(
 	db: D1Database,
@@ -322,7 +414,6 @@ export async function getFeaturedInventions(
 	take: number
 ): Promise<SavedInvention[]> {
 	const featured = await publicInventions(db, true)
-	if (featured.length === 0) return getTopInventions(db, skip, take)
 	return featured
 		.sort((a, b) => b.CreatedAt.localeCompare(a.CreatedAt) || b.InventionId - a.InventionId)
 		.slice(skip, skip + take)
@@ -546,8 +637,8 @@ export async function getInventionsByRoom(
 		.prepare(
 			`SELECT data FROM invention
 			 WHERE json_extract(data, '$.CreationRoomId') = ?1
-			   AND json_extract(data, '$.IsPublished') = 1
-			   AND json_extract(data, '$.HideFromPlayer') = 0`
+			   AND is_published = 1
+			   AND hide_from_player = 0`
 		)
 		.bind(roomId)
 		.all<InventionRow>()
@@ -568,20 +659,38 @@ export async function getInventionsByRoom(
  */
 export async function getInventionVersion(
 	db: D1Database,
+	bucket: R2Bucket,
 	inventionId: number,
 	versionNumber: number
 ): Promise<InventionVersion | null> {
 	const invention = await getInventionById(db, inventionId)
 	if (invention === null) return null
-	return invention.CurrentVersionNumber === versionNumber ? invention.CurrentVersion : null
+	if (invention.CurrentVersionNumber !== versionNumber) return null
+
+	// A version saved before its blob finished uploading (or before we hashed on
+	// save at all) carries no hash. Hash it now and keep the result, so the other
+	// invention endpoints serve it too and this stays a one-time cost per blob.
+	// ModifiedAt is deliberately left alone: reading a version is not an edit.
+	if (invention.CurrentVersion.BlobHash === null) {
+		const hash = await inventionBlobHash(bucket, invention.CurrentVersion.BlobName)
+		if (hash !== null) {
+			invention.CurrentVersion = { ...invention.CurrentVersion, BlobHash: hash }
+			await storeInvention(db, invention)
+		}
+	}
+	return invention.CurrentVersion
 }
 
 /** Persist an edited invention record, bumping ModifiedAt. */
 async function writeInvention(db: D1Database, invention: SavedInvention): Promise<void> {
-	const updated: SavedInvention = { ...invention, ModifiedAt: new Date().toISOString() }
+	await storeInvention(db, { ...invention, ModifiedAt: new Date().toISOString() })
+}
+
+/** Write a record back as it stands — for changes that aren't edits (see above). */
+async function storeInvention(db: D1Database, invention: SavedInvention): Promise<void> {
 	await db
 		.prepare('UPDATE invention SET data = ?1 WHERE id = ?2')
-		.bind(JSON.stringify(updated), invention.InventionId)
+		.bind(JSON.stringify(invention), invention.InventionId)
 		.run()
 }
 

apps/api/src/openapi.ts

@@ -0,0 +1,678 @@
+import { resolver } from 'hono-openapi'
+import { z } from 'zod'
+
+import type { OpenAPIV3_1 } from 'openapi-types'
+
+/**
+ * OpenAPI schemas for the api worker.
+ *
+ * IMPORTANT: these are DESCRIPTIVE ONLY. They are passed to `describeRoute` to
+ * generate the spec and are never wired into `hono-openapi`'s `validator()`. Same
+ * rationale as the auth/accounts/match/econ workers: a reverse-engineered protocol,
+ * lenient handlers, no runtime validation.
+ *
+ * Do NOT add `.meta({ id })` to these schemas — with this hono-openapi + zod v4 setup a
+ * meta'd schema used in a response emits a `$ref` the framework doesn't always hoist
+ * into `components.schemas`, leaving a dangling reference. Leaving meta off makes every
+ * schema inline, which renders correctly in any tool.
+ */
+
+/** Emit a zod schema as an `application/json` response body. */
+export function json(schema: z.ZodType, description: string) {
+	return { description, content: { 'application/json': { schema: resolver(schema) } } }
+}
+
+function toOpenApiSchema(schema: z.ZodType): OpenAPIV3_1.SchemaObject {
+	const { $schema: _$schema, additionalProperties: _extra, ...jsonSchema } = z.toJSONSchema(schema)
+	return jsonSchema as OpenAPIV3_1.SchemaObject
+}
+
+/** A form-urlencoded / multipart request body (the client posts both). */
+export function form(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	const s = toOpenApiSchema(schema)
+	return {
+		description,
+		content: {
+			'application/x-www-form-urlencoded': { schema: s },
+			'multipart/form-data': { schema: s },
+		},
+	}
+}
+
+/** An `application/json` request body. */
+export function jsonBody(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	return { description, content: { 'application/json': { schema: toOpenApiSchema(schema) } } }
+}
+
+/** The empty-body 401 the auth-gated routes return. */
+export const UNAUTHORIZED_RESPONSE = { description: 'Missing or invalid bearer token (empty body)' }
+
+/** Bearer-JWT security requirement, for the auth-gated routes. */
+export const AUTHED = [{ bearerAuth: [] }]
+
+/** An integer path parameter (ids are constrained to `[0-9]+` by the route pattern). */
+export function idParam(name: string, description: string): OpenAPIV3_1.ParameterObject {
+	return { name, in: 'path', required: true, description, schema: { type: 'integer' } }
+}
+
+/** A string path parameter. */
+export function stringParam(name: string, description: string): OpenAPIV3_1.ParameterObject {
+	return { name, in: 'path', required: true, description, schema: { type: 'string' } }
+}
+
+/** An optional string query parameter. */
+export function stringQuery(name: string, description: string): OpenAPIV3_1.ParameterObject {
+	return { name, in: 'query', required: false, description, schema: { type: 'string' } }
+}
+
+/** An optional integer query parameter (`skip` / `take` / `sort` / `filter`). */
+export function intQuery(name: string, description: string): OpenAPIV3_1.ParameterObject {
+	return { name, in: 'query', required: false, description, schema: { type: 'integer' } }
+}
+
+/** The `skip`/`take` pair every paginated feed accepts. */
+export function pageParams(defaultTake: number): OpenAPIV3_1.ParameterObject[] {
+	return [
+		intQuery('skip', 'How many entries to skip (default 0)'),
+		intQuery('take', `How many entries to return (default ${defaultTake})`),
+	]
+}
+
+// ---- Loose shapes ----------------------------------------------------------
+// Several routes serve opaque static config blobs (the game configs, the charades word
+// list) or empty-list stubs. Modelling every field adds noise without value, so these
+// use deliberately loose schemas.
+
+/** An opaque JSON object (a static config blob, a stub, …). */
+export const JsonObject = z.record(z.string(), z.unknown())
+/** An opaque JSON array (a static list served verbatim, or an empty-list stub). */
+export const JsonArray = z.array(z.unknown())
+
+/** A bare JSON boolean — several routes answer `true`/`false` with no envelope. */
+export const BareBoolean = z.boolean()
+
+/** A bare JSON string (`POST /api/sanitize/v1` echoes one back). */
+export const BareString = z.string()
+
+/** The `{ error }` body the 400 / 403 branches return. */
+export const ErrorResponse = z.object({ error: z.string() })
+
+/**
+ * The `{ success, error }` envelope the report / warning writes and the message send
+ * answer with — `error` is an empty string on success, never null, and the rejected
+ * branches use the same shape so there is only one thing to parse.
+ */
+export const SuccessErrorEnvelope = z.object({
+	success: z.boolean(),
+	error: z.string().describe('Empty string when the call succeeded'),
+})
+
+// ---- Config ----------------------------------------------------------------
+
+/** `GET /api/config/v1/amplitude` — analytics keys (all disabled on this server). */
+export const AmplitudeConfig = z.object({
+	AmplitudeKey: z.string(),
+	StatSigKey: z.string(),
+	RudderStackKey: z.string(),
+	UseRudderStack: z.boolean(),
+})
+
+/** `GET /api/config/v1/azurespeech` — speech-to-text config; `Enabled` is false here. */
+export const AzureSpeechConfig = z.object({
+	Key: z.string(),
+	Region: z.string(),
+	Enabled: z.boolean(),
+})
+
+/** `GET /api/config/v1/backtrace` — the client's crash-reporter budget and filters. */
+export const BacktraceConfig = z.object({
+	ReportBudget: z.int(),
+	FilterType: z.int(),
+	SampleRate: z.int(),
+	LogLineCount: z.int(),
+	CaptureNativeCrashes: z.int(),
+	AMRThresholdMS: z.int(),
+	MessageCount: z.int(),
+	MessageRegex: z.string(),
+	VersionRegex: z.string(),
+})
+
+/**
+ * `GET /api/config/v2` — the big client config blob (a static asset), with
+ * `ShareBaseUrl` derived from the deploy-time base domain.
+ */
+export const ApiConfigV2 = JsonObject.describe(
+	'The static client config, plus a ShareBaseUrl templated from the deploy domain'
+)
+
+/** `GET /api/versioncheck/v4` — whether the client's `?v=` build matches GAME_VERSION. */
+export const VersionCheck = z.object({
+	VersionStatus: z.int().describe('0 = current, 1 = client on a different build'),
+	UpdateNotificationStage: z.int(),
+	IsVersionIslanded: z.boolean(),
+	IsCrossPlayDisabled: z.boolean(),
+})
+
+// ---- Social ----------------------------------------------------------------
+
+/**
+ * The per-player relationship projection (`RelationshipResponse`). `PlayerID` is the
+ * OTHER player; the type and flags are taken from the caller's own side of the row, so
+ * the two players in a pair see different projections of it.
+ */
+export const RelationshipDto = z.object({
+	PlayerID: z.int().describe('The other player in the pair'),
+	RelationshipType: z
+		.int()
+		.describe('0 = none, 1 = friend request sent, 2 = friend request received, 3 = friend'),
+	Favorited: z.int().describe('0/1 — the caller‘s own flag'),
+	Ignored: z.int().describe('0/1 — the caller‘s own flag'),
+	Muted: z.int().describe('0/1 — the caller‘s own flag'),
+})
+
+/**
+ * `POST /api/messages/v2/send` form body — a message sent to another player. Everything
+ * is a string on the wire (it's form-encoded). The sender is NOT in the body — it's
+ * taken from the bearer token.
+ */
+export const SendMessageRequest = z.object({
+	ToPlayerId: z.string().describe('Account id of the recipient'),
+	Type: z
+		.string()
+		.optional()
+		.describe('The Message-model type, e.g. `10`. Passed through unmapped; defaults to 0'),
+	Data: z.string().optional().describe('The message payload; often empty'),
+})
+
+/** The `{ Success, Message }` ack the flag toggles answer with. */
+export const AckResponse = z.object({ Success: z.boolean(), Message: z.string() })
+
+/**
+ * One entry of `GET /api/relationships/mutualfriends` — a friend both players share.
+ * A trimmed account card, not a relationship: no relationship type or flags.
+ */
+export const MutualFriendDto = z.object({
+	AccountId: z.int(),
+	Username: z.string(),
+	DisplayName: z.string(),
+	ProfileImage: z.string().describe('The image name; an empty string when the account has none'),
+})
+
+// ---- Progression -----------------------------------------------------------
+
+/**
+ * A player's reputation (cheer counters). Nobody has earned cheers yet, so every
+ * counter is 0 and everyone has their full credit. `SelectedCheer` is an int (0 = none),
+ * not null, and `IsCheerful` is true — the client reads it to decide whether the player
+ * may hand out cheers at all.
+ */
+export const ReputationDto = z.object({
+	AccountId: z.int(),
+	IsCheerful: z.boolean(),
+	Noteriety: z.int(),
+	SelectedCheer: z.int().describe('0 = none selected'),
+	CheerCredit: z.int(),
+	CheerGeneral: z.int(),
+	CheerHelpful: z.int(),
+	CheerCreative: z.int(),
+	CheerGreatHost: z.int(),
+	CheerSportsman: z.int(),
+	SubscriberCount: z.int(),
+	SubscribedCount: z.int(),
+})
+
+/** A player's level/XP (`/api/players/v1/progression/:id`). */
+export const ProgressionDto = z.object({
+	PlayerId: z.int(),
+	Level: z.int(),
+	XP: z.int(),
+})
+
+/** The `Ids` form body the bulk POST endpoints take. */
+export const BulkIdsRequest = z.object({
+	Ids: z.string().describe('Comma-separated account ids, e.g. `1,2,3`'),
+})
+
+// ---- Inventions ------------------------------------------------------------
+
+/** One version of an invention — carries the blob name the client downloads. */
+export const InventionVersionDto = z.object({
+	InventionId: z.int(),
+	ReplicationId: z.string(),
+	VersionNumber: z.int(),
+	BlobName: z.string().describe('The `.inv` key in the storage worker‘s bucket'),
+	BlobHash: z
+		.string()
+		.nullable()
+		.describe('Base64 SHA-256 of the blob; null when it was never uploaded'),
+	InstantiationCost: z.int(),
+	LightsCost: z.int(),
+	ChipsCost: z.int(),
+	CloudVariablesCost: z.int(),
+	AICost: z.int(),
+})
+
+/** A tag on an invention. `Type` 0 = custom (creator-submitted), 2 = auto-derived. */
+export const InventionTagDto = z.object({
+	Tag: z.string(),
+	Type: z.int().describe('0 = custom, 2 = auto'),
+})
+
+/** A stored invention record (the reference's `RRInvention`). */
+export const InventionDto = z.object({
+	InventionId: z.int(),
+	ReplicationId: z.string(),
+	CreatorPlayerId: z.int(),
+	Name: z.string(),
+	Description: z.string(),
+	ImageName: z.string(),
+	CurrentVersionNumber: z.int(),
+	CurrentVersion: InventionVersionDto,
+	Accessibility: z.int(),
+	IsPublished: z.boolean().describe('Unpublished inventions are visible only to their creator'),
+	IsFeatured: z.boolean(),
+	ModifiedAt: z.string(),
+	CreatedAt: z.string(),
+	FirstPublishedAt: z.string().nullable(),
+	CreationRoomId: z.int(),
+	NumPlayersHaveUsedInRoom: z.int(),
+	NumDownloads: z.int(),
+	CheerCount: z.int(),
+	CreatorPermission: z.int(),
+	GeneralPermission: z.int().describe('What other players may do with it once published'),
+	IsAGInvention: z.boolean(),
+	IsCertifiedInvention: z.boolean(),
+	Price: z.int(),
+	AllowTrial: z.boolean(),
+	HideFromPlayer: z.boolean(),
+	ReferencedInventions: z.array(z.int()),
+	Tags: z
+		.array(InventionTagDto)
+		.optional()
+		.describe('Unset on save — the real RRInvention carries no Tags field'),
+})
+
+/** The `{ Status, Invention, InventionVersion }` envelope every invention write answers. */
+export const InventionSaveResult = z.object({
+	Status: z.int().describe('0 = success'),
+	Invention: InventionDto,
+	InventionVersion: InventionVersionDto,
+})
+
+/** The tag filter chips on a browse screen, derived from the tags actually in use. */
+export const TagFilters = z.object({
+	PinnedFilters: z.array(z.string()),
+	PopularFilters: z.array(z.string()),
+	TrendingFilters: z
+		.array(z.string())
+		.nullable()
+		.describe('Null — needs recent-activity data we don‘t keep'),
+})
+
+/** `GET /api/inventions/v1/details` — an invention's detail card is just its tags. */
+export const InventionDetails = z.object({ Tags: z.array(InventionTagDto) })
+
+/** `GET /api/inventions/v1/personaldetails/:id` — the caller's own relation to it. */
+export const InventionPersonalDetails = z.object({
+	IsCheering: z.boolean().describe('Always false — nothing can cheer an invention yet'),
+})
+
+/** `POST /api/inventions/v1/settags` JSON body — both lists are replaced wholesale. */
+export const SetTagsRequest = z.object({
+	InventionId: z.int(),
+	AutoTags: z
+		.array(z.string())
+		.optional()
+		.describe('Client-derived tags (Type 2); each at most 15 letters once lowercased'),
+	CustomTags: z
+		.array(z.string())
+		.optional()
+		.describe('Creator-submitted tags (Type 0); each at most 15 letters once lowercased'),
+})
+
+/** `POST /api/inventions/v1/settags` response — `Tags` is the flat list of tag NAMES. */
+export const SetTagsResponse = z.object({
+	Result: z.int().describe('0 = success'),
+	Tags: z.array(z.string()).describe('Auto tags first, then custom'),
+})
+
+/** `POST /api/inventions/v1/updateprice` JSON body. */
+export const UpdatePriceRequest = z.object({
+	InventionId: z.int(),
+	Price: z.int().describe('Must be >= 0'),
+})
+
+/** `POST /api/inventions/v6/save` JSON body — camelCase, unlike the read shapes. */
+export const SaveInventionRequest = z.object({
+	inventionDataFilename: z
+		.string()
+		.describe('The blob uploaded through the storage worker; the one required field'),
+	name: z
+		.string()
+		.optional()
+		.describe('3–24 chars: letters, digits, spaces, dashes, colons. Omitted/blank ⇒ “Untitled”'),
+	description: z
+		.string()
+		.optional()
+		.describe('At most 512 chars. Omitted/blank ⇒ “No description yet”'),
+	imageName: z.string().optional(),
+	instantiationCost: z.int().optional(),
+	lightsCost: z.int().optional(),
+	chipsCost: z.int().optional(),
+	cloudVariablesCost: z.int().optional(),
+	aiCost: z.int().optional(),
+	creationRoomId: z.int().optional(),
+	referencedInventions: z.array(z.int()).optional(),
+})
+
+// ---- Avatar / custom avatar items ------------------------------------------
+
+/** `POST /api/avatar/v2/gifts/generate` — a generated gift box (always a token gift). */
+export const GeneratedGift = z.object({
+	Id: z.int().describe('Always 0 — gifts generated here are not persisted'),
+	FromPlayerId: z.int(),
+	ConsumableItemDesc: z.string(),
+	AvatarItemDesc: z.string(),
+	FriendlyName: z.string(),
+	AvatarItemType: z.int(),
+	EquipmentPrefabName: z.string(),
+	EquipmentModificationGuid: z.string(),
+	CurrencyType: z.int(),
+	Currency: z.int().describe('A random token amount'),
+	Xp: z.int(),
+	Level: z.int(),
+	Platform: z.int(),
+	PlatformsToSpawnOn: z.int(),
+	BalanceType: z.int(),
+	GiftContext: z.int(),
+	GiftRarity: z.int(),
+	Message: z.string(),
+})
+
+/** `POST /api/avatar/v2/gifts/generate` form body. */
+export const GenerateGiftRequest = z.object({
+	GiftContext: z.string().optional().describe('Where the gift was earned'),
+	Message: z.string().optional(),
+	Xp: z.string().optional(),
+})
+
+/** A paginated custom-avatar-item page (no storage yet, so always empty). */
+export const CustomAvatarItemsPage = z.object({
+	Results: JsonArray,
+	TotalResults: z.int(),
+})
+
+/** The `{ success, value }` envelope `isCreationAllowedForAccount` wraps its answer in. */
+export const SuccessValueEnvelope = z.object({ success: z.boolean(), value: z.null() })
+
+// ---- Gameplay --------------------------------------------------------------
+
+/** `POST /api/sanitize/v1` JSON body — the text to clean. */
+export const SanitizeRequest = z.object({ Value: z.string() })
+
+/** `POST /api/sanitize/v1/isPure` — whether the text is clean (always true here). */
+export const IsPureResponse = z.object({ IsPure: z.boolean() })
+
+/** `GET /api/keepsakes/globalconfig` — the keepsake feature switches. */
+export const KeepsakeConfig = z.object({
+	KeepsakeFeatureEnabled: z.boolean(),
+	KeepsakeRoomLimit: z.int(),
+	SocialXpBoostEnabled: z.boolean(),
+})
+
+/**
+ * A scheduled player event (Rec Room's `PlayerEvent`) — the record every read endpoint
+ * serves verbatim. The `State` / `Accessibility` / `*Permissions` ints are stored and
+ * echoed as the client sends them; their enums aren't reversed yet.
+ */
+export const PlayerEventDto = z.object({
+	PlayerEventId: z.int(),
+	CreatorPlayerId: z.int(),
+	ImageName: z.string().nullable().describe('Banner image; null until one is uploaded'),
+	RoomId: z.int(),
+	SubRoomId: z.int().nullable().describe('Null when the event doesn’t pin a subroom'),
+	ClubId: z.int().nullable().describe('Null when the event isn’t a club’s'),
+	Name: z.string(),
+	Description: z.string(),
+	StartTime: z.string().describe('ISO 8601 UTC, seconds precision (`2020-11-29T22:00:00Z`)'),
+	EndTime: z.string().describe('ISO 8601 UTC, seconds precision'),
+	AttendeeCount: z.int().describe('Starts at 1 — the creator attends their own event'),
+	State: z.int().describe('0 = scheduled'),
+	Accessibility: z.int(),
+	IsMultiInstance: z.boolean(),
+	SupportMultiInstanceRoomChat: z.boolean(),
+	DefaultBroadcastPermissions: z.int(),
+	CanRequestBroadcastPermissions: z.int(),
+})
+
+/** The `{ Result, TagModifyResult, PlayerEvent }` envelope the event writes answer with. */
+export const PlayerEventResultDto = z.object({
+	Result: z.int().describe('0 = success'),
+	TagModifyResult: z
+		.null()
+		.describe('Always null — the write carries no tag edit, as no event tags are stored'),
+	PlayerEvent: PlayerEventDto,
+})
+
+/**
+ * The JSON body of an event create / update. Every field is optional: create defaults
+ * what's missing, update leaves anything absent at its stored value. The fields may be
+ * posted at the top level or nested under `PlayerEvent` — the client posts back the
+ * same envelope it read — and both forms are accepted. `PlayerEventId`,
+ * `CreatorPlayerId` and `AttendeeCount` are ignored if present: the id is assigned
+ * here, the creator comes from the bearer token, and RSVPs aren't set by hand.
+ */
+export const PlayerEventRequest = PlayerEventDto.partial().extend({
+	PlayerEvent: z
+		.unknown()
+		.optional()
+		.describe('The event’s fields, if nested rather than posted at the top level'),
+})
+
+/** `POST /api/playerevents/v1/respond` JSON body — how the caller is answering. */
+export const PlayerEventRespondRequest = z.object({
+	PlayerEventId: z.int(),
+	Type: z.int().describe('0 Going, 1 Interested, 2 Can’t go'),
+})
+
+/** `GET /api/playerevents/v1/all` — the caller's created events and RSVPs. */
+export const PlayerEventsAll = z.object({
+	Created: z.array(PlayerEventDto).describe('Events the caller created, soonest first'),
+	Responses: JsonArray.describe(
+		'Events the caller RSVP’d to — always empty; RSVPs are stored, but this field’s ' +
+			'entry shape has not been observed yet'
+	),
+})
+
+/** `GET /api/playerevents/v1/club/:clubId` — the paged single-club event feed. */
+export const PlayerEventsPage = z.object({
+	ContinuationToken: z.string().describe('Empty = no next page'),
+	Events: JsonArray,
+})
+
+/** `POST /api/CampusCard/v1/UpdateAndGetSubscription` — both null (no subs yet). */
+export const SubscriptionResponse = z.object({
+	subscription: z.null(),
+	platformAccountSubscribedPlayerId: z.null(),
+})
+
+// ---- Moderation ------------------------------------------------------------
+
+/**
+ * `GET /api/PlayerReporting/v1/moderationBlockDetails` — always the "not blocked"
+ * answer (no ban storage yet). `ReportCategory` is -1 (no category) rather than 0,
+ * which is a real category; `Message` is null, not an empty string — the client
+ * distinguishes "no message" from a blank one.
+ */
+export const ModerationBlockDetails = z.object({
+	ReportCategory: z.int().describe('-1 = no category (0 is a real one)'),
+	Duration: z.int(),
+	GameSessionId: z.int(),
+	IsBan: z.boolean(),
+	IsHostKick: z.boolean(),
+	IsVoiceModAutoban: z.boolean(),
+	Message: z.string().nullable(),
+	PlayerIdReporter: z.int().nullable(),
+	TimeoutStartedAt: z.string().nullable(),
+})
+
+/**
+ * `POST /api/PlayerReporting/v3/create` form body — a player report. Everything is a
+ * string on the wire (it's form-encoded); only `PlayerIdReported` is required. The
+ * reporter is NOT in the body — it's taken from the bearer token.
+ */
+export const CreateReportRequest = z.object({
+	PlayerIdReported: z.string().describe('Account id of the player being reported'),
+	ReportCategory: z
+		.string()
+		.optional()
+		.describe('The reason picked in the report UI, e.g. `100`. Stored verbatim; unmapped'),
+	Details: z.string().optional().describe('The free-text description the reporter typed'),
+	HeightReporter: z
+		.string()
+		.optional()
+		.describe('Reporter’s player height in metres at report time, e.g. `1.64`'),
+	HeightReported: z.string().optional().describe('Reported player’s height in metres'),
+	RoomId: z.string().optional().describe('Room the report was raised in, if any'),
+	RoomInstanceType: z
+		.string()
+		.optional()
+		.describe('Instance type name, e.g. `Public`. Stored verbatim'),
+})
+
+/**
+ * `POST /api/playerwarnings` form body — a warning a moderator hands down. Everything
+ * is a string on the wire (it's form-encoded); only `WarnedPlayerId` is required. The
+ * moderator is NOT in the body — it's taken from the bearer token.
+ */
+export const CreateWarningRequest = z.object({
+	WarnedPlayerId: z.string().describe('Account id of the player being warned'),
+	ReportCategory: z
+		.string()
+		.optional()
+		.describe('The reason category, e.g. `101`. Stored verbatim; unmapped'),
+	DisplayReason: z
+		.string()
+		.optional()
+		.describe('What the warned player is shown, e.g. `Sexual gestures`'),
+	ModeratorNote: z.string().optional().describe('Internal note; never shown to the player'),
+})
+
+/** `POST /api/PlayerReporting/v1/deviceId` form body — the id rotation the client reports. */
+export const DeviceIdRequest = z.object({
+	oldDeviceId: z.string().optional().describe('The id the client thinks we hold'),
+	newDeviceId: z.string().optional(),
+	platform: z.string().optional(),
+})
+
+// ---- Rooms -----------------------------------------------------------------
+
+/** `GET /api/quickPlay/v1/getandclear` — a pending quick-play action; all null = none. */
+export const QuickPlayResponse = z.object({
+	RoomName: z.string().nullable(),
+	ActionCode: z.string().nullable(),
+	TargetPlayerId: z.int().nullable(),
+})
+
+/** `POST /api/rooms/v1/verifyRole` form body. */
+export const VerifyRoleRequest = z.object({
+	roomId: z.string(),
+	role: z.string().describe('The minimum role level required'),
+	context: z.string().optional().describe('e.g. MakerPen — accepted and ignored'),
+})
+
+// ---- Images ----------------------------------------------------------------
+
+/**
+ * A stored image record. Note the room photo feed (`/api/images/v4/room/:roomId`)
+ * serves this shape raw, while the player lists serve the `ImagesPlayer` projection
+ * below — deliberately different, see the client-contract notes in CLAUDE.md.
+ */
+export const SavedImageDto = z.object({
+	Id: z.int(),
+	Type: z.int().describe('SavedImageType: 1 = share camera, 3 = room, 4 = profile, …'),
+	Accessibility: z.int(),
+	AccessibilityLocked: z.boolean(),
+	ImageName: z.string().describe('The bucket key the img worker serves it back by'),
+	Description: z.string().nullable(),
+	PlayerId: z.int(),
+	TaggedPlayerIds: z.array(z.int()),
+	RoomId: z.int().nullable(),
+	PlayerEventId: z.int().nullable(),
+	CreatedAt: z.string(),
+	CheerCount: z.int(),
+	CommentCount: z.int(),
+})
+
+/**
+ * The client's `ImagesPlayer` projection — the same record with `Id` → `SavedImageId`,
+ * `Type` → `SavedImageType` and no `TaggedPlayerIds`. The player photo lists and feed
+ * MUST serve this: the raw SavedImage renders blank thumbnails.
+ */
+export const ImagesPlayerDto = z.object({
+	SavedImageId: z.int(),
+	SavedImageType: z.int(),
+	Accessibility: z.int(),
+	AccessibilityLocked: z.boolean(),
+	CheerCount: z.int(),
+	CommentCount: z.int(),
+	CreatedAt: z.string(),
+	Description: z.string().nullable(),
+	ImageName: z.string(),
+	PlayerEventId: z.int().nullable(),
+	PlayerId: z.int(),
+	RoomId: z.int().nullable(),
+})
+
+/** One entry in the anonymous slideshow feed, joined to its creator and room. */
+export const SlideshowImageDto = z.object({
+	SavedImageId: z.int(),
+	ImageName: z.string(),
+	Username: z.string(),
+	RoomName: z.string().nullable(),
+	RoomId: z.int().nullable(),
+	SavedImageType: z.int(),
+	PlayerEventId: z.int().nullable(),
+	Accessibility: z.int(),
+	PlayerIds: z.array(z.int()),
+})
+
+/** `GET /api/images/v1/slideshow` — the feed plus a short cache hint. */
+export const SlideshowResponse = z.object({
+	Images: z.array(SlideshowImageDto),
+	ValidTill: z.string().describe('ISO timestamp ~2 minutes out; the client refreshes against it'),
+})
+
+/** `POST /api/images/v4/uploadsaved` multipart body. */
+export const UploadImageRequest = z.object({
+	image: z.string().describe('The image file (`file` is accepted too)'),
+	imgMeta: z
+		.string()
+		.optional()
+		.describe(
+			'A JSON `SavedImageMetaDTO`: { playerIds, savedImageType, roomId, playerEventId, accessibility, description }'
+		),
+})
+
+/** `POST /api/images/v4/uploadsaved` — the stored bucket key. */
+export const UploadImageResponse = z.object({
+	ImageName: z.string().describe('The bucket key; the img worker serves the object by it'),
+})
+
+/** `DELETE /api/images/v1/deletesaved` JSON body. */
+export const DeleteImageRequest = z.object({ ImageName: z.string() })
+
+/** `POST /api/images/v1/cheer` JSON body. */
+export const CheerImageRequest = z.object({
+	SavedImageId: z.int(),
+	Cheer: z.boolean().describe('True to cheer, false to un-cheer'),
+})
+
+/** The bare `{ success: true }` ack the image writes answer with. */
+export const SuccessResponse = z.object({ success: z.boolean() })
+
+/** One entry of `GET /api/images/v5/cheered/bulk`, one per requested id, in order. */
+export const CheeredEntry = z.object({
+	SavedImageId: z.int(),
+	IsCheered: z.boolean(),
+})

apps/api/src/relationships-db.ts

@@ -14,7 +14,7 @@
  * workers' migrations that share the database).
  */
 
-/** Relationship state from the perspective of the player asking (mirror of the C# enum). */
+/** Relationship state from the perspective of the player asking (mirrors the reference). */
 export enum RelationshipType {
 	None = 0,
 	FriendRequestSent = 1,
@@ -53,7 +53,7 @@ interface RelationshipRow {
 	target_muted: number
 }
 
-/** The per-player relationship projection returned to the client (the C# RelationshipResponse). */
+/** The per-player relationship projection returned to the client (RelationshipResponse). */
 export interface RelationshipResponse {
 	Favorited: number
 	Ignored: number
@@ -62,6 +62,34 @@ export interface RelationshipResponse {
 	RelationshipType: RelationshipType
 }
 
+/**
+ * The result of a friend-graph mutation. These changes are visible to BOTH players, and
+ * each sees a different projection of the same row (the target of a request sees
+ * `FriendRequestReceived` where the sender sees `Sent`), so callers get both — `self` for
+ * the HTTP response and the acting player's notification, `other` for the target's.
+ *
+ * `changed` is false when the mutation was a no-op: re-sending a request that's already
+ * outstanding, befriending someone you're already friends with, accepting something that
+ * isn't pending. Nothing was written, so no RelationshipChanged notification should go out
+ * (the reference server is likewise silent on its no-change branch).
+ */
+export interface RelationshipChange {
+	self: RelationshipResponse
+	other: RelationshipResponse
+	changed: boolean
+}
+
+/** The projection reported for a pair with no stored relationship. */
+function noneResponse(otherId: number): RelationshipResponse {
+	return {
+		PlayerID: otherId,
+		RelationshipType: RelationshipType.None,
+		Favorited: 0,
+		Ignored: 0,
+		Muted: 0,
+	}
+}
+
 /** Flip a pending request to the other side's point of view; Friend/None are symmetric. */
 function flipType(type: number): RelationshipType {
 	if (type === RelationshipType.FriendRequestSent) return RelationshipType.FriendRequestReceived
@@ -85,6 +113,16 @@ function toResponse(row: RelationshipRow, playerId: number): RelationshipRespons
 	}
 }
 
+/** Project a written row for both players in the pair. */
+function toChange(
+	row: RelationshipRow,
+	playerId: number,
+	otherId: number,
+	changed: boolean
+): RelationshipChange {
+	return { self: toResponse(row, playerId), other: toResponse(row, otherId), changed }
+}
+
 /** Find the single row for an unordered pair (either direction), or null. */
 async function findPair(db: D1Database, a: number, b: number): Promise<RelationshipRow | null> {
 	return db
@@ -98,7 +136,10 @@ async function findPair(db: D1Database, a: number, b: number): Promise<Relations
 
 /**
  * All of a player's relationships, projected from that player's point of view.
- * `None` rows are omitted (a removed friend leaves no relationship to report).
+ *
+ * `None` rows are included: they are how an unfriending, or an ignore/mute of someone you
+ * were never friends with, is recorded, and they still carry that player's
+ * favorited/ignored/muted flags. Dropping them would lose the flags on the client.
  */
 export async function getRelationshipsForPlayer(
 	db: D1Database,
@@ -111,9 +152,49 @@ export async function getRelationshipsForPlayer(
 		)
 		.bind(playerId)
 		.all<RelationshipRow>()
-	return results
-		.filter((row) => row.relationship_type !== RelationshipType.None)
-		.map((row) => toResponse(row, playerId))
+	return results.map((row) => toResponse(row, playerId))
+}
+
+/**
+ * The ids of everyone a player is actually friends with — `Friend` rows only, from
+ * either side of the pair (the row records one direction, the friendship is mutual).
+ * Pending requests and `None` rows are excluded, unlike
+ * {@link getRelationshipsForPlayer}, which reports the whole graph.
+ */
+export async function getFriendIds(db: D1Database, playerId: number): Promise<number[]> {
+	const { results } = await db
+		.prepare(
+			`SELECT CASE WHEN requester_id = ?1 THEN target_id ELSE requester_id END AS id
+			 FROM relationship
+			 WHERE relationship_type = ?2 AND (requester_id = ?1 OR target_id = ?1)`
+		)
+		.bind(playerId, RelationshipType.Friend)
+		.all<{ id: number }>()
+	return results.map((r) => r.id)
+}
+
+/** How many mutual friends the mutual-friends lookup will return at most. */
+export const MUTUAL_FRIENDS_LIMIT = 100
+
+/**
+ * The ids two players are both friends with — the intersection of their friend lists,
+ * ascending and capped at {@link MUTUAL_FRIENDS_LIMIT}. Each player's friends are a
+ * small set, so the intersection is done in memory rather than as a SQL INTERSECT.
+ */
+export async function getMutualFriendIds(
+	db: D1Database,
+	playerId: number,
+	otherId: number
+): Promise<number[]> {
+	const [mine, theirs] = await Promise.all([
+		getFriendIds(db, playerId),
+		getFriendIds(db, otherId),
+	])
+	const ours = new Set(theirs)
+	return mine
+		.filter((id) => ours.has(id))
+		.sort((a, b) => a - b)
+		.slice(0, MUTUAL_FRIENDS_LIMIT)
 }
 
 /**
@@ -121,14 +202,14 @@ export async function getRelationshipsForPlayer(
  * requester. Inserts a new row or, if one already exists for the pair (either
  * direction), rewrites it so the requester is normalized to `requesterId` and
  * the flags are preserved for whichever side each player is on. Returns the
- * relationship from `requesterId`'s point of view.
+ * row as written, for the caller to project onto whichever side it needs.
  */
 async function upsertPair(
 	db: D1Database,
 	requesterId: number,
 	targetId: number,
 	type: RelationshipType
-): Promise<RelationshipResponse> {
+): Promise<RelationshipRow> {
 	const existing = await findPair(db, requesterId, targetId)
 	if (!existing) {
 		await db
@@ -138,7 +219,17 @@ async function upsertPair(
 			)
 			.bind(requesterId, targetId, type)
 			.run()
-		return { PlayerID: targetId, RelationshipType: type, Favorited: 0, Ignored: 0, Muted: 0 }
+		return {
+			requester_id: requesterId,
+			target_id: targetId,
+			relationship_type: type,
+			requester_favorited: 0,
+			requester_ignored: 0,
+			requester_muted: 0,
+			target_favorited: 0,
+			target_ignored: 0,
+			target_muted: 0,
+		}
 	}
 
 	// Keep each player's flags with that player as the row is normalized to
@@ -175,93 +266,117 @@ async function upsertPair(
 		)
 		.run()
 	return {
-		PlayerID: targetId,
-		RelationshipType: type,
-		Favorited: reqFlags.favorited,
-		Ignored: reqFlags.ignored,
-		Muted: reqFlags.muted,
+		requester_id: requesterId,
+		target_id: targetId,
+		relationship_type: type,
+		requester_favorited: reqFlags.favorited,
+		requester_ignored: reqFlags.ignored,
+		requester_muted: reqFlags.muted,
+		target_favorited: tgtFlags.favorited,
+		target_ignored: tgtFlags.ignored,
+		target_muted: tgtFlags.muted,
 	}
 }
 
 /**
  * Send a friend request from `requesterId` to `targetId`. If the target already
  * has a pending request out to the requester, the two become friends instead
- * (the request crosses an existing one). Already-friends is left unchanged.
- * Returns the relationship from the requester's point of view.
+ * (the request crosses an existing one). Already-friends, and re-sending a request
+ * that's already outstanding, are no-ops.
  */
 export async function sendFriendRequest(
 	db: D1Database,
 	requesterId: number,
 	targetId: number
-): Promise<RelationshipResponse> {
+): Promise<RelationshipChange> {
 	const existing = await findPair(db, requesterId, targetId)
 	if (existing) {
-		if (existing.relationship_type === RelationshipType.Friend) {
-			return toResponse(existing, requesterId)
+		// Already friends, or we already have a request out to them — nothing to write.
+		if (
+			existing.relationship_type === RelationshipType.Friend ||
+			(existing.requester_id === requesterId &&
+				existing.relationship_type === RelationshipType.FriendRequestSent)
+		) {
+			return toChange(existing, requesterId, targetId, false)
 		}
 		// The target already requested us → crossing requests become a friendship.
 		if (
 			existing.requester_id === targetId &&
 			existing.relationship_type === RelationshipType.FriendRequestSent
 		) {
-			return upsertPair(db, requesterId, targetId, RelationshipType.Friend)
+			const row = await upsertPair(db, requesterId, targetId, RelationshipType.Friend)
+			return toChange(row, requesterId, targetId, true)
 		}
 	}
-	return upsertPair(db, requesterId, targetId, RelationshipType.FriendRequestSent)
+	const row = await upsertPair(db, requesterId, targetId, RelationshipType.FriendRequestSent)
+	return toChange(row, requesterId, targetId, true)
 }
 
 /**
  * `accepterId` accepts a pending friend request from `otherId`. Only upgrades to
- * Friend when a request from `otherId` is actually pending; otherwise the
- * current state is returned unchanged. Returns the relationship from the
- * accepter's point of view.
+ * Friend when a request from `otherId` is actually pending; otherwise the current
+ * state is returned as a no-op. (The reference server answers 403 there instead;
+ * we stay lenient, but either way nothing changed.)
  */
 export async function acceptFriendRequest(
 	db: D1Database,
 	accepterId: number,
 	otherId: number
-): Promise<RelationshipResponse> {
+): Promise<RelationshipChange> {
 	const existing = await findPair(db, accepterId, otherId)
 	if (
 		existing &&
 		existing.requester_id === otherId &&
 		existing.relationship_type === RelationshipType.FriendRequestSent
 	) {
-		// upsertPair projects for the requester (otherId); the accepter is the target,
-		// so re-project the written row from the accepter's point of view.
-		await upsertPair(db, otherId, accepterId, RelationshipType.Friend)
-		const updated = await findPair(db, accepterId, otherId)
-		if (updated) return toResponse(updated, accepterId)
+		const row = await upsertPair(db, otherId, accepterId, RelationshipType.Friend)
+		return toChange(row, accepterId, otherId, true)
 	}
 	return existing
-		? toResponse(existing, accepterId)
-		: { PlayerID: otherId, RelationshipType: RelationshipType.None, Favorited: 0, Ignored: 0, Muted: 0 }
+		? toChange(existing, accepterId, otherId, false)
+		: { self: noneResponse(otherId), other: noneResponse(accepterId), changed: false }
 }
 
 /**
  * Directly make `requesterId` and `targetId` friends (no pending request step).
- * Returns the relationship from the requester's point of view.
  */
 export async function addFriend(
 	db: D1Database,
 	requesterId: number,
 	targetId: number
-): Promise<RelationshipResponse> {
-	return upsertPair(db, requesterId, targetId, RelationshipType.Friend)
+): Promise<RelationshipChange> {
+	const existing = await findPair(db, requesterId, targetId)
+	if (existing && existing.relationship_type === RelationshipType.Friend) {
+		return toChange(existing, requesterId, targetId, false)
+	}
+	const row = await upsertPair(db, requesterId, targetId, RelationshipType.Friend)
+	return toChange(row, requesterId, targetId, true)
 }
 
 /**
  * Remove any relationship between the two players (unfriend / cancel request /
- * decline). Deletes the row entirely so neither side reports a relationship.
+ * decline).
+ *
+ * The row is set to `None` rather than deleted, matching the reference server: the
+ * per-player favorited/ignored/muted flags live on that row and must survive an
+ * unfriending (someone you ignored stays ignored after you drop them as a friend).
  */
-export async function removeFriend(db: D1Database, a: number, b: number): Promise<void> {
+export async function removeFriend(
+	db: D1Database,
+	playerId: number,
+	otherId: number
+): Promise<RelationshipChange> {
 	await db
 		.prepare(
-			`DELETE FROM relationship
+			`UPDATE relationship SET relationship_type = ?3
 			 WHERE (requester_id = ?1 AND target_id = ?2) OR (requester_id = ?2 AND target_id = ?1)`
 		)
-		.bind(a, b)
+		.bind(playerId, otherId, RelationshipType.None)
 		.run()
+	const updated = await findPair(db, playerId, otherId)
+	return updated
+		? toChange(updated, playerId, otherId, true)
+		: { self: noneResponse(otherId), other: noneResponse(playerId), changed: true }
 }
 
 /** A per-player relationship flag — each is stored on the player's own side of the row. */
@@ -308,7 +423,5 @@ export async function setRelationshipFlag(
 	}
 
 	const updated = await findPair(db, playerId, otherId)
-	return updated
-		? toResponse(updated, playerId)
-		: { PlayerID: otherId, RelationshipType: RelationshipType.None, Favorited: 0, Ignored: 0, Muted: 0 }
+	return updated ? toResponse(updated, playerId) : noneResponse(otherId)
 }

apps/api/src/reports-db.ts

@@ -0,0 +1,103 @@
+/**
+ * Player-report storage on the shared `recflare` D1 database.
+ *
+ * Like the relationship table (and unlike the JSON-blob tables here — rooms /
+ * accounts / image / invention), a report is genuinely columnar, so it gets a
+ * normal relational table. Rows are append-only: nothing updates or dedupes a
+ * report, so the table is a log of exactly what players submitted.
+ *
+ * The `api` worker owns this schema/migration (migrations/0004_report.sql,
+ * applied under its own `migrations_table` so it doesn't clash with the other
+ * workers' migrations that share the database).
+ *
+ * Nothing acts on the rows yet — `/api/PlayerReporting/v1/moderationBlockDetails`
+ * still answers "not blocked" unconditionally; this is the record that a future
+ * moderation flow would read.
+ */
+
+/** Schema DDL (mirror of migrations/0004_report.sql, sans seed rows). */
+export const SCHEMA_DDL: string[] = [
+	`CREATE TABLE IF NOT EXISTS report (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		reporter_player_id INTEGER NOT NULL,
+		reported_player_id INTEGER NOT NULL,
+		report_category INTEGER NOT NULL DEFAULT 0,
+		details TEXT,
+		height_reporter REAL,
+		height_reported REAL,
+		room_id INTEGER,
+		room_instance_type TEXT,
+		created_at TEXT NOT NULL
+	)`,
+	`CREATE INDEX IF NOT EXISTS idx_report_reported ON report (reported_player_id)`,
+	`CREATE INDEX IF NOT EXISTS idx_report_reporter ON report (reporter_player_id)`,
+]
+
+/** A stored report row (snake_case columns, one row per submission). */
+export interface ReportRow {
+	id: number
+	reporter_player_id: number
+	reported_player_id: number
+	report_category: number
+	details: string | null
+	/** Player height in metres, as the client measured it at report time. */
+	height_reporter: number | null
+	height_reported: number | null
+	room_id: number | null
+	/** The instance's `RoomInstanceType` name, e.g. `Public`. Stored verbatim. */
+	room_instance_type: string | null
+	created_at: string
+}
+
+/**
+ * A report as submitted — everything but the reporter (which comes from the bearer
+ * token) and the timestamp. Only the reported player is required; the client omits
+ * fields it has no value for (a report raised outside a room carries no `RoomId`),
+ * so the rest are optional and stored as NULL when absent.
+ */
+export interface NewReport {
+	reporterPlayerId: number
+	reportedPlayerId: number
+	reportCategory?: number
+	details?: string | null
+	heightReporter?: number | null
+	heightReported?: number | null
+	roomId?: number | null
+	roomInstanceType?: string | null
+}
+
+/** Record a submitted report, returning the stored row (with its assigned id). */
+export async function createReport(db: D1Database, input: NewReport): Promise<ReportRow> {
+	const row = await db
+		.prepare(
+			`INSERT INTO report (
+				reporter_player_id, reported_player_id, report_category, details,
+				height_reporter, height_reported, room_id, room_instance_type, created_at
+			 ) VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7, ?8, ?9)
+			 RETURNING *`
+		)
+		.bind(
+			input.reporterPlayerId,
+			input.reportedPlayerId,
+			input.reportCategory ?? 0,
+			input.details ?? null,
+			input.heightReporter ?? null,
+			input.heightReported ?? null,
+			input.roomId ?? null,
+			input.roomInstanceType ?? null,
+			new Date().toISOString()
+		)
+		.first<ReportRow>()
+	// RETURNING always yields the inserted row; the non-null assert keeps the caller
+	// from having to handle an impossible null.
+	return row!
+}
+
+/** Every report filed against a player, newest first. Backs a future moderation view. */
+export async function getReportsAgainst(db: D1Database, playerId: number): Promise<ReportRow[]> {
+	const { results } = await db
+		.prepare('SELECT * FROM report WHERE reported_player_id = ?1 ORDER BY id DESC')
+		.bind(playerId)
+		.all<ReportRow>()
+	return results
+}

apps/api/src/routes/avatar.ts

@@ -1,16 +1,23 @@
 import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
+
+import {
+	inventionDescriptionRejection,
+	inventionNameRejection,
+	inventionTagRejection,
+} from '@repo/domain'
 
 import { authedId, unauthorized } from '../http'
 import {
 	createInvention,
 	getFeaturedInventions,
 	getInventionById,
-	getInventionsByCreator,
 	getInventionsByIds,
 	getInventionsByRoom,
 	getInventionTagFilters,
 	getInventionTags,
 	getInventionVersion,
+	getMyInventions,
 	getTopInventions,
 	parsePermissionLevel,
 	publishInvention,
@@ -20,6 +27,34 @@ import {
 	toSaveResult,
 	updateInvention,
 } from '../inventions-db'
+import {
+	AUTHED,
+	BareBoolean,
+	CustomAvatarItemsPage,
+	ErrorResponse,
+	form,
+	GeneratedGift,
+	GenerateGiftRequest,
+	idParam,
+	intQuery,
+	InventionDetails,
+	InventionDto,
+	InventionPersonalDetails,
+	InventionSaveResult,
+	InventionVersionDto,
+	json,
+	JsonArray,
+	jsonBody,
+	pageParams,
+	SaveInventionRequest,
+	SetTagsRequest,
+	SetTagsResponse,
+	stringQuery,
+	SuccessValueEnvelope,
+	TagFilters,
+	UNAUTHORIZED_RESPONSE,
+	UpdatePriceRequest,
+} from '../openapi'
 
 import type { Context } from 'hono'
 import type { App } from '../context'
@@ -48,137 +83,299 @@ async function creatorsInvention(
 }
 
 // ---- Avatar gifts ----------------------------------------------------------
-// The avatar read endpoints (`v4/items`, `v2`, `v2/set`, `v3/saved`, `v2/gifts`)
-// live in the `econ` worker, which the client calls on the econ host — not here.
-// Only the gift generate/consume actions remain on this worker.
+// The avatar read endpoints (`v4/items`, `v2`, `v2/set`, `v3/saved`, `v2/gifts`) and
+// gift-box consume live in the `econ` worker, which the client calls on the econ host
+// — not here. Only the gift `generate` action remains on this worker.
 export const avatarRoutes = new Hono<App>({ strict: false })
-	.post('/api/avatar/v2/gifts/generate', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
+	.post(
+		'/api/avatar/v2/gifts/generate',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Generate a gift box',
+			description:
+				'Mint the gift box a player earned (levelling up, a room reward). With no ' +
+				'EarnableRewards catalog wired up this always falls back to a token gift of a ' +
+				'random amount, and the box is not persisted — its `Id` is 0 and it cannot be ' +
+				'opened through the `econ` worker’s consume endpoint.',
+			security: AUTHED,
+			requestBody: form(GenerateGiftRequest, 'Where the gift was earned'),
+			responses: {
+				200: json(GeneratedGift, 'The generated (unpersisted) gift'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
 
-		const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
-		const giftContext =
-			typeof body.GiftContext === 'string' ? Number.parseInt(body.GiftContext, 10) || 0 : 0
-		const message = typeof body.Message === 'string' ? body.Message : ''
-		const xp = typeof body.Xp === 'string' ? Number.parseInt(body.Xp, 10) || 0 : 0
+			const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
+			const giftContext =
+				typeof body.GiftContext === 'string' ? Number.parseInt(body.GiftContext, 10) || 0 : 0
+			const message = typeof body.Message === 'string' ? body.Message : ''
+			const xp = typeof body.Xp === 'string' ? Number.parseInt(body.Xp, 10) || 0 : 0
 
-		// No EarnableRewards binding → always fall back to a token gift.
-		const tokenAmounts = [10, 25, 50, 100, 250, 500]
-		const currency = tokenAmounts[Math.floor(Math.random() * tokenAmounts.length)]
+			// No EarnableRewards binding → always fall back to a token gift.
+			const tokenAmounts = [10, 25, 50, 100, 250, 500]
+			const currency = tokenAmounts[Math.floor(Math.random() * tokenAmounts.length)]
 
-		return c.json({
-			Id: 0, // TODO: real id once gifts are persisted
-			FromPlayerId: 1,
-			ConsumableItemDesc: '',
-			AvatarItemDesc: '',
-			FriendlyName: '',
-			AvatarItemType: 0,
-			EquipmentPrefabName: '',
-			EquipmentModificationGuid: '',
-			CurrencyType: 2,
-			Currency: currency,
-			Xp: xp,
-			Level: 0,
-			Platform: -1,
-			PlatformsToSpawnOn: -1,
-			BalanceType: 0,
-			GiftContext: giftContext,
-			GiftRarity: 20,
-			Message: message,
-		})
-	})
-	.post('/api/avatar/v2/gifts/consume', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-
-		const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
-		const giftId = typeof body.Id === 'string' ? Number.parseInt(body.Id, 10) || 0 : 0
-		if (giftId === 0) return c.json({ success: false, error: 'Invalid gift ID' }, 400)
-		// No DB → gift can never be found.
-		return c.json({ success: false, error: 'Gift not found' }, 404)
-	})
+			return c.json({
+				Id: 0, // TODO: real id once gifts are persisted
+				FromPlayerId: 1,
+				ConsumableItemDesc: '',
+				AvatarItemDesc: '',
+				FriendlyName: '',
+				AvatarItemType: 0,
+				EquipmentPrefabName: '',
+				EquipmentModificationGuid: '',
+				CurrencyType: 2,
+				Currency: currency,
+				Xp: xp,
+				Level: 0,
+				Platform: -1,
+				PlatformsToSpawnOn: -1,
+				BalanceType: 0,
+				GiftContext: giftContext,
+				GiftRarity: 20,
+				Message: message,
+			})
+		}
+	)
 
 	// Custom avatar item gates — real Rec Room client endpoints with no backing
 	// implementation yet; we enable them. Flip to `false` to disable the
 	// corresponding flow. `isCreationAllowedForAccount` wraps its answer in the
 	// success/value envelope; the other two return a bare JSON boolean.
-	.get('/api/customAvatarItems/v1/isCreationAllowedForAccount', (c) =>
-		c.json({ success: true, value: null })
+	.get(
+		'/api/customAvatarItems/v1/isCreationAllowedForAccount',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'May this account create custom items?',
+			description:
+				'A feature gate with no backing implementation — we answer yes. Note this one ' +
+				'wraps its answer in the `{ success, value }` envelope while the two gates below ' +
+				'return a bare boolean.',
+			responses: { 200: json(SuccessValueEnvelope, 'Allowed') },
+		}),
+		(c) => c.json({ success: true, value: null })
+	)
+	.get(
+		'/api/customAvatarItems/v1/isCreationEnabled',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Is custom-item creation enabled?',
+			description: 'A server-wide feature gate. Enabled; flip to `false` to disable the flow.',
+			responses: { 200: json(BareBoolean, 'A bare `true`') },
+		}),
+		(c) => c.json(true)
+	)
+	.get(
+		'/api/customAvatarItems/v1/isRenderingEnabled',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Is custom-item rendering enabled?',
+			description: 'A server-wide feature gate. Enabled; flip to `false` to disable the flow.',
+			responses: { 200: json(BareBoolean, 'A bare `true`') },
+		}),
+		(c) => c.json(true)
+	)
+
+	// The featured custom-avatar-item feed. No curated items yet → an empty list.
+	.get(
+		'/api/customAvatarItems/v1/featured',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Featured custom avatar items',
+			description: 'The curated feed. Nothing is curated yet, so it is empty.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
+	)
+
+	// The "hot" (trending) custom-avatar-item feed. No items yet → an empty list.
+	.get(
+		'/api/customAvatarItems/v1/hot',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Trending custom avatar items',
+			description: 'The “hot” feed. No custom items exist yet, so it is empty.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
 	)
-	.get('/api/customAvatarItems/v1/isCreationEnabled', (c) => c.json(true))
-	.get('/api/customAvatarItems/v1/isRenderingEnabled', (c) => c.json(true))
 
 	// Custom avatar items created by a given account. No storage yet → an empty
 	// paginated result (matches the econ `customAvatarItems/v1/owned` shape).
-	.get('/api/customAvatarItems/v2/fromCreator/:accountId{[0-9]+}', (c) =>
-		c.json({ Results: [], TotalResults: 0 })
+	.get(
+		'/api/customAvatarItems/v2/fromCreator/:accountId{[0-9]+}',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'A creator’s custom avatar items',
+			description:
+				'The items an account has authored. Nothing stores custom items yet, so this is an ' +
+				'empty page — in the same shape as the `econ` worker’s `customAvatarItems/v1/owned`.',
+			parameters: [idParam('accountId', 'Creator account id')],
+			responses: { 200: json(CustomAvatarItemsPage, 'An empty page') },
+		}),
+		(c) => c.json({ Results: [], TotalResults: 0 })
 	)
 
 	// A single invention by id (`?inventionId=…`). Returns the stored RRInvention,
 	// or 404 when there's no such invention.
-	.get('/api/inventions/v1', async (c) => {
-		const inventionId = Number.parseInt(c.req.query('inventionId') ?? '', 10)
-		if (Number.isNaN(inventionId)) return c.json({ error: 'inventionId is required' }, 400)
-		const invention = await getInventionById(c.env.DB, inventionId)
-		return invention ? c.json(invention) : c.notFound()
-	})
+	.get(
+		'/api/inventions/v1',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'One invention by id',
+			description: 'The stored `RRInvention`. Public — an unpublished invention is served too.',
+			parameters: [intQuery('inventionId', 'Invention id; required')],
+			responses: {
+				200: json(InventionDto, 'The invention'),
+				400: json(ErrorResponse, 'Missing or non-numeric inventionId'),
+				404: { description: 'No such invention' },
+			},
+		}),
+		async (c) => {
+			const inventionId = Number.parseInt(c.req.query('inventionId') ?? '', 10)
+			if (Number.isNaN(inventionId)) return c.json({ error: 'inventionId is required' }, 400)
+			const invention = await getInventionById(c.env.DB, inventionId)
+			return invention ? c.json(invention) : c.notFound()
+		}
+	)
 
 	// The tag filter chips on the invention browse screen. Derived from the tags in
 	// use on published inventions — most popular first, top few pinned. Public.
-	.get('/api/inventions/v1/tagfilters', async (c) => c.json(await getInventionTagFilters(c.env.DB)))
+	.get(
+		'/api/inventions/v1/tagfilters',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'Invention browse filter chips',
+			description:
+				'The filter chips on the invention browse screen, derived from the tags actually in ' +
+				'use on published inventions — most popular first, the top few pinned. ' +
+				'`TrendingFilters` is null: that needs recent-activity data we do not keep, and the ' +
+				'client treats null as absent.',
+			responses: { 200: json(TagFilters, 'The chips in use') },
+		}),
+		async (c) => c.json(await getInventionTagFilters(c.env.DB))
+	)
 
 	// A batch of inventions by id (`?id=1&id=2`, and each `id` may itself be a
 	// comma-separated list). Unknown ids are dropped rather than 404ing, and an empty
 	// request is an empty list. Auth is optional and only widens what you see: an
 	// unpublished invention comes back only to its creator. Bare array.
-	.get('/api/inventions/v2/batch', async (c) => {
-		const ids = c.req
-			.queries('id')
-			?.flatMap((raw) => raw.split(','))
-			.map((raw) => Number.parseInt(raw.trim(), 10))
-			.filter((id) => !Number.isNaN(id))
-		if (ids === undefined || ids.length === 0) return c.json([])
+	.get(
+		'/api/inventions/v2/batch',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'Inventions by id, in bulk',
+			description:
+				'Look up several inventions at once. Unknown ids are dropped rather than 404ing, ' +
+				'and an empty request is an empty list. Auth is optional and only widens what you ' +
+				'see: an unpublished invention comes back only to its creator.',
+			parameters: [intQuery('id', 'Repeatable; each value may be a comma-separated list of ids')],
+			responses: { 200: json(InventionDto.array(), 'The inventions the caller may see') },
+		}),
+		async (c) => {
+			const ids = c.req
+				.queries('id')
+				?.flatMap((raw) => raw.split(','))
+				.map((raw) => Number.parseInt(raw.trim(), 10))
+				.filter((id) => !Number.isNaN(id))
+			if (ids === undefined || ids.length === 0) return c.json([])
 
-		const playerId = await authedId(c)
-		const inventions = await getInventionsByIds(c.env.DB, ids)
-		return c.json(
-			inventions.filter(
-				(i) => i.IsPublished || (playerId !== null && i.CreatorPlayerId === playerId)
+			const playerId = await authedId(c)
+			const inventions = await getInventionsByIds(c.env.DB, ids)
+			return c.json(
+				inventions.filter(
+					(i) => i.IsPublished || (playerId !== null && i.CreatorPlayerId === playerId)
+				)
 			)
-		)
-	})
+		}
+	)
 
 	// A room's inventions (`?id=76`) — published inventions created in that room,
 	// newest first. Paginated via skip/take (take defaults to 100). Bare array.
-	.get('/api/inventions/v1/room', async (c) => {
-		const roomId = Number.parseInt(c.req.query('id') ?? '', 10)
-		if (Number.isNaN(roomId)) return c.json({ error: 'id is required' }, 400)
-		const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
-		const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
-		return c.json(await getInventionsByRoom(c.env.DB, roomId, skip, take))
-	})
+	.get(
+		'/api/inventions/v1/room',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'A room’s inventions',
+			description: 'Published inventions created in that room, newest first.',
+			parameters: [intQuery('id', 'Room id; required'), ...pageParams(100)],
+			responses: {
+				200: json(InventionDto.array(), 'The room’s inventions'),
+				400: json(ErrorResponse, 'Missing or non-numeric id'),
+			},
+		}),
+		async (c) => {
+			const roomId = Number.parseInt(c.req.query('id') ?? '', 10)
+			if (Number.isNaN(roomId)) return c.json({ error: 'id is required' }, 400)
+			const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
+			const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
+			return c.json(await getInventionsByRoom(c.env.DB, roomId, skip, take))
+		}
+	)
 
 	// The signed-in player's own relationship to an invention (`/personaldetails/2`)
 	// — just whether they're cheering it. We store no cheers (nothing can cheer an
 	// invention yet), so this is always false; it stays a 200 for signed-out callers
 	// too, since the client only reads the flag.
-	.get('/api/inventions/v1/personaldetails/:inventionId{[0-9]+}', (c) =>
-		c.json({ IsCheering: false })
+	.get(
+		'/api/inventions/v1/personaldetails/:inventionId{[0-9]+}',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'The caller’s own relation to an invention',
+			description:
+				'Just whether the caller is cheering it. We store no cheers, so it is always false ' +
+				'— and this stays a 200 for signed-out callers too, since the client only reads the ' +
+				'flag.',
+			parameters: [idParam('inventionId', 'Invention id')],
+			responses: { 200: json(InventionPersonalDetails, 'Always not cheering') },
+		}),
+		(c) => c.json({ IsCheering: false })
 	)
 
 	// A single version of an invention (`?inventionId=…&version=…`) — the bare
-	// RRInventionVersion, which carries the blob name the client downloads. Public.
-	// Only the current version exists (nothing writes version history yet), so any
-	// other version number 404s rather than naming a blob that isn't there.
-	.get('/api/inventions/v1/version', async (c) => {
-		const inventionId = Number.parseInt(c.req.query('inventionId') ?? '', 10)
-		if (Number.isNaN(inventionId)) return c.json({ error: 'inventionId is required' }, 400)
-		const versionNumber = Number.parseInt(c.req.query('version') ?? '', 10)
-		if (Number.isNaN(versionNumber)) return c.json({ error: 'version is required' }, 400)
+	// RRInventionVersion, which carries the blob name the client downloads and the
+	// SHA-256 of that blob. Public. Only the current version exists (nothing writes
+	// version history yet), so any other version number 404s rather than naming a
+	// blob that isn't there.
+	.get(
+		'/api/inventions/v1/version',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'One version of an invention',
+			description:
+				'The bare `RRInventionVersion`, which carries the blob name the client downloads ' +
+				'and `BlobHash`, the base64 SHA-256 of that blob (null when the named blob was ' +
+				'never uploaded). Only the current version exists — nothing writes version ' +
+				'history yet — so any other version number 404s rather than naming a blob that ' +
+				'is not there.',
+			parameters: [
+				intQuery('inventionId', 'Invention id; required'),
+				intQuery('version', 'Version number; required'),
+			],
+			responses: {
+				200: json(InventionVersionDto, 'The version'),
+				400: json(ErrorResponse, 'Missing inventionId or version'),
+				404: { description: 'No such invention, or not the current version' },
+			},
+		}),
+		async (c) => {
+			const inventionId = Number.parseInt(c.req.query('inventionId') ?? '', 10)
+			if (Number.isNaN(inventionId)) return c.json({ error: 'inventionId is required' }, 400)
+			const versionNumber = Number.parseInt(c.req.query('version') ?? '', 10)
+			if (Number.isNaN(versionNumber)) return c.json({ error: 'version is required' }, 400)
 
-		const version = await getInventionVersion(c.env.DB, inventionId, versionNumber)
-		return version === null ? c.notFound() : c.json(version)
-	})
+			const version = await getInventionVersion(
+				c.env.DB,
+				c.env.CDN_ASSETS,
+				inventionId,
+				versionNumber
+			)
+			return version === null ? c.notFound() : c.json(version)
+		}
+	)
 
 	// Edit an invention's metadata. A GET that writes — that's what the client sends
 	// (`?inventionId=1&description=my+description`), with the fields to change as
@@ -187,67 +384,150 @@ export const avatarRoutes = new Hono<App>({ strict: false })
 	// empty `description` clears it, but an empty `name`/`imageName` is ignored
 	// rather than blanking the invention. Publishing and pricing are separate
 	// endpoints. Auth-gated, creator only; answers the save envelope.
-	.get('/api/inventions/v1/update', async (c) => {
-		const gate = await creatorsInvention(c, Number.parseInt(c.req.query('inventionId') ?? '', 10))
-		if ('response' in gate) return gate.response
+	.get(
+		'/api/inventions/v1/update',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'Edit an invention’s metadata',
+			description:
+				'A GET that writes — that is what the client sends, with the fields to change as ' +
+				'query params. Absent params keep their stored value. An empty `description` ' +
+				'clears it, but an empty `name`/`imageName` is ignored rather than blanking the ' +
+				'invention. A supplied name/description must satisfy the same rules `v6/save` ' +
+				'enforces. Publishing and pricing are separate endpoints.',
+			security: AUTHED,
+			parameters: [
+				intQuery('inventionId', 'Invention id; required'),
+				stringQuery('name', '3–24 chars, letters/digits/spaces/dashes/colons; empty is ignored'),
+				stringQuery('description', 'Max 512 chars; present-but-empty clears it'),
+				stringQuery('imageName', 'New thumbnail; empty is ignored'),
+				stringQuery('allowTrial', '`true`/`1` to allow trials'),
+				stringQuery('permission', 'A name like `useonly`, or the raw permission number'),
+			],
+			responses: {
+				200: json(InventionSaveResult, 'The updated invention, in the save envelope'),
+				400: json(ErrorResponse, 'A supplied name or description breaks its rule'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorResponse, 'Not the caller’s invention'),
+				404: { description: 'No such invention' },
+			},
+		}),
+		async (c) => {
+			const gate = await creatorsInvention(c, Number.parseInt(c.req.query('inventionId') ?? '', 10))
+			if ('response' in gate) return gate.response
 
-		// Query params arrive as strings; only the ones actually present are applied.
-		const nonEmpty = (name: string): string | undefined => {
-			const v = c.req.query(name)?.trim()
-			return v === undefined || v === '' ? undefined : v
+			// Query params arrive as strings; only the ones actually present are applied.
+			const nonEmpty = (name: string): string | undefined => {
+				const v = c.req.query(name)?.trim()
+				return v === undefined || v === '' ? undefined : v
+			}
+			const allowTrial = c.req.query('allowTrial')
+			const permission = c.req.query('permission')
+
+			// Only a name that's actually being changed is checked — an absent or empty one
+			// keeps the stored name, which was already validated when it was set.
+			const name = nonEmpty('name')
+			const nameRejection = name === undefined ? null : inventionNameRejection(name)
+			if (nameRejection !== null) return c.json({ error: nameRejection }, 400)
+
+			// The description is checked on presence, not emptiness: empty is how a creator
+			// clears it, and the length rule accepts that.
+			const description = c.req.query('description')
+			const descriptionRejection =
+				description === undefined ? null : inventionDescriptionRejection(description)
+			if (descriptionRejection !== null) return c.json({ error: descriptionRejection }, 400)
+
+			const updated = await updateInvention(c.env.DB, gate.invention.InventionId, {
+				name,
+				// Present-but-empty clears the description, so this checks presence.
+				description,
+				imageName: nonEmpty('imageName'),
+				allowTrial:
+					allowTrial === undefined
+						? undefined
+						: allowTrial.toLowerCase() === 'true' || allowTrial === '1',
+				generalPermission: permission === undefined ? undefined : parsePermissionLevel(permission),
+			})
+			return updated === null ? c.notFound() : c.json(toSaveResult(updated))
 		}
-		const allowTrial = c.req.query('allowTrial')
-		const permission = c.req.query('permission')
-
-		const updated = await updateInvention(c.env.DB, gate.invention.InventionId, {
-			name: nonEmpty('name'),
-			// Present-but-empty clears the description, so this checks presence.
-			description: c.req.query('description'),
-			imageName: nonEmpty('imageName'),
-			allowTrial:
-				allowTrial === undefined
-					? undefined
-					: allowTrial.toLowerCase() === 'true' || allowTrial === '1',
-			generalPermission: permission === undefined ? undefined : parsePermissionLevel(permission),
-		})
-		return updated === null ? c.notFound() : c.json(toSaveResult(updated))
-	})
+	)
 
 	// Publish an invention — this is what puts it into search and the feeds. Sets the
 	// permission other players get (`permissionLevel`, defaulting to UseOnly) and its
 	// `price`. Auth-gated, creator only; answers the save envelope.
-	.get('/api/inventions/v3/publish', async (c) => {
-		const gate = await creatorsInvention(c, Number.parseInt(c.req.query('inventionId') ?? '', 10))
-		if ('response' in gate) return gate.response
+	.get(
+		'/api/inventions/v3/publish',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'Publish an invention',
+			description:
+				'What puts an invention into search and the feeds. Sets the permission other ' +
+				'players get (defaulting to UseOnly) and its price. Another GET that writes.',
+			security: AUTHED,
+			parameters: [
+				intQuery('inventionId', 'Invention id; required'),
+				stringQuery('permissionLevel', 'A name like `useonly`, or the raw number'),
+				intQuery('price', 'Price in tokens; negative is ignored'),
+			],
+			responses: {
+				200: json(InventionSaveResult, 'The published invention, in the save envelope'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorResponse, 'Not the caller’s invention'),
+				404: { description: 'No such invention' },
+			},
+		}),
+		async (c) => {
+			const gate = await creatorsInvention(c, Number.parseInt(c.req.query('inventionId') ?? '', 10))
+			if ('response' in gate) return gate.response
 
-		const permissionLevel = c.req.query('permissionLevel')
-		const price = Number.parseInt(c.req.query('price') ?? '', 10)
+			const permissionLevel = c.req.query('permissionLevel')
+			const price = Number.parseInt(c.req.query('price') ?? '', 10)
 
-		const published = await publishInvention(
-			c.env.DB,
-			gate.invention.InventionId,
-			permissionLevel === undefined ? undefined : parsePermissionLevel(permissionLevel),
-			Number.isNaN(price) || price < 0 ? undefined : price
-		)
-		return published === null ? c.notFound() : c.json(toSaveResult(published))
-	})
+			const published = await publishInvention(
+				c.env.DB,
+				gate.invention.InventionId,
+				permissionLevel === undefined ? undefined : parsePermissionLevel(permissionLevel),
+				Number.isNaN(price) || price < 0 ? undefined : price
+			)
+			return published === null ? c.notFound() : c.json(toSaveResult(published))
+		}
+	)
 
 	// Set an invention's price. Unlike update/publish this one POSTs a JSON body.
 	// Auth-gated, creator only; answers the save envelope.
-	.post('/api/inventions/v1/updateprice', async (c) => {
-		const body = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
-		if (body === null) return c.json({ error: 'Invalid request body' }, 400)
+	.post(
+		'/api/inventions/v1/updateprice',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'Set an invention’s price',
+			description:
+				'Unlike update/publish, this one POSTs a JSON body. Creator only; a negative price ' +
+				'is rejected.',
+			security: AUTHED,
+			requestBody: jsonBody(UpdatePriceRequest, 'The invention and its new price'),
+			responses: {
+				200: json(InventionSaveResult, 'The repriced invention, in the save envelope'),
+				400: json(ErrorResponse, 'Unparseable body, or a price below 0'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorResponse, 'Not the caller’s invention'),
+				404: { description: 'No such invention' },
+			},
+		}),
+		async (c) => {
+			const body = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
+			if (body === null) return c.json({ error: 'Invalid request body' }, 400)
 
-		const inventionId = typeof body.InventionId === 'number' ? body.InventionId : Number.NaN
-		const gate = await creatorsInvention(c, inventionId)
-		if ('response' in gate) return gate.response
+			const inventionId = typeof body.InventionId === 'number' ? body.InventionId : Number.NaN
+			const gate = await creatorsInvention(c, inventionId)
+			if ('response' in gate) return gate.response
 
-		const price = typeof body.Price === 'number' ? body.Price : Number.NaN
-		if (Number.isNaN(price) || price < 0) return c.json({ error: 'Price must be >= 0' }, 400)
+			const price = typeof body.Price === 'number' ? body.Price : Number.NaN
+			if (Number.isNaN(price) || price < 0) return c.json({ error: 'Price must be >= 0' }, 400)
 
-		const updated = await setInventionPrice(c.env.DB, gate.invention.InventionId, price)
-		return updated === null ? c.notFound() : c.json(toSaveResult(updated))
-	})
+			const updated = await setInventionPrice(c.env.DB, gate.invention.InventionId, price)
+			return updated === null ? c.notFound() : c.json(toSaveResult(updated))
+		}
+	)
 
 	// Replace an invention's tags. `CustomTags` are the creator's own (Type 0),
 	// `AutoTags` the ones the client derives from the invention (Type 2); both lists
@@ -255,69 +535,191 @@ export const avatarRoutes = new Hono<App>({ strict: false })
 	// invention. Answers `{ Result, Tags }` — `Result` 0 is success, and `Tags` is the
 	// flat list of tag *names* (auto first, then custom); the typed `{ Tag, Type }`
 	// objects are what `v1/details` serves.
-	.post('/api/inventions/v1/settags', async (c) => {
-		const body = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
-		if (body === null) return c.json({ error: 'Invalid request body' }, 400)
+	.post(
+		'/api/inventions/v1/settags',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'Replace an invention’s tags',
+			description:
+				'`CustomTags` are the creator’s own (Type 0), `AutoTags` the ones the client ' +
+				'derives from the invention (Type 2); both lists are replaced wholesale. Creator ' +
+				'only.\n\n' +
+				'Every tag in either list must be at most 15 letters (a–z once lowercased); one ' +
+				'that isn’t fails the whole call, so no tag is ever silently dropped.\n\n' +
+				'Note the asymmetry: this answers the flat list of tag *names* (auto first, then ' +
+				'custom), while `v1/details` serves the typed `{ Tag, Type }` objects.',
+			security: AUTHED,
+			requestBody: jsonBody(SetTagsRequest, 'The replacement tag lists'),
+			responses: {
+				200: json(SetTagsResponse, 'The resulting tag names'),
+				400: json(ErrorResponse, 'Unparseable body, or a tag that breaks the rule'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorResponse, 'Not the caller’s invention'),
+				404: { description: 'No such invention' },
+			},
+		}),
+		async (c) => {
+			const body = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
+			if (body === null) return c.json({ error: 'Invalid request body' }, 400)
 
-		const inventionId = typeof body.InventionId === 'number' ? body.InventionId : Number.NaN
-		const gate = await creatorsInvention(c, inventionId)
-		if ('response' in gate) return gate.response
+			const inventionId = typeof body.InventionId === 'number' ? body.InventionId : Number.NaN
+			const gate = await creatorsInvention(c, inventionId)
+			if ('response' in gate) return gate.response
 
-		const strings = (v: unknown): string[] =>
-			Array.isArray(v) ? v.filter((t): t is string => typeof t === 'string') : []
+			const strings = (v: unknown): string[] =>
+				Array.isArray(v) ? v.filter((t): t is string => typeof t === 'string') : []
 
-		const tags = await setInventionTags(
-			c.env.DB,
-			gate.invention.InventionId,
-			strings(body.AutoTags),
-			strings(body.CustomTags)
-		)
-		return c.json({ Result: 0, Tags: (tags ?? []).map((t) => t.Tag) })
-	})
+			const autoTags = strings(body.AutoTags)
+			const customTags = strings(body.CustomTags)
+
+			// Both lists are held to the tag rule, and one bad tag fails the whole call rather
+			// than being dropped — a silently missing tag looks to the creator like a tag that
+			// saved. Checked against the normalized form `setInventionTags` will store, so the
+			// rejection quotes the tag as it would have been stored, not as it was typed.
+			// Blanks are skipped, not rejected: the store already drops them, and the client
+			// pads its list with empties.
+			for (const raw of [...autoTags, ...customTags]) {
+				const tag = raw.trim().toLowerCase()
+				if (tag === '') continue
+				const rejection = inventionTagRejection(tag)
+				if (rejection !== null) {
+					return c.json({ error: `${rejection} (“${tag}”)` }, 400)
+				}
+			}
+
+			const tags = await setInventionTags(
+				c.env.DB,
+				gate.invention.InventionId,
+				autoTags,
+				customTags
+			)
+			return c.json({ Result: 0, Tags: (tags ?? []).map((t) => t.Tag) })
+		}
+	)
 
 	// An invention's detail card (`?inventionId=…`) — just its tags, as `{ Tags }`.
 	// Untagged inventions report an empty list. 404s on unknown ids.
-	.get('/api/inventions/v1/details', async (c) => {
-		const inventionId = Number.parseInt(c.req.query('inventionId') ?? '', 10)
-		if (Number.isNaN(inventionId)) return c.json({ error: 'inventionId is required' }, 400)
-		const tags = await getInventionTags(c.env.DB, inventionId)
-		return tags === null ? c.notFound() : c.json({ Tags: tags })
-	})
+	.get(
+		'/api/inventions/v1/details',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'An invention’s detail card',
+			description:
+				'Which in practice is just its tags, as typed `{ Tag, Type }` objects. An untagged ' +
+				'invention reports an empty list.',
+			parameters: [intQuery('inventionId', 'Invention id; required')],
+			responses: {
+				200: json(InventionDetails, 'The invention’s tags'),
+				400: json(ErrorResponse, 'Missing or non-numeric inventionId'),
+				404: { description: 'No such invention' },
+			},
+		}),
+		async (c) => {
+			const inventionId = Number.parseInt(c.req.query('inventionId') ?? '', 10)
+			if (Number.isNaN(inventionId)) return c.json({ error: 'inventionId is required' }, 400)
+			const tags = await getInventionTags(c.env.DB, inventionId)
+			return tags === null ? c.notFound() : c.json({ Tags: tags })
+		}
+	)
 
-	// The "top today" invention feed — published inventions ranked by engagement
-	// (lifetime, not per-day: we keep no daily counters). Paginated via skip/take
-	// (take defaults to 50, as the client asks for). Bare array.
-	.get('/api/inventions/v1/toptoday', async (c) => {
-		const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
-		const take = Number.parseInt(c.req.query('take') ?? '50', 10) || 50
-		return c.json(await getTopInventions(c.env.DB, skip, take))
-	})
+	// The "top today" invention feed — the inventions most acquired in the last 24 hours,
+	// counted from the purchase rows the `econ` worker writes. A real day window, so an
+	// empty list is a quiet day rather than a bug. Paginated via skip/take (take defaults
+	// to 50, as the client asks for). Bare array.
+	.get(
+		'/api/inventions/v1/toptoday',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'The “top today” feed',
+			description:
+				'Published inventions ranked by how many players acquired them in the last 24 ' +
+				'hours, counted from the purchase records — free grants included, one per ' +
+				'player per invention. Genuinely a window: an invention nobody has picked up ' +
+				'since yesterday falls off, and a day with no acquisitions at all serves an ' +
+				'empty list. It trails the clock rather than resetting at midnight.',
+			parameters: pageParams(50),
+			responses: { 200: json(InventionDto.array(), 'The top inventions') },
+		}),
+		async (c) => {
+			const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
+			const take = Number.parseInt(c.req.query('take') ?? '50', 10) || 50
+			return c.json(await getTopInventions(c.env.DB, skip, take))
+		}
+	)
 
-	// The featured invention feed — curated (`IsFeatured`) inventions, falling back
-	// to the top feed while nothing is curated. Bare array, like toptoday.
-	.get('/api/inventions/v1/featured', async (c) => {
-		const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
-		const take = Number.parseInt(c.req.query('take') ?? '50', 10) || 50
-		return c.json(await getFeaturedInventions(c.env.DB, skip, take))
-	})
+	// The featured invention feed — the curated (`IsFeatured`) inventions and nothing
+	// else, newest first. Empty until someone flags one. Bare array, like toptoday.
+	.get(
+		'/api/inventions/v1/featured',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'The featured feed',
+			description:
+				'Curated (`IsFeatured`) inventions, newest first — published and non-hidden only. ' +
+				'Serves an empty list while nothing is flagged rather than standing in the top ' +
+				'feed: the client presents these as hand-picked, so a fallback would be a lie.',
+			parameters: pageParams(50),
+			responses: { 200: json(InventionDto.array(), 'The featured inventions') },
+		}),
+		async (c) => {
+			const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
+			const take = Number.parseInt(c.req.query('take') ?? '50', 10) || 50
+			return c.json(await getFeaturedInventions(c.env.DB, skip, take))
+		}
+	)
 
 	// Invention search/browse: published inventions matching `value` (matched against
 	// name + description; absent → browse everything published), newest first.
 	// Paginated via skip/take (take defaults to 100). Returns a bare array.
-	.get('/api/inventions/v2/search', async (c) => {
-		const value = c.req.query('value') ?? ''
-		const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
-		const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
-		return c.json(await searchInventions(c.env.DB, value, skip, take))
-	})
+	.get(
+		'/api/inventions/v2/search',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'Search / browse inventions',
+			description:
+				'Published inventions matching `value` (matched against name and description), ' +
+				'newest first. An absent `value` browses everything published — that is the ' +
+				'browse screen’s initial request.',
+			parameters: [
+				stringQuery('value', 'Search text; absent browses everything'),
+				...pageParams(100),
+			],
+			responses: { 200: json(InventionDto.array(), 'The matching inventions') },
+		}),
+		async (c) => {
+			const value = c.req.query('value') ?? ''
+			const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
+			const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
+			return c.json(await searchInventions(c.env.DB, value, skip, take))
+		}
+	)
 
-	// The signed-in player's saved inventions ("my inventions"), newest first.
-	// Auth-gated; returns a bare array (empty when the player has saved none).
-	.get('/api/inventions/v2/mine', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		return c.json(await getInventionsByCreator(c.env.DB, id))
-	})
+	// The signed-in player's invention shelf ("my inventions"), newest first — the ones
+	// they created AND the ones they bought (`inventory_invention`, written by the `econ`
+	// worker's buyInvention). A bought invention stays on the shelf whatever happens to it
+	// afterwards: unpublished or hidden since, the buyer paid for it.
+	// Auth-gated; returns a bare array (empty when the player has neither).
+	.get(
+		'/api/inventions/v2/mine',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'The caller’s own inventions',
+			description:
+				'“My inventions”, newest first — the ones the caller created plus the ones they ' +
+				'bought. Includes unpublished ones, which nobody else can see, and keeps a bought ' +
+				'invention listed even if it has since been unpublished or hidden. Not paginated.',
+			security: AUTHED,
+			responses: {
+				200: json(InventionDto.array(), 'The caller’s inventions'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json(await getMyInventions(c.env.DB, id))
+		}
+	)
 
 	// Save an invention's metadata. The data file itself is uploaded separately
 	// through the `storage` worker and referenced here by `inventionDataFilename` —
@@ -325,36 +727,75 @@ export const avatarRoutes = new Hono<App>({ strict: false })
 	// omitted name/description is defaulted rather than rejected. Auth-gated; returns
 	// the `{ Status, Invention, InventionVersion }` envelope the client expects (the
 	// invention carries its assigned inventionId).
-	.post('/api/inventions/v6/save', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
+	.post(
+		'/api/inventions/v6/save',
+		describeRoute({
+			tags: ['Inventions'],
+			summary: 'Save a new invention',
+			description:
+				'Records an invention’s metadata. The data file itself is uploaded separately ' +
+				'through the `storage` worker and referenced here by `inventionDataFilename` — the ' +
+				'one required field, since an invention with no data blob is unusable. An omitted ' +
+				'name/description is defaulted rather than rejected; a supplied one must be 3–24 ' +
+				'characters of letters, digits, spaces, dashes and colons (name) or at most 512 ' +
+				'characters (description).\n\n' +
+				'A freshly saved invention is private: it shows up only in the creator’s own list ' +
+				'until they call `v3/publish`.',
+			security: AUTHED,
+			requestBody: jsonBody(SaveInventionRequest, 'The invention metadata (camelCase)'),
+			responses: {
+				200: json(InventionSaveResult, 'The stored invention, carrying its assigned id'),
+				400: json(
+					ErrorResponse,
+					'Unparseable body, no inventionDataFilename, or an invalid name/description'
+				),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
 
-		const body = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
-		if (body === null) return c.json({ error: 'Invalid request body' }, 400)
+			const body = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
+			if (body === null) return c.json({ error: 'Invalid request body' }, 400)
 
-		const str = (v: unknown): string | undefined => (typeof v === 'string' ? v : undefined)
-		const num = (v: unknown): number | undefined => (typeof v === 'number' ? v : undefined)
+			const str = (v: unknown): string | undefined => (typeof v === 'string' ? v : undefined)
+			const num = (v: unknown): number | undefined => (typeof v === 'number' ? v : undefined)
 
-		const inventionDataFilename = str(body.inventionDataFilename)?.trim()
-		if (!inventionDataFilename) {
-			return c.json({ error: 'inventionDataFilename is required' }, 400)
+			const inventionDataFilename = str(body.inventionDataFilename)?.trim()
+			if (!inventionDataFilename) {
+				return c.json({ error: 'inventionDataFilename is required' }, 400)
+			}
+
+			// An omitted or blank name/description is defaulted by `createInvention` ("Untitled",
+			// "No description yet"), so only a supplied one is held to the rules — otherwise
+			// saving an unnamed invention would fail the 3-character minimum on a name the
+			// player never typed.
+			const name = str(body.name)?.trim()
+			const nameRejection = name === undefined || name === '' ? null : inventionNameRejection(name)
+			if (nameRejection !== null) return c.json({ error: nameRejection }, 400)
+
+			const description = str(body.description)
+			const descriptionRejection =
+				description === undefined ? null : inventionDescriptionRejection(description)
+			if (descriptionRejection !== null) return c.json({ error: descriptionRejection }, 400)
+
+			const invention = await createInvention(c.env.DB, c.env.CDN_ASSETS, {
+				creatorPlayerId: id,
+				inventionDataFilename,
+				name,
+				description,
+				imageName: str(body.imageName),
+				instantiationCost: num(body.instantiationCost),
+				lightsCost: num(body.lightsCost),
+				chipsCost: num(body.chipsCost),
+				cloudVariablesCost: num(body.cloudVariablesCost),
+				aiCost: num(body.aiCost),
+				creationRoomId: num(body.creationRoomId),
+				referencedInventions: Array.isArray(body.referencedInventions)
+					? body.referencedInventions.filter((v): v is number => typeof v === 'number')
+					: undefined,
+			})
+			return c.json(toSaveResult(invention))
 		}
-
-		const invention = await createInvention(c.env.DB, {
-			creatorPlayerId: id,
-			inventionDataFilename,
-			name: str(body.name),
-			description: str(body.description),
-			imageName: str(body.imageName),
-			instantiationCost: num(body.instantiationCost),
-			lightsCost: num(body.lightsCost),
-			chipsCost: num(body.chipsCost),
-			cloudVariablesCost: num(body.cloudVariablesCost),
-			aiCost: num(body.aiCost),
-			creationRoomId: num(body.creationRoomId),
-			referencedInventions: Array.isArray(body.referencedInventions)
-				? body.referencedInventions.filter((v): v is number => typeof v === 'number')
-				: undefined,
-		})
-		return c.json(toSaveResult(invention))
-	})
+	)

apps/api/src/routes/config.ts

@@ -1,56 +1,139 @@
 import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
+
+import { GAME_VERSION } from '@repo/domain'
 
 import apiConfigV2 from '../../static/api-config-v2.json'
 import gameConfigsV1All from '../../static/gameconfigs-v1-all.json'
+import {
+	AmplitudeConfig,
+	ApiConfigV2,
+	AzureSpeechConfig,
+	BacktraceConfig,
+	json,
+	JsonObject,
+	VersionCheck,
+} from '../openapi'
 
 import type { App } from '../context'
 
 // ---- Config / version ------------------------------------------------------
 export const configRoutes = new Hono<App>({ strict: false })
-	.get('/api/config/v1/amplitude', (c) =>
-		c.json({
-			AmplitudeKey: 'a',
-			StatSigKey: 'a',
-			RudderStackKey: 'a',
-			UseRudderStack: false,
-		})
+	.get(
+		'/api/config/v1/amplitude',
+		describeRoute({
+			tags: ['Config'],
+			summary: 'Analytics keys',
+			description:
+				'The Amplitude / StatSig / RudderStack keys the client initialises its analytics ' +
+				'with. This server collects nothing, so the keys are placeholders and RudderStack ' +
+				'is off — but the client needs the object to finish loading.',
+			responses: { 200: json(AmplitudeConfig, 'Placeholder analytics keys') },
+		}),
+		(c) =>
+			c.json({
+				AmplitudeKey: 'a',
+				StatSigKey: 'a',
+				RudderStackKey: 'a',
+				UseRudderStack: false,
+			})
 	)
-	.get('/api/config/v1/azurespeech', (c) =>
-		c.json({
-			Key: 'dce8de5b297747d9b5bddcc7f19e8c5b',
-			Region: 'eastus',
-			Enabled: false,
-		})
+	.get(
+		'/api/config/v1/azurespeech',
+		describeRoute({
+			tags: ['Config'],
+			summary: 'Speech-to-text config',
+			description:
+				'Azure Speech credentials for the client’s voice transcription. `Enabled` is false ' +
+				'here, so the key and region are never used.',
+			responses: { 200: json(AzureSpeechConfig, 'Speech config, disabled') },
+		}),
+		(c) =>
+			c.json({
+				Key: 'dce8de5b297747d9b5bddcc7f19e8c5b',
+				Region: 'eastus',
+				Enabled: false,
+			})
 	)
-	.get('/api/config/v1/backtrace', (c) =>
-		c.json({
-			ReportBudget: 125,
-			FilterType: 0,
-			SampleRate: 1,
-			LogLineCount: 50,
-			CaptureNativeCrashes: 1,
-			AMRThresholdMS: 0,
-			MessageCount: 1000,
-			MessageRegex:
-				"^.*$",
-			VersionRegex: '.*',
-		})
+	.get(
+		'/api/config/v1/backtrace',
+		describeRoute({
+			tags: ['Config'],
+			summary: 'Crash reporter config',
+			description:
+				'Budget, sampling and log-capture settings for the client’s Backtrace crash ' +
+				'reporter. Nothing on this server receives the reports.',
+			responses: { 200: json(BacktraceConfig, 'Crash reporter settings') },
+		}),
+		(c) =>
+			c.json({
+				ReportBudget: 125,
+				FilterType: 0,
+				SampleRate: 1,
+				LogLineCount: 50,
+				CaptureNativeCrashes: 1,
+				AMRThresholdMS: 0,
+				MessageCount: 1000,
+				MessageRegex: '^.*$',
+				VersionRegex: '.*',
+			})
 	)
 	// ShareBaseUrl is derived from the deploy-time base domain; the rest of the
 	// config is static.
-	.get('/api/config/v2', (c) =>
-		c.json({ ...apiConfigV2, ShareBaseUrl: `https://www.${c.env.DOMAIN}/{0}` })
+	.get(
+		'/api/config/v2',
+		describeRoute({
+			tags: ['Config'],
+			summary: 'The main client config blob',
+			description:
+				'The large feature-switch / endpoint config the client reads at startup. Served ' +
+				'from a static asset, except `ShareBaseUrl`, which is templated from the ' +
+				'deploy-time base domain so share links point at this deployment.',
+			responses: { 200: json(ApiConfigV2, 'The client config') },
+		}),
+		(c) => c.json({ ...apiConfigV2, ShareBaseUrl: `https://www.${c.env.DOMAIN}/{0}` })
 	)
-	.get('/api/versioncheck/v4', (c) =>
-		c.json({
-			VersionStatus: 0,
-			UpdateNotificationStage: 0,
-			IsVersionIslanded: false,
-			IsCrossPlayDisabled: false,
-		})
+	.get(
+		'/api/versioncheck/v4',
+		describeRoute({
+			tags: ['Config'],
+			summary: 'Client version check',
+			description:
+				'Whether the client build is current. Compares the client’s `?v=` build against ' +
+				'our target `GAME_VERSION`: `VersionStatus` is 0 when they match, 1 when the ' +
+				'client is on a different build.',
+			responses: { 200: json(VersionCheck, 'Version status') },
+		}),
+		(c) =>
+			c.json({
+				VersionStatus: c.req.query('v') === GAME_VERSION ? 0 : 1,
+				UpdateNotificationStage: 0,
+				IsVersionIslanded: false,
+				IsCrossPlayDisabled: false,
+			})
+	)
+	.get(
+		'/api/gameconfigs/v1/all',
+		describeRoute({
+			tags: ['Config'],
+			summary: 'Per-game configuration',
+			description: 'An opaque static catalog of per-game settings, served verbatim.',
+			responses: { 200: json(JsonObject, 'The game config catalog') },
+		}),
+		(c) => c.json(gameConfigsV1All)
 	)
-	.get('/api/gameconfigs/v1/all', (c) => c.json(gameConfigsV1All))
 
 	// Voice chat config. The client fetches it to set up voice.
 	// No reference shape, so return an empty object until the client needs fields.
-	.get('/voice/config', (c) => c.json({}))
+	.get(
+		'/voice/config',
+		describeRoute({
+			tags: ['Config'],
+			summary: 'Voice chat config',
+			description:
+				'Fetched by the client while setting up voice. We have no reference shape for it, ' +
+				'so it stays an empty object until the client is observed needing a field.',
+			responses: { 200: json(JsonObject, 'An empty object') },
+		}),
+		(c) => c.json({})
+	)

apps/api/src/routes/events.ts

@@ -0,0 +1,413 @@
+import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
+
+import { logger } from '@repo/hono-helpers'
+
+// The notification-type ids the hub carries (owned by the `notify` worker). Imported
+// as a value — the enum has no runtime dependencies.
+import { NotificationType } from '../../../notify/src/notification-types'
+import {
+	createEvent,
+	getEventById,
+	getEventsByClubs,
+	getEventsByCreator,
+	getEventsByIds,
+	getLiveEvents,
+	isEventResponseType,
+	eventInputRejection,
+	parseEventBody,
+	searchEvents,
+	setEventResponse,
+	toEventNotification,
+	toEventResult,
+	updateEvent,
+} from '../events-db'
+import { authedId, queryIds, unauthorized } from '../http'
+import {
+	AUTHED,
+	idParam,
+	intQuery,
+	json,
+	jsonBody,
+	pageParams,
+	PlayerEventDto,
+	PlayerEventRequest,
+	PlayerEventRespondRequest,
+	PlayerEventResultDto,
+	PlayerEventsAll,
+	PlayerEventsPage,
+	stringQuery,
+	TagFilters,
+	UNAUTHORIZED_RESPONSE,
+} from '../openapi'
+
+import type { Context } from 'hono'
+import type { App } from '../context'
+import type { PlayerEvent } from '../events-db'
+
+/** The notifications hub is a single global DO instance (see the `notify` worker). */
+const HUB_INSTANCE = 'global'
+
+/**
+ * Push a `PlayerEventCreated` notification for a freshly scheduled event to its
+ * creator — what makes the event appear on their own screen without a refetch.
+ *
+ * Hub failures are logged and swallowed: the event is already stored, so a hub hiccup
+ * must not fail the create. Note the frame carries the camelCase
+ * {@link toEventNotification} projection, not the PascalCase record the response does.
+ */
+async function notifyEventCreated(c: Context<App>, event: PlayerEvent): Promise<void> {
+	try {
+		await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
+			event.CreatorPlayerId,
+			NotificationType.PlayerEventCreated,
+			{ ...toEventNotification(event) }
+		)
+	} catch (err) {
+		logger.error('failed to push PlayerEventCreated notification', {
+			playerEventId: event.PlayerEventId,
+			error: err instanceof Error ? err.message : String(err),
+		})
+	}
+}
+
+/**
+ * Player events — scheduled events players and clubs host in a room.
+ *
+ * D1-backed (the `event` table, owned by this worker; see events-db.ts). The stored
+ * blob IS the DTO, so every read here serves it verbatim; only the create/update
+ * writes wrap it, in the `{ Result, TagModifyResult, PlayerEvent }` envelope.
+ *
+ * Watch the response shapes: the two club feeds deliberately differ (bare array for
+ * the multi-club form, paged envelope for the single-club one) and the client chokes
+ * if they're unified.
+ */
+export const eventRoutes = new Hono<App>({ strict: false })
+	.get(
+		'/api/playerevents/v1/all',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'The caller’s player events',
+			description:
+				'Events the player created and events they have RSVP’d to. `Created` is served ' +
+				'from the event table, soonest first.\n\n' +
+				'`Responses` is still always empty. RSVPs ARE stored now (see ' +
+				'`/api/playerevents/v1/respond` and the `event_attendee` table) — what isn’t known ' +
+				'is the shape this field wants: whether an entry is a bare event like `Created`, ' +
+				'or the event plus the answer, which is the useful thing to render. Serving the ' +
+				'wrong one renders nothing rather than erroring, so it stays empty until a real ' +
+				'response is observed.',
+			security: AUTHED,
+			responses: {
+				200: json(PlayerEventsAll, 'The caller’s created events, and an empty RSVP list'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json({ Created: await getEventsByCreator(c.env.DB, id), Responses: [] })
+		}
+	)
+
+	// The tag filter chips on the player-events browse screen. Static: these are the
+	// categories the client offers when creating an event, so the list doesn't depend on
+	// what's stored. `TrendingFilters` is null even in the reference — it needs
+	// recent-activity data we don't keep, and the client renders no trending row for null.
+	.get(
+		'/api/playerevents/v1/tagfilters',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'Player-event filter chips',
+			description:
+				'The filter chips on the player-events browse screen — the event categories the ' +
+				'client offers. Static: the same set regardless of what is stored. ' +
+				'`TrendingFilters` is null even in the reference (it needs recent-activity data), ' +
+				'and the client renders no trending row for null.',
+			security: AUTHED,
+			responses: { 200: json(TagFilters, 'The filter chips'), 401: UNAUTHORIZED_RESPONSE },
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json({
+				PinnedFilters: [
+					'workshops',
+					'celebration',
+					'game',
+					'meetup',
+					'performance',
+					'coop',
+					'grandopening',
+					'class',
+					'competition',
+				],
+				PopularFilters: [
+					'workshops',
+					'celebration',
+					'class',
+					'coop',
+					'competition',
+					'game',
+					'grandopening',
+					'meetup',
+					'performance',
+				],
+				TrendingFilters: null,
+			})
+		}
+	)
+
+	// Player events for a set of clubs (`?id=1&id=2`) — the events shelf on a club's
+	// page. A bare array: the client deserializes this one as a list, and chokes on the
+	// `{ ContinuationToken, Events }` envelope the single-club form uses.
+	.get(
+		'/api/playerevents/v1/clubs',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'Player events across several clubs',
+			description:
+				'The events shelf for a set of clubs (`?id=1&id=2`), soonest first. This form ' +
+				'returns a BARE ARRAY — the client deserializes it as a list and chokes on the ' +
+				'paged envelope the single-club form below uses. Do not unify the two. No ids ' +
+				'means an empty shelf, not every event.',
+			parameters: [intQuery('id', 'Repeatable club id')],
+			responses: { 200: json(PlayerEventDto.array(), 'The clubs’ events') },
+		}),
+		async (c) => c.json(await getEventsByClubs(c.env.DB, queryIds(c)))
+	)
+
+	// The same feed for a single club (`/club/1`) — the form the reference serves,
+	// which *does* wrap the events with a paging cursor (empty = no next page).
+	.get(
+		'/api/playerevents/v1/club/:clubId{[0-9]+}',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'Player events for one club',
+			description:
+				'The same feed for a single club — and this form DOES wrap the events with a ' +
+				'paging cursor, matching the reference. The cursor is always empty: a club’s event ' +
+				'list is small enough to serve in one page.',
+			parameters: [idParam('clubId', 'Club id')],
+			responses: { 200: json(PlayerEventsPage, 'The club’s events, in a single page') },
+		}),
+		async (c) => {
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const events = await getEventsByClubs(c.env.DB, [clubId])
+			return c.json({ ContinuationToken: '', Events: events })
+		}
+	)
+
+	// Live player-event search (the "happening now" browse query) — events that have
+	// started and not yet finished. A bare array, like the multi-club feed.
+	.get(
+		'/api/playerevents/v1/searchlive',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'Live player events',
+			description:
+				'The "happening now" row on the player-events browse screen: events that have ' +
+				'started and not yet ended, soonest first. A bare array.',
+			responses: { 200: json(PlayerEventDto.array(), 'The events running right now') },
+		}),
+		async (c) => c.json(await getLiveEvents(c.env.DB))
+	)
+
+	// Event search — the browse query. Text is matched term by term against name and
+	// description; finished events are left out (this backs a browse screen).
+	.get(
+		'/api/playerevents/v1/search',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'Search player events',
+			description:
+				'The browse query on the player-events screen. `query` is matched ' +
+				'case-insensitively against the event name and description, term by term; an empty ' +
+				'query browses everything upcoming. Events that have already finished are left ' +
+				'out — a name match on something that ended last month is noise on a browse ' +
+				'screen. Soonest first, paginated via skip/take. A bare array.',
+			parameters: [
+				stringQuery('query', 'Search text; every term must match the name or description'),
+				...pageParams(50),
+			],
+			responses: { 200: json(PlayerEventDto.array(), 'The matching events') },
+		}),
+		async (c) => {
+			const skip = Number.parseInt(c.req.query('skip') ?? '', 10) || 0
+			const take = Number.parseInt(c.req.query('take') ?? '', 10) || 50
+			return c.json(await searchEvents(c.env.DB, c.req.query('query') ?? '', skip, take))
+		}
+	)
+
+	// Bulk fetch (`?id=1&id=2`) — the events behind a list of ids the client already
+	// holds. Answers in the order asked for; ids with no event are skipped.
+	.get(
+		'/api/playerevents/v1/bulk',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'Several player events by id',
+			description:
+				'The events behind a list of ids the client already holds (`?id=1&id=2`). Answers ' +
+				'in the order the ids were asked for — the client renders them in request order — ' +
+				'and skips ids with no event rather than leaving a hole, so the result may be ' +
+				'shorter than the request. A bare array.',
+			parameters: [intQuery('id', 'Repeatable event id')],
+			responses: { 200: json(PlayerEventDto.array(), 'The events that exist, in request order') },
+		}),
+		async (c) => c.json(await getEventsByIds(c.env.DB, queryIds(c)))
+	)
+
+	// RSVP. One row per player per event, so responding again replaces the previous
+	// answer rather than stacking up. Note this is the v1 path while create/update are
+	// v2 — that's how the client calls them.
+	.post(
+		'/api/playerevents/v1/respond',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'Answer a player event',
+			description:
+				'Records how the caller is answering an event — `Type` is 0 Going, 1 Interested, ' +
+				'2 Can’t go. Responding again replaces the previous answer; there is one row per ' +
+				'player per event, and a decline is recorded rather than deleted so the client can ' +
+				'show a player what they said.\n\n' +
+				'Only Going counts toward the event’s `AttendeeCount`, which is recomputed from ' +
+				'the RSVP table on every response. Anyone may respond, the creator included — ' +
+				'they are already Going from create, and nothing stops them declining their own ' +
+				'event. Answers the same `{ Result, TagModifyResult, PlayerEvent }` envelope the ' +
+				'v2 writes do, carrying the event with its updated count, so the client can ' +
+				're-render from the response.\n\n' +
+				'A body with no usable `PlayerEventId`, or a `Type` outside 0–2, is a 400; an ' +
+				'unknown event is a 404.',
+			security: AUTHED,
+			requestBody: jsonBody(PlayerEventRespondRequest, 'The event and the answer'),
+			responses: {
+				200: json(PlayerEventResultDto, 'The event, with its updated attendee count'),
+				400: { description: 'Missing `PlayerEventId` or an unknown `Type` (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+				404: { description: 'No such event (empty body)' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+
+			const body = await c.req
+				.json<{ PlayerEventId?: unknown; Type?: unknown }>()
+				.catch(() => ({}) as { PlayerEventId?: unknown; Type?: unknown })
+			const eventId = Number(body.PlayerEventId)
+			const type = Number(body.Type)
+			// Both are rejected rather than defaulted: an unrecognized answer stored as
+			// Going would silently inflate the count.
+			if (!Number.isInteger(eventId) || !isEventResponseType(type)) return c.body(null, 400)
+
+			const updated = await setEventResponse(c.env.DB, eventId, id, type)
+			return updated === null ? c.body(null, 404) : c.json(toEventResult(updated))
+		}
+	)
+
+	// Create. The creator comes from the bearer token, never the body — posting someone
+	// else's `CreatorPlayerId` doesn't make it theirs.
+	.post(
+		'/api/playerevents/v2',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'Create a player event',
+			description:
+				'Schedules a new event. The creator is taken from the bearer token, never the ' +
+				'body; the id is assigned here. Lenient about the rest, like the other writes ' +
+				'here — a missing name becomes “Untitled Event” and a missing time window becomes ' +
+				'an hour from now, rather than an error the client can’t render.\n\n' +
+				'`State` starts at 0, and the creator is recorded as Going in the RSVP table — ' +
+				'which is what makes `AttendeeCount` start at 1, since that count is derived from ' +
+				'the table. Answers the `{ Result, TagModifyResult, PlayerEvent }` envelope — NOT ' +
+				'the bare event the read endpoints serve.\n\n' +
+				'Also pushes a `PlayerEventCreated` (80) hub notification to the creator, carrying ' +
+				'the event in its camelCase notification projection. A hub failure is logged and ' +
+				'swallowed — the event is already stored by then.',
+			security: AUTHED,
+			requestBody: jsonBody(PlayerEventRequest, 'The event to schedule'),
+			responses: {
+				200: json(PlayerEventResultDto, 'The created event'),
+				400: { description: 'Name over 64 or description over 512 characters (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const body = await c.req.json<unknown>().catch(() => ({}))
+			const input = parseEventBody(body)
+			// The one thing this route isn't lenient about. Everything else here defaults a
+			// missing or unusable field, but a name or description past the stored length
+			// can't be defaulted into something sensible — and truncating a player's event
+			// description silently is worse than refusing it.
+			if (eventInputRejection(input) !== null) return c.body(null, 400)
+			const event = await createEvent(c.env.DB, id, input)
+			await notifyEventCreated(c, event)
+			return c.json(toEventResult(event))
+		}
+	)
+
+	// Update. Creator-only, and a partial body only changes what it carries.
+	.post(
+		'/api/playerevents/v2/:eventId{[0-9]+}',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'Update a player event',
+			description:
+				'Edits an event the caller created. Only the fields the body carries change; ' +
+				'everything else keeps its stored value, so a partial post can’t blank out the ' +
+				'rest of the event. A posted `null` on `ImageName` / `SubRoomId` / `ClubId` does ' +
+				'clear it.\n\n' +
+				'The id, the creator and the attendee count are not editable: ownership doesn’t ' +
+				'transfer and RSVPs aren’t set by hand. Creator only — anyone else gets 403, and ' +
+				'an unknown event is 404. Answers the same envelope as create.',
+			security: AUTHED,
+			parameters: [idParam('eventId', 'Event id')],
+			requestBody: jsonBody(PlayerEventRequest, 'The fields to change'),
+			responses: {
+				200: json(PlayerEventResultDto, 'The updated event'),
+				400: { description: 'Name over 64 or description over 512 characters (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+				403: { description: 'Not the event’s creator (empty body)' },
+				404: { description: 'No such event (empty body)' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const eventId = Number.parseInt(c.req.param('eventId'), 10)
+			const existing = await getEventById(c.env.DB, eventId)
+			if (existing === null) return c.body(null, 404)
+			if (existing.CreatorPlayerId !== id) return c.body(null, 403)
+
+			const body = await c.req.json<unknown>().catch(() => ({}))
+			const input = parseEventBody(body)
+			if (eventInputRejection(input) !== null) return c.body(null, 400)
+			const updated = await updateEvent(c.env.DB, eventId, input)
+			// updateEvent only returns null when the row vanished, which the read above rules out.
+			return c.json(toEventResult(updated!))
+		}
+	)
+
+	// A single event. Registered last so the literal `/bulk` and `/search` paths above
+	// are matched first; the `[0-9]+` constraint keeps them apart regardless.
+	.get(
+		'/api/playerevents/v1/:eventId{[0-9]+}',
+		describeRoute({
+			tags: ['Events'],
+			summary: 'One player event',
+			description:
+				'A single event by id, served as the bare record — no envelope, unlike the ' +
+				'create/update writes. 404 when there is no such event.',
+			parameters: [idParam('eventId', 'Event id')],
+			responses: {
+				200: json(PlayerEventDto, 'The event'),
+				404: { description: 'No such event (empty body)' },
+			},
+		}),
+		async (c) => {
+			const event = await getEventById(c.env.DB, Number.parseInt(c.req.param('eventId'), 10))
+			return event === null ? c.body(null, 404) : c.json(event)
+		}
+	)

apps/api/src/routes/gameplay.ts

@@ -1,4 +1,21 @@
 import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
+
+import charadesWords from '../../static/charades.json'
+import communityBoard from '../../static/community-board.json'
+import {
+	BareString,
+	idParam,
+	IsPureResponse,
+	json,
+	JsonArray,
+	jsonBody,
+	JsonObject,
+	KeepsakeConfig,
+	SanitizeRequest,
+	stringParam,
+	SubscriptionResponse,
+} from '../openapi'
 
 import type { App } from '../context'
 
@@ -7,49 +24,143 @@ import type { App } from '../context'
 export const gameplayRoutes = new Hono<App>({ strict: false })
 	// Text sanitization (display names, room names, chat). `v1` echoes the input
 	// value back; `isPure` reports the text is clean.
-	.post('/api/sanitize/v1', async (c) => {
-		const body = await c.req.json<{ Value?: unknown }>().catch(() => ({}) as { Value?: unknown })
-		return c.json(typeof body.Value === 'string' ? body.Value : '')
-	})
-	.post('/api/sanitize/v1/isPure', (c) => c.json({ IsPure: true }))
+	.post(
+		'/api/sanitize/v1',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'Sanitize a string',
+			description:
+				'Runs display names, room names and chat through the profanity filter. There is ' +
+				'no filter here — the input `Value` is echoed back verbatim as a bare JSON string ' +
+				'(an empty string if the body has no `Value`).',
+			requestBody: jsonBody(SanitizeRequest, 'The text to clean'),
+			responses: { 200: json(BareString, 'The input text, unchanged (a bare JSON string)') },
+		}),
+		async (c) => {
+			const body = await c.req.json<{ Value?: unknown }>().catch(() => ({}) as { Value?: unknown })
+			return c.json(typeof body.Value === 'string' ? body.Value : '')
+		}
+	)
+	.post(
+		'/api/sanitize/v1/isPure',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'Whether a string is clean',
+			description: 'The yes/no form of the filter. Always `true` — nothing is filtered here.',
+			requestBody: jsonBody(SanitizeRequest, 'The text to check'),
+			responses: { 200: json(IsPureResponse, 'Always pure') },
+		}),
+		(c) => c.json({ IsPure: true })
+	)
+
+	// ---- Activities -----------------------------------------------------------
+	// Word bank for the Charades activity. The client requests the list by
+	// activity name (`.../words/Charades`); other activities have no data yet.
+	.get(
+		'/api/activities/charades/v1/words/:activity',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'An activity’s word bank',
+			description:
+				'The words the Charades activity draws from. The client asks by activity name ' +
+				'(`.../words/Charades`); the name is not matched on, so every activity gets the ' +
+				'charades list — no other activity has data yet.',
+			parameters: [stringParam('activity', 'Activity name, e.g. `Charades`. Not matched on.')],
+			responses: { 200: json(JsonArray, 'The word list') },
+		}),
+		(c) => c.json(charadesWords)
+	)
 
 	// Keepsakes (room mementos). Stubbed empty.
-	.get('/api/keepsakes/globalconfig', (c) =>
-		c.json({ KeepsakeFeatureEnabled: true, KeepsakeRoomLimit: 10, SocialXpBoostEnabled: false })
+	.get(
+		'/api/keepsakes/globalconfig',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'Keepsake feature switches',
+			description:
+				'Whether keepsakes (room mementos) are on and how many a room may hold. The ' +
+				'feature reports as enabled, but nothing stores keepsakes yet.',
+			responses: { 200: json(KeepsakeConfig, 'The keepsake config') },
+		}),
+		(c) =>
+			c.json({ KeepsakeFeatureEnabled: true, KeepsakeRoomLimit: 10, SocialXpBoostEnabled: false })
+	)
+	.get(
+		'/api/keepsakes/rooms/:roomId',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'A room’s keepsakes',
+			description:
+				'No keepsake storage yet. Answers 204 with no body rather than an empty list — ' +
+				'that is what the reference does, and the client treats a body here as data.',
+			parameters: [idParam('roomId', 'Room id')],
+			responses: { 204: { description: 'No keepsakes (empty body)' } },
+		}),
+		(c) => c.body(null, 204)
+	)
+	.get(
+		'/api/keepsakes/categories',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'Keepsake categories',
+			description: 'No keepsake catalog yet, so this is an empty list.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
 	)
-	.get('/api/keepsakes/rooms/:roomId', (c) => c.body(null, 204))
-	.get('/api/keepsakes/categories', (c) => c.json([]))
 
 	// ---- Objectives / events / rewards ---------------------------------------
 	// Objectives live on the `econ` host (`updateobjective` / `myprogress`), which is
 	// where the client calls them — they are not served here.
-	.get('/api/communityboard/v2/current', (c) => c.json({})) // TODO: hydrate from JSON/communityboard.json
-	.get('/api/playerevents/v1/all', (c) => c.json({ Created: [], Responses: [] }))
-
-	// The tag filter chips on the player-events browse screen. Derived from the tags in
-	// use across events — we store no events, so there are no chips to offer.
-	// `TrendingFilters` is null even in the reference (it needs recent-activity data).
-	.get('/api/playerevents/v1/tagfilters', (c) =>
-		c.json({ PinnedFilters: [], PopularFilters: [], TrendingFilters: null })
+	.get(
+		'/api/communityboard/v2/current',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'The current community board',
+			description:
+				'The rotating community board on the home screen — featured player, featured room ' +
+				'group, announcement and image strips. Served verbatim from a static blob.',
+			responses: { 200: json(JsonObject, 'The community board') },
+		}),
+		(c) => c.json(communityBoard)
 	)
-
-	// Player events for a set of clubs (`?id=1&id=2`) — the events shelf on a club's
-	// page. A bare array: the client deserializes this one as a list, and chokes on the
-	// `{ ContinuationToken, Events }` envelope the single-club form uses. No
-	// player-event storage yet, so the feed is empty.
-	.get('/api/playerevents/v1/clubs', (c) => c.json([]))
-
-	// The same feed for a single club (`/club/1`) — the form the reference serves,
-	// which *does* wrap the events with a paging cursor (empty = no next page).
-	.get('/api/playerevents/v1/club/:clubId{[0-9]+}', (c) =>
-		c.json({ ContinuationToken: '', Events: [] })
-	)
-	.get('/api/announcement/v1/get', (c) => c.json([])) // TODO: hydrate from JSON/announcements.json
+	// Player events live in their own controller (routes/events.ts) — they're D1-backed
+	// now, unlike the stubs around them here.
+	.get(
+		'/api/announcement/v1/get',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'Announcements',
+			description: 'The announcement banners on the home screen. Not hydrated yet.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
+	) // TODO: hydrate from JSON/announcements.json
 
 	// GameSight attribution/analytics event sink. Accept and ack without persisting.
-	.post('/api/gamesight/event', (c) => c.body(null, 200))
+	.post(
+		'/api/gamesight/event',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'Analytics event sink',
+			description:
+				'The client’s GameSight attribution/analytics events. Accepted and dropped — ' +
+				'nothing is persisted. Answers 200 with an empty body.',
+			responses: { 200: { description: 'Accepted (empty body)' } },
+		}),
+		(c) => c.body(null, 200)
+	)
 
 	// ---- Subscription ---------------------------------------------------------
-	.post('/api/CampusCard/v1/UpdateAndGetSubscription', (c) =>
-		c.json({ subscription: null, platformAccountSubscribedPlayerId: null })
+	.post(
+		'/api/CampusCard/v1/UpdateAndGetSubscription',
+		describeRoute({
+			tags: ['Gameplay'],
+			summary: 'The caller’s subscription',
+			description:
+				'Rec Room Plus subscription state. There are no subscriptions on this server, so ' +
+				'both fields are null. Also served by the `econ` worker on its own host.',
+			responses: { 200: json(SubscriptionResponse, 'No subscription') },
+		}),
+		(c) => c.json({ subscription: null, platformAccountSubscribedPlayerId: null })
 	)

apps/api/src/routes/images.ts

@@ -1,27 +1,47 @@
 import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
 
+import { authedId, unauthorized } from '../http'
 import {
 	createImage,
+	deleteImage,
+	getCheeredImageIds,
 	getImageByName,
 	getImagesByPlayer,
 	getImagesByRoom,
 	getPlayerFeed,
 	getSlideshowImages,
+	SavedImageType,
+	setImageCheer,
+	SLIDESHOW_LIMIT,
+	SLIDESHOW_MAX_LIMIT,
+	toImagesPlayer,
 } from '../images-db'
-import { authedId, unauthorized } from '../http'
+import {
+	AUTHED,
+	CheeredEntry,
+	CheerImageRequest,
+	DeleteImageRequest,
+	ErrorResponse,
+	form,
+	idParam,
+	ImagesPlayerDto,
+	intQuery,
+	json,
+	JsonArray,
+	jsonBody,
+	pageParams,
+	SavedImageDto,
+	SlideshowResponse,
+	stringQuery,
+	SuccessResponse,
+	UNAUTHORIZED_RESPONSE,
+	UploadImageRequest,
+	UploadImageResponse,
+} from '../openapi'
 
 import type { App } from '../context'
 
-/** Saved-image categories from the C# `SavedImageType` enum (`imgMeta.savedImageType`). */
-const SavedImageType = {
-	None: 0,
-	ShareCamera: 1,
-	OutfitThumbnail: 2,
-	RoomThumbnail: 3,
-	ProfileThumbnail: 4,
-	InventionThumbnail: 5,
-} as const
-
 /** Bucket folder each SavedImageType is stored under; unknown types fall back to `none`. */
 const typeFolder: Record<number, string> = {
 	[SavedImageType.None]: 'none',
@@ -34,147 +54,389 @@ const typeFolder: Record<number, string> = {
 
 // ---- Images ----------------------------------------------------------------
 export const imageRoutes = new Hono<App>({ strict: false })
-	.get('/api/images/v2/named', (c) => c.json([])) // TODO: hydrate from JSON/namedimages.json
-	.post('/api/images/v4/uploadsaved', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
+	.get(
+		'/api/images/v2/named',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'Named images',
+			description:
+				'The named-image catalog (UI art the client looks up by name). Not hydrated yet.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
+	) // TODO: hydrate from JSON/namedimages.json
+	.post(
+		'/api/images/v4/uploadsaved',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'Upload a saved image',
+			description:
+				'Stores a photo in the shared image bucket under a random key, foldered by image ' +
+				'type and upload date (e.g. `sharecamera/2026-06-15/…`) so the bucket stays ' +
+				'browsable. The returned `ImageName` is that key — the `img` worker serves the ' +
+				'object back by it, slashes and all.\n\n' +
+				'The `imgMeta` multipart field is a JSON `SavedImageMetaDTO` describing the upload; ' +
+				'malformed JSON is tolerated and the image is still stored, just untyped. A ' +
+				'`savedImageType` of 4 (profile thumbnail) additionally becomes the account’s ' +
+				'avatar, persisted on the account row.',
+			security: AUTHED,
+			requestBody: form(UploadImageRequest, 'The image file plus its metadata'),
+			responses: {
+				200: json(UploadImageResponse, 'The stored bucket key'),
+				400: json(ErrorResponse, 'No file in the request'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
 
-		const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
-		// The client posts the file as `image`; accept `file` too for safety.
-		const candidate = body.image ?? body.file
-		if (!(candidate instanceof File)) return c.json({ error: 'No file found in request' }, 400)
-		const file = candidate
+			const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
+			// The client posts the file as `image`; accept `file` too for safety.
+			const candidate = body.image ?? body.file
+			if (!(candidate instanceof File)) return c.json({ error: 'No file found in request' }, 400)
+			const file = candidate
 
-		// `imgMeta` is a JSON blob describing the upload (the C# `SavedImageMetaDTO`),
-		// posted as a multipart field. It carries the metadata we record on the image
-		// (savedImageType, roomId, accessibility, description, taggedPlayerIds, …).
-		let meta: Record<string, unknown> = {}
-		if (typeof body.imgMeta === 'string') {
-			try {
-				const parsed = JSON.parse(body.imgMeta)
-				if (parsed && typeof parsed === 'object') meta = parsed as Record<string, unknown>
-			} catch {
-				// Malformed imgMeta — treat as an untyped upload (still stored).
+			// `imgMeta` is a JSON blob describing the upload (`SavedImageMetaDTO`),
+			// posted as a multipart field. It carries the metadata we record on the image
+			// (savedImageType, roomId, accessibility, description, taggedPlayerIds, …).
+			let meta: Record<string, unknown> = {}
+			if (typeof body.imgMeta === 'string') {
+				try {
+					const parsed = JSON.parse(body.imgMeta)
+					if (parsed && typeof parsed === 'object') meta = parsed as Record<string, unknown>
+				} catch {
+					// Malformed imgMeta — treat as an untyped upload (still stored).
+				}
 			}
+			// imgMeta shape: {playerIds, savedImageType, roomId, playerEventId, accessibility}.
+			const num = (v: unknown): number | undefined => (typeof v === 'number' ? v : undefined)
+			const savedImageType = num(meta.savedImageType) ?? SavedImageType.None
+			// roomId / playerEventId use 0 or -1 as "none" — store null in that case.
+			const roomId = num(meta.roomId)
+			const playerEventId = num(meta.playerEventId)
+
+			const valid = ['.png', '.jpg', '.jpeg', '.gif', '.webp', '.bmp']
+			const dot = file.name.lastIndexOf('.')
+			const ext = dot >= 0 ? file.name.slice(dot).toLowerCase() : ''
+			const extension = valid.includes(ext) ? ext : '.jpg'
+
+			// Store the upload in the shared image bucket under a random key, foldered by
+			// the image type and then the upload date (e.g. `sharecamera/2026-06-15/`) so
+			// the bucket stays browsable over time. The `img` worker serves it back by that
+			// key (slashes and all), which is the returned ImageName.
+			const typePrefix = (typeFolder[savedImageType] ?? typeFolder[SavedImageType.None]) + '/'
+			const datePrefix = new Date().toISOString().slice(0, 10) + '/'
+			const name = typePrefix + datePrefix + crypto.randomUUID() + extension
+			await c.env.IMAGES.put(name, await file.arrayBuffer(), {
+				httpMetadata: { contentType: file.type || 'image/jpeg' },
+			})
+
+			// A profile thumbnail becomes the account's avatar — persist it on the
+			// account row (a JSON blob in the shared accounts table) so it sticks.
+			if (savedImageType === SavedImageType.ProfileThumbnail) {
+				await c.env.DB.prepare(
+					"UPDATE account SET data = json_set(data, '$.profileImage', ?2) WHERE account_id = ?1"
+				)
+					.bind(id, name)
+					.run()
+			}
+
+			// Record the image metadata (the `image` table the img worker owns), pulling
+			// the fields the client provided in imgMeta.
+			await createImage(c.env.DB, {
+				imageName: name,
+				playerId: id,
+				type: savedImageType,
+				accessibility: num(meta.accessibility),
+				roomId: roomId !== undefined && roomId > 0 ? roomId : null,
+				description: typeof meta.description === 'string' ? meta.description : null,
+				taggedPlayerIds: Array.isArray(meta.playerIds)
+					? meta.playerIds.filter((v): v is number => typeof v === 'number')
+					: undefined,
+				playerEventId: playerEventId !== undefined && playerEventId > 0 ? playerEventId : null,
+			})
+
+			return c.json({ ImageName: name })
 		}
-		// imgMeta shape: {playerIds, savedImageType, roomId, playerEventId, accessibility}.
-		const num = (v: unknown): number | undefined => (typeof v === 'number' ? v : undefined)
-		const savedImageType = num(meta.savedImageType) ?? SavedImageType.None
-		// roomId / playerEventId use 0 or -1 as "none" — store null in that case.
-		const roomId = num(meta.roomId)
-		const playerEventId = num(meta.playerEventId)
+	)
 
-		const valid = ['.png', '.jpg', '.jpeg', '.gif', '.webp', '.bmp']
-		const dot = file.name.lastIndexOf('.')
-		const ext = dot >= 0 ? file.name.slice(dot).toLowerCase() : ''
-		const extension = valid.includes(ext) ? ext : '.jpg'
+	// Delete one of the caller's saved images ({ ImageName }). Auth-gated. Looks the
+	// image up by name, refuses unless the caller took it (PlayerId), then removes the
+	// metadata row (and its cheers) and the object from R2. 404 for an unknown image,
+	// 403 for someone else's.
+	.delete(
+		'/api/images/v1/deletesaved',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'Delete one of the caller’s photos',
+			description:
+				'Looks the image up by name and refuses unless the caller took it, then removes ' +
+				'the metadata row (and its cheers) and the object from the bucket. The metadata ' +
+				'goes first; the R2 delete is idempotent, so a missing object is fine.',
+			security: AUTHED,
+			requestBody: jsonBody(DeleteImageRequest, 'The image to delete'),
+			responses: {
+				200: json(SuccessResponse, 'Deleted'),
+				400: json(ErrorResponse, 'No ImageName given'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorResponse, 'Not the caller’s image'),
+				404: { description: 'No image by that name' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
 
-		// Store the upload in the shared image bucket under a random key, foldered by
-		// the image type and then the upload date (e.g. `sharecamera/2026-06-15/`) so
-		// the bucket stays browsable over time. The `img` worker serves it back by that
-		// key (slashes and all), which is the returned ImageName.
-		const typePrefix = (typeFolder[savedImageType] ?? typeFolder[SavedImageType.None]) + '/'
-		const datePrefix = new Date().toISOString().slice(0, 10) + '/'
-		const name = typePrefix + datePrefix + crypto.randomUUID() + extension
-		await c.env.IMAGES.put(name, await file.arrayBuffer(), {
-			httpMetadata: { contentType: file.type || 'image/jpeg' },
-		})
+			const body = (await c.req.json().catch(() => null)) as { ImageName?: unknown } | null
+			const imageName = typeof body?.ImageName === 'string' ? body.ImageName : ''
+			if (imageName === '') return c.json({ error: 'ImageName is required' }, 400)
 
-		// A profile thumbnail becomes the account's avatar — persist it on the
-		// account row (a JSON blob in the shared accounts table) so it sticks.
-		if (savedImageType === SavedImageType.ProfileThumbnail) {
-			await c.env.DB.prepare(
-				"UPDATE account SET data = json_set(data, '$.profileImage', ?2) WHERE account_id = ?1"
-			)
-				.bind(id, name)
-				.run()
+			const image = await getImageByName(c.env.DB, imageName)
+			if (!image) return c.notFound()
+			if (image.PlayerId !== id) return c.json({ error: 'Not your image' }, 403)
+
+			// Drop the metadata (and cheers) first, then the object. An R2 delete is
+			// idempotent, so a missing object is fine.
+			await deleteImage(c.env.DB, image)
+			await c.env.IMAGES.delete(imageName)
+
+			return c.json({ success: true })
 		}
-
-		// Record the image metadata (the `image` table the img worker owns), pulling
-		// the fields the client provided in imgMeta.
-		await createImage(c.env.DB, {
-			imageName: name,
-			playerId: id,
-			type: savedImageType,
-			accessibility: num(meta.accessibility),
-			roomId: roomId !== undefined && roomId > 0 ? roomId : null,
-			description: typeof meta.description === 'string' ? meta.description : null,
-			taggedPlayerIds: Array.isArray(meta.playerIds)
-				? meta.playerIds.filter((v): v is number => typeof v === 'number')
-				: undefined,
-			playerEventId: playerEventId !== undefined && playerEventId > 0 ? playerEventId : null,
-		})
-
-		return c.json({ ImageName: name })
-	})
+	)
 
 	// A room's photo feed — the public images taken in that room. `sort` orders the
 	// feed (1 = most cheered, else newest) and `filter` narrows by SavedImageType
 	// (0 = all). Paginated via skip/take (take defaults to 100). Returns a bare array.
-	.get('/api/images/v4/room/:roomId{[0-9]+}', async (c) => {
-		const roomId = Number.parseInt(c.req.param('roomId'), 10)
-		const sort = Number.parseInt(c.req.query('sort') ?? '0', 10) || 0
-		const filter = Number.parseInt(c.req.query('filter') ?? '0', 10) || 0
-		const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
-		const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
-		return c.json(await getImagesByRoom(c.env.DB, roomId, sort, filter, skip, take))
-	})
+	.get(
+		'/api/images/v4/room/:roomId{[0-9]+}',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'A room’s photo feed',
+			description:
+				'The public images taken in that room.\n\n' +
+				'This feed serves the RAW `SavedImage` record — unlike the player photo lists ' +
+				'below, which must serve the `ImagesPlayer` projection. The inconsistency is real ' +
+				'and load-bearing: both render correctly as they are, and unifying them breaks one ' +
+				'of them.',
+			parameters: [
+				idParam('roomId', 'Room id'),
+				intQuery('sort', '1 = most cheered; anything else = newest first'),
+				intQuery('filter', 'Narrow by SavedImageType; 0 = all'),
+				...pageParams(100),
+			],
+			responses: { 200: json(SavedImageDto.array(), 'The room’s photos') },
+		}),
+		async (c) => {
+			const roomId = Number.parseInt(c.req.param('roomId'), 10)
+			const sort = Number.parseInt(c.req.query('sort') ?? '0', 10) || 0
+			const filter = Number.parseInt(c.req.query('filter') ?? '0', 10) || 0
+			const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
+			const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
+			return c.json(await getImagesByRoom(c.env.DB, roomId, sort, filter, skip, take))
+		}
+	)
 
 	// A player's photos — the public images that player has taken, newest first.
-	// Paginated via skip/take (take defaults to 100). Returns a bare array.
-	.get('/api/images/v4/player/:playerId{[0-9]+}', async (c) => {
-		const playerId = Number.parseInt(c.req.param('playerId'), 10)
-		const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
-		const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
-		return c.json(await getImagesByPlayer(c.env.DB, playerId, 0, skip, take))
-	})
+	// Paginated via skip/take (take defaults to 100). Returns a bare array of the
+	// client's ImagesPlayer projection (SavedImageId/SavedImageType, not Id/Type).
+	.get(
+		'/api/images/v4/player/:playerId{[0-9]+}',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'A player’s photos',
+			description:
+				'The public images that player has taken, newest first. Serves the client’s ' +
+				'`ImagesPlayer` projection (`SavedImageId`/`SavedImageType`, no `TaggedPlayerIds`) ' +
+				'— the raw `SavedImage` renders blank thumbnails here.',
+			parameters: [idParam('playerId', 'Account id'), ...pageParams(100)],
+			responses: { 200: json(ImagesPlayerDto.array(), 'The player’s photos') },
+		}),
+		async (c) => {
+			const playerId = Number.parseInt(c.req.param('playerId'), 10)
+			const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
+			const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
+			const images = await getImagesByPlayer(c.env.DB, playerId, 0, skip, take)
+			return c.json(images.map(toImagesPlayer))
+		}
+	)
 
 	// A player's photos with a sort option. `sort` orders the list (1 = most
 	// cheered, else newest). Paginated via skip/take (take defaults to 100). Bare array.
-	.get('/api/images/v5/player/:playerId{[0-9]+}', async (c) => {
-		const playerId = Number.parseInt(c.req.param('playerId'), 10)
-		const sort = Number.parseInt(c.req.query('sort') ?? '0', 10) || 0
-		const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
-		const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
-		return c.json(await getImagesByPlayer(c.env.DB, playerId, sort, skip, take))
-	})
+	.get(
+		'/api/images/v5/player/:playerId{[0-9]+}',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'A player’s photos, sortable',
+			description: 'v4 plus a `sort` option. Same `ImagesPlayer` projection — see the note on v4.',
+			parameters: [
+				idParam('playerId', 'Account id'),
+				intQuery('sort', '1 = most cheered; anything else = newest first'),
+				...pageParams(100),
+			],
+			responses: { 200: json(ImagesPlayerDto.array(), 'The player’s photos') },
+		}),
+		async (c) => {
+			const playerId = Number.parseInt(c.req.param('playerId'), 10)
+			const sort = Number.parseInt(c.req.query('sort') ?? '0', 10) || 0
+			const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
+			const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
+			const images = await getImagesByPlayer(c.env.DB, playerId, sort, skip, take)
+			return c.json(images.map(toImagesPlayer))
+		}
+	)
 
 	// A player's photo feed — the public images they took plus ones they're tagged
-	// in, newest first. Paginated via skip/take (take defaults to 100). Bare array.
-	.get('/api/images/v3/feed/player/:playerId{[0-9]+}', async (c) => {
-		const playerId = Number.parseInt(c.req.param('playerId'), 10)
-		const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
-		const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
-		return c.json(await getPlayerFeed(c.env.DB, playerId, skip, take))
-	})
+	// in, newest first. Paginated via skip/take (take defaults to 100). Bare array of
+	// the same ImagesPlayer projection the player photo lists use.
+	.get(
+		'/api/images/v3/feed/player/:playerId{[0-9]+}',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'A player’s photo feed',
+			description:
+				'The public images they took PLUS the ones they are tagged in, newest first — the ' +
+				'photo tab on a profile. Same `ImagesPlayer` projection as the player photo lists.',
+			parameters: [idParam('playerId', 'Account id'), ...pageParams(100)],
+			responses: { 200: json(ImagesPlayerDto.array(), 'The player’s feed') },
+		}),
+		async (c) => {
+			const playerId = Number.parseInt(c.req.param('playerId'), 10)
+			const skip = Number.parseInt(c.req.query('skip') ?? '0', 10) || 0
+			const take = Number.parseInt(c.req.query('take') ?? '100', 10) || 100
+			const images = await getPlayerFeed(c.env.DB, playerId, skip, take)
+			return c.json(images.map(toImagesPlayer))
+		}
+	)
 
-	// Global slideshow feed — the most recent publicly-listable images (Accessibility
-	// 0 or 1) across all rooms, newest first, each joined to its creator's username
-	// and room name. Auth-gated. Returns `{ Images, ValidTill }`, where ValidTill is a
-	// short (2-minute) cache hint the client refreshes against.
-	.get('/api/images/v1/slideshow', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const Images = await getSlideshowImages(c.env.DB)
-		const ValidTill = new Date(Date.now() + 2 * 60 * 1000).toISOString()
-		return c.json({ Images, ValidTill })
-	})
+	// Global slideshow feed — the most recent publicly-listable ShareCamera photos
+	// (Accessibility 0 or 1, Type 1) across all rooms, newest first, each joined to its
+	// creator's username and room name. Public (no auth): it only surfaces already-public
+	// images and backs the anonymous homepage slideshow. Returns `{ Images, ValidTill }`,
+	// where ValidTill is a short (2-minute) cache hint the client refreshes against.
+	// Serves 10 by default and never more than SLIDESHOW_MAX_LIMIT (100): it's public and
+	// unauthenticated, so an unclamped `take` would let anyone ask for the whole image
+	// table — and the callers that rotate one photo at a time (the website's hero) don't
+	// want a long feed anyway.
+	.get(
+		'/api/images/v1/slideshow',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'The global slideshow feed',
+			description:
+				'The most recent publicly-listable ShareCamera photos across all rooms, newest ' +
+				'first, each joined to its creator’s username and room name.\n\n' +
+				'Deliberately public — it surfaces only already-public images and backs the ' +
+				'anonymous homepage slideshow. `ValidTill` is a short (2-minute) cache hint the ' +
+				'client refreshes against.',
+			parameters: [
+				intQuery(
+					'take',
+					`How many photos to return (default ${SLIDESHOW_LIMIT}, capped at ${SLIDESHOW_MAX_LIMIT})`
+				),
+			],
+			responses: { 200: json(SlideshowResponse, 'The feed plus its cache hint') },
+		}),
+		async (c) => {
+			// Junk, zero and negative takes fall back to the default rather than 400ing or
+			// serving an empty stage — the caller is a homepage, and no photos reads as the
+			// server being down.
+			const asked = Number.parseInt(c.req.query('take') ?? '', 10)
+			const take = asked > 0 ? Math.min(asked, SLIDESHOW_MAX_LIMIT) : SLIDESHOW_LIMIT
+			const Images = await getSlideshowImages(c.env.DB, take)
+			const ValidTill = new Date(Date.now() + 2 * 60 * 1000).toISOString()
+			return c.json({ Images, ValidTill })
+		}
+	)
 
 	// Image metadata by filename. Returns the stored SavedImage record, or 404 when
 	// there's no metadata row for that name.
-	.get('/api/images/v6', async (c) => {
-		const name = c.req.query('name') ?? ''
-		if (name === '') return c.json({ error: 'name is required' }, 400)
-		const image = await getImageByName(c.env.DB, name)
-		return image ? c.json(image) : c.notFound()
-	})
+	.get(
+		'/api/images/v6',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'Image metadata by filename',
+			description:
+				'The stored `SavedImage` record for a bucket key. 404s when the object exists but ' +
+				'has no metadata row.',
+			parameters: [stringQuery('name', 'The image name (bucket key); required')],
+			responses: {
+				200: json(SavedImageDto, 'The image record'),
+				400: json(ErrorResponse, 'No name given'),
+				404: { description: 'No metadata for that name' },
+			},
+		}),
+		async (c) => {
+			const name = c.req.query('name') ?? ''
+			if (name === '') return c.json({ error: 'name is required' }, 400)
+			const image = await getImageByName(c.env.DB, name)
+			return image ? c.json(image) : c.notFound()
+		}
+	)
 
-	// Cheer / un-cheer a saved image ({ SavedImageId, Cheer }). Auth-gated. Stubbed
-	// for now — accepted but not persisted; cheer storage is still TBD.
-	.post('/api/images/v1/cheer', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		// TODO: record the cheer against the image once cheer storage is designed.
-		await c.req.json().catch(() => null)
-		return c.json({ success: true })
-	})
+	// Cheer / un-cheer a saved image ({ SavedImageId, Cheer }). Auth-gated. Persists the
+	// caller's cheer to `image_interaction` and resyncs the image's CheerCount.
+	.post(
+		'/api/images/v1/cheer',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'Cheer or un-cheer a photo',
+			description:
+				'Persists the caller’s cheer and resyncs the image’s `CheerCount`. A body naming no ' +
+				'`SavedImageId` is accepted and ignored — the ack is the same either way.',
+			security: AUTHED,
+			requestBody: jsonBody(CheerImageRequest, 'The image and the new cheer state'),
+			responses: {
+				200: json(SuccessResponse, 'Recorded'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const body = (await c.req.json().catch(() => null)) as {
+				SavedImageId?: number
+				Cheer?: boolean
+			} | null
+			if (body && typeof body.SavedImageId === 'number') {
+				await setImageCheer(c.env.DB, id, body.SavedImageId, body.Cheer === true)
+			}
+			return c.json({ success: true })
+		}
+	)
+
+	// Whether the caller has cheered each of the given saved-image ids (`?id=55&id=54`,
+	// and each `id` may itself be a comma-separated list). Auth-gated. Returns one
+	// `{ SavedImageId, IsCheered }` per requested id, in order.
+	.get(
+		'/api/images/v5/cheered/bulk',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'Which photos the caller has cheered',
+			description:
+				'One `{ SavedImageId, IsCheered }` per requested id, in request order — the client ' +
+				'fills in the cheer buttons on a photo grid from this.',
+			security: AUTHED,
+			parameters: [
+				intQuery('id', 'Repeatable; each value may be a comma-separated list of image ids'),
+			],
+			responses: {
+				200: json(CheeredEntry.array(), 'One entry per requested id, in order'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const ids =
+				c.req
+					.queries('id')
+					?.flatMap((raw) => raw.split(','))
+					.map((raw) => Number.parseInt(raw.trim(), 10))
+					.filter((imageId) => !Number.isNaN(imageId)) ?? []
+			const cheered = await getCheeredImageIds(c.env.DB, id, ids)
+			return c.json(
+				ids.map((imageId) => ({ SavedImageId: imageId, IsCheered: cheered.has(imageId) }))
+			)
+		}
+	)

apps/api/src/routes/inventory.ts

@@ -1,14 +1,46 @@
 import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
 
 import { authedId, unauthorized } from '../http'
+import { AUTHED, json, JsonArray, UNAUTHORIZED_RESPONSE } from '../openapi'
 
 import type { App } from '../context'
 
 // ---- Inventory -------------------------------------------------------------
+// The equipment/consumables the client actually reads are served by the `econ` worker,
+// on the econ host. These are the same paths on this host, kept as stubs because some
+// client builds probe them here first.
 export const inventoryRoutes = new Hono<App>({ strict: false })
-	.get('/api/equipment/v2/getUnlocked', (c) => c.json([]))
-	.get('/api/consumables/v2/getUnlocked', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		return c.json([]) // TODO: query ConsumableItems
-	})
+	.get(
+		'/api/equipment/v2/getUnlocked',
+		describeRoute({
+			tags: ['Inventory'],
+			summary: 'Unlocked equipment',
+			description:
+				'A stub on this host — the real inventory lives in the `econ` worker, which serves ' +
+				'this same path with the player’s equipment. Always an empty list here, and ' +
+				'unlike the econ route it does not require a token.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
+	)
+	.get(
+		'/api/consumables/v2/getUnlocked',
+		describeRoute({
+			tags: ['Inventory'],
+			summary: 'Unlocked consumables',
+			description:
+				'A stub on this host — the real consumables live in the `econ` worker. Auth-gated ' +
+				'even so, then always an empty list.',
+			security: AUTHED,
+			responses: {
+				200: json(JsonArray, 'An empty list'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json([]) // TODO: query ConsumableItems
+		}
+	)

apps/api/src/routes/moderation.ts

@@ -1,28 +1,231 @@
 import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
 
+import { authedId, authedRoles, unauthorized } from '../http'
+import {
+	AUTHED,
+	BareBoolean,
+	CreateReportRequest,
+	CreateWarningRequest,
+	DeviceIdRequest,
+	form,
+	json,
+	JsonArray,
+	ModerationBlockDetails,
+	SuccessErrorEnvelope,
+	UNAUTHORIZED_RESPONSE,
+} from '../openapi'
+import { createReport } from '../reports-db'
+import { createWarning } from '../warnings-db'
+
+import type { Context } from 'hono'
 import type { App } from '../context'
 
+/**
+ * Roles allowed to hand down a warning — the operator-granted elevated roles the auth
+ * worker stamps from an account's isModerator/isDeveloper flags (see the admin CLI's
+ * `grant-moderator` / `grant-developer`). Same set the `notify` / `www` workers gate
+ * their admin surfaces on: a warning is a moderation action, but staff hold both.
+ */
+const MODERATOR_ROLES = new Set(['moderator', 'developer'])
+
+/**
+ * Read one field of a submitted form. The client posts these form-encoded, but the
+ * same names also arrive as a query string on some builds, so both are accepted.
+ */
+function formField(
+	body: Record<string, unknown>,
+	c: Context<App>,
+	name: string
+): string | undefined {
+	const raw = body[name]
+	if (typeof raw === 'string' && raw !== '') return raw
+	return c.req.query(name) || undefined
+}
+
+/** Parse a field as an integer, or null when absent / not a number. */
+const asInt = (v: string | undefined): number | null => {
+	if (v === undefined) return null
+	const n = Number.parseInt(v, 10)
+	return Number.isNaN(n) ? null : n
+}
+
+/** Parse a field as a float (the reported heights), or null when absent / not a number. */
+const asFloat = (v: string | undefined): number | null => {
+	if (v === undefined) return null
+	const n = Number.parseFloat(v)
+	return Number.isNaN(n) ? null : n
+}
+
 // ---- Player reporting ------------------------------------------------------
 export const moderationRoutes = new Hono<App>({ strict: false })
 	// Whether the caller is currently blocked (banned / timed out / host-kicked). No
 	// ban storage yet, so this is always the "not blocked" answer. `ReportCategory` is
 	// -1 (no category) rather than 0, which is a real category; `Message` is null, not
 	// an empty string — the client distinguishes "no message" from a blank one.
-	.get('/api/PlayerReporting/v1/moderationBlockDetails', (c) =>
-		c.json({
-			ReportCategory: -1,
-			Duration: 0,
-			GameSessionId: 0,
-			IsBan: false,
-			IsHostKick: false,
-			IsVoiceModAutoban: false,
-			Message: null,
-			PlayerIdReporter: null,
-			TimeoutStartedAt: null,
-		})
+	.get(
+		'/api/PlayerReporting/v1/moderationBlockDetails',
+		describeRoute({
+			tags: ['Moderation'],
+			summary: 'Whether the caller is blocked',
+			description:
+				'Ban / timeout / host-kick state for the caller. There is no ban storage yet, so ' +
+				'this is always the “not blocked” answer. Two details matter to the client: ' +
+				'`ReportCategory` is -1 (no category) rather than 0, which is a real category, and ' +
+				'`Message` is null rather than an empty string — the client distinguishes “no ' +
+				'message” from a blank one.',
+			responses: { 200: json(ModerationBlockDetails, 'Always “not blocked”') },
+		}),
+		(c) =>
+			c.json({
+				ReportCategory: -1,
+				Duration: 0,
+				GameSessionId: 0,
+				IsBan: false,
+				IsHostKick: false,
+				IsVoiceModAutoban: false,
+				Message: null,
+				PlayerIdReporter: null,
+				TimeoutStartedAt: null,
+			})
+	)
+	.get(
+		'/api/PlayerReporting/v1/voteToKickReasons',
+		describeRoute({
+			tags: ['Moderation'],
+			summary: 'Vote-to-kick reasons',
+			description:
+				'The reasons offered when starting a vote-to-kick. Not hydrated yet, so the list ' +
+				'is empty.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
+	) // TODO: hydrate from JSON/vtkreasons.json
+	.post(
+		'/api/PlayerReporting/v1/hile',
+		describeRoute({
+			tags: ['Moderation'],
+			summary: 'Report submission sink',
+			description:
+				'A player report. Nothing stores reports, so this accepts whatever it is sent and ' +
+				'answers a bare `false`.',
+			responses: { 200: json(BareBoolean, 'A bare JSON `false`') },
+		}),
+		(c) => c.json(false)
+	)
+
+	// The report the client actually submits. Auth-gated: the reporter is taken from
+	// the bearer token rather than the body, so a report can't be filed as someone else.
+	.post(
+		'/api/PlayerReporting/v3/create',
+		describeRoute({
+			tags: ['Moderation'],
+			summary: 'Submit a player report',
+			description:
+				'Records a player report in the `report` table — an append-only log; nothing ' +
+				'dedupes or acts on the rows yet, and `moderationBlockDetails` still answers ' +
+				'“not blocked” unconditionally.\n\n' +
+				'The reporter is the caller (from the bearer token), NOT a body field. Only ' +
+				'`PlayerIdReported` is required; the client omits whatever it has no value for ' +
+				'(a report raised outside a room carries no `RoomId`), and those are stored as ' +
+				'NULL. `ReportCategory` and `RoomInstanceType` are stored verbatim — neither ' +
+				'enum is mapped here. A `RoomId` of 0 or below means “no room”.\n\n' +
+				'Answers the real service’s `{ success, error }` envelope, where `error` is an ' +
+				'empty string rather than null. The rejected branch uses the same envelope so ' +
+				'the client only ever parses one shape.',
+			security: AUTHED,
+			requestBody: form(CreateReportRequest, 'The report'),
+			responses: {
+				200: json(SuccessErrorEnvelope, '`{ success: true, error: "" }`'),
+				400: json(SuccessErrorEnvelope, 'No `PlayerIdReported` in the request'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const reporterId = await authedId(c)
+			if (reporterId === null) return unauthorized(c)
+
+			const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
+			const reportedPlayerId = asInt(formField(body, c, 'PlayerIdReported'))
+			if (reportedPlayerId === null) {
+				return c.json({ success: false, error: 'PlayerIdReported is required' }, 400)
+			}
+
+			// 0 / -1 are the client's "no room" values — store null rather than a bogus id.
+			const roomId = asInt(formField(body, c, 'RoomId'))
+
+			await createReport(c.env.DB, {
+				reporterPlayerId: reporterId,
+				reportedPlayerId,
+				reportCategory: asInt(formField(body, c, 'ReportCategory')) ?? 0,
+				details: formField(body, c, 'Details') ?? null,
+				heightReporter: asFloat(formField(body, c, 'HeightReporter')),
+				heightReported: asFloat(formField(body, c, 'HeightReported')),
+				roomId: roomId !== null && roomId > 0 ? roomId : null,
+				roomInstanceType: formField(body, c, 'RoomInstanceType') ?? null,
+			})
+
+			return c.json({ success: true, error: '' })
+		}
+	)
+
+	// A warning handed down by a moderator — the staff-side counterpart to a report.
+	// Gated on the `moderator` role in the token, not just a valid one.
+	.post(
+		'/api/playerwarnings',
+		describeRoute({
+			tags: ['Moderation'],
+			summary: 'Issue a player warning',
+			description:
+				'Records a moderator-issued warning in the `warning` table — an append-only log ' +
+				'like `report`; nothing dispatches the warning to the player or acts on the rows ' +
+				'yet.\n\n' +
+				'**Staff only.** The token must carry the `moderator` or `developer` role (granted ' +
+				'per account by the operator, see the admin CLI’s `grant-moderator` / ' +
+				'`grant-developer`); a valid token with neither gets a 403. The acting moderator ' +
+				'is the caller, NOT a body field.\n\n' +
+				'Only `WarnedPlayerId` is required; the rest are stored as NULL when absent. ' +
+				'`ReportCategory` is stored verbatim — the enum is not mapped here. ' +
+				'`DisplayReason` is what the warned player would be shown; `ModeratorNote` is ' +
+				'internal and never surfaced to them.\n\n' +
+				'Answers the same `{ success, error }` envelope as the report write, with `error` ' +
+				'an empty string rather than null — including on the rejected branches, so there ' +
+				'is only one shape to parse.',
+			security: AUTHED,
+			requestBody: form(CreateWarningRequest, 'The warning'),
+			responses: {
+				200: json(SuccessErrorEnvelope, '`{ success: true, error: "" }`'),
+				400: json(SuccessErrorEnvelope, 'No `WarnedPlayerId` in the request'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(SuccessErrorEnvelope, 'A valid token with neither staff role'),
+			},
+		}),
+		async (c) => {
+			const moderatorId = await authedId(c)
+			if (moderatorId === null) return unauthorized(c)
+
+			const roles = await authedRoles(c)
+			if (!roles?.some((role) => MODERATOR_ROLES.has(role))) {
+				return c.json({ success: false, error: 'Forbidden' }, 403)
+			}
+
+			const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
+			const warnedPlayerId = asInt(formField(body, c, 'WarnedPlayerId'))
+			if (warnedPlayerId === null) {
+				return c.json({ success: false, error: 'WarnedPlayerId is required' }, 400)
+			}
+
+			await createWarning(c.env.DB, {
+				moderatorPlayerId: moderatorId,
+				warnedPlayerId,
+				reportCategory: asInt(formField(body, c, 'ReportCategory')) ?? 0,
+				displayReason: formField(body, c, 'DisplayReason') ?? null,
+				moderatorNote: formField(body, c, 'ModeratorNote') ?? null,
+			})
+
+			return c.json({ success: true, error: '' })
+		}
 	)
-	.get('/api/PlayerReporting/v1/voteToKickReasons', (c) => c.json([])) // TODO: hydrate from JSON/vtkreasons.json
-	.post('/api/PlayerReporting/v1/hile', (c) => c.json(false))
 
 	// The client reporting its device id (form-encoded `oldDeviceId`, `newDeviceId`,
 	// `platform`), rotating from the id it thinks we hold to the current one. Carries no
@@ -34,4 +237,25 @@ export const moderationRoutes = new Hono<App>({ strict: false })
 	// https://github.com/djdevin/recnet-plugin we disable the device ID check to enable
 	// account creation. Nothing in the logs, client just hangs, who knows what it is
 	// waiting for.
-	.post('/api/PlayerReporting/v1/deviceId', (c) => c.json([]));
+	.post(
+		'/api/PlayerReporting/v1/deviceId',
+		describeRoute({
+			tags: ['Moderation'],
+			summary: 'Device id rotation (known broken)',
+			description:
+				'The client reporting its device id, rotating from the one it thinks we hold to ' +
+				'the current one. It carries no bearer token and fires *before* account creation, ' +
+				'so there is no caller to attribute the id to and nothing to store it against — ' +
+				'we accept it and drop it.\n\n' +
+				'**Known broken.** No response shape found so far keeps the client happy: it ' +
+				'hangs during account creation with nothing in the logs. The real service answers ' +
+				'a `{ success, error }` envelope; we currently answer an empty array, which does ' +
+				'not help either. The workaround is to disable the device-id check client-side ' +
+				'(see [recnet-plugin](https://github.com/djdevin/recnet-plugin)).',
+			requestBody: form(DeviceIdRequest, 'The id rotation'),
+			responses: {
+				200: json(JsonArray, 'An empty array — see the note above; this is not the real shape'),
+			},
+		}),
+		(c) => c.json([])
+	)

apps/api/src/routes/progression.ts

@@ -1,6 +1,17 @@
 import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
 
 import { parseFormIds, queryIds } from '../http'
+import {
+	BulkIdsRequest,
+	form,
+	idParam,
+	intQuery,
+	json,
+	JsonArray,
+	ProgressionDto,
+	ReputationDto,
+} from '../openapi'
 
 import type { App } from '../context'
 
@@ -27,39 +38,148 @@ function defaultReputation(id: number) {
 	}
 }
 
+/**
+ * The repeated `id` query param the 2023 client uses on the bulk GET forms — each value
+ * may itself be a comma-separated list, so `?id=1,2&id=3` is three ids.
+ */
+const BULK_ID_QUERY = [
+	intQuery('id', 'Repeated once per account id (`?id=1&id=2`); not comma-separated'),
+]
+
+/** The `Ids` form body the bulk POST forms take. */
+const BULK_ID_BODY = form(BulkIdsRequest, 'The account ids to look up')
+
 // ---- Reputation / progression ----------------------------------------------
 export const progressionRoutes = new Hono<App>({ strict: false })
-	.get('/api/playerReputation/v1/:id', (c) =>
-		c.json(defaultReputation(Number.parseInt(c.req.param('id'), 10)))
+	.get(
+		'/api/playerReputation/v1/:id',
+		describeRoute({
+			tags: ['Progression'],
+			summary: 'A player’s reputation',
+			description:
+				'The cheer counters shown on a player’s profile. No cheers are stored yet, so ' +
+				'every player gets the same all-zero record with full cheer credit.',
+			parameters: [idParam('id', 'Account id')],
+			responses: { 200: json(ReputationDto, 'The player’s reputation') },
+		}),
+		(c) => c.json(defaultReputation(Number.parseInt(c.req.param('id'), 10)))
+	)
+	.get(
+		'/api/players/v1/progression/:id',
+		describeRoute({
+			tags: ['Progression'],
+			summary: 'A player’s level and XP',
+			description: 'Nothing awards XP yet, so everyone is level 1 with 0 XP.',
+			parameters: [idParam('id', 'Account id')],
+			responses: { 200: json(ProgressionDto, 'The player’s progression') },
+		}),
+		(c) => {
+			const id = Number.parseInt(c.req.param('id'), 10)
+			return c.json({ PlayerId: id, Level: 1, XP: 0 })
+		}
+	)
+	.post(
+		'/api/playerReputation/v1/bulk',
+		describeRoute({
+			tags: ['Progression'],
+			summary: 'Reputations in bulk (v1)',
+			description:
+				'The older bulk form, superseded by v2. It answers an empty list rather than ' +
+				'synthesizing defaults — the client only uses v2.',
+			requestBody: BULK_ID_BODY,
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
 	)
-	.get('/api/players/v1/progression/:id', (c) => {
-		const id = Number.parseInt(c.req.param('id'), 10)
-		return c.json({ PlayerId: id, Level: 1, XP: 0 })
-	})
-	.post('/api/playerReputation/v1/bulk', (c) => c.json([])) // TODO: hydrate from JSON/bulkprogression.json
 	// Synthesize a default reputation per requested id (the intended behavior;
 	// the DB-less fallback reads a static JSON file instead).
-	.post('/api/playerReputation/v2/bulk', async (c) => {
-		const ids = await parseFormIds(c)
-		return c.json(ids.map(defaultReputation))
-	})
+	.post(
+		'/api/playerReputation/v2/bulk',
+		describeRoute({
+			tags: ['Progression'],
+			summary: 'Reputations in bulk',
+			description:
+				'One default reputation per requested id, in request order. Ids that name no ' +
+				'account still get a record — the client renders a profile card from it.',
+			requestBody: BULK_ID_BODY,
+			responses: { 200: json(ReputationDto.array(), 'One reputation per requested id') },
+		}),
+		async (c) => {
+			const ids = await parseFormIds(c)
+			return c.json(ids.map(defaultReputation))
+		}
+	)
 	// The 2023 client calls this as a GET with repeated `id` query params.
-	.get('/api/playerReputation/v2/bulk', (c) => c.json(queryIds(c).map(defaultReputation)))
-	.post('/api/players/v1/progression/bulk', async (c) => {
-		await parseFormIds(c) // TODO: query PlayerProgressions for these ids
-		return c.json([])
-	})
+	.get(
+		'/api/playerReputation/v2/bulk',
+		describeRoute({
+			tags: ['Progression'],
+			summary: 'Reputations in bulk (GET form)',
+			description:
+				'What the 2023 client sends: the same bulk lookup with the ids as repeated query ' +
+				'params instead of a form body.',
+			parameters: BULK_ID_QUERY,
+			responses: { 200: json(ReputationDto.array(), 'One reputation per requested id') },
+		}),
+		(c) => c.json(queryIds(c).map(defaultReputation))
+	)
+	.post(
+		'/api/players/v1/progression/bulk',
+		describeRoute({
+			tags: ['Progression'],
+			summary: 'Progressions in bulk (v1)',
+			description: 'No progression is stored yet, so this is an empty list.',
+			requestBody: BULK_ID_BODY,
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		async (c) => {
+			await parseFormIds(c) // TODO: query PlayerProgressions for these ids
+			return c.json([])
+		}
+	)
 	// v2 is identical to v1 — same form-id parse + PlayerProgressions query.
-	.post('/api/players/v2/progression/bulk', async (c) => {
-		await parseFormIds(c) // TODO: query PlayerProgressions for these ids
-		return c.json([])
-	})
+	.post(
+		'/api/players/v2/progression/bulk',
+		describeRoute({
+			tags: ['Progression'],
+			summary: 'Progressions in bulk (v2)',
+			description: 'Identical to v1 — same ids in, same empty list out.',
+			requestBody: BULK_ID_BODY,
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		async (c) => {
+			await parseFormIds(c) // TODO: query PlayerProgressions for these ids
+			return c.json([])
+		}
+	)
 	// The 2023 client calls this as a GET with repeated `id` query params.
 	// Return a default progression per requested id.
-	.get('/api/players/v2/progression/bulk', (c) =>
-		c.json(queryIds(c).map((id) => ({ PlayerId: id, Level: 1, XP: 0 })))
+	.get(
+		'/api/players/v2/progression/bulk',
+		describeRoute({
+			tags: ['Progression'],
+			summary: 'Progressions in bulk (GET form)',
+			description:
+				'What the 2023 client sends. Unlike the POST forms this one does answer — a ' +
+				'default level-1 progression per requested id, in request order.',
+			parameters: BULK_ID_QUERY,
+			responses: { 200: json(ProgressionDto.array(), 'One progression per requested id') },
+		}),
+		(c) => c.json(queryIds(c).map((id) => ({ PlayerId: id, Level: 1, XP: 0 })))
+	)
+	.post(
+		'/api/v1/progression/bulk',
+		describeRoute({
+			tags: ['Progression'],
+			summary: 'Progressions in bulk (unversioned path)',
+			description:
+				'An older unversioned path some client builds still call. Same empty answer as ' +
+				'the versioned POST forms.',
+			requestBody: BULK_ID_BODY,
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		async (c) => {
+			await parseFormIds(c) // TODO: query PlayerProgressions for these ids
+			return c.json([])
+		}
 	)
-	.post('/api/v1/progression/bulk', async (c) => {
-		await parseFormIds(c) // TODO: query PlayerProgressions for these ids
-		return c.json([])
-	})

apps/api/src/routes/rooms.ts

@@ -1,42 +1,101 @@
 import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
 
 import { getRoomById } from '@repo/domain'
 
 import { authedId } from '../http'
+import {
+	AUTHED,
+	BareBoolean,
+	form,
+	json,
+	JsonArray,
+	QuickPlayResponse,
+	TagFilters,
+	VerifyRoleRequest,
+} from '../openapi'
 
 import type { App } from '../context'
 
 // ---- Room keys / quick play / rooms ----------------------------------------
 export const roomRoutes = new Hono<App>({ strict: false })
-	.get('/api/roomkeys/v1/mine', (c) => c.json([]))
-	.get('/api/roomkeys/v1/room', (c) => c.json([]))
-	.get('/api/quickPlay/v1/getandclear', (c) =>
-		c.json({ RoomName: null, ActionCode: null, TargetPlayerId: null })
+	.get(
+		'/api/roomkeys/v1/mine',
+		describeRoute({
+			tags: ['Rooms'],
+			summary: 'The caller’s room keys',
+			description: 'Nothing issues room keys yet, so this is an empty list.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
+	)
+	.get(
+		'/api/roomkeys/v1/room',
+		describeRoute({
+			tags: ['Rooms'],
+			summary: 'A room’s keys',
+			description: 'Nothing issues room keys yet, so this is an empty list.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
+	)
+	.get(
+		'/api/quickPlay/v1/getandclear',
+		describeRoute({
+			tags: ['Rooms'],
+			summary: 'Take the pending quick-play action',
+			description:
+				'A read-and-clear of whatever quick-play action is queued for the caller (joining ' +
+				'a friend, an invite deep link). Nothing queues one yet, so all three fields are ' +
+				'null — which the client reads as “nothing to do”.',
+			responses: { 200: json(QuickPlayResponse, 'All null — no pending action') },
+		}),
+		(c) => c.json({ RoomName: null, ActionCode: null, TargetPlayerId: null })
 	)
 
 	// Room search filters. The client deserializes this into an object (not an
 	// array) — shape from the 2025 reference.
-	.get('/api/rooms/v1/filters', (c) =>
-		c.json({
-			PinnedFilters: [
-				'recroomoriginal',
-				'community',
-				'featured',
-				'quest',
-				'pvp',
-				'hangout',
-				'game',
-				'art',
-				'store',
-				'tutorial',
-				'fandom',
-				'performance',
-				'action',
-				'horror',
-			],
-			PopularFilters: ['pvp', 'quest', 'game', 'hangout', 'art'],
-			TrendingFilters: ['roleplay', 'nomp', 'rp', 'casual', 'fun', 'action', 'military', 'sports'],
-		})
+	.get(
+		'/api/rooms/v1/filters',
+		describeRoute({
+			tags: ['Rooms'],
+			summary: 'Room browse filter chips',
+			description:
+				'The filter chips on the room browse screen. Static, taken from the 2025 ' +
+				'reference. The client deserializes this as an OBJECT, not an array — and unlike ' +
+				'the invention/event filters, `TrendingFilters` here is a real list.',
+			responses: { 200: json(TagFilters, 'The filter chips') },
+		}),
+		(c) =>
+			c.json({
+				PinnedFilters: [
+					'recroomoriginal',
+					'community',
+					'featured',
+					'quest',
+					'pvp',
+					'hangout',
+					'game',
+					'art',
+					'store',
+					'tutorial',
+					'fandom',
+					'performance',
+					'action',
+					'horror',
+				],
+				PopularFilters: ['pvp', 'quest', 'game', 'hangout', 'art'],
+				TrendingFilters: [
+					'roleplay',
+					'nomp',
+					'rp',
+					'casual',
+					'fun',
+					'action',
+					'military',
+					'sports',
+				],
+			})
 	)
 
 	// Verify the caller holds at least `role` in a room. Params come from the form
@@ -44,29 +103,49 @@ export const roomRoutes = new Hono<App>({ strict: false })
 	// room creator always passes; otherwise the caller needs a Roles entry with
 	// `Role >= role`. Any failure (no token, unknown room, insufficient role) is
 	// `false`. The `context` field (e.g. MakerPen) is accepted and ignored.
-	.post('/api/rooms/v1/verifyRole', async (c) => {
-		const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
-		const param = (name: string): string => {
-			const form = body[name]
-			if (typeof form === 'string' && form !== '') return form
-			return c.req.query(name) ?? ''
+	.post(
+		'/api/rooms/v1/verifyRole',
+		describeRoute({
+			tags: ['Rooms'],
+			summary: 'Verify the caller’s role in a room',
+			description:
+				'Whether the caller holds at least `role` in the room — the gate the client checks ' +
+				'before letting someone into the Maker Pen. The room’s creator always passes; ' +
+				'anyone else needs a `Roles` entry at that level or higher.\n\n' +
+				'Answers a bare `true`/`false`, and every failure is `false` rather than an error ' +
+				'status: no token, an unknown room, and an insufficient role are indistinguishable ' +
+				'to the client. Params are read from the form body, falling back to the query ' +
+				'string. Room data is read from the shared rooms database (owned by the `rooms` ' +
+				'worker).',
+			security: AUTHED,
+			requestBody: form(VerifyRoleRequest, 'The room and the role level to check'),
+			responses: { 200: json(BareBoolean, 'Whether the caller holds the role') },
+		}),
+		async (c) => {
+			const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+			const param = (name: string): string => {
+				// (named `fromBody` rather than `form` — the openapi helper owns that name here)
+				const fromBody = body[name]
+				if (typeof fromBody === 'string' && fromBody !== '') return fromBody
+				return c.req.query(name) ?? ''
+			}
+			const roomId = Number.parseInt(param('roomId'), 10)
+			const role = Number.parseInt(param('role'), 10)
+
+			const accountId = await authedId(c)
+			if (accountId === null || Number.isNaN(roomId)) return c.json(false)
+
+			const room = await getRoomById(c.env.DB, roomId)
+			if (!room) return c.json(false)
+
+			// The creator always passes.
+			if (room.CreatorAccountId === accountId) return c.json(true)
+
+			// Otherwise the caller needs a room role at least as high as requested.
+			const roles = Array.isArray(room.Roles) ? (room.Roles as Array<Record<string, unknown>>) : []
+			const hasRole = roles.some(
+				(r) => r.AccountId === accountId && typeof r.Role === 'number' && r.Role >= (role || 0)
+			)
+			return c.json(hasRole)
 		}
-		const roomId = Number.parseInt(param('roomId'), 10)
-		const role = Number.parseInt(param('role'), 10)
-
-		const accountId = await authedId(c)
-		if (accountId === null || Number.isNaN(roomId)) return c.json(false)
-
-		const room = await getRoomById(c.env.DB, roomId)
-		if (!room) return c.json(false)
-
-		// The creator always passes.
-		if (room.CreatorAccountId === accountId) return c.json(true)
-
-		// Otherwise the caller needs a room role at least as high as requested.
-		const roles = Array.isArray(room.Roles) ? (room.Roles as Array<Record<string, unknown>>) : []
-		const hasRole = roles.some(
-			(r) => r.AccountId === accountId && typeof r.Role === 'number' && r.Role >= (role || 0)
-		)
-		return c.json(hasRole)
-	})
+	)

apps/api/src/routes/social.ts

@@ -1,10 +1,33 @@
 import { Hono } from 'hono'
+import { describeRoute } from 'hono-openapi'
 
+import { getAccountsByIds } from '@repo/domain'
+import { logger } from '@repo/hono-helpers'
+
+// The notification-type ids the hub carries (owned by the `notify` worker). Imported
+// as a value — the enum has no runtime dependencies.
+import { NotificationType } from '../../../notify/src/notification-types'
 import { authedId, unauthorized } from '../http'
+import {
+	AckResponse,
+	AUTHED,
+	ErrorResponse,
+	form,
+	intQuery,
+	json,
+	JsonArray,
+	MutualFriendDto,
+	RelationshipDto,
+	SendMessageRequest,
+	SuccessErrorEnvelope,
+	UNAUTHORIZED_RESPONSE,
+} from '../openapi'
 import {
 	acceptFriendRequest,
 	addFriend,
+	getMutualFriendIds,
 	getRelationshipsForPlayer,
+	MUTUAL_FRIENDS_LIMIT,
 	removeFriend,
 	sendFriendRequest,
 	setRelationshipFlag,
@@ -12,6 +35,72 @@ import {
 
 import type { Context } from 'hono'
 import type { App } from '../context'
+import type {
+	RelationshipChange,
+	RelationshipFlag,
+	RelationshipResponse,
+} from '../relationships-db'
+
+/** The notifications hub is a single global DO instance (see the `notify` worker). */
+const HUB_INSTANCE = 'global'
+
+/**
+ * Push a `RelationshipChanged` notification carrying `rel` to one player. Hub failures are
+ * logged and swallowed — the DB write has already committed, so a hub hiccup must not fail
+ * the request.
+ */
+async function notifyRelationship(
+	c: Context<App>,
+	playerId: number,
+	rel: RelationshipResponse
+): Promise<void> {
+	try {
+		await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
+			playerId,
+			NotificationType.RelationshipChanged,
+			{ ...rel }
+		)
+	} catch (err) {
+		logger.error('failed to push RelationshipChanged notification', {
+			playerId,
+			error: err instanceof Error ? err.message : String(err),
+		})
+	}
+}
+
+/**
+ * Notify both players of a friend-graph change, each with the relationship projected from
+ * their own point of view — the target of a request sees `FriendRequestReceived` where the
+ * sender sees `Sent`, so the two payloads differ. A no-op mutation notifies nobody.
+ */
+async function notifyBoth(
+	c: Context<App>,
+	playerId: number,
+	otherId: number,
+	change: RelationshipChange
+): Promise<void> {
+	if (!change.changed) return
+	await notifyRelationship(c, playerId, change.self)
+	await notifyRelationship(c, otherId, change.other)
+}
+
+/**
+ * Apply a per-player relationship flag toggle (favorited/ignored/muted). The flags are
+ * private to the caller's own side of the row, so only the caller is notified. The
+ * resulting relationship rides the notification and the HTTP body is just the
+ * `{ Success, Message }` ack.
+ */
+async function applyFlag(
+	c: Context<App>,
+	playerId: number,
+	otherId: number,
+	flag: RelationshipFlag,
+	value: boolean
+): Promise<Response> {
+	const rel = await setRelationshipFlag(c.env.DB, playerId, otherId, flag, value)
+	await notifyRelationship(c, playerId, rel)
+	return c.json({ Success: true, Message: '' })
+}
 
 /**
  * Read the other player's id from a relationship-mutation request. The exact wire
@@ -39,94 +128,411 @@ async function targetPlayerId(c: Context<App>): Promise<number | null> {
 	return null
 }
 
+/**
+ * How every relationship mutation names its target. The handler is liberal — it also
+ * accepts `PlayerId`/`playerId`/`Id` from a JSON or form body — but the client sends the
+ * query param, so that's what the spec documents.
+ */
+const TARGET_PARAMS = [
+	intQuery('id', 'The other player. The client uses this form.'),
+	intQuery('playerId', 'Accepted as an alias for `id`'),
+]
+
+/**
+ * A `describeRoute` spec for one of the four friend-graph mutations. These change state
+ * both players can see, so each also pushes a RelationshipChanged notification to both
+ * sides; the HTTP body is the caller's own projection.
+ */
+function friendMutation(summary: string, description: string) {
+	return describeRoute({
+		tags: ['Social'],
+		summary,
+		description,
+		security: AUTHED,
+		parameters: TARGET_PARAMS,
+		responses: {
+			200: json(RelationshipDto, 'The relationship, from the caller’s point of view'),
+			400: json(ErrorResponse, 'No target id, or the caller targeting themselves'),
+			401: UNAUTHORIZED_RESPONSE,
+		},
+	})
+}
+
+/**
+ * A `describeRoute` spec for a per-side flag toggle (favorite / ignore / mute and their
+ * inverses). The write lands on the caller's own side of the row, so only the caller is
+ * notified — and the resulting relationship rides that notification, not the response,
+ * which is just the ack.
+ */
+function flagToggle(summary: string, description: string) {
+	return describeRoute({
+		tags: ['Social'],
+		summary,
+		description,
+		security: AUTHED,
+		parameters: TARGET_PARAMS,
+		responses: {
+			200: json(AckResponse, 'The ack; the relationship arrives over the notification hub'),
+			400: json(ErrorResponse, 'No target id, or the caller targeting themselves'),
+			401: UNAUTHORIZED_RESPONSE,
+		},
+	})
+}
+
 // ---- Social ----------------------------------------------------------------
 export const socialRoutes = new Hono<App>({ strict: false })
 	// The authed player's relationships, projected from their point of view — a bare
 	// array of RelationshipResponse. Auth-gated.
-	.get('/api/relationships/v2/get', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		return c.json(await getRelationshipsForPlayer(c.env.DB, id))
-	})
+	.get(
+		'/api/relationships/v2/get',
+		describeRoute({
+			tags: ['Social'],
+			summary: 'The caller’s relationships',
+			description:
+				'Every relationship the signed-in player has, projected from their point of view — ' +
+				'a bare array. `None` rows are included: that is how an unfriending, or an ' +
+				'ignore/mute of someone you were never friends with, is recorded, and they still ' +
+				'carry the caller’s favorited/ignored/muted flags.',
+			security: AUTHED,
+			responses: {
+				200: json(RelationshipDto.array(), 'The caller’s relationships'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json(await getRelationshipsForPlayer(c.env.DB, id))
+		}
+	)
+
+	// The friends the caller and another player have in common. Unlike the other
+	// relationship routes this answers account cards, not relationships — it's what the
+	// client shows on someone else's profile.
+	.get(
+		'/api/relationships/mutualfriends',
+		describeRoute({
+			tags: ['Social'],
+			summary: 'Friends in common with another player',
+			description:
+				'The accounts the caller and `id` are both friends with — a bare array, ascending ' +
+				`by account id and capped at ${MUTUAL_FRIENDS_LIMIT}. Only real friendships count; ` +
+				'pending requests on either side are ignored.\n\n' +
+				'Answers an empty array rather than an error for the degenerate cases: no target ' +
+				'id, an id of 0 or below, or the caller asking for mutuals with themselves. ' +
+				'Mutual ids with no account row are dropped, so the list can be shorter than the ' +
+				'intersection.\n\n' +
+				'Each entry is a trimmed account card. `ProfileImage` is an empty string, never ' +
+				'null, when the account has no image.',
+			security: AUTHED,
+			parameters: [intQuery('id', 'The other player')],
+			responses: {
+				200: json(MutualFriendDto.array(), 'The shared friends; empty when there are none'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+
+			const raw = c.req.query('id')
+			const otherId = raw === undefined ? Number.NaN : Number.parseInt(raw, 10)
+			// Nothing to intersect: no/garbage id, a non-positive one, or the caller
+			// themselves. An empty list, not an error — this feeds a profile panel.
+			if (Number.isNaN(otherId) || otherId <= 0 || otherId === id) return c.json([])
+
+			const mutualIds = await getMutualFriendIds(c.env.DB, id, otherId)
+			const accounts = await getAccountsByIds(c.env.DB, mutualIds)
+			return c.json(
+				accounts
+					.map((a) => ({
+						AccountId: a.accountId,
+						Username: a.username,
+						DisplayName: a.displayName,
+						ProfileImage: a.profileImage ?? '',
+					}))
+					// getAccountsByIds doesn't promise an order; keep the ascending one.
+					.sort((a, b) => a.AccountId - b.AccountId)
+			)
+		}
+	)
+
+	// A message from one player to another — the "invite me!" style prompts the client
+	// sends. Nothing is stored: the message IS the notification, pushed to the
+	// recipient's hub connection (and queued by the hub if they're offline).
+	.post(
+		'/api/messages/v2/send',
+		describeRoute({
+			tags: ['Social'],
+			summary: 'Send a message to another player',
+			description:
+				'Pushes a `MessageReceived` notification to `ToPlayerId` carrying the message — ' +
+				'the same frame the Coach broadcast sends (see the `notify` worker’s ' +
+				'`coachMessageAll`), except `FromPlayerId` is the caller rather than the Coach ' +
+				'account and it goes to one player. The hub queues it when the recipient is ' +
+				'offline, so it arrives on their next connect.\n\n' +
+				'Nothing is persisted here — there is no message store, the notification is the ' +
+				'whole delivery. The sender is the caller (from the bearer token), NOT a body ' +
+				'field. `Type` is a Message-model type (a different enum from `NotificationType`) ' +
+				'passed through unmapped, defaulting to 0; `Data` is the payload and is commonly ' +
+				'empty.\n\n' +
+				'Answers the same `{ success, error }` envelope as the report / warning writes, ' +
+				'`error` an empty string on success. A hub failure is reported honestly as a 500 ' +
+				'with `success: false` — with no store behind it, a swallowed error would be a ' +
+				'silently dropped message.',
+			security: AUTHED,
+			requestBody: form(SendMessageRequest, 'The message'),
+			responses: {
+				200: json(SuccessErrorEnvelope, '`{ success: true, error: "" }`'),
+				400: json(SuccessErrorEnvelope, 'No `ToPlayerId` in the request'),
+				401: UNAUTHORIZED_RESPONSE,
+				500: json(SuccessErrorEnvelope, 'The notifications hub could not be reached'),
+			},
+		}),
+		async (c) => {
+			const fromPlayerId = await authedId(c)
+			if (fromPlayerId === null) return unauthorized(c)
+
+			const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+			const str = (v: unknown): string | undefined => (typeof v === 'string' ? v : undefined)
+			const toPlayerId = Number.parseInt(str(body.ToPlayerId) ?? '', 10)
+			if (Number.isNaN(toPlayerId)) {
+				return c.json({ success: false, error: 'ToPlayerId is required' }, 400)
+			}
+
+			// The Message the notification carries. Mirrors the coach message's shape with
+			// a real sender and recipient; `Data` stays a string, empty included (the hub
+			// drops only null/undefined from the frame).
+			const message = {
+				FromPlayerId: fromPlayerId,
+				ToPlayerId: toPlayerId,
+				Type: Number.parseInt(str(body.Type) ?? '', 10) || 0,
+				Data: str(body.Data) ?? '',
+			}
+
+			try {
+				await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
+					toPlayerId,
+					NotificationType.MessageReceived,
+					message
+				)
+			} catch (err) {
+				logger.error('failed to push MessageReceived notification', {
+					toPlayerId,
+					error: err instanceof Error ? err.message : String(err),
+				})
+				return c.json({ success: false, error: 'Failed to deliver message' }, 500)
+			}
+
+			return c.json({ success: true, error: '' })
+		}
+	)
 
 	// Send a friend request to another player (the target arrives as `?id=`). The
 	// client calls this as a GET; the mutations accept GET or POST (the Go handlers
 	// matched any method). Auth-gated. Returns the resulting relationship from the
 	// caller's point of view.
-	.on(['GET', 'POST'], '/api/relationships/v2/sendfriendrequest', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const target = await targetPlayerId(c)
-		if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
-		return c.json(await sendFriendRequest(c.env.DB, id, target))
-	})
+	//
+	// The four friend-graph mutations below change state both players can see, so each
+	// notifies BOTH sides with their own projection (see notifyBoth) on top of the HTTP
+	// response. A no-op — re-sending an outstanding request, accepting nothing pending —
+	// notifies nobody.
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v2/sendfriendrequest',
+		friendMutation(
+			'Send a friend request',
+			'Offer friendship to another player. Re-sending an outstanding request is a no-op ' +
+				'and notifies nobody.'
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			const change = await sendFriendRequest(c.env.DB, id, target)
+			await notifyBoth(c, id, target, change)
+			return c.json(change.self)
+		}
+	)
 
 	// Accept a pending friend request from another player (`?id=`). Auth-gated.
-	.on(['GET', 'POST'], '/api/relationships/v2/acceptfriendrequest', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const target = await targetPlayerId(c)
-		if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
-		return c.json(await acceptFriendRequest(c.env.DB, id, target))
-	})
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v2/acceptfriendrequest',
+		friendMutation(
+			'Accept a friend request',
+			'Turn a pending incoming request into a friendship. Accepting nothing pending is a ' +
+				'no-op and notifies nobody.'
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			const change = await acceptFriendRequest(c.env.DB, id, target)
+			await notifyBoth(c, id, target, change)
+			return c.json(change.self)
+		}
+	)
 
-	// Remove a friend / cancel a request / decline a request (`?id=`). Auth-gated.
-	.on(['GET', 'POST'], '/api/relationships/v2/removefriend', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const target = await targetPlayerId(c)
-		if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
-		await removeFriend(c.env.DB, id, target)
-		return c.json({ success: true })
-	})
+	// Remove a friend / cancel a request / decline a request (`?id=`). The row is kept as
+	// a None relationship so the per-side flags survive (see removeFriend). Auth-gated.
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v2/removefriend',
+		friendMutation(
+			'Unfriend, or cancel/decline a request',
+			'All three are the same operation. The row is kept as a `None` relationship so the ' +
+				'per-side favorited/ignored/muted flags survive.'
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			const change = await removeFriend(c.env.DB, id, target)
+			await notifyBoth(c, id, target, change)
+			return c.json(change.self)
+		}
+	)
 
 	// Directly add another player as a friend, no pending-request step (`?id=`). Auth-gated.
-	.on(['GET', 'POST'], '/api/relationships/v2/addfriend', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const target = await targetPlayerId(c)
-		if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
-		return c.json(await addFriend(c.env.DB, id, target))
-	})
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v2/addfriend',
+		friendMutation(
+			'Befriend directly',
+			'Become friends with no pending-request step. Already being friends is a no-op.'
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			const change = await addFriend(c.env.DB, id, target)
+			await notifyBoth(c, id, target, change)
+			return c.json(change.self)
+		}
+	)
 
-	// Ignore / mute another player (target arrives as `PlayerId` in the POST body).
-	// These set a per-player flag on the *caller's* side of the relationship row,
-	// creating a bare (None) row when the pair aren't otherwise related — so you can
-	// ignore/mute someone you've never friended. Auth-gated. Returns the resulting
-	// relationship from the caller's point of view.
-	.on(['GET', 'POST'], '/api/relationships/v1/ignore', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const target = await targetPlayerId(c)
-		if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
-		return c.json(await setRelationshipFlag(c.env.DB, id, target, 'ignored', true))
-	})
-	.on(['GET', 'POST'], '/api/relationships/v1/mute', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const target = await targetPlayerId(c)
-		if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
-		return c.json(await setRelationshipFlag(c.env.DB, id, target, 'muted', true))
-	})
+	// Ignore / mute another player, and their inverses unignore / unmute (target
+	// arrives as `PlayerId` in the POST body). These set a per-player flag on the
+	// *caller's* side of the relationship row, creating a bare (None) row when the
+	// pair aren't otherwise related — so you can ignore/mute someone you've never
+	// friended. The un- variants just clear the same flag. Auth-gated. The resulting
+	// relationship is delivered via a RelationshipChanged hub notification (see
+	// applyFlag); the HTTP body is just the { Success, Message } ack.
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v1/ignore',
+		flagToggle(
+			'Ignore a player',
+			'Sets the caller’s `ignored` flag. Ignoring someone you have no relationship with ' +
+				'creates a bare (`None`) row to hold the flag.'
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			return applyFlag(c, id, target, 'ignored', true)
+		}
+	)
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v1/unignore',
+		flagToggle('Stop ignoring a player', 'Clears the caller’s `ignored` flag.'),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			return applyFlag(c, id, target, 'ignored', false)
+		}
+	)
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v1/mute',
+		flagToggle(
+			'Mute a player',
+			'Sets the caller’s `muted` flag. Like ignore, this works on a player you have no ' +
+				'relationship with.'
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			return applyFlag(c, id, target, 'muted', true)
+		}
+	)
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v1/unmute',
+		flagToggle('Unmute a player', 'Clears the caller’s `muted` flag.'),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			return applyFlag(c, id, target, 'muted', false)
+		}
+	)
 
 	// Favorite / unfavorite another player (the client calls these as a GET with the
 	// target in `?id=`). Same per-side flag mechanics as ignore/mute above: the write
 	// lands on the *caller's* side of the row, and favoriting someone you have no
-	// relationship with creates a bare (None) row. Auth-gated.
-	.on(['GET', 'POST'], '/api/relationships/v1/favorite', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const target = await targetPlayerId(c)
-		if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
-		return c.json(await setRelationshipFlag(c.env.DB, id, target, 'favorited', true))
-	})
-	.on(['GET', 'POST'], '/api/relationships/v1/unfavorite', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const target = await targetPlayerId(c)
-		if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
-		return c.json(await setRelationshipFlag(c.env.DB, id, target, 'favorited', false))
-	})
+	// relationship with creates a bare (None) row. Auth-gated. Result rides a
+	// RelationshipChanged notification; the body is the { Success, Message } ack.
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v1/favorite',
+		flagToggle(
+			'Favorite a player',
+			'Sets the caller’s `favorited` flag — what pins a player to the top of their friends ' +
+				'list. Works on a player you have no relationship with.'
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			return applyFlag(c, id, target, 'favorited', true)
+		}
+	)
+	.on(
+		['GET', 'POST'],
+		'/api/relationships/v1/unfavorite',
+		flagToggle('Unfavorite a player', 'Clears the caller’s `favorited` flag.'),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const target = await targetPlayerId(c)
+			if (target === null || target === id) return c.json({ error: 'invalid player id' }, 400)
+			return applyFlag(c, id, target, 'favorited', false)
+		}
+	)
 
-	.get('/api/messages/v2/get', (c) => c.json([]))
-	.get('/api/messages/v1/favoriteFriendOnlineStatus', (c) => c.json([]))
+	.get(
+		'/api/messages/v2/get',
+		describeRoute({
+			tags: ['Social'],
+			summary: 'Direct messages',
+			description: 'There is no message store yet, so this is always an empty list.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
+	)
+	.get(
+		'/api/messages/v1/favoriteFriendOnlineStatus',
+		describeRoute({
+			tags: ['Social'],
+			summary: 'Online status of favorited friends',
+			description:
+				'Presence for the caller’s favorited friends. Presence lives in the `match` ' +
+				'worker and is not joined in here yet, so this is an empty list.',
+			responses: { 200: json(JsonArray, 'An empty list') },
+		}),
+		(c) => c.json([])
+	)

apps/api/src/test/integration/api.test.ts

@@ -2,13 +2,31 @@ import { adminSecretsStore, env } from 'cloudflare:test'
 import { exports } from 'cloudflare:workers'
 import { beforeAll, describe, expect, test } from 'vitest'
 
+import {
+	GAME_VERSION,
+	grantInvention,
+	INVENTORY_INVENTION_SCHEMA_DDL,
+	ROOM_SCHEMA_DDL,
+	seedRoomWithSubRooms,
+	SUBROOM_SCHEMA_DDL,
+} from '@repo/domain'
+
 import '../../api.app'
 
-import { SCHEMA_DDL as IMAGES_SCHEMA_DDL } from '../../images-db'
+import {
+	countGoing,
+	SCHEMA_DDL as EVENTS_SCHEMA_DDL,
+	getEventAttendees,
+	getEventResponse,
+} from '../../events-db'
+import { createImage, getImageByName, SCHEMA_DDL as IMAGES_SCHEMA_DDL } from '../../images-db'
 import { SCHEMA_DDL as INVENTIONS_SCHEMA_DDL } from '../../inventions-db'
 import { SCHEMA_DDL as RELATIONSHIPS_SCHEMA_DDL } from '../../relationships-db'
+import { getReportsAgainst, SCHEMA_DDL as REPORTS_SCHEMA_DDL } from '../../reports-db'
+import { getWarningsAgainst, SCHEMA_DDL as WARNINGS_SCHEMA_DDL } from '../../warnings-db'
 
 import type { Env } from '../../context'
+import type { PlayerEvent, PlayerEventResult } from '../../events-db'
 import type { SavedImage } from '../../images-db'
 import type { InventionSaveResult, SavedInvention } from '../../inventions-db'
 
@@ -42,16 +60,13 @@ const TEST_ROOMS = [
 beforeAll(async () => {
 	// Seed the shared JWT signing key into the local Secrets Store so .get() resolves.
 	await adminSecretsStore(env.JWT_SECRET).create('test-signing-key')
-	await env.DB.prepare(
-		`CREATE TABLE IF NOT EXISTS room (
-			data TEXT NOT NULL,
-			room_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.RoomId')) VIRTUAL,
-			name_lower TEXT GENERATED ALWAYS AS (lower(json_extract(data, '$.Name'))) VIRTUAL,
-			creator_account_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.CreatorAccountId')) VIRTUAL
-		)`
-	).run()
-	const insert = env.DB.prepare('INSERT OR IGNORE INTO room (data) VALUES (?1)')
-	await env.DB.batch(TEST_ROOMS.map((r) => insert.bind(JSON.stringify(r))))
+	// The rooms worker's schema (room + interaction) — reading a room aggregates its
+	// cheer/favorite Stats from `interaction`, so both tables have to be here.
+	for (const stmt of ROOM_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+	// Subrooms live in their own table now; getRoomById hydrates from it, so create it and
+	// split each seeded room's subrooms into it (mirrors the rooms worker's 0007 migration).
+	for (const stmt of SUBROOM_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+	for (const r of TEST_ROOMS) await seedRoomWithSubRooms(env.DB, r as Record<string, unknown>)
 
 	// Accounts table (matching the auth worker's migration) — uploadsaved records
 	// profile thumbnails on the account row. Seed the account the test token (sub
@@ -77,6 +92,18 @@ beforeAll(async () => {
 
 	// Inventions table (owned by the api worker) — invention save/mine use it.
 	for (const stmt of INVENTIONS_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+
+	// Bought-invention ownership (owned by the econ worker) — `v2/mine` folds it in.
+	for (const stmt of INVENTORY_INVENTION_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+
+	// Reports table (owned by the api worker) — player reports are recorded here.
+	for (const stmt of REPORTS_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+
+	// Warnings table (owned by the api worker) — moderator-issued warnings land here.
+	for (const stmt of WARNINGS_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+
+	// Player events table (owned by the api worker) — scheduled events live here.
+	for (const stmt of EVENTS_SCHEMA_DDL) await env.DB.prepare(stmt).run()
 })
 
 // Mint a token the way the `auth` worker does, signing with the shared test key seeded into the JWT_SECRET store, so the
@@ -90,10 +117,13 @@ function b64url(input: ArrayBuffer | string): string {
 	return btoa(binary).replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/, '')
 }
 
-async function bearer(sub = '42'): Promise<Record<string, string>> {
+// `roles` mints the `role` claim the auth worker stamps from an account's flags; left
+// off, the token carries none, which is what a plain player's looks like to the
+// role-gated routes.
+async function bearer(sub = '42', roles?: string[]): Promise<Record<string, string>> {
 	const now = Math.floor(Date.now() / 1000)
 	const signingInput = `${b64url(JSON.stringify({ alg: 'HS256', typ: 'JWT' }))}.${b64url(
-		JSON.stringify({ sub, exp: now + 3600 })
+		JSON.stringify({ sub, exp: now + 3600, ...(roles && { role: roles }) })
 	)}`
 	const key = await crypto.subtle.importKey(
 		'raw',
@@ -106,6 +136,12 @@ async function bearer(sub = '42'): Promise<Record<string, string>> {
 	return { Authorization: `Bearer ${signingInput}.${b64url(sig)}` }
 }
 
+/** Base64 SHA-256 — the form an invention version's `BlobHash` takes. */
+async function base64Sha256(bytes: Uint8Array): Promise<string> {
+	const digest = await crypto.subtle.digest('SHA-256', bytes)
+	return btoa(String.fromCharCode(...new Uint8Array(digest)))
+}
+
 describe('public endpoints', () => {
 	test('GET /api/config/v1/amplitude', async () => {
 		const res = await exports.default.fetch(`${ORIGIN}/api/config/v1/amplitude`)
@@ -135,11 +171,16 @@ describe('public endpoints', () => {
 		expect(body).toMatchObject({ ReportBudget: 125, VersionRegex: '.*' })
 	})
 
-	test('GET /api/versioncheck/v4', async () => {
-		const res = await exports.default.fetch(`${ORIGIN}/api/versioncheck/v4`)
+	test('GET /api/versioncheck/v4 reports current for the matching build', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/api/versioncheck/v4?v=${GAME_VERSION}`)
 		expect(await res.json()).toMatchObject({ VersionStatus: 0 })
 	})
 
+	test('GET /api/versioncheck/v4 flags a mismatched build', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/api/versioncheck/v4?v=19990101`)
+		expect(await res.json()).toMatchObject({ VersionStatus: 1 })
+	})
+
 	test('GET /api/relationships/v2/get returns empty array for a player with none', async () => {
 		const res = await exports.default.fetch(`${ORIGIN}/api/relationships/v2/get`, {
 			headers: await bearer('99999'),
@@ -179,28 +220,13 @@ describe('public endpoints', () => {
 		expect(reps.map((r) => r.AccountId)).toEqual([1, 2])
 	})
 
-	test('GET /api/playerevents/v1/tagfilters returns empty filter chips', async () => {
-		// No player-event storage → no tags in use → no chips. Trending is null.
-		const res = await exports.default.fetch(`${ORIGIN}/api/playerevents/v1/tagfilters`)
+	test('GET /api/activities/charades/v1/words/Charades returns the word bank', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/api/activities/charades/v1/words/Charades`)
 		expect(res.status).toBe(200)
-		expect(await res.json()).toEqual({
-			PinnedFilters: [],
-			PopularFilters: [],
-			TrendingFilters: null,
-		})
-	})
-
-	test('GET /api/playerevents/v1/clubs returns an empty event list', async () => {
-		// The client deserializes this as a bare array — an envelope here fails with
-		// "expected:'[', actual:'{'". No player-event storage yet → empty.
-		const res = await exports.default.fetch(`${ORIGIN}/api/playerevents/v1/clubs?id=1&id=2`)
-		expect(res.status).toBe(200)
-		expect(await res.json()).toEqual([])
-
-		// The single-club form does wrap its events with a paging cursor.
-		const one = await exports.default.fetch(`${ORIGIN}/api/playerevents/v1/club/1`)
-		expect(one.status).toBe(200)
-		expect(await one.json()).toEqual({ ContinuationToken: '', Events: [] })
+		const words = (await res.json()) as Array<{ Id: number; Difficulty: number; EN_US: string }>
+		expect(Array.isArray(words)).toBe(true)
+		expect(words.length).toBeGreaterThan(0)
+		expect(words[0]).toEqual({ Id: 1, Difficulty: 0, EN_US: 'David Bowie' })
 	})
 
 	test('GET /api/PlayerReporting/v1/moderationBlockDetails reports "not blocked"', async () => {
@@ -235,7 +261,7 @@ describe('public endpoints', () => {
 			}),
 		})
 		expect(res.status).toBe(200)
-		expect(await res.json()).toEqual({ success: true, error: '' })
+		expect(await res.json()).toEqual([])
 	})
 
 	test('POST /api/playerReputation/v2/bulk returns a reputation per id', async () => {
@@ -295,6 +321,18 @@ describe('public endpoints', () => {
 		expect(await res.json()).toBe(true)
 	})
 
+	test('GET /api/customAvatarItems/v1/featured returns []', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/api/customAvatarItems/v1/featured`)
+		expect(res.status).toBe(200)
+		expect(await res.json()).toEqual([])
+	})
+
+	test('GET /api/customAvatarItems/v1/hot returns []', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/api/customAvatarItems/v1/hot`)
+		expect(res.status).toBe(200)
+		expect(await res.json()).toEqual([])
+	})
+
 	test('GET /api/customAvatarItems/v2/fromCreator/:id returns an empty paginated result', async () => {
 		const res = await exports.default.fetch(`${ORIGIN}/api/customAvatarItems/v2/fromCreator/2`)
 		expect(res.status).toBe(200)
@@ -388,7 +426,7 @@ describe('public endpoints', () => {
 		const withExt = await exports.default.fetch(`${ORIGIN}/api/inventions/v6/save`, {
 			method: 'POST',
 			headers: { ...(await bearer('5150')), 'Content-Type': 'application/json' },
-			body: JSON.stringify({ name: 'Already .inv', inventionDataFilename: '2026-07-12/x.inv' }),
+			body: JSON.stringify({ name: 'Already Suffixed', inventionDataFilename: '2026-07-12/x.inv' }),
 		})
 		expect(((await withExt.json()) as InventionSaveResult).InventionVersion.BlobName).toBe(
 			'2026-07-12/x.inv'
@@ -420,6 +458,49 @@ describe('public endpoints', () => {
 		expect((await one.json()) as SavedInvention).toMatchObject({ InventionId: saved.InventionId })
 	})
 
+	test('GET /api/inventions/v2/mine lists bought inventions alongside the caller’s own', async () => {
+		// Account 6100 creates one; 6101 buys it (the econ worker's buyInvention writes
+		// exactly this row) and also creates one of their own.
+		const save = async (sub: string, name: string) => {
+			const res = await exports.default.fetch(`${ORIGIN}/api/inventions/v6/save`, {
+				method: 'POST',
+				headers: { ...(await bearer(sub)), 'Content-Type': 'application/json' },
+				body: JSON.stringify({ name, inventionDataFilename: `${name}.inv` }),
+			})
+			expect(res.status).toBe(200)
+			return ((await res.json()) as InventionSaveResult).Invention
+		}
+		const mine = async (sub: string) => {
+			const res = await exports.default.fetch(`${ORIGIN}/api/inventions/v2/mine`, {
+				headers: await bearer(sub),
+			})
+			expect(res.status).toBe(200)
+			return (await res.json()) as SavedInvention[]
+		}
+
+		const bought = await save('6100', 'bought-invention')
+		const own = await save('6101', 'own-invention')
+		await grantInvention(env.DB, 6101, bought.InventionId)
+
+		// Newest first, whichever set it came from: 6101 saved theirs after buying.
+		const list = await mine('6101')
+		expect(list.map((i) => i.InventionId)).toEqual([own.InventionId, bought.InventionId])
+		// A bought invention is still the creator's — it is listed, not re-attributed.
+		expect(list.find((i) => i.InventionId === bought.InventionId)?.CreatorPlayerId).toBe(6100)
+		// It is unpublished (a fresh save is), and stays on the buyer's shelf regardless.
+		expect(list.find((i) => i.InventionId === bought.InventionId)?.IsPublished).toBe(false)
+
+		// The seller's own list is unaffected by the sale.
+		expect((await mine('6100')).map((i) => i.InventionId)).toEqual([bought.InventionId])
+
+		// An ownership row pointing at an invention that no longer exists just drops out.
+		await grantInvention(env.DB, 6101, 999_888)
+		expect((await mine('6101')).map((i) => i.InventionId)).toEqual([
+			own.InventionId,
+			bought.InventionId,
+		])
+	})
+
 	test('POST /api/inventions/v6/save 401s without a bearer token', async () => {
 		const res = await exports.default.fetch(`${ORIGIN}/api/inventions/v6/save`, {
 			method: 'POST',
@@ -451,6 +532,51 @@ describe('public endpoints', () => {
 		})
 	})
 
+	test('POST /api/inventions/v6/save enforces the name and description rules', async () => {
+		const save = async (fields: Record<string, unknown>): Promise<Response> =>
+			exports.default.fetch(`${ORIGIN}/api/inventions/v6/save`, {
+				method: 'POST',
+				headers: { ...(await bearer('6262')), 'Content-Type': 'application/json' },
+				body: JSON.stringify({ inventionDataFilename: 'a.inv', ...fields }),
+			})
+
+		// A name is 3–24 characters of letters, digits, spaces, dashes and colons.
+		expect((await save({ name: 'ab' })).status).toBe(400)
+		expect((await save({ name: 'a'.repeat(25) })).status).toBe(400)
+		expect((await save({ name: 'Rocket!' })).status).toBe(400)
+		expect((await save({ name: 'Café Lamp' })).status).toBe(400)
+		const ok = await save({ name: 'Rocket Sofa-Bed 2' })
+		expect(ok.status).toBe(200)
+		expect(((await ok.json()) as InventionSaveResult).Invention.Name).toBe('Rocket Sofa-Bed 2')
+
+		// The rejection carries the player-facing sentence, not a code.
+		const short = await save({ name: 'ab' })
+		expect((await short.json()) as { error: string }).toEqual({
+			error: 'Invention names must be at least 3 characters.',
+		})
+
+		// A description is prose: any characters, at most 512 of them.
+		expect((await save({ name: 'Long Winded', description: 'x'.repeat(513) })).status).toBe(400)
+		expect((await save({ name: 'Long Winded', description: 'x'.repeat(512) })).status).toBe(200)
+		expect((await save({ name: 'Punctuated', description: 'Yes! It’s 100% good.' })).status).toBe(
+			200
+		)
+	})
+
+	test('POST /api/inventions/v6/save accepts the client’s auto-generated timestamp name', async () => {
+		// The real client names an unnamed invention after the moment it was saved
+		// (`071126 13:10:50`, captured from a live save), so the colon is in the allowed name
+		// charset on purpose. Dropping it from the pattern would 400 every unnamed save the
+		// game makes — this test is what would catch that.
+		const res = await exports.default.fetch(`${ORIGIN}/api/inventions/v6/save`, {
+			method: 'POST',
+			headers: { ...(await bearer('6363')), 'Content-Type': 'application/json' },
+			body: JSON.stringify({ inventionDataFilename: 'a.inv', name: '071126 13:10:50' }),
+		})
+		expect(res.status).toBe(200)
+		expect(((await res.json()) as InventionSaveResult).Invention.Name).toBe('071126 13:10:50')
+	})
+
 	test('GET /api/inventions/v1 404s for an unknown invention', async () => {
 		const res = await exports.default.fetch(`${ORIGIN}/api/inventions/v1?inventionId=999999`)
 		expect(res.status).toBe(404)
@@ -530,6 +656,39 @@ describe('public endpoints', () => {
 		})
 		expect(await replaced.json()).toEqual({ Result: 0, Tags: ['modern', 'bed'] })
 
+		// A tag is at most 15 letters once lowercased. One bad tag in either list fails the
+		// whole call — nothing is dropped silently — and leaves the stored tags alone.
+		const punctuated = await settags({
+			InventionId: Invention.InventionId,
+			CustomTags: ['racing', 'Cool Stuff!'],
+		})
+		expect(punctuated.status).toBe(400)
+		expect((await punctuated.json()) as { error: string }).toEqual({
+			error: 'Invention tags can only contain letters. (“cool stuff!”)',
+		})
+		expect(
+			(await settags({ InventionId: Invention.InventionId, AutoTags: ['a'.repeat(16)] })).status
+		).toBe(400)
+		expect(
+			(await settags({ InventionId: Invention.InventionId, CustomTags: ['tag2'] })).status
+		).toBe(400)
+		const stillThere = await exports.default.fetch(
+			`${ORIGIN}/api/inventions/v1/details?inventionId=${Invention.InventionId}`
+		)
+		expect(await stillThere.json()).toEqual({
+			Tags: [
+				{ Tag: 'modern', Type: 0 },
+				{ Tag: 'bed', Type: 0 },
+			],
+		})
+
+		// Blank entries are skipped rather than rejected: the store already drops them.
+		const padded = await settags({
+			InventionId: Invention.InventionId,
+			CustomTags: ['modern', '', '  '],
+		})
+		expect(await padded.json()).toEqual({ Result: 0, Tags: ['modern'] })
+
 		// Only the creator may retag; unknown inventions 404; no token → 401.
 		const notMine = await settags({ InventionId: Invention.InventionId, CustomTags: ['x'] }, '9999')
 		expect(notMine.status).toBe(403)
@@ -729,6 +888,12 @@ describe('public endpoints', () => {
 	})
 
 	test('GET /api/inventions/v1/version serves the version; unknown versions 404', async () => {
+		// The data file is uploaded (via the storage worker) before the metadata save,
+		// so the version carries its hash from the start. No sha256 recorded on this
+		// object — the api worker digests the blob itself in that case.
+		const data = new Uint8Array([1, 2, 3, 4])
+		await env.CDN_ASSETS.put('invention/2026-07-12/lamp.inv', data)
+
 		const save = await exports.default.fetch(`${ORIGIN}/api/inventions/v6/save`, {
 			method: 'POST',
 			headers: { ...(await bearer('7373')), 'Content-Type': 'application/json' },
@@ -740,7 +905,8 @@ describe('public endpoints', () => {
 		})
 		const { Invention } = (await save.json()) as InventionSaveResult
 
-		// The bare RRInventionVersion — the blob name is what the client downloads.
+		// The bare RRInventionVersion — the blob name is what the client downloads,
+		// BlobHash the base64 SHA-256 of what it will download.
 		const res = await exports.default.fetch(
 			`${ORIGIN}/api/inventions/v1/version?inventionId=${Invention.InventionId}&version=1`
 		)
@@ -749,6 +915,7 @@ describe('public endpoints', () => {
 			InventionId: Invention.InventionId,
 			VersionNumber: 1,
 			BlobName: '2026-07-12/lamp.inv',
+			BlobHash: await base64Sha256(data),
 			InstantiationCost: 42,
 		})
 
@@ -771,6 +938,44 @@ describe('public endpoints', () => {
 		expect(noId.status).toBe(400)
 	})
 
+	test('BlobHash is null until the blob exists, then backfilled onto the invention', async () => {
+		// Saved before the upload landed: nothing to hash, so the field stays null
+		// rather than carrying a hash of something the client can't download.
+		const save = await exports.default.fetch(`${ORIGIN}/api/inventions/v6/save`, {
+			method: 'POST',
+			headers: { ...(await bearer('7474')), 'Content-Type': 'application/json' },
+			body: JSON.stringify({ name: 'Late Lamp', inventionDataFilename: '2026-07-12/late.inv' }),
+		})
+		const { Invention, InventionVersion } = (await save.json()) as InventionSaveResult
+		expect(InventionVersion.BlobHash).toBeNull()
+
+		const version = async (): Promise<Record<string, unknown>> => {
+			const res = await exports.default.fetch(
+				`${ORIGIN}/api/inventions/v1/version?inventionId=${Invention.InventionId}&version=1`
+			)
+			return (await res.json()) as Record<string, unknown>
+		}
+		expect((await version()).BlobHash).toBeNull()
+
+		// Once the blob is there the hash resolves — here from the checksum recorded at
+		// upload time (what the storage worker puts), not by digesting the body.
+		const data = new Uint8Array([9, 8, 7])
+		await env.CDN_ASSETS.put('invention/2026-07-12/late.inv', data, {
+			sha256: await crypto.subtle.digest('SHA-256', data),
+		})
+		const hash = await base64Sha256(data)
+		expect((await version()).BlobHash).toBe(hash)
+
+		// And it's kept, so the other invention endpoints serve it too — without the
+		// read counting as an edit (ModifiedAt is untouched).
+		const details = await exports.default.fetch(
+			`${ORIGIN}/api/inventions/v1?inventionId=${Invention.InventionId}`
+		)
+		const stored = (await details.json()) as SavedInvention
+		expect(stored.CurrentVersion.BlobHash).toBe(hash)
+		expect(stored.ModifiedAt).toBe(Invention.ModifiedAt)
+	})
+
 	test('GET /api/inventions/v1/update edits metadata + permission, creator only', async () => {
 		const save = await exports.default.fetch(`${ORIGIN}/api/inventions/v6/save`, {
 			method: 'POST',
@@ -812,6 +1017,16 @@ describe('public endpoints', () => {
 		const cleared = (await (await update('description=&name=')).json()) as InventionSaveResult
 		expect(cleared.Invention).toMatchObject({ Description: '', Name: 'Draft Lamp' })
 
+		// A supplied name/description is held to the same rules as the save path, and a
+		// rejected edit changes nothing.
+		expect((await update('name=xy')).status).toBe(400)
+		expect((await update(`name=${encodeURIComponent('Lamp?')}`)).status).toBe(400)
+		expect((await update(`description=${'x'.repeat(513)}`)).status).toBe(400)
+		const unchanged = (await (await update('permission=20')).json()) as InventionSaveResult
+		expect(unchanged.Invention).toMatchObject({ Name: 'Draft Lamp', Description: '' })
+		const renamed = (await (await update('name=Draft-Lamp%20Two')).json()) as InventionSaveResult
+		expect(renamed.Invention.Name).toBe('Draft-Lamp Two')
+
 		// allowTrial takes true/1.
 		const trial = (await (await update('allowTrial=true')).json()) as InventionSaveResult
 		expect(trial.Invention.AllowTrial).toBe(true)
@@ -923,12 +1138,15 @@ describe('public endpoints', () => {
 		const ids = async (res: Response): Promise<number[]> =>
 			((await res.json()) as SavedInvention[]).map((i) => i.InventionId)
 
-		// Nothing is flagged IsFeatured yet → featured falls back to the top feed.
-		const beforeTop = await ids(await exports.default.fetch(`${ORIGIN}/api/inventions/v1/toptoday`))
-		const beforeFeatured = await ids(
-			await exports.default.fetch(`${ORIGIN}/api/inventions/v1/featured`)
+		// Both feeds start EMPTY, for different reasons: nothing is flagged IsFeatured, and
+		// the only inventions acquired so far in this file are an unpublished one and an id
+		// with no invention row — neither of which a public feed may show.
+		expect(await ids(await exports.default.fetch(`${ORIGIN}/api/inventions/v1/toptoday`))).toEqual(
+			[]
+		)
+		expect(await ids(await exports.default.fetch(`${ORIGIN}/api/inventions/v1/featured`))).toEqual(
+			[]
 		)
-		expect(beforeFeatured).toEqual(beforeTop)
 
 		const feedInvention = (
 			id: number,
@@ -966,19 +1184,42 @@ describe('public endpoints', () => {
 				.run()
 		}
 
-		// Top: engagement-ranked, so the biggest download counts lead.
-		const top = await ids(await exports.default.fetch(`${ORIGIN}/api/inventions/v1/toptoday`))
-		expect(top.slice(0, 3)).toEqual([202, 203, 201])
-		expect(top).not.toContain(204)
-		expect(top).not.toContain(205)
+		// Recent acquisitions, which is what "top today" now counts: 201 picked up by three
+		// players, 203 by one. 204/205 are acquired too — an unpublished and a hidden
+		// invention can still be owned — and must not surface in a public feed.
+		for (const accountId of [7001, 7002, 7003]) await grantInvention(env.DB, accountId, 201)
+		await grantInvention(env.DB, 7001, 203)
+		await grantInvention(env.DB, 7001, 204)
+		await grantInvention(env.DB, 7002, 205)
+		// 202 was acquired 25 hours ago, just past the trailing 24-hour window, so it is out —
+		// the feed really does forget, rather than accumulating every acquisition ever.
+		await env.DB.prepare(
+			'INSERT INTO inventory_invention (account_id, invention_id, acquired_at) VALUES (?1, ?2, ?3)'
+		)
+			.bind(7004, 202, new Date(Date.now() - 25 * 60 * 60 * 1000).toISOString())
+			.run()
 
-		// Featured: only the flagged, visible inventions — newest first.
+		// Top: most acquisitions in the window first. Download counts no longer rank anything —
+		// 202 has the biggest of them and is absent entirely.
+		const top = await ids(await exports.default.fetch(`${ORIGIN}/api/inventions/v1/toptoday`))
+		expect(top).toEqual([201, 203])
+
+		// Featured: only the flagged, visible inventions — newest first. 201 is published but
+		// unflagged, so it stays out however popular it is.
 		const featured = await ids(await exports.default.fetch(`${ORIGIN}/api/inventions/v1/featured`))
 		expect(featured).toEqual([203, 202])
 
-		// skip/take paginate the top feed.
+		// skip/take paginate both feeds.
 		const page = await exports.default.fetch(`${ORIGIN}/api/inventions/v1/toptoday?skip=1&take=1`)
 		expect(await ids(page)).toEqual([203])
+		// Pagination happens after the visibility filter, so the hidden/unpublished
+		// acquisitions don't leave holes in a page.
+		const firstPage = await exports.default.fetch(`${ORIGIN}/api/inventions/v1/toptoday?take=1`)
+		expect(await ids(firstPage)).toEqual([201])
+		const featuredPage = await exports.default.fetch(
+			`${ORIGIN}/api/inventions/v1/featured?skip=1&take=1`
+		)
+		expect(await ids(featuredPage)).toEqual([202])
 	})
 
 	test('POST /api/sanitize/v1 echoes the value; isPure reports true', async () => {
@@ -1010,6 +1251,179 @@ describe('auth-gated endpoints', () => {
 	})
 })
 
+describe('player reports', () => {
+	const submit = async (fields: Record<string, string>, headers?: Record<string, string>) =>
+		exports.default.fetch(`${ORIGIN}/api/PlayerReporting/v3/create`, {
+			method: 'POST',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded', ...headers },
+			body: new URLSearchParams(fields),
+		})
+
+	test('POST /api/PlayerReporting/v3/create records the report', async () => {
+		const res = await submit(
+			{
+				PlayerIdReported: '205',
+				ReportCategory: '100',
+				Details: 'ya know',
+				HeightReporter: '1.64',
+				HeightReported: '1.65',
+				RoomId: '58',
+				RoomInstanceType: 'Public',
+			},
+			await bearer()
+		)
+		expect(res.status).toBe(200)
+		// `error` is an empty string, not null — the real service's envelope.
+		expect(await res.json()).toEqual({ success: true, error: '' })
+
+		const [row] = await getReportsAgainst(env.DB, 205)
+		expect(row).toMatchObject({
+			// The reporter is the token's subject, not a body field.
+			reporter_player_id: 42,
+			reported_player_id: 205,
+			report_category: 100,
+			details: 'ya know',
+			height_reporter: 1.64,
+			height_reported: 1.65,
+			room_id: 58,
+			room_instance_type: 'Public',
+		})
+		expect(row?.created_at).toBeTruthy()
+	})
+
+	// Everything but the reported player is optional — a report raised outside a room
+	// carries no RoomId, and 0 means "no room" rather than room zero.
+	test('POST /api/PlayerReporting/v3/create stores absent fields as null', async () => {
+		const res = await submit({ PlayerIdReported: '206', RoomId: '0' }, await bearer())
+		expect(res.status).toBe(200)
+
+		const [row] = await getReportsAgainst(env.DB, 206)
+		expect(row).toMatchObject({
+			reporter_player_id: 42,
+			reported_player_id: 206,
+			report_category: 0,
+			details: null,
+			height_reporter: null,
+			height_reported: null,
+			room_id: null,
+			room_instance_type: null,
+		})
+	})
+
+	// Append-only: a second report against the same player is a second row.
+	test('POST /api/PlayerReporting/v3/create appends rather than dedupes', async () => {
+		await submit({ PlayerIdReported: '207', Details: 'first' }, await bearer())
+		await submit({ PlayerIdReported: '207', Details: 'second' }, await bearer())
+		const rows = await getReportsAgainst(env.DB, 207)
+		expect(rows).toHaveLength(2)
+		// Newest first.
+		expect(rows.map((r) => r.details)).toEqual(['second', 'first'])
+	})
+
+	test('POST /api/PlayerReporting/v3/create 401s without a bearer token', async () => {
+		const res = await submit({ PlayerIdReported: '205' })
+		expect(res.status).toBe(401)
+	})
+
+	test('POST /api/PlayerReporting/v3/create 400s without a reported player', async () => {
+		const res = await submit({ Details: 'ya know' }, await bearer())
+		expect(res.status).toBe(400)
+		// Same envelope as the success branch — the client parses only one shape.
+		expect(await res.json()).toEqual({ success: false, error: 'PlayerIdReported is required' })
+	})
+})
+
+describe('player warnings', () => {
+	const MOD = ['gameClient', 'moderator']
+
+	const issue = async (fields: Record<string, string>, headers?: Record<string, string>) =>
+		exports.default.fetch(`${ORIGIN}/api/playerwarnings`, {
+			method: 'POST',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded', ...headers },
+			body: new URLSearchParams(fields),
+		})
+
+	test('POST /api/playerwarnings records the warning', async () => {
+		const res = await issue(
+			{
+				WarnedPlayerId: '205',
+				ReportCategory: '101',
+				DisplayReason: 'Sexual gestures',
+				ModeratorNote: 'dfg',
+			},
+			await bearer('42', MOD)
+		)
+		expect(res.status).toBe(200)
+		expect(await res.json()).toEqual({ success: true, error: '' })
+
+		const [row] = await getWarningsAgainst(env.DB, 205)
+		expect(row).toMatchObject({
+			// The moderator is the token's subject, not a body field.
+			moderator_player_id: 42,
+			warned_player_id: 205,
+			report_category: 101,
+			display_reason: 'Sexual gestures',
+			moderator_note: 'dfg',
+		})
+		expect(row?.created_at).toBeTruthy()
+	})
+
+	test('POST /api/playerwarnings stores absent fields as null', async () => {
+		const res = await issue({ WarnedPlayerId: '206' }, await bearer('42', MOD))
+		expect(res.status).toBe(200)
+
+		const [row] = await getWarningsAgainst(env.DB, 206)
+		expect(row).toMatchObject({
+			warned_player_id: 206,
+			report_category: 0,
+			display_reason: null,
+			moderator_note: null,
+		})
+	})
+
+	// Append-only, like reports: warning the same player twice is two rows.
+	test('POST /api/playerwarnings appends rather than dedupes', async () => {
+		await issue({ WarnedPlayerId: '207', ModeratorNote: 'first' }, await bearer('42', MOD))
+		await issue({ WarnedPlayerId: '207', ModeratorNote: 'second' }, await bearer('42', MOD))
+		const rows = await getWarningsAgainst(env.DB, 207)
+		expect(rows).toHaveLength(2)
+		// Newest first.
+		expect(rows.map((r) => r.moderator_note)).toEqual(['second', 'first'])
+	})
+
+	test('POST /api/playerwarnings 401s without a bearer token', async () => {
+		const res = await issue({ WarnedPlayerId: '205' })
+		expect(res.status).toBe(401)
+	})
+
+	// A valid token is not enough — a plain player's carries neither staff role.
+	// Nothing is written on the rejected branch.
+	test('POST /api/playerwarnings 403s without a staff role', async () => {
+		for (const roles of [undefined, ['gameClient']]) {
+			const res = await issue({ WarnedPlayerId: '208' }, await bearer('42', roles))
+			expect(res.status).toBe(403)
+			expect(await res.json()).toEqual({ success: false, error: 'Forbidden' })
+		}
+		expect(await getWarningsAgainst(env.DB, 208)).toHaveLength(0)
+	})
+
+	// `developer` gets in as well as `moderator` — staff hold both.
+	test('POST /api/playerwarnings accepts the developer role', async () => {
+		const res = await issue(
+			{ WarnedPlayerId: '209' },
+			await bearer('42', ['gameClient', 'developer'])
+		)
+		expect(res.status).toBe(200)
+		expect(await getWarningsAgainst(env.DB, 209)).toHaveLength(1)
+	})
+
+	test('POST /api/playerwarnings 400s without a warned player', async () => {
+		const res = await issue({ ModeratorNote: 'dfg' }, await bearer('42', MOD))
+		expect(res.status).toBe(400)
+		expect(await res.json()).toEqual({ success: false, error: 'WarnedPlayerId is required' })
+	})
+})
+
 describe('rooms', () => {
 	test('POST /api/rooms/v1/verifyRole checks creator + room roles', async () => {
 		const verify = async (fields: Record<string, string>, sub?: string): Promise<boolean> => {
@@ -1044,6 +1458,7 @@ describe('images', () => {
 	test('POST /api/images/v4/uploadsaved stores the file in R2 and returns its name', async () => {
 		const bytes = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 1, 2, 3, 4])
 		const fd = new FormData()
+		fd.append('imgMeta', JSON.stringify({ savedImageType: 1 })) // ShareCamera
 		fd.append('image', new File([bytes], 'avatar.png', { type: 'image/png' }))
 
 		const res = await exports.default.fetch(`${ORIGIN}/api/images/v4/uploadsaved`, {
@@ -1053,8 +1468,9 @@ describe('images', () => {
 		})
 		expect(res.status).toBe(200)
 		const { ImageName } = (await res.json()) as { ImageName: string }
+		// Keyed by <type>/<date>/<uuid>.<ext> (the type folder mirrors the CDN layout).
 		expect(ImageName).toMatch(
-			/^\d{4}-\d{2}-\d{2}\/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\.png$/
+			/^sharecamera\/\d{4}-\d{2}-\d{2}\/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\.png$/
 		)
 
 		// The object is in the shared bucket under that key.
@@ -1072,10 +1488,7 @@ describe('images', () => {
 		expect(meta.CheerCount).toBe(0)
 	})
 
-	test('GET /api/images/v1/slideshow is auth-gated and joins username + room name', async () => {
-		// No token → 401.
-		expect((await exports.default.fetch(`${ORIGIN}/api/images/v1/slideshow`)).status).toBe(401)
-
+	test('GET /api/images/v1/slideshow is public and joins username + room name', async () => {
 		// Seed a public image (Accessibility 1) taken in RecCenter (room 2) by account 42.
 		await env.DB.prepare('INSERT INTO image (data) VALUES (?1)')
 			.bind(
@@ -1097,9 +1510,8 @@ describe('images', () => {
 			)
 			.run()
 
-		const res = await exports.default.fetch(`${ORIGIN}/api/images/v1/slideshow`, {
-			headers: await bearer(),
-		})
+		// No token — the slideshow is public.
+		const res = await exports.default.fetch(`${ORIGIN}/api/images/v1/slideshow`)
 		expect(res.status).toBe(200)
 		const body = (await res.json()) as {
 			Images: Array<Record<string, unknown>>
@@ -1119,26 +1531,116 @@ describe('images', () => {
 		})
 	})
 
-	test('POST /api/images/v1/cheer is auth-gated and stubs success', async () => {
-		const body = JSON.stringify({ SavedImageId: 2, Cheer: true })
+	// The feed is public and unauthenticated, so `take` is clamped rather than trusted:
+	// without the cap a single anonymous request could pull the whole image table through
+	// the two joins behind it.
+	test('GET /api/images/v1/slideshow serves 10 by default and caps take at 100', async () => {
+		// 120 public ShareCamera photos — more than both the default and the cap.
+		for (let i = 0; i < 120; i++) {
+			await createImage(env.DB, { imageName: `bulkslide${i}.jpg`, playerId: 42 })
+		}
+		const feed = async (query: string) => {
+			const res = await exports.default.fetch(`${ORIGIN}/api/images/v1/slideshow${query}`)
+			expect(res.status).toBe(200)
+			return ((await res.json()) as { Images: unknown[] }).Images.length
+		}
+
+		expect(await feed('')).toBe(10)
+		expect(await feed('?take=25')).toBe(25)
+		expect(await feed('?take=500')).toBe(100)
+		// Junk and non-positive takes fall back rather than erroring or emptying the stage.
+		expect(await feed('?take=0')).toBe(10)
+		expect(await feed('?take=-5')).toBe(10)
+		expect(await feed('?take=lots')).toBe(10)
+	})
+
+	test('POST /api/images/v1/cheer persists, syncs CheerCount, and the bulk lookup reflects it', async () => {
+		// Seed an image to cheer.
+		// Its own player id: 700's photos are asserted on exactly in the player-list test.
+		const img = await createImage(env.DB, { imageName: 'cheerme.jpg', playerId: 7001 })
+		const cheerBody = JSON.stringify({ SavedImageId: img.Id, Cheer: true })
+
 		// No token → 401.
 		expect(
 			(
 				await exports.default.fetch(`${ORIGIN}/api/images/v1/cheer`, {
 					method: 'POST',
 					headers: { 'Content-Type': 'application/json' },
-					body,
+					body: cheerBody,
 				})
 			).status
 		).toBe(401)
-		// With a token → accepted.
-		const res = await exports.default.fetch(`${ORIGIN}/api/images/v1/cheer`, {
+
+		const cheer = async (cheerVal: boolean, sub = '42') =>
+			exports.default.fetch(`${ORIGIN}/api/images/v1/cheer`, {
+				method: 'POST',
+				headers: { ...(await bearer(sub)), 'Content-Type': 'application/json' },
+				body: JSON.stringify({ SavedImageId: img.Id, Cheer: cheerVal }),
+			})
+		const cheerCount = async (): Promise<number> => {
+			const row = await env.DB.prepare('SELECT data FROM image WHERE id = ?1')
+				.bind(img.Id)
+				.first<{ data: string }>()
+			return (JSON.parse(row!.data) as { CheerCount: number }).CheerCount
+		}
+
+		// Account 42 cheers → CheerCount syncs to 1 (a real integer, not 1.0).
+		expect((await cheer(true)).status).toBe(200)
+		const rawAfter = await env.DB.prepare('SELECT data FROM image WHERE id = ?1')
+			.bind(img.Id)
+			.first<{ data: string }>()
+		expect(rawAfter!.data).toContain('"CheerCount":1')
+		expect(rawAfter!.data).not.toContain('"CheerCount":1.0')
+		expect(await cheerCount()).toBe(1)
+
+		// Re-cheering is idempotent on the count.
+		await cheer(true)
+		expect(await cheerCount()).toBe(1)
+
+		// Un-cheer → count back to 0.
+		await cheer(false)
+		expect(await cheerCount()).toBe(0)
+	})
+
+	test('GET /api/images/v5/cheered/bulk reports per-id cheer state for the caller (auth-gated)', async () => {
+		const img = await createImage(env.DB, { imageName: 'bulkcheer.jpg', playerId: 701 })
+		const other = 999999
+
+		// No token → 401.
+		expect(
+			(await exports.default.fetch(`${ORIGIN}/api/images/v5/cheered/bulk?id=${img.Id}`)).status
+		).toBe(401)
+
+		const bulk = async (sub: string) =>
+			(await (
+				await exports.default.fetch(
+					`${ORIGIN}/api/images/v5/cheered/bulk?id=${img.Id}&id=${other}`,
+					{ headers: await bearer(sub) }
+				)
+			).json()) as Array<{ SavedImageId: number; IsCheered: boolean }>
+
+		// Before cheering: one entry per requested id, in order, all false.
+		expect(await bulk('42')).toEqual([
+			{ SavedImageId: img.Id, IsCheered: false },
+			{ SavedImageId: other, IsCheered: false },
+		])
+
+		// Account 42 cheers the image.
+		await exports.default.fetch(`${ORIGIN}/api/images/v1/cheer`, {
 			method: 'POST',
-			headers: { ...(await bearer()), 'Content-Type': 'application/json' },
-			body,
+			headers: { ...(await bearer('42')), 'Content-Type': 'application/json' },
+			body: JSON.stringify({ SavedImageId: img.Id, Cheer: true }),
 		})
-		expect(res.status).toBe(200)
-		expect(await res.json()).toEqual({ success: true })
+
+		// The cheerer sees it cheered; a different player does not.
+		expect((await bulk('42')).find((x) => x.SavedImageId === img.Id)?.IsCheered).toBe(true)
+		expect((await bulk('43')).find((x) => x.SavedImageId === img.Id)?.IsCheered).toBe(false)
+
+		// No ids → empty array.
+		const empty = await exports.default.fetch(`${ORIGIN}/api/images/v5/cheered/bulk`, {
+			headers: await bearer('42'),
+		})
+		expect(await empty.json()).toEqual([])
 	})
 
 	test('GET /api/images/v6 400s without a name and 404s for an unknown one', async () => {
@@ -1200,8 +1702,9 @@ describe('images', () => {
 		})
 		expect(res.status).toBe(200)
 		const { ImageName } = (await res.json()) as { ImageName: string }
+		// Type 4 → the `profile/` type folder, then <date>/<uuid>.<ext>.
 		expect(ImageName).toMatch(
-			/^\d{4}-\d{2}-\d{2}\/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\.jpg$/
+			/^profile\/\d{4}-\d{2}-\d{2}\/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}\.jpg$/
 		)
 
 		// The account row now points its profileImage at the uploaded key.
@@ -1211,6 +1714,62 @@ describe('images', () => {
 		expect(JSON.parse(row!.data).profileImage).toBe(ImageName)
 	})
 
+	test('DELETE /api/images/v1/deletesaved removes the owner’s image (row + cheers + R2)', async () => {
+		const ImageName = 'sharecamera/2026-07-17/delete-me.jpg'
+		await env.IMAGES.put(ImageName, new Uint8Array([1, 2, 3]))
+		await env.DB.prepare('INSERT INTO image (data) VALUES (?1)')
+			.bind(
+				JSON.stringify({
+					Id: 8100,
+					Type: 1,
+					Accessibility: 1,
+					AccessibilityLocked: false,
+					ImageName,
+					Description: null,
+					PlayerId: 42, // owned by the default bearer account
+					TaggedPlayerIds: [],
+					RoomId: null,
+					PlayerEventId: null,
+					CreatedAt: new Date().toISOString(),
+					CheerCount: 1,
+					CommentCount: 0,
+				})
+			)
+			.run()
+		await env.DB.prepare(
+			'INSERT INTO image_interaction (player_id, saved_image_id, cheered) VALUES (99, 8100, 1)'
+		).run()
+
+		const del = (headers: Record<string, string>) =>
+			exports.default.fetch(`${ORIGIN}/api/images/v1/deletesaved`, {
+				method: 'DELETE',
+				headers: { 'Content-Type': 'application/json', ...headers },
+				body: JSON.stringify({ ImageName }),
+			})
+
+		// No token → 401; a different account → 403 (still present afterwards).
+		expect((await del({})).status).toBe(401)
+		expect((await del(await bearer('43'))).status).toBe(403)
+		expect(await getImageByName(env.DB, ImageName)).not.toBeNull()
+
+		// Unknown image → 404.
+		const unknown = await exports.default.fetch(`${ORIGIN}/api/images/v1/deletesaved`, {
+			method: 'DELETE',
+			headers: { 'Content-Type': 'application/json', ...(await bearer('42')) },
+			body: JSON.stringify({ ImageName: 'sharecamera/nope.jpg' }),
+		})
+		expect(unknown.status).toBe(404)
+
+		// Owner → 200, and the row, its cheers, and the R2 object are all gone.
+		expect((await del(await bearer('42'))).status).toBe(200)
+		expect(await getImageByName(env.DB, ImageName)).toBeNull()
+		expect(await env.IMAGES.get(ImageName)).toBeNull()
+		const cheers = await env.DB.prepare(
+			'SELECT COUNT(*) AS n FROM image_interaction WHERE saved_image_id = 8100'
+		).first<{ n: number }>()
+		expect(cheers!.n).toBe(0)
+	})
+
 	test('POST /api/images/v4/uploadsaved 401s without a bearer token', async () => {
 		const fd = new FormData()
 		fd.append('image', new File([new Uint8Array([1, 2, 3])], 'avatar.png', { type: 'image/png' }))
@@ -1323,23 +1882,47 @@ describe('images', () => {
 			seed({ Id: 205, PlayerId: 999, TaggedPlayerIds: [111] }),
 		])
 
+		// The lists serve the client's ImagesPlayer projection: the id and type are
+		// SavedImageId/SavedImageType, and TaggedPlayerIds isn't part of it.
+		type ImagesPlayer = { SavedImageId: number; SavedImageType: number; ImageName: string }
+
 		// v4/player → only photos 700 *took*, public, newest first.
 		const mine = (await (
 			await exports.default.fetch(`${ORIGIN}/api/images/v4/player/700`)
-		).json()) as SavedImage[]
-		expect(mine.map((i) => i.Id)).toEqual([202, 201])
+		).json()) as ImagesPlayer[]
+		expect(mine.map((i) => i.SavedImageId)).toEqual([202, 201])
+		expect(mine[0]).toEqual({
+			Accessibility: 1,
+			AccessibilityLocked: false,
+			CheerCount: 0,
+			CommentCount: 0,
+			CreatedAt: '2026-04-01T00:00:00.000Z',
+			Description: null,
+			ImageName: 'p202.jpg',
+			PlayerEventId: null,
+			PlayerId: 700,
+			RoomId: null,
+			SavedImageId: 202,
+			SavedImageType: 1,
+		})
 
 		// take paginates.
 		const one = (await (
 			await exports.default.fetch(`${ORIGIN}/api/images/v4/player/700?take=1`)
-		).json()) as SavedImage[]
-		expect(one.map((i) => i.Id)).toEqual([202])
+		).json()) as ImagesPlayer[]
+		expect(one.map((i) => i.SavedImageId)).toEqual([202])
+
+		// v5/player is the same list with a sort option (0 = newest first).
+		const sorted = (await (
+			await exports.default.fetch(`${ORIGIN}/api/images/v5/player/700?sort=0`)
+		).json()) as ImagesPlayer[]
+		expect(sorted.map((i) => i.SavedImageId)).toEqual([202, 201])
 
 		// v3/feed/player → photos taken *or* tagged in, newest first (204 is newest).
 		const feed = (await (
 			await exports.default.fetch(`${ORIGIN}/api/images/v3/feed/player/700?take=100`)
-		).json()) as SavedImage[]
-		expect(feed.map((i) => i.Id)).toEqual([204, 202, 201])
+		).json()) as ImagesPlayer[]
+		expect(feed.map((i) => i.SavedImageId)).toEqual([204, 202, 201])
 
 		// A player with no photos → empty array on both.
 		expect(
@@ -1371,6 +1954,60 @@ describe('relationships', () => {
 		return (await res.json()) as Rel[]
 	}
 
+	// Standard ack the flag endpoints (favorite/ignore/mute + inverses) now return —
+	// the relationship detail rides a RelationshipChanged hub notification instead.
+	const ACK = { Success: true, Message: '' }
+
+	// The notify DO is stubbed to record every notifyPlayer call (see vitest.config).
+	type Notification = {
+		playerId: number
+		notificationType: number
+		data: { PlayerID: number; RelationshipType: number; Favorited: number; Ignored: number }
+	}
+	const hub = () => env.RECFLARE_NOTIFICATIONS_HUB.getByName('global')
+
+	/** Drop everything the hub stub has recorded so far. */
+	async function resetNotifications() {
+		await hub().fetch('http://do/all', { method: 'DELETE' })
+	}
+
+	/** Every notification pushed since the last reset, in order. */
+	async function sentNotifications(): Promise<Notification[]> {
+		return (await (await hub().fetch('http://do/all')).json()) as Notification[]
+	}
+
+	// POST a flag mutation the real client way (form body `PlayerId=<id>`), returning
+	// the parsed ack body.
+	async function ackFlag(path: string, sub: string, playerId: number) {
+		return (await (
+			await exports.default.fetch(`${ORIGIN}${path}`, {
+				method: 'POST',
+				headers: { ...(await bearer(sub)), 'Content-Type': 'application/x-www-form-urlencoded' },
+				body: `PlayerId=${playerId}`,
+			})
+		).json()) as { Success: boolean; Message: string }
+	}
+
+	// A player's own-side flags read straight from the relationship row — the flag
+	// endpoints return only an ack, so the effect is verified against the row itself.
+	async function ownFlags(playerId: number, otherId: number) {
+		const row = (await env.DB.prepare(
+			`SELECT requester_id, requester_favorited, requester_ignored, requester_muted,
+			        target_favorited, target_ignored, target_muted
+			 FROM relationship
+			 WHERE (requester_id = ?1 AND target_id = ?2) OR (requester_id = ?2 AND target_id = ?1)`
+		)
+			.bind(playerId, otherId)
+			.first()) as Record<string, number> | null
+		if (!row) return null
+		const isRequester = row.requester_id === playerId
+		return {
+			Favorited: isRequester ? row.requester_favorited : row.target_favorited,
+			Ignored: isRequester ? row.requester_ignored : row.target_ignored,
+			Muted: isRequester ? row.requester_muted : row.target_muted,
+		}
+	}
+
 	test('GET /api/relationships/v2/get is auth-gated', async () => {
 		expect((await exports.default.fetch(`${ORIGIN}/api/relationships/v2/get`)).status).toBe(401)
 	})
@@ -1418,10 +2055,27 @@ describe('relationships', () => {
 			{ PlayerID: 500, RelationshipType: 3, Favorited: 0, Ignored: 0, Muted: 0 },
 		])
 
-		// 500 removes → neither side has a relationship.
+		// 500 removes → both sides drop to None. The row is kept (that's where the
+		// per-side flags live), so v2/get still reports the pair, now as None (0).
 		expect((await mutate('/api/relationships/v2/removefriend', '500', 501)).status).toBe(200)
-		expect(await relationships('500')).toEqual([])
-		expect(await relationships('501')).toEqual([])
+		expect(await relationships('500')).toEqual([
+			{ PlayerID: 501, RelationshipType: 0, Favorited: 0, Ignored: 0, Muted: 0 },
+		])
+		expect(await relationships('501')).toEqual([
+			{ PlayerID: 500, RelationshipType: 0, Favorited: 0, Ignored: 0, Muted: 0 },
+		])
+	})
+
+	test('removefriend keeps the caller’s ignore flag', async () => {
+		// 760 befriends 761 then ignores them; dropping the friendship must not
+		// un-ignore them (the flag lives on the row the removal downgrades to None).
+		await mutate('/api/relationships/v2/addfriend', '760', 761)
+		await ackFlag('/api/relationships/v1/ignore', '760', 761)
+		await mutate('/api/relationships/v2/removefriend', '760', 761)
+		expect(await ownFlags(760, 761)).toMatchObject({ Ignored: 1 })
+		expect(await relationships('760')).toEqual([
+			{ PlayerID: 761, RelationshipType: 0, Favorited: 0, Ignored: 1, Muted: 0 },
+		])
 	})
 
 	test('addfriend makes them friends directly', async () => {
@@ -1450,64 +2104,57 @@ describe('relationships', () => {
 
 	test('v1 ignore/mute set the caller’s own side of the relationship', async () => {
 		type FullRel = { PlayerID: number; RelationshipType: number; Ignored: number; Muted: number }
-		// POST the real client shape: form body `PlayerId=<id>`.
-		const flag = async (path: string, sub: string, playerId: number) =>
-			(await (
-				await exports.default.fetch(`${ORIGIN}${path}`, {
-					method: 'POST',
-					headers: {
-						...(await bearer(sub)),
-						'Content-Type': 'application/x-www-form-urlencoded',
-					},
-					body: `PlayerId=${playerId}`,
-				})
-			).json()) as FullRel
 
-		// 700 ignores 701 with no prior relationship → a bare None row, the caller's side flagged.
-		expect(await flag('/api/relationships/v1/ignore', '700', 701)).toMatchObject({
-			PlayerID: 701,
-			RelationshipType: 0,
-			Ignored: 1,
-			Muted: 0,
-		})
+		// 700 ignores 701 with no prior relationship → a bare None row, the caller's side
+		// flagged. The response is now just the ack; the flag is verified on the row.
+		expect(await ackFlag('/api/relationships/v1/ignore', '700', 701)).toEqual(ACK)
+		expect(await ownFlags(700, 701)).toMatchObject({ Ignored: 1, Muted: 0 })
 		// 700 then mutes 701 → same row, mute added, the earlier ignore preserved.
-		expect(await flag('/api/relationships/v1/mute', '700', 701)).toMatchObject({
-			PlayerID: 701,
-			Ignored: 1,
-			Muted: 1,
-		})
+		expect(await ackFlag('/api/relationships/v1/mute', '700', 701)).toEqual(ACK)
+		expect(await ownFlags(700, 701)).toMatchObject({ Ignored: 1, Muted: 1 })
 
 		// The tricky case: the caller is the row's TARGET. 710 sends 711 a request
 		// (710 = requester); 711 ignoring 710 must flag the target side, not the requester's.
 		await mutate('/api/relationships/v2/sendfriendrequest', '710', 711)
-		expect(await flag('/api/relationships/v1/ignore', '711', 710)).toMatchObject({
-			PlayerID: 710,
-			RelationshipType: 2, // 711 sees 710's request as Received
-			Ignored: 1,
-		})
+		expect(await ackFlag('/api/relationships/v1/ignore', '711', 710)).toEqual(ACK)
+		// 711 sees 710's request as Received (2) with their own Ignored set.
+		expect((await relationships('711')) as unknown as FullRel[]).toEqual([
+			expect.objectContaining({ PlayerID: 710, RelationshipType: 2, Ignored: 1 }),
+		])
 		// 710's own side is untouched — the requester never ignored anyone.
-		const view710 = (await relationships('710')) as unknown as FullRel[]
-		expect(view710).toEqual([
+		expect((await relationships('710')) as unknown as FullRel[]).toEqual([
 			expect.objectContaining({ PlayerID: 711, RelationshipType: 1, Ignored: 0 }),
 		])
 	})
 
+	test('v1 unignore/unmute clear the caller’s own flags independently', async () => {
+		// 800 ignores and mutes 801 (bare None row, both flags on the caller's side).
+		await ackFlag('/api/relationships/v1/ignore', '800', 801)
+		await ackFlag('/api/relationships/v1/mute', '800', 801)
+		expect(await ownFlags(800, 801)).toMatchObject({ Ignored: 1, Muted: 1 })
+		// unignore clears only Ignored; the mute is left in place.
+		expect(await ackFlag('/api/relationships/v1/unignore', '800', 801)).toEqual(ACK)
+		expect(await ownFlags(800, 801)).toMatchObject({ Ignored: 0, Muted: 1 })
+		// unmute then clears Muted too.
+		expect(await ackFlag('/api/relationships/v1/unmute', '800', 801)).toEqual(ACK)
+		expect(await ownFlags(800, 801)).toMatchObject({ Ignored: 0, Muted: 0 })
+	})
+
 	test('v1 favorite/unfavorite toggle the caller’s own side, leaving the friendship intact', async () => {
 		// 720 and 721 are friends; 720 favorites 721 — the real client shape, a GET with `?id=`.
 		await mutate('/api/relationships/v2/addfriend', '720', 721)
-		expect(
-			(await (await mutate('/api/relationships/v1/favorite', '720', 721)).json()) as Rel
-		).toMatchObject({ PlayerID: 721, RelationshipType: 3, Favorited: 1 })
-
+		expect(await (await mutate('/api/relationships/v1/favorite', '720', 721)).json()).toEqual(ACK)
+		// 720's own side is favorited; the friendship is intact.
+		expect(await relationships('720')).toEqual([
+			{ PlayerID: 721, RelationshipType: 3, Favorited: 1, Ignored: 0, Muted: 0 },
+		])
 		// Favoriting is one-sided: 721 does not see themselves as having favorited 720.
 		expect(await relationships('721')).toEqual([
 			{ PlayerID: 720, RelationshipType: 3, Favorited: 0, Ignored: 0, Muted: 0 },
 		])
 
 		// Unfavorite clears the flag but keeps the friendship.
-		expect(
-			(await (await mutate('/api/relationships/v1/unfavorite', '720', 721)).json()) as Rel
-		).toMatchObject({ PlayerID: 721, RelationshipType: 3, Favorited: 0 })
+		expect(await (await mutate('/api/relationships/v1/unfavorite', '720', 721)).json()).toEqual(ACK)
 		expect(await relationships('720')).toEqual([
 			{ PlayerID: 721, RelationshipType: 3, Favorited: 0, Ignored: 0, Muted: 0 },
 		])
@@ -1515,14 +2162,906 @@ describe('relationships', () => {
 
 	test('favoriting a player you have no relationship with is allowed', async () => {
 		// Mirrors ignore/mute: a bare None row is created with the caller's side flagged.
-		expect(
-			(await (await mutate('/api/relationships/v1/favorite', '730', 731)).json()) as Rel
-		).toMatchObject({ PlayerID: 731, RelationshipType: 0, Favorited: 1 })
-		// A None row is not reported as a relationship by v2/get.
-		expect(await relationships('730')).toEqual([])
+		expect(await (await mutate('/api/relationships/v1/favorite', '730', 731)).json()).toEqual(ACK)
+		expect(await ownFlags(730, 731)).toMatchObject({ Favorited: 1 })
+		// The bare None row is reported by v2/get — it carries the flag.
+		expect(await relationships('730')).toEqual([
+			{ PlayerID: 731, RelationshipType: 0, Favorited: 1, Ignored: 0, Muted: 0 },
+		])
 	})
 
 	test('a self-targeted favorite is rejected', async () => {
 		expect((await mutate('/api/relationships/v1/favorite', '740', 740)).status).toBe(400)
 	})
+
+	test('a flag change pushes a RelationshipChanged notification with the relationship', async () => {
+		// The relationship detail now rides a hub notification instead of the response.
+		// The notify DO is stubbed to record its last notifyPlayer call (see vitest.config).
+		await ackFlag('/api/relationships/v1/favorite', '750', 751)
+		const res = await env.RECFLARE_NOTIFICATIONS_HUB.getByName('global').fetch('http://do/last')
+		const last = (await res.json()) as {
+			playerId: number
+			notificationType: number
+			data: { PlayerID: number; Favorited: number; RelationshipType: number }
+		}
+		expect(last.playerId).toBe(750) // sent to the caller
+		expect(last.notificationType).toBe(1) // NotificationType.RelationshipChanged
+		expect(last.data).toMatchObject({ PlayerID: 751, Favorited: 1, RelationshipType: 0 })
+	})
+
+	test('sendfriendrequest notifies both players with their own projection', async () => {
+		await resetNotifications()
+		await mutate('/api/relationships/v2/sendfriendrequest', '770', 771)
+
+		// Both sides hear about it, each seeing the other player and their own side's
+		// type: the sender Sent (1), the recipient Received (2).
+		expect(await sentNotifications()).toEqual([
+			{
+				playerId: 770,
+				notificationType: 1,
+				data: { PlayerID: 771, RelationshipType: 1, Favorited: 0, Ignored: 0, Muted: 0 },
+			},
+			{
+				playerId: 771,
+				notificationType: 1,
+				data: { PlayerID: 770, RelationshipType: 2, Favorited: 0, Ignored: 0, Muted: 0 },
+			},
+		])
+	})
+
+	test('accepting notifies both players as Friend', async () => {
+		await mutate('/api/relationships/v2/sendfriendrequest', '780', 781)
+		await resetNotifications()
+		await mutate('/api/relationships/v2/acceptfriendrequest', '781', 780)
+
+		const sent = await sentNotifications()
+		expect(sent).toHaveLength(2)
+		// Friend (3) is symmetric, so both sides see the same type, each pointing at the other.
+		expect(sent).toEqual(
+			expect.arrayContaining([
+				expect.objectContaining({
+					playerId: 780,
+					data: expect.objectContaining({ PlayerID: 781, RelationshipType: 3 }),
+				}),
+				expect.objectContaining({
+					playerId: 781,
+					data: expect.objectContaining({ PlayerID: 780, RelationshipType: 3 }),
+				}),
+			])
+		)
+	})
+
+	test('removefriend notifies both players with None', async () => {
+		await mutate('/api/relationships/v2/addfriend', '790', 791)
+		await resetNotifications()
+		await mutate('/api/relationships/v2/removefriend', '790', 791)
+
+		const sent = await sentNotifications()
+		expect(sent).toHaveLength(2)
+		expect(sent.map((n) => n.playerId).sort((a, b) => a - b)).toEqual([790, 791])
+		for (const n of sent) expect(n.data.RelationshipType).toBe(0)
+	})
+
+	test('a no-op friend request notifies nobody', async () => {
+		await mutate('/api/relationships/v2/sendfriendrequest', '810', 811)
+		await resetNotifications()
+
+		// Re-sending an already-outstanding request writes nothing, so nothing is pushed.
+		await mutate('/api/relationships/v2/sendfriendrequest', '810', 811)
+		expect(await sentNotifications()).toEqual([])
+
+		// Likewise accepting something that isn't pending (810 has no request to accept).
+		await mutate('/api/relationships/v2/acceptfriendrequest', '810', 811)
+		expect(await sentNotifications()).toEqual([])
+	})
+
+	test('crossing requests notify both players as Friend', async () => {
+		await mutate('/api/relationships/v2/sendfriendrequest', '820', 821)
+		await resetNotifications()
+		// 821's request crosses 820's → an immediate friendship, both sides told.
+		await mutate('/api/relationships/v2/sendfriendrequest', '821', 820)
+
+		const sent = await sentNotifications()
+		expect(sent).toHaveLength(2)
+		for (const n of sent) expect(n.data.RelationshipType).toBe(3)
+	})
+})
+
+describe('messages', () => {
+	// The notify DO is stubbed to record every notifyPlayer call (see vitest.config).
+	type Sent = {
+		playerId: number
+		notificationType: number
+		data: { FromPlayerId: number; ToPlayerId: number; Type: number; Data: string }
+	}
+	const hub = () => env.RECFLARE_NOTIFICATIONS_HUB.getByName('global')
+	const pushed = async (): Promise<Sent[]> =>
+		(await (await hub().fetch('http://do/all')).json()) as Sent[]
+
+	const send = async (fields: Record<string, string>, headers?: Record<string, string>) => {
+		await hub().fetch('http://do/all', { method: 'DELETE' })
+		return exports.default.fetch(`${ORIGIN}/api/messages/v2/send`, {
+			method: 'POST',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded', ...headers },
+			body: new URLSearchParams(fields),
+		})
+	}
+
+	// NotificationType.MessageReceived — the same frame the Coach broadcast uses.
+	const MESSAGE_RECEIVED = 2
+
+	test('POST /api/messages/v2/send pushes MessageReceived to the recipient', async () => {
+		const res = await send({ ToPlayerId: '2', Type: '10', Data: '' }, await bearer('42'))
+		expect(res.status).toBe(200)
+		expect(await res.json()).toEqual({ success: true, error: '' })
+
+		expect(await pushed()).toEqual([
+			{
+				// Delivered to the recipient, not the sender.
+				playerId: 2,
+				notificationType: MESSAGE_RECEIVED,
+				// FromPlayerId is the token's subject, not a body field.
+				data: { FromPlayerId: 42, ToPlayerId: 2, Type: 10, Data: '' },
+			},
+		])
+	})
+
+	test('POST /api/messages/v2/send defaults Type and Data when omitted', async () => {
+		const res = await send({ ToPlayerId: '2' }, await bearer('42'))
+		expect(res.status).toBe(200)
+		expect((await pushed())[0]?.data).toEqual({
+			FromPlayerId: 42,
+			ToPlayerId: 2,
+			Type: 0,
+			Data: '',
+		})
+	})
+
+	test('POST /api/messages/v2/send 400s without a recipient, pushing nothing', async () => {
+		const res = await send({ Type: '10' }, await bearer('42'))
+		expect(res.status).toBe(400)
+		expect(await res.json()).toEqual({ success: false, error: 'ToPlayerId is required' })
+		expect(await pushed()).toEqual([])
+	})
+
+	test('POST /api/messages/v2/send is auth-gated', async () => {
+		const res = await send({ ToPlayerId: '2' })
+		expect(res.status).toBe(401)
+		expect(await pushed()).toEqual([])
+	})
+})
+
+describe('mutual friends', () => {
+	// High, distinct ids so the friendships seeded here don't collide with the
+	// relationship tests above.
+	const CALLER = 800
+	const OTHER = 801
+
+	type Card = { AccountId: number; Username: string; DisplayName: string; ProfileImage: string }
+
+	const mutuals = async (query: string, sub = String(CALLER)): Promise<Response> =>
+		exports.default.fetch(`${ORIGIN}/api/relationships/mutualfriends${query}`, {
+			headers: await bearer(sub),
+		})
+
+	beforeAll(async () => {
+		const rel = (a: number, b: number, type = 3) =>
+			env.DB.prepare(
+				'INSERT INTO relationship (requester_id, target_id, relationship_type) VALUES (?1, ?2, ?3)'
+			).bind(a, b, type)
+		// 804 has no profileImage key at all — the projection must still answer a
+		// string. 806 is deliberately given no account row.
+		const account = (id: number, extra: Record<string, unknown>) =>
+			env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)').bind(
+				JSON.stringify({ accountId: id, username: `P${id}`, displayName: `Player ${id}`, ...extra })
+			)
+
+		await env.DB.batch([
+			account(CALLER, { profileImage: 'p800.jpg' }),
+			account(OTHER, { profileImage: 'p801.jpg' }),
+			account(802, { profileImage: 'p802.jpg' }),
+			account(803, { profileImage: 'p803.jpg' }),
+			account(804, {}),
+			// Seeded 804-first so the ascending order of the answer is the code's doing,
+			// not the insertion order's.
+			rel(CALLER, 804),
+			rel(802, CALLER), // friendship recorded from the other direction
+			rel(CALLER, 803),
+			rel(CALLER, 806),
+			rel(OTHER, 804), // shared → in the answer
+			rel(OTHER, 802), // shared → in the answer
+			rel(803, OTHER, 1), // only a pending request → NOT a friend of OTHER
+			rel(OTHER, 806), // shared, but 806 has no account row → dropped
+		])
+	})
+
+	test('GET /api/relationships/mutualfriends returns the shared friends', async () => {
+		const res = await mutuals(`?id=${OTHER}`)
+		expect(res.status).toBe(200)
+		const cards = (await res.json()) as Card[]
+		// 803 is only a pending request on OTHER's side, and 806 has no account row.
+		expect(cards.map((p) => p.AccountId)).toEqual([802, 804])
+		expect(cards[0]).toEqual({
+			AccountId: 802,
+			Username: 'P802',
+			DisplayName: 'Player 802',
+			ProfileImage: 'p802.jpg',
+		})
+		// No stored image → an empty string, never null/undefined.
+		expect(cards[1]?.ProfileImage).toBe('')
+	})
+
+	// The degenerate cases answer an empty list rather than an error — this feeds a
+	// profile panel, which would otherwise have nothing to render.
+	// `?id=` is the only accepted form — `?playerId=` reads as no id at all.
+	test('GET /api/relationships/mutualfriends answers [] for a missing/self/bad id', async () => {
+		for (const query of ['', '?id=0', '?id=-5', '?id=abc', `?id=${CALLER}`, `?playerId=${OTHER}`]) {
+			const res = await mutuals(query)
+			expect(res.status, query).toBe(200)
+			expect(await res.json(), query).toEqual([])
+		}
+	})
+
+	// Symmetric: 802 and 803 aren't friends with each other, but both are friends with
+	// 800, so 800 is what they have in common.
+	test('GET /api/relationships/mutualfriends works between two other players', async () => {
+		const cards = (await (await mutuals('?id=803', '802')).json()) as Card[]
+		expect(cards.map((p) => p.AccountId)).toEqual([CALLER])
+	})
+
+	test('GET /api/relationships/mutualfriends answers [] with nothing in common', async () => {
+		// 809 has no relationships at all.
+		const cards = (await (await mutuals('?id=809', '802')).json()) as Card[]
+		expect(cards).toEqual([])
+	})
+
+	test('GET /api/relationships/mutualfriends is auth-gated', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/api/relationships/mutualfriends?id=${OTHER}`)
+		expect(res.status).toBe(401)
+	})
+})
+
+describe('player events', () => {
+	const HOUR = 60 * 60 * 1000
+	/** Seconds precision, no milliseconds — the form the client sends and reads back. */
+	const at = (offsetMs: number): string =>
+		new Date(Date.now() + offsetMs).toISOString().replace(/\.\d{3}Z$/, 'Z')
+
+	const post = async (path: string, body: unknown, sub = '42'): Promise<Response> =>
+		exports.default.fetch(`${ORIGIN}${path}`, {
+			method: 'POST',
+			headers: { ...(await bearer(sub)), 'content-type': 'application/json' },
+			body: JSON.stringify(body),
+		})
+
+	const create = async (body: unknown, sub = '42'): Promise<PlayerEvent> => {
+		const res = await post('/api/playerevents/v2', body, sub)
+		expect(res.status).toBe(200)
+		return ((await res.json()) as PlayerEventResult).PlayerEvent
+	}
+
+	const get = async (path: string, sub?: string): Promise<Response> =>
+		exports.default.fetch(`${ORIGIN}${path}`, sub ? { headers: await bearer(sub) } : undefined)
+
+	// The fixture set every test below reads. Times are relative to the run so the
+	// upcoming/live/finished distinction the browse queries make is real.
+	let upcoming: PlayerEvent
+	let clubEvent: PlayerEvent
+	let liveEvent: PlayerEvent
+	let pastEvent: PlayerEvent
+
+	beforeAll(async () => {
+		// Posted nested under `PlayerEvent` — the envelope form the client sends back.
+		upcoming = await create({
+			PlayerEvent: {
+				ImageName: 'e63dcbffe8d14a7696bea7117dc3dd28.jpg',
+				RoomId: 10916706,
+				SubRoomId: 11195660,
+				ClubId: null,
+				Name: 'Building a Better Room Using Trigonometry',
+				Description: '',
+				StartTime: at(HOUR),
+				EndTime: at(2 * HOUR),
+				State: 0,
+				Accessibility: 1,
+				IsMultiInstance: false,
+				SupportMultiInstanceRoomChat: true,
+				DefaultBroadcastPermissions: 0,
+				CanRequestBroadcastPermissions: 0,
+			},
+		})
+		// …and this one at the top level, the other form in circulation.
+		clubEvent = await create({
+			RoomId: 23570830,
+			ClubId: 7,
+			Name: 'DUNGEONS Escape ROOM',
+			Description: 'Try and escape the DUNGEONS with upto 4 players!',
+			StartTime: at(3 * HOUR),
+			EndTime: at(4 * HOUR),
+			CanRequestBroadcastPermissions: 2147483647,
+		})
+		liveEvent = await create(
+			{ RoomId: 3, ClubId: 7, Name: 'Live Jam', StartTime: at(-HOUR), EndTime: at(HOUR) },
+			'43'
+		)
+		pastEvent = await create({
+			RoomId: 3,
+			Name: 'Trigonometry Retrospective',
+			StartTime: at(-3 * HOUR),
+			EndTime: at(-2 * HOUR),
+		})
+	})
+
+	test('GET /api/playerevents/v1/tagfilters serves the event categories, auth-gated', async () => {
+		expect((await get('/api/playerevents/v1/tagfilters')).status).toBe(401)
+
+		const res = await get('/api/playerevents/v1/tagfilters', '42')
+		expect(res.status).toBe(200)
+		// Static — the categories the client offers, not derived from stored events.
+		// Trending is null even in the reference: it needs recent-activity data.
+		expect(await res.json()).toEqual({
+			PinnedFilters: [
+				'workshops',
+				'celebration',
+				'game',
+				'meetup',
+				'performance',
+				'coop',
+				'grandopening',
+				'class',
+				'competition',
+			],
+			PopularFilters: [
+				'workshops',
+				'celebration',
+				'class',
+				'coop',
+				'competition',
+				'game',
+				'grandopening',
+				'meetup',
+				'performance',
+			],
+			TrendingFilters: null,
+		})
+	})
+
+	test('POST /api/playerevents/v2 creates an event, auth-gated', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/api/playerevents/v2`, {
+			method: 'POST',
+			body: '{}',
+		})
+		expect(res.status).toBe(401)
+
+		// The stored record carries exactly the client's field set — nothing more.
+		expect(upcoming).toEqual({
+			PlayerEventId: upcoming.PlayerEventId,
+			CreatorPlayerId: 42,
+			ImageName: 'e63dcbffe8d14a7696bea7117dc3dd28.jpg',
+			RoomId: 10916706,
+			SubRoomId: 11195660,
+			ClubId: null,
+			Name: 'Building a Better Room Using Trigonometry',
+			Description: '',
+			StartTime: at(HOUR),
+			EndTime: at(2 * HOUR),
+			AttendeeCount: 1,
+			State: 0,
+			Accessibility: 1,
+			IsMultiInstance: false,
+			SupportMultiInstanceRoomChat: true,
+			DefaultBroadcastPermissions: 0,
+			CanRequestBroadcastPermissions: 0,
+		})
+		// Timestamps come back at seconds precision, as the client sends them.
+		expect(upcoming.StartTime).toMatch(/^\d{4}-\d{2}-\d{2}T\d{2}:\d{2}:\d{2}Z$/)
+	})
+
+	// The one thing the event writes are strict about. Everything else here defaults a
+	// missing or unusable field (a nameless event becomes "Untitled Event"), but a name or
+	// description past the stored length can't be defaulted into anything sensible, and
+	// truncating a player's description silently is worse than refusing the write.
+	//
+	// Deliberately length ONLY: an event name is a title, not an identifier — the fixture
+	// above is called "Building a Better Room Using Trigonometry" — so the alphanumeric
+	// rule that guards usernames and room names would be wrong here.
+	test('POST /api/playerevents/v2 caps the name at 64 and the description at 512', async () => {
+		expect((await post('/api/playerevents/v2', { Name: 'n'.repeat(65), RoomId: 3 })).status).toBe(
+			400
+		)
+		expect((await post('/api/playerevents/v2', { Name: 'n'.repeat(64), RoomId: 3 })).status).toBe(
+			200
+		)
+
+		const withDescription = (description: string) =>
+			post('/api/playerevents/v2', { Name: 'Described', RoomId: 3, Description: description })
+		expect((await withDescription('d'.repeat(513))).status).toBe(400)
+		expect((await withDescription('d'.repeat(512))).status).toBe(200)
+		// Counted in code points, so an emoji costs one character rather than two.
+		expect((await withDescription('🎉'.repeat(512))).status).toBe(200)
+
+		// Spaces and punctuation stay fine — this is a title, not an identifier.
+		expect(
+			(await post('/api/playerevents/v2', { Name: "Bob's Big Night (2)!", RoomId: 3 })).status
+		).toBe(200)
+
+		// The update path enforces the same limits, and a refusal leaves the event alone.
+		const event = await create({ Name: 'EditMe', RoomId: 3 })
+		const tooLong = await post(`/api/playerevents/v2/${event.PlayerEventId}`, {
+			Name: 'n'.repeat(65),
+		})
+		expect(tooLong.status).toBe(400)
+		const after = await get(`/api/playerevents/v1/${event.PlayerEventId}`)
+		expect(((await after.json()) as PlayerEvent).Name).toBe('EditMe')
+	})
+
+	test('POST /api/playerevents/v2 answers the write envelope, not the bare event', async () => {
+		const res = await post('/api/playerevents/v2', { Name: 'Enveloped', RoomId: 3 })
+		const body = (await res.json()) as PlayerEventResult
+		expect(body.Result).toBe(0)
+		// Always null: no event tags are stored, but the field has to be present.
+		expect(body.TagModifyResult).toBeNull()
+		expect(body.PlayerEvent.Name).toBe('Enveloped')
+	})
+
+	test('POST /api/playerevents/v2 pushes a PlayerEventCreated notification to the creator', async () => {
+		// The notify DO is stubbed to record its last notifyPlayer call (see vitest.config).
+		const event = await create({
+			RoomId: 58,
+			Name: 'Open Mic',
+			Description: 'come hang',
+			StartTime: at(HOUR),
+			EndTime: at(3 * HOUR),
+		})
+		const res = await env.RECFLARE_NOTIFICATIONS_HUB.getByName('global').fetch('http://do/last')
+		const last = (await res.json()) as {
+			playerId: number
+			notificationType: number
+			data: Record<string, unknown>
+		}
+		expect(last.playerId).toBe(42) // the creator
+		expect(last.notificationType).toBe(80) // NotificationType.PlayerEventCreated
+
+		// camelCase, unlike the PascalCase record the response carries; `tags` and
+		// `broadcastingRoomInstanceId` don't exist on the record, and `State` is dropped.
+		// The real hub strips the null values from the frame before it goes on the wire.
+		expect(last.data).toEqual({
+			tags: [],
+			playerEventId: event.PlayerEventId,
+			creatorPlayerId: 42,
+			roomId: 58,
+			subRoomId: null,
+			clubId: null,
+			name: 'Open Mic',
+			description: 'come hang',
+			imageName: '', // empty string, not the record's null
+			startTime: `${event.StartTime.slice(0, -1)}.0000000Z`,
+			endTime: `${event.EndTime.slice(0, -1)}.0000000Z`,
+			attendeeCount: 1,
+			accessibility: 1,
+			isMultiInstance: false,
+			supportMultiInstanceRoomChat: false,
+			defaultBroadcastPermissions: 0,
+			canRequestBroadcastPermissions: 0,
+			broadcastingRoomInstanceId: null,
+		})
+		// Tick precision on the frame; the stored record keeps its bare form.
+		expect(event.StartTime).toMatch(/:\d{2}Z$/)
+	})
+
+	test('POST /api/playerevents/v2 takes the creator from the token, not the body', async () => {
+		const event = await create({ Name: 'Not Yours', RoomId: 3, CreatorPlayerId: 999 })
+		expect(event.CreatorPlayerId).toBe(42)
+	})
+
+	test('POST /api/playerevents/v2 defaults an empty body rather than rejecting it', async () => {
+		const event = await create({})
+		expect(event).toMatchObject({
+			Name: 'Untitled Event',
+			Description: '',
+			RoomId: 0,
+			SubRoomId: null,
+			ClubId: null,
+			ImageName: null,
+			AttendeeCount: 1,
+			State: 0,
+			Accessibility: 1,
+			IsMultiInstance: false,
+			SupportMultiInstanceRoomChat: false,
+			DefaultBroadcastPermissions: 0,
+			CanRequestBroadcastPermissions: 0,
+		})
+		// A start with no end runs for an hour.
+		expect(Date.parse(event.EndTime) - Date.parse(event.StartTime)).toBe(HOUR)
+	})
+
+	test('GET /api/playerevents/v1/:eventId serves the bare event', async () => {
+		const res = await get(`/api/playerevents/v1/${upcoming.PlayerEventId}`)
+		expect(res.status).toBe(200)
+		// No envelope here — unlike the writes.
+		expect(await res.json()).toEqual(upcoming)
+
+		expect((await get('/api/playerevents/v1/999999')).status).toBe(404)
+	})
+
+	test('GET /api/playerevents/v1/bulk answers in request order, skipping unknown ids', async () => {
+		const res = await get(
+			`/api/playerevents/v1/bulk?id=${clubEvent.PlayerEventId}&id=999999&id=${upcoming.PlayerEventId}`
+		)
+		expect(res.status).toBe(200)
+		const events = (await res.json()) as PlayerEvent[]
+		// Request order, not id order — and the missing id leaves no hole.
+		expect(events.map((e) => e.PlayerEventId)).toEqual([
+			clubEvent.PlayerEventId,
+			upcoming.PlayerEventId,
+		])
+
+		// No ids is an empty list, not every event.
+		expect(await (await get('/api/playerevents/v1/bulk')).json()).toEqual([])
+	})
+
+	test('GET /api/playerevents/v1/search matches name and description, skipping finished events', async () => {
+		const search = async (qs: string): Promise<PlayerEvent[]> =>
+			(await (await get(`/api/playerevents/v1/search${qs}`)).json()) as PlayerEvent[]
+
+		// Every term has to match, across name OR description.
+		expect((await search('?query=dungeons+escape')).map((e) => e.PlayerEventId)).toEqual([
+			clubEvent.PlayerEventId,
+		])
+		// …matched case-insensitively, and against the description too.
+		expect((await search('?query=upto%204%20players')).map((e) => e.PlayerEventId)).toEqual([
+			clubEvent.PlayerEventId,
+		])
+
+		// `pastEvent` matches on name but has already ended, so the browse query drops it.
+		const trig = await search('?query=trigonometry')
+		expect(trig.map((e) => e.PlayerEventId)).toEqual([upcoming.PlayerEventId])
+		expect(trig.map((e) => e.PlayerEventId)).not.toContain(pastEvent.PlayerEventId)
+
+		// Soonest first, and take/skip page through that order.
+		const all = await search('')
+		const starts = all.map((e) => e.StartTime)
+		expect([...starts].sort()).toEqual(starts)
+		expect(await search('?take=1')).toEqual([all[0]])
+		expect(await search('?skip=1&take=1')).toEqual([all[1]])
+	})
+
+	test('GET /api/playerevents/v1/searchlive serves what is running right now', async () => {
+		const res = await get('/api/playerevents/v1/searchlive')
+		expect(res.status).toBe(200)
+		const ids = ((await res.json()) as PlayerEvent[]).map((e) => e.PlayerEventId)
+		expect(ids).toContain(liveEvent.PlayerEventId)
+		// Started in an hour / finished already — neither is live.
+		expect(ids).not.toContain(upcoming.PlayerEventId)
+		expect(ids).not.toContain(pastEvent.PlayerEventId)
+	})
+
+	test('GET /api/playerevents/v1/clubs is a bare array; /club/:id is a paged envelope', async () => {
+		// The client deserializes the multi-club form as a list — an envelope here fails
+		// with "expected:'[', actual:'{'". Do not unify the two.
+		const many = await get('/api/playerevents/v1/clubs?id=7&id=8')
+		expect(many.status).toBe(200)
+		const events = (await many.json()) as PlayerEvent[]
+		expect(events.map((e) => e.PlayerEventId)).toEqual([
+			liveEvent.PlayerEventId, // started an hour ago — soonest first
+			clubEvent.PlayerEventId,
+		])
+
+		// The single-club form does wrap its events with a paging cursor.
+		const one = await get('/api/playerevents/v1/club/7')
+		expect(one.status).toBe(200)
+		expect(await one.json()).toEqual({ ContinuationToken: '', Events: events })
+
+		// A club with no events, and the no-ids case.
+		expect(await (await get('/api/playerevents/v1/club/8')).json()).toEqual({
+			ContinuationToken: '',
+			Events: [],
+		})
+		expect(await (await get('/api/playerevents/v1/clubs')).json()).toEqual([])
+	})
+
+	test('GET /api/playerevents/v1/all lists the caller’s own events, auth-gated', async () => {
+		expect((await get('/api/playerevents/v1/all')).status).toBe(401)
+
+		const mine = (await (await get('/api/playerevents/v1/all', '42')).json()) as {
+			Created: PlayerEvent[]
+			Responses: unknown[]
+		}
+		const ids = mine.Created.map((e) => e.PlayerEventId)
+		expect(ids).toContain(upcoming.PlayerEventId)
+		// 43 created that one, not 42.
+		expect(ids).not.toContain(liveEvent.PlayerEventId)
+		// Finished events stay in the creator's own list — only the browse queries drop them.
+		expect(ids).toContain(pastEvent.PlayerEventId)
+		// Nothing records an RSVP yet.
+		expect(mine.Responses).toEqual([])
+
+		const theirs = (await (await get('/api/playerevents/v1/all', '43')).json()) as {
+			Created: PlayerEvent[]
+		}
+		expect(theirs.Created.map((e) => e.PlayerEventId)).toEqual([liveEvent.PlayerEventId])
+	})
+
+	test('POST /api/playerevents/v1/respond records an RSVP and recounts attendees', async () => {
+		const respond = async (body: unknown, sub = '42'): Promise<Response> =>
+			post('/api/playerevents/v1/respond', body, sub)
+
+		const event = await create({ RoomId: 3, Name: 'RSVP Test', StartTime: at(HOUR) })
+		const id = event.PlayerEventId
+		// The creator is Going from create, which is where the initial 1 comes from.
+		expect(event.AttendeeCount).toBe(1)
+		expect(await countGoing(env.DB, id)).toBe(1)
+
+		// 43 says Going → 2 attendees, and the envelope carries the updated event.
+		const res = await respond({ PlayerEventId: id, Type: 0 }, '43')
+		expect(res.status).toBe(200)
+		const body = (await res.json()) as PlayerEventResult
+		expect(body.Result).toBe(0)
+		expect(body.PlayerEvent.AttendeeCount).toBe(2)
+		expect(await getEventResponse(env.DB, id, 43)).toMatchObject({
+			event_id: id,
+			player_id: 43,
+			status: 0,
+		})
+
+		// Changing the answer REPLACES it — one row per player, not a second RSVP.
+		const changed = await respond({ PlayerEventId: id, Type: 2 }, '43')
+		expect(((await changed.json()) as PlayerEventResult).PlayerEvent.AttendeeCount).toBe(1)
+		expect(await getEventResponse(env.DB, id, 43)).toMatchObject({ player_id: 43, status: 2 })
+		expect((await getEventAttendees(env.DB, id)).map((a) => a.player_id)).toEqual([42, 43])
+
+		// Interested is a maybe — recorded, but not counted.
+		await respond({ PlayerEventId: id, Type: 1 }, '43')
+		expect(await countGoing(env.DB, id)).toBe(1)
+
+		// And the count sticks on the stored event, not just the response.
+		const fetched = (await (await get(`/api/playerevents/v1/${id}`)).json()) as PlayerEvent
+		expect(fetched.AttendeeCount).toBe(1)
+	})
+
+	test('POST /api/playerevents/v1/respond rejects a bad body, an unknown event and no token', async () => {
+		const event = await create({ RoomId: 3, Name: 'Guarded' })
+
+		expect(
+			(
+				await exports.default.fetch(`${ORIGIN}/api/playerevents/v1/respond`, {
+					method: 'POST',
+					body: JSON.stringify({ PlayerEventId: event.PlayerEventId, Type: 0 }),
+				})
+			).status
+		).toBe(401)
+
+		// An unrecognized Type is rejected rather than defaulted — stored as Going it
+		// would silently inflate the count.
+		expect((await post('/api/playerevents/v1/respond', { PlayerEventId: 1, Type: 7 })).status).toBe(
+			400
+		)
+		expect((await post('/api/playerevents/v1/respond', { Type: 0 })).status).toBe(400)
+		expect((await post('/api/playerevents/v1/respond', {})).status).toBe(400)
+		expect(
+			(await post('/api/playerevents/v1/respond', { PlayerEventId: 999999, Type: 0 })).status
+		).toBe(404)
+	})
+
+	test('POST /api/playerevents/v2/:eventId edits only what the body carries, creator-only', async () => {
+		const event = await create({
+			RoomId: 5,
+			SubRoomId: 6,
+			ClubId: 9,
+			Name: 'Original',
+			Description: 'Original description',
+			StartTime: at(5 * HOUR),
+			EndTime: at(6 * HOUR),
+		})
+		const path = `/api/playerevents/v2/${event.PlayerEventId}`
+
+		expect(
+			(await exports.default.fetch(`${ORIGIN}${path}`, { method: 'POST', body: '{}' })).status
+		).toBe(401)
+		// 43 didn't create it.
+		expect((await post(path, { Name: 'Hijacked' }, '43')).status).toBe(403)
+		expect((await post('/api/playerevents/v2/999999', { Name: 'Nope' })).status).toBe(404)
+
+		const res = await post(path, { Name: 'Renamed' })
+		expect(res.status).toBe(200)
+		const body = (await res.json()) as PlayerEventResult
+		expect(body.Result).toBe(0)
+		// Only the name moved; a partial post can't blank out the rest.
+		expect(body.PlayerEvent).toEqual({ ...event, Name: 'Renamed' })
+
+		// And it stuck.
+		expect(await (await get(`/api/playerevents/v1/${event.PlayerEventId}`)).json()).toEqual(
+			body.PlayerEvent
+		)
+	})
+
+	test('POST /api/playerevents/v2/:eventId clears a nullable id when the body sends null', async () => {
+		const event = await create({ RoomId: 5, SubRoomId: 6, ClubId: 9, Name: 'Clearable' })
+		const res = await post(`/api/playerevents/v2/${event.PlayerEventId}`, {
+			// Nested form again, and an explicit null — absent leaves the value alone,
+			// null genuinely clears it.
+			PlayerEvent: { ClubId: null, ImageName: null },
+		})
+		const updated = ((await res.json()) as PlayerEventResult).PlayerEvent
+		expect(updated.ClubId).toBeNull()
+		expect(updated.ImageName).toBeNull()
+		expect(updated.SubRoomId).toBe(6)
+	})
+
+	test('POST /api/playerevents/v2/:eventId cannot move ownership or the attendee count', async () => {
+		const event = await create({ RoomId: 5, Name: 'Fixed' })
+		const res = await post(`/api/playerevents/v2/${event.PlayerEventId}`, {
+			PlayerEventId: 424242,
+			CreatorPlayerId: 43,
+			AttendeeCount: 500,
+		})
+		const updated = ((await res.json()) as PlayerEventResult).PlayerEvent
+		expect(updated.PlayerEventId).toBe(event.PlayerEventId)
+		expect(updated.CreatorPlayerId).toBe(42)
+		expect(updated.AttendeeCount).toBe(1)
+	})
+})
+
+describe('openapi', () => {
+	test('GET /openapi.json documents every route', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/openapi.json`)
+		expect(res.status).toBe(200)
+		const spec = (await res.json()) as {
+			openapi: string
+			paths: Record<string, Record<string, { summary?: string }>>
+		}
+		expect(spec.openapi).toMatch(/^3\.1/)
+
+		// The spec route hides itself.
+		expect(spec.paths['/openapi.json']).toBeUndefined()
+
+		// Every route the worker serves is described. This is the drift guard: adding a
+		// route without a describeRoute() block fails here rather than silently shipping
+		// an incomplete spec. Hono's `:param` syntax becomes OpenAPI's `{param}`; the
+		// `.on(['GET','POST'], …)` relationship routes contribute both methods.
+		const documented = new Set(
+			Object.entries(spec.paths).flatMap(([path, ops]) =>
+				Object.keys(ops).map((method) => `${method.toUpperCase()} ${path}`)
+			)
+		)
+		expect([...documented].sort()).toEqual([
+			'DELETE /api/images/v1/deletesaved',
+			'GET /api/PlayerReporting/v1/moderationBlockDetails',
+			'GET /api/PlayerReporting/v1/voteToKickReasons',
+			'GET /api/activities/charades/v1/words/{activity}',
+			'GET /api/announcement/v1/get',
+			'GET /api/communityboard/v2/current',
+			'GET /api/config/v1/amplitude',
+			'GET /api/config/v1/azurespeech',
+			'GET /api/config/v1/backtrace',
+			'GET /api/config/v2',
+			'GET /api/consumables/v2/getUnlocked',
+			'GET /api/customAvatarItems/v1/featured',
+			'GET /api/customAvatarItems/v1/hot',
+			'GET /api/customAvatarItems/v1/isCreationAllowedForAccount',
+			'GET /api/customAvatarItems/v1/isCreationEnabled',
+			'GET /api/customAvatarItems/v1/isRenderingEnabled',
+			'GET /api/customAvatarItems/v2/fromCreator/{accountId}',
+			'GET /api/equipment/v2/getUnlocked',
+			'GET /api/gameconfigs/v1/all',
+			'GET /api/images/v1/slideshow',
+			'GET /api/images/v2/named',
+			'GET /api/images/v3/feed/player/{playerId}',
+			'GET /api/images/v4/player/{playerId}',
+			'GET /api/images/v4/room/{roomId}',
+			'GET /api/images/v5/cheered/bulk',
+			'GET /api/images/v5/player/{playerId}',
+			'GET /api/images/v6',
+			'GET /api/inventions/v1',
+			'GET /api/inventions/v1/details',
+			'GET /api/inventions/v1/featured',
+			'GET /api/inventions/v1/personaldetails/{inventionId}',
+			'GET /api/inventions/v1/room',
+			'GET /api/inventions/v1/tagfilters',
+			'GET /api/inventions/v1/toptoday',
+			'GET /api/inventions/v1/update',
+			'GET /api/inventions/v1/version',
+			'GET /api/inventions/v2/batch',
+			'GET /api/inventions/v2/mine',
+			'GET /api/inventions/v2/search',
+			'GET /api/inventions/v3/publish',
+			'GET /api/keepsakes/categories',
+			'GET /api/keepsakes/globalconfig',
+			'GET /api/keepsakes/rooms/{roomId}',
+			'GET /api/messages/v1/favoriteFriendOnlineStatus',
+			'GET /api/messages/v2/get',
+			'GET /api/playerReputation/v1/{id}',
+			'GET /api/playerReputation/v2/bulk',
+			'GET /api/playerevents/v1/all',
+			'GET /api/playerevents/v1/bulk',
+			'GET /api/playerevents/v1/club/{clubId}',
+			'GET /api/playerevents/v1/clubs',
+			'GET /api/playerevents/v1/search',
+			'GET /api/playerevents/v1/searchlive',
+			'GET /api/playerevents/v1/tagfilters',
+			'GET /api/playerevents/v1/{eventId}',
+			'GET /api/players/v1/progression/{id}',
+			'GET /api/players/v2/progression/bulk',
+			'GET /api/quickPlay/v1/getandclear',
+			'GET /api/relationships/mutualfriends',
+			'GET /api/relationships/v1/favorite',
+			'GET /api/relationships/v1/ignore',
+			'GET /api/relationships/v1/mute',
+			'GET /api/relationships/v1/unfavorite',
+			'GET /api/relationships/v1/unignore',
+			'GET /api/relationships/v1/unmute',
+			'GET /api/relationships/v2/acceptfriendrequest',
+			'GET /api/relationships/v2/addfriend',
+			'GET /api/relationships/v2/get',
+			'GET /api/relationships/v2/removefriend',
+			'GET /api/relationships/v2/sendfriendrequest',
+			'GET /api/roomkeys/v1/mine',
+			'GET /api/roomkeys/v1/room',
+			'GET /api/rooms/v1/filters',
+			'GET /api/versioncheck/v4',
+			'GET /voice/config',
+			'POST /api/CampusCard/v1/UpdateAndGetSubscription',
+			'POST /api/PlayerReporting/v1/deviceId',
+			'POST /api/PlayerReporting/v1/hile',
+			'POST /api/PlayerReporting/v3/create',
+			'POST /api/avatar/v2/gifts/generate',
+			'POST /api/gamesight/event',
+			'POST /api/images/v1/cheer',
+			'POST /api/images/v4/uploadsaved',
+			'POST /api/inventions/v1/settags',
+			'POST /api/inventions/v1/updateprice',
+			'POST /api/inventions/v6/save',
+			'POST /api/messages/v2/send',
+			'POST /api/playerReputation/v1/bulk',
+			'POST /api/playerReputation/v2/bulk',
+			'POST /api/playerevents/v1/respond',
+			'POST /api/playerevents/v2',
+			'POST /api/playerevents/v2/{eventId}',
+			'POST /api/players/v1/progression/bulk',
+			'POST /api/players/v2/progression/bulk',
+			'POST /api/playerwarnings',
+			'POST /api/relationships/v1/favorite',
+			'POST /api/relationships/v1/ignore',
+			'POST /api/relationships/v1/mute',
+			'POST /api/relationships/v1/unfavorite',
+			'POST /api/relationships/v1/unignore',
+			'POST /api/relationships/v1/unmute',
+			'POST /api/relationships/v2/acceptfriendrequest',
+			'POST /api/relationships/v2/addfriend',
+			'POST /api/relationships/v2/removefriend',
+			'POST /api/relationships/v2/sendfriendrequest',
+			'POST /api/rooms/v1/verifyRole',
+			'POST /api/sanitize/v1',
+			'POST /api/sanitize/v1/isPure',
+			'POST /api/v1/progression/bulk',
+		])
+
+		// Every operation carries a summary — an undescribed one renders as a bare path.
+		for (const [path, ops] of Object.entries(spec.paths)) {
+			for (const [method, op] of Object.entries(ops)) {
+				expect(op.summary, `${method.toUpperCase()} ${path} has no summary`).toBeTruthy()
+			}
+		}
+	})
+
+	// Schemas are inlined rather than $ref'd into components: a `.meta({ id })`'d schema
+	// used in a response emits a $ref this hono-openapi + zod v4 setup does not always
+	// hoist, leaving a dangling reference that breaks the docs UI.
+	test('the spec has no $refs', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/openapi.json`)
+		const raw = await res.text()
+		expect(raw.match(/\$ref/g)).toBeNull()
+	})
+
+	// `z.int()` carries the safe-integer range as its bounds, which Scalar would
+	// otherwise show as the example value for every integer field (-9007199254740991).
+	// withCleanSpec() supplies a placeholder instead; this guards the wrapper staying
+	// wired up.
+	test('integer fields carry a placeholder example', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/openapi.json`)
+		const raw = await res.text()
+		const integers = raw.match(/"type":"integer"/g) ?? []
+		expect(integers.length).toBeGreaterThan(0)
+		expect(raw.match(/"example":12345/g)?.length).toBe(integers.length)
+	})
 })

apps/api/src/warnings-db.ts

@@ -0,0 +1,87 @@
+/**
+ * Moderator-issued player warnings on the shared `recflare` D1 database.
+ *
+ * The counterpart to the `report` table (see reports-db.ts): a report is what a
+ * player submits, a warning is what a moderator hands down. Same shape of storage —
+ * columnar rather than a JSON blob, append-only, nothing dedupes or acts on the
+ * rows yet.
+ *
+ * The `api` worker owns this schema/migration (migrations/0005_warning.sql,
+ * applied under its own `migrations_table` so it doesn't clash with the other
+ * workers' migrations that share the database).
+ */
+
+/** Schema DDL (mirror of migrations/0005_warning.sql, sans seed rows). */
+export const SCHEMA_DDL: string[] = [
+	`CREATE TABLE IF NOT EXISTS warning (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		moderator_player_id INTEGER NOT NULL,
+		warned_player_id INTEGER NOT NULL,
+		report_category INTEGER NOT NULL DEFAULT 0,
+		display_reason TEXT,
+		moderator_note TEXT,
+		created_at TEXT NOT NULL
+	)`,
+	`CREATE INDEX IF NOT EXISTS idx_warning_warned ON warning (warned_player_id)`,
+	`CREATE INDEX IF NOT EXISTS idx_warning_moderator ON warning (moderator_player_id)`,
+]
+
+/** A stored warning row (snake_case columns, one row per warning issued). */
+export interface WarningRow {
+	id: number
+	/** The moderator who issued it, from their bearer token. */
+	moderator_player_id: number
+	warned_player_id: number
+	report_category: number
+	/** What the warned player is shown, e.g. `Sexual gestures`. */
+	display_reason: string | null
+	/** Internal note — never surfaced to the warned player. */
+	moderator_note: string | null
+	created_at: string
+}
+
+/**
+ * A warning as issued — everything but the moderator (which comes from the bearer
+ * token) and the timestamp. Only the warned player is required; the rest are
+ * optional and stored as NULL when absent.
+ */
+export interface NewWarning {
+	moderatorPlayerId: number
+	warnedPlayerId: number
+	reportCategory?: number
+	displayReason?: string | null
+	moderatorNote?: string | null
+}
+
+/** Record an issued warning, returning the stored row (with its assigned id). */
+export async function createWarning(db: D1Database, input: NewWarning): Promise<WarningRow> {
+	const row = await db
+		.prepare(
+			`INSERT INTO warning (
+				moderator_player_id, warned_player_id, report_category,
+				display_reason, moderator_note, created_at
+			 ) VALUES (?1, ?2, ?3, ?4, ?5, ?6)
+			 RETURNING *`
+		)
+		.bind(
+			input.moderatorPlayerId,
+			input.warnedPlayerId,
+			input.reportCategory ?? 0,
+			input.displayReason ?? null,
+			input.moderatorNote ?? null,
+			new Date().toISOString()
+		)
+		.first<WarningRow>()
+	// RETURNING always yields the inserted row; the non-null assert keeps the caller
+	// from having to handle an impossible null.
+	return row!
+}
+
+/** Every warning issued against a player, newest first. Backs a future moderation view. */
+export async function getWarningsAgainst(db: D1Database, playerId: number): Promise<WarningRow[]> {
+	const { results } = await db
+		.prepare('SELECT * FROM warning WHERE warned_player_id = ?1 ORDER BY id DESC')
+		.bind(playerId)
+		.all<WarningRow>()
+	return results
+}

apps/api/static/charades.json

@@ -0,0 +1,6162 @@
+[
+    {
+        "Id": 1,
+        "Difficulty": 0,
+        "EN_US": "David Bowie"
+    },
+    {
+        "Id": 2,
+        "Difficulty": 0,
+        "EN_US": "Guitar"
+    },
+    {
+        "Id": 3,
+        "Difficulty": 0,
+        "EN_US": "Hipster"
+    },
+    {
+        "Id": 4,
+        "Difficulty": 0,
+        "EN_US": "Boxing"
+    },
+    {
+        "Id": 5,
+        "Difficulty": 0,
+        "EN_US": "Alien"
+    },
+    {
+        "Id": 6,
+        "Difficulty": 0,
+        "EN_US": "Car Crash"
+    },
+    {
+        "Id": 7,
+        "Difficulty": 0,
+        "EN_US": "Pole Vault"
+    },
+    {
+        "Id": 8,
+        "Difficulty": 0,
+        "EN_US": "Spaghetti"
+    },
+    {
+        "Id": 9,
+        "Difficulty": 0,
+        "EN_US": "Titanic"
+    },
+    {
+        "Id": 10,
+        "Difficulty": 0,
+        "EN_US": "Video Game"
+    },
+    {
+        "Id": 11,
+        "Difficulty": 0,
+        "EN_US": "Moon Landing"
+    },
+    {
+        "Id": 12,
+        "Difficulty": 0,
+        "EN_US": "Avatar"
+    },
+    {
+        "Id": 13,
+        "Difficulty": 0,
+        "EN_US": "Coal Miner"
+    },
+    {
+        "Id": 14,
+        "Difficulty": 0,
+        "EN_US": "Castaway"
+    },
+    {
+        "Id": 15,
+        "Difficulty": 1,
+        "EN_US": "League of Legends"
+    },
+    {
+        "Id": 16,
+        "Difficulty": 0,
+        "EN_US": "Minecraft"
+    },
+    {
+        "Id": 17,
+        "Difficulty": 0,
+        "EN_US": "Pirate"
+    },
+    {
+        "Id": 18,
+        "Difficulty": 0,
+        "EN_US": "Submarine"
+    },
+    {
+        "Id": 19,
+        "Difficulty": 0,
+        "EN_US": "Luke Skywalker"
+    },
+    {
+        "Id": 20,
+        "Difficulty": 0,
+        "EN_US": "Princess Leia"
+    },
+    {
+        "Id": 21,
+        "Difficulty": 0,
+        "EN_US": "Spiderman"
+    },
+    {
+        "Id": 22,
+        "Difficulty": 0,
+        "EN_US": "Superman"
+    },
+    {
+        "Id": 23,
+        "Difficulty": 0,
+        "EN_US": "Wrestling"
+    },
+    {
+        "Id": 24,
+        "Difficulty": 0,
+        "EN_US": "Campfire"
+    },
+    {
+        "Id": 25,
+        "Difficulty": 0,
+        "EN_US": "Milking a Cow"
+    },
+    {
+        "Id": 26,
+        "Difficulty": 0,
+        "EN_US": "Mario"
+    },
+    {
+        "Id": 27,
+        "Difficulty": 0,
+        "EN_US": "The Wizard of Oz"
+    },
+    {
+        "Id": 28,
+        "Difficulty": 0,
+        "EN_US": "Walking Stick"
+    },
+    {
+        "Id": 29,
+        "Difficulty": 0,
+        "EN_US": "Prison"
+    },
+    {
+        "Id": 30,
+        "Difficulty": 0,
+        "EN_US": "Cereal"
+    },
+    {
+        "Id": 31,
+        "Difficulty": 0,
+        "EN_US": "Shot Put"
+    },
+    {
+        "Id": 32,
+        "Difficulty": 0,
+        "EN_US": "Tsunami"
+    },
+    {
+        "Id": 33,
+        "Difficulty": 0,
+        "EN_US": "Bulldozer"
+    },
+    {
+        "Id": 34,
+        "Difficulty": 0,
+        "EN_US": "Javelin Throw"
+    },
+    {
+        "Id": 35,
+        "Difficulty": 0,
+        "EN_US": "Espresso"
+    },
+    {
+        "Id": 36,
+        "Difficulty": 0,
+        "EN_US": "Aroma"
+    },
+    {
+        "Id": 37,
+        "Difficulty": 0,
+        "EN_US": "Salt and Pepper"
+    },
+    {
+        "Id": 38,
+        "Difficulty": 0,
+        "EN_US": "Toast"
+    },
+    {
+        "Id": 39,
+        "Difficulty": 0,
+        "EN_US": "Ostrich"
+    },
+    {
+        "Id": 40,
+        "Difficulty": 0,
+        "EN_US": "False Teeth"
+    },
+    {
+        "Id": 41,
+        "Difficulty": 0,
+        "EN_US": "Lumber Jack"
+    },
+    {
+        "Id": 42,
+        "Difficulty": 0,
+        "EN_US": "Vacuum"
+    },
+    {
+        "Id": 43,
+        "Difficulty": 0,
+        "EN_US": "Heavy"
+    },
+    {
+        "Id": 44,
+        "Difficulty": 0,
+        "EN_US": "Pet"
+    },
+    {
+        "Id": 45,
+        "Difficulty": 0,
+        "EN_US": "Fan"
+    },
+    {
+        "Id": 46,
+        "Difficulty": 0,
+        "EN_US": "Saxophone"
+    },
+    {
+        "Id": 47,
+        "Difficulty": 0,
+        "EN_US": "Antlers"
+    },
+    {
+        "Id": 48,
+        "Difficulty": 0,
+        "EN_US": "Jumping Jack "
+    },
+    {
+        "Id": 49,
+        "Difficulty": 0,
+        "EN_US": "Shark "
+    },
+    {
+        "Id": 50,
+        "Difficulty": 0,
+        "EN_US": "Alligator "
+    },
+    {
+        "Id": 51,
+        "Difficulty": 0,
+        "EN_US": "Chair "
+    },
+    {
+        "Id": 52,
+        "Difficulty": 0,
+        "EN_US": "Robot  "
+    },
+    {
+        "Id": 53,
+        "Difficulty": 0,
+        "EN_US": "Scissors "
+    },
+    {
+        "Id": 54,
+        "Difficulty": 0,
+        "EN_US": "Cheek "
+    },
+    {
+        "Id": 55,
+        "Difficulty": 0,
+        "EN_US": "Jump "
+    },
+    {
+        "Id": 56,
+        "Difficulty": 0,
+        "EN_US": "Ice Cream Cone "
+    },
+    {
+        "Id": 57,
+        "Difficulty": 0,
+        "EN_US": "Plane "
+    },
+    {
+        "Id": 58,
+        "Difficulty": 0,
+        "EN_US": "Basketball "
+    },
+    {
+        "Id": 59,
+        "Difficulty": 0,
+        "EN_US": "Camera "
+    },
+    {
+        "Id": 60,
+        "Difficulty": 0,
+        "EN_US": "Eat "
+    },
+    {
+        "Id": 62,
+        "Difficulty": 0,
+        "EN_US": "Blink "
+    },
+    {
+        "Id": 63,
+        "Difficulty": 0,
+        "EN_US": "Balloon "
+    },
+    {
+        "Id": 64,
+        "Difficulty": 0,
+        "EN_US": "Book"
+    },
+    {
+        "Id": 65,
+        "Difficulty": 0,
+        "EN_US": "Glasses "
+    },
+    {
+        "Id": 66,
+        "Difficulty": 0,
+        "EN_US": "Sneeze "
+    },
+    {
+        "Id": 67,
+        "Difficulty": 0,
+        "EN_US": "Mouth "
+    },
+    {
+        "Id": 68,
+        "Difficulty": 0,
+        "EN_US": "Football "
+    },
+    {
+        "Id": 69,
+        "Difficulty": 0,
+        "EN_US": "Telephone "
+    },
+    {
+        "Id": 70,
+        "Difficulty": 0,
+        "EN_US": "Tail "
+    },
+    {
+        "Id": 71,
+        "Difficulty": 0,
+        "EN_US": "Turtle"
+    },
+    {
+        "Id": 72,
+        "Difficulty": 0,
+        "EN_US": "Baby "
+    },
+    {
+        "Id": 73,
+        "Difficulty": 0,
+        "EN_US": "Ear "
+    },
+    {
+        "Id": 74,
+        "Difficulty": 0,
+        "EN_US": "Monkey "
+    },
+    {
+        "Id": 75,
+        "Difficulty": 0,
+        "EN_US": "Hopscotch "
+    },
+    {
+        "Id": 76,
+        "Difficulty": 0,
+        "EN_US": "Ping Pong "
+    },
+    {
+        "Id": 77,
+        "Difficulty": 0,
+        "EN_US": "Snowball "
+    },
+    {
+        "Id": 78,
+        "Difficulty": 0,
+        "EN_US": "Roof "
+    },
+    {
+        "Id": 79,
+        "Difficulty": 0,
+        "EN_US": "Fly "
+    },
+    {
+        "Id": 80,
+        "Difficulty": 0,
+        "EN_US": "Fang "
+    },
+    {
+        "Id": 81,
+        "Difficulty": 0,
+        "EN_US": "Piano "
+    },
+    {
+        "Id": 82,
+        "Difficulty": 0,
+        "EN_US": "Lipstick "
+    },
+    {
+        "Id": 83,
+        "Difficulty": 0,
+        "EN_US": "Hula Hoop "
+    },
+    {
+        "Id": 84,
+        "Difficulty": 0,
+        "EN_US": "Penguin "
+    },
+    {
+        "Id": 85,
+        "Difficulty": 0,
+        "EN_US": "Banana Peel "
+    },
+    {
+        "Id": 86,
+        "Difficulty": 0,
+        "EN_US": "Whisper "
+    },
+    {
+        "Id": 87,
+        "Difficulty": 0,
+        "EN_US": "Popsicle "
+    },
+    {
+        "Id": 88,
+        "Difficulty": 0,
+        "EN_US": "Frankenstein "
+    },
+    {
+        "Id": 89,
+        "Difficulty": 0,
+        "EN_US": "Earthquake "
+    },
+    {
+        "Id": 90,
+        "Difficulty": 0,
+        "EN_US": "Road "
+    },
+    {
+        "Id": 91,
+        "Difficulty": 0,
+        "EN_US": "Alarm Clock "
+    },
+    {
+        "Id": 92,
+        "Difficulty": 0,
+        "EN_US": "Dog Leash "
+    },
+    {
+        "Id": 93,
+        "Difficulty": 0,
+        "EN_US": "Chop "
+    },
+    {
+        "Id": 94,
+        "Difficulty": 0,
+        "EN_US": "Pajamas "
+    },
+    {
+        "Id": 95,
+        "Difficulty": 0,
+        "EN_US": "Slam Dunk "
+    },
+    {
+        "Id": 96,
+        "Difficulty": 0,
+        "EN_US": "Seashell "
+    },
+    {
+        "Id": 97,
+        "Difficulty": 0,
+        "EN_US": "Jog "
+    },
+    {
+        "Id": 98,
+        "Difficulty": 0,
+        "EN_US": "Seesaw "
+    },
+    {
+        "Id": 99,
+        "Difficulty": 0,
+        "EN_US": "Nap "
+    },
+    {
+        "Id": 100,
+        "Difficulty": 0,
+        "EN_US": "Cheerleader "
+    },
+    {
+        "Id": 101,
+        "Difficulty": 0,
+        "EN_US": "Blind "
+    },
+    {
+        "Id": 102,
+        "Difficulty": 0,
+        "EN_US": "Beg "
+    },
+    {
+        "Id": 103,
+        "Difficulty": 0,
+        "EN_US": "CPR"
+    },
+    {
+        "Id": 104,
+        "Difficulty": 0,
+        "EN_US": "Shopping Cart "
+    },
+    {
+        "Id": 105,
+        "Difficulty": 0,
+        "EN_US": "Limbo "
+    },
+    {
+        "Id": 106,
+        "Difficulty": 0,
+        "EN_US": "Newspaper "
+    },
+    {
+        "Id": 107,
+        "Difficulty": 0,
+        "EN_US": "Twist "
+    },
+    {
+        "Id": 108,
+        "Difficulty": 0,
+        "EN_US": "Rhinoceros "
+    },
+    {
+        "Id": 109,
+        "Difficulty": 0,
+        "EN_US": "Cow "
+    },
+    {
+        "Id": 110,
+        "Difficulty": 0,
+        "EN_US": "Tickle "
+    },
+    {
+        "Id": 111,
+        "Difficulty": 0,
+        "EN_US": "Fetch "
+    },
+    {
+        "Id": 112,
+        "Difficulty": 0,
+        "EN_US": "Violin "
+    },
+    {
+        "Id": 113,
+        "Difficulty": 0,
+        "EN_US": "Cage "
+    },
+    {
+        "Id": 114,
+        "Difficulty": 0,
+        "EN_US": "Cello "
+    },
+    {
+        "Id": 115,
+        "Difficulty": 0,
+        "EN_US": "Braid "
+    },
+    {
+        "Id": 116,
+        "Difficulty": 0,
+        "EN_US": "Trumpet "
+    },
+    {
+        "Id": 117,
+        "Difficulty": 0,
+        "EN_US": "Mop "
+    },
+    {
+        "Id": 118,
+        "Difficulty": 0,
+        "EN_US": "Shovel"
+    },
+    {
+        "Id": 119,
+        "Difficulty": 0,
+        "EN_US": "Cash "
+    },
+    {
+        "Id": 120,
+        "Difficulty": 0,
+        "EN_US": "Soap "
+    },
+    {
+        "Id": 121,
+        "Difficulty": 0,
+        "EN_US": "Wink "
+    },
+    {
+        "Id": 122,
+        "Difficulty": 0,
+        "EN_US": "Tree "
+    },
+    {
+        "Id": 124,
+        "Difficulty": 0,
+        "EN_US": "Windmill "
+    },
+    {
+        "Id": 125,
+        "Difficulty": 0,
+        "EN_US": "Party "
+    },
+    {
+        "Id": 126,
+        "Difficulty": 0,
+        "EN_US": "Lawn Mower "
+    },
+    {
+        "Id": 127,
+        "Difficulty": 0,
+        "EN_US": "Wig "
+    },
+    {
+        "Id": 128,
+        "Difficulty": 0,
+        "EN_US": "Handcuffs "
+    },
+    {
+        "Id": 129,
+        "Difficulty": 0,
+        "EN_US": "Sunburn "
+    },
+    {
+        "Id": 130,
+        "Difficulty": 0,
+        "EN_US": "Hair Dryer "
+    },
+    {
+        "Id": 131,
+        "Difficulty": 0,
+        "EN_US": "Shadow "
+    },
+    {
+        "Id": 132,
+        "Difficulty": 0,
+        "EN_US": "Sip "
+    },
+    {
+        "Id": 133,
+        "Difficulty": 0,
+        "EN_US": "Bathroom "
+    },
+    {
+        "Id": 134,
+        "Difficulty": 0,
+        "EN_US": "Scale "
+    },
+    {
+        "Id": 135,
+        "Difficulty": 0,
+        "EN_US": "Cowboy "
+    },
+    {
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+    {
+        "Id": 1098,
+        "Difficulty": 0,
+        "EN_US": "Paintball"
+    },
+    {
+        "Id": 1099,
+        "Difficulty": 0,
+        "EN_US": "Paintball Gun"
+    },
+    {
+        "Id": 1100,
+        "Difficulty": 0,
+        "EN_US": "Pancakes"
+    },
+    {
+        "Id": 1101,
+        "Difficulty": 0,
+        "EN_US": "Paper"
+    },
+    {
+        "Id": 1102,
+        "Difficulty": 0,
+        "EN_US": "Paper Clip"
+    },
+    {
+        "Id": 1103,
+        "Difficulty": 0,
+        "EN_US": "Paper Plane"
+    },
+    {
+        "Id": 1104,
+        "Difficulty": 0,
+        "EN_US": "Peak"
+    },
+    {
+        "Id": 1105,
+        "Difficulty": 0,
+        "EN_US": "Peanut"
+    },
+    {
+        "Id": 1106,
+        "Difficulty": 0,
+        "EN_US": "Pen"
+    },
+    {
+        "Id": 1107,
+        "Difficulty": 0,
+        "EN_US": "Pencil"
+    },
+    {
+        "Id": 1108,
+        "Difficulty": 0,
+        "EN_US": "People"
+    },
+    {
+        "Id": 1109,
+        "Difficulty": 0,
+        "EN_US": "Photograph"
+    },
+    {
+        "Id": 1110,
+        "Difficulty": 0,
+        "EN_US": "Photographer"
+    },
+    {
+        "Id": 1111,
+        "Difficulty": 0,
+        "EN_US": "Pigeon"
+    },
+    {
+        "Id": 1112,
+        "Difficulty": 0,
+        "EN_US": "Piglet"
+    },
+    {
+        "Id": 1113,
+        "Difficulty": 0,
+        "EN_US": "Pikachu"
+    },
+    {
+        "Id": 1114,
+        "Difficulty": 0,
+        "EN_US": "Pine Tree"
+    },
+    {
+        "Id": 1115,
+        "Difficulty": 0,
+        "EN_US": "Pineapple"
+    },
+    {
+        "Id": 1116,
+        "Difficulty": 0,
+        "EN_US": "Plankton"
+    },
+    {
+        "Id": 1117,
+        "Difficulty": 0,
+        "EN_US": "Plate"
+    },
+    {
+        "Id": 1118,
+        "Difficulty": 0,
+        "EN_US": "Pluto"
+    },
+    {
+        "Id": 1119,
+        "Difficulty": 0,
+        "EN_US": "Police"
+    },
+    {
+        "Id": 1120,
+        "Difficulty": 0,
+        "EN_US": "Pony"
+    },
+    {
+        "Id": 1121,
+        "Difficulty": 0,
+        "EN_US": "Poodle"
+    },
+    {
+        "Id": 1122,
+        "Difficulty": 0,
+        "EN_US": "Portal"
+    },
+    {
+        "Id": 1123,
+        "Difficulty": 0,
+        "EN_US": "Pound"
+    },
+    {
+        "Id": 1124,
+        "Difficulty": 0,
+        "EN_US": "Power Line"
+    },
+    {
+        "Id": 1125,
+        "Difficulty": 0,
+        "EN_US": "President"
+    },
+    {
+        "Id": 1126,
+        "Difficulty": 0,
+        "EN_US": "Pretzel"
+    },
+    {
+        "Id": 1127,
+        "Difficulty": 0,
+        "EN_US": "Printer"
+    },
+    {
+        "Id": 1128,
+        "Difficulty": 0,
+        "EN_US": "Purse"
+    },
+    {
+        "Id": 1129,
+        "Difficulty": 0,
+        "EN_US": "Push Up"
+    },
+    {
+        "Id": 1130,
+        "Difficulty": 0,
+        "EN_US": "Quicksand"
+    },
+    {
+        "Id": 1131,
+        "Difficulty": 0,
+        "EN_US": "Race"
+    },
+    {
+        "Id": 1132,
+        "Difficulty": 0,
+        "EN_US": "Railroad"
+    },
+    {
+        "Id": 1133,
+        "Difficulty": 0,
+        "EN_US": "Rapunzel"
+    },
+    {
+        "Id": 1134,
+        "Difficulty": 0,
+        "EN_US": "Rice"
+    },
+    {
+        "Id": 1135,
+        "Difficulty": 0,
+        "EN_US": "Ring"
+    },
+    {
+        "Id": 1136,
+        "Difficulty": 0,
+        "EN_US": "River"
+    },
+    {
+        "Id": 1137,
+        "Difficulty": 0,
+        "EN_US": "Rocking Chair"
+    },
+    {
+        "Id": 1138,
+        "Difficulty": 0,
+        "EN_US": "Rollerblade"
+    },
+    {
+        "Id": 1139,
+        "Difficulty": 0,
+        "EN_US": "Rollercoaster"
+    },
+    {
+        "Id": 1140,
+        "Difficulty": 0,
+        "EN_US": "Rolling Pin"
+    },
+    {
+        "Id": 1141,
+        "Difficulty": 0,
+        "EN_US": "Root Beer"
+    },
+    {
+        "Id": 1142,
+        "Difficulty": 0,
+        "EN_US": "Sailboat"
+    },
+    {
+        "Id": 1143,
+        "Difficulty": 0,
+        "EN_US": "Sand"
+    },
+    {
+        "Id": 1144,
+        "Difficulty": 0,
+        "EN_US": "Sand Castle"
+    },
+    {
+        "Id": 1145,
+        "Difficulty": 0,
+        "EN_US": "Sandbox"
+    },
+    {
+        "Id": 1146,
+        "Difficulty": 0,
+        "EN_US": "Saw"
+    },
+    {
+        "Id": 1147,
+        "Difficulty": 0,
+        "EN_US": "Scooby-Doo"
+    },
+    {
+        "Id": 1148,
+        "Difficulty": 0,
+        "EN_US": "Seahorse"
+    },
+    {
+        "Id": 1149,
+        "Difficulty": 0,
+        "EN_US": "Seat Belt"
+    },
+    {
+        "Id": 1150,
+        "Difficulty": 0,
+        "EN_US": "Shakespeare"
+    },
+    {
+        "Id": 1151,
+        "Difficulty": 0,
+        "EN_US": "Sheep"
+    },
+    {
+        "Id": 1152,
+        "Difficulty": 0,
+        "EN_US": "Shoelaces"
+    },
+    {
+        "Id": 1153,
+        "Difficulty": 0,
+        "EN_US": "Shoulder"
+    },
+    {
+        "Id": 1154,
+        "Difficulty": 0,
+        "EN_US": "Shower"
+    },
+    {
+        "Id": 1155,
+        "Difficulty": 0,
+        "EN_US": "Silhouette"
+    },
+    {
+        "Id": 1156,
+        "Difficulty": 0,
+        "EN_US": "Sit-Up"
+    },
+    {
+        "Id": 1157,
+        "Difficulty": 0,
+        "EN_US": "Skunk"
+    },
+    {
+        "Id": 1158,
+        "Difficulty": 0,
+        "EN_US": "Smartphone"
+    },
+    {
+        "Id": 1159,
+        "Difficulty": 0,
+        "EN_US": "Sock"
+    },
+    {
+        "Id": 1160,
+        "Difficulty": 0,
+        "EN_US": "Solar Eclipse"
+    },
+    {
+        "Id": 1161,
+        "Difficulty": 0,
+        "EN_US": "Solar System"
+    },
+    {
+        "Id": 1162,
+        "Difficulty": 0,
+        "EN_US": "Sombrero"
+    },
+    {
+        "Id": 1163,
+        "Difficulty": 0,
+        "EN_US": "Sonic the Hedgehog"
+    },
+    {
+        "Id": 1164,
+        "Difficulty": 0,
+        "EN_US": "South"
+    },
+    {
+        "Id": 1165,
+        "Difficulty": 0,
+        "EN_US": "Space"
+    },
+    {
+        "Id": 1166,
+        "Difficulty": 0,
+        "EN_US": "Spin"
+    },
+    {
+        "Id": 1167,
+        "Difficulty": 0,
+        "EN_US": "Spongebob Squarepants"
+    },
+    {
+        "Id": 1168,
+        "Difficulty": 0,
+        "EN_US": "Spring"
+    },
+    {
+        "Id": 1169,
+        "Difficulty": 0,
+        "EN_US": "Spy"
+    },
+    {
+        "Id": 1170,
+        "Difficulty": 0,
+        "EN_US": "Square"
+    },
+    {
+        "Id": 1171,
+        "Difficulty": 0,
+        "EN_US": "Stable"
+    },
+    {
+        "Id": 1172,
+        "Difficulty": 0,
+        "EN_US": "Stage"
+    },
+    {
+        "Id": 1173,
+        "Difficulty": 0,
+        "EN_US": "Star"
+    },
+    {
+        "Id": 1174,
+        "Difficulty": 0,
+        "EN_US": "Steak"
+    },
+    {
+        "Id": 1175,
+        "Difficulty": 0,
+        "EN_US": "Stick"
+    },
+    {
+        "Id": 1176,
+        "Difficulty": 0,
+        "EN_US": "Stingray"
+    },
+    {
+        "Id": 1177,
+        "Difficulty": 0,
+        "EN_US": "Stomach"
+    },
+    {
+        "Id": 1178,
+        "Difficulty": 0,
+        "EN_US": "Storm"
+    },
+    {
+        "Id": 1179,
+        "Difficulty": 0,
+        "EN_US": "Strong"
+    },
+    {
+        "Id": 1180,
+        "Difficulty": 0,
+        "EN_US": "Suitcase"
+    },
+    {
+        "Id": 1181,
+        "Difficulty": 0,
+        "EN_US": "Summer"
+    },
+    {
+        "Id": 1182,
+        "Difficulty": 0,
+        "EN_US": "Sunflower"
+    },
+    {
+        "Id": 1183,
+        "Difficulty": 0,
+        "EN_US": "Sunshine"
+    },
+    {
+        "Id": 1184,
+        "Difficulty": 0,
+        "EN_US": "Superhero"
+    },
+    {
+        "Id": 1185,
+        "Difficulty": 0,
+        "EN_US": "Surfboard"
+    },
+    {
+        "Id": 1186,
+        "Difficulty": 0,
+        "EN_US": "Sword"
+    },
+    {
+        "Id": 1187,
+        "Difficulty": 0,
+        "EN_US": "Tailor"
+    },
+    {
+        "Id": 1188,
+        "Difficulty": 0,
+        "EN_US": "Tall"
+    },
+    {
+        "Id": 1189,
+        "Difficulty": 0,
+        "EN_US": "Teacher"
+    },
+    {
+        "Id": 1190,
+        "Difficulty": 0,
+        "EN_US": "Teepee"
+    },
+    {
+        "Id": 1191,
+        "Difficulty": 0,
+        "EN_US": "Text"
+    },
+    {
+        "Id": 1192,
+        "Difficulty": 0,
+        "EN_US": "The Beatles"
+    },
+    {
+        "Id": 1193,
+        "Difficulty": 0,
+        "EN_US": "The Grinch"
+    },
+    {
+        "Id": 1194,
+        "Difficulty": 0,
+        "EN_US": "Tigger"
+    },
+    {
+        "Id": 1195,
+        "Difficulty": 0,
+        "EN_US": "Time Machine"
+    },
+    {
+        "Id": 1196,
+        "Difficulty": 0,
+        "EN_US": "Toes"
+    },
+    {
+        "Id": 1197,
+        "Difficulty": 0,
+        "EN_US": "Tongue"
+    },
+    {
+        "Id": 1198,
+        "Difficulty": 0,
+        "EN_US": "Towel"
+    },
+    {
+        "Id": 1199,
+        "Difficulty": 0,
+        "EN_US": "Tower"
+    },
+    {
+        "Id": 1200,
+        "Difficulty": 0,
+        "EN_US": "Traffic Light"
+    },
+    {
+        "Id": 1201,
+        "Difficulty": 0,
+        "EN_US": "Treasure"
+    },
+    {
+        "Id": 1202,
+        "Difficulty": 0,
+        "EN_US": "Tree Branch"
+    },
+    {
+        "Id": 1203,
+        "Difficulty": 0,
+        "EN_US": "Tree Stump"
+    },
+    {
+        "Id": 1204,
+        "Difficulty": 0,
+        "EN_US": "Trophy"
+    },
+    {
+        "Id": 1205,
+        "Difficulty": 0,
+        "EN_US": "Tugboat"
+    },
+    {
+        "Id": 1206,
+        "Difficulty": 0,
+        "EN_US": "Turkey"
+    },
+    {
+        "Id": 1207,
+        "Difficulty": 0,
+        "EN_US": "Tweety Bird"
+    },
+    {
+        "Id": 1208,
+        "Difficulty": 0,
+        "EN_US": "Vase"
+    },
+    {
+        "Id": 1209,
+        "Difficulty": 0,
+        "EN_US": "Vegetable"
+    },
+    {
+        "Id": 1210,
+        "Difficulty": 0,
+        "EN_US": "Vest"
+    },
+    {
+        "Id": 1211,
+        "Difficulty": 0,
+        "EN_US": "Video"
+    },
+    {
+        "Id": 1212,
+        "Difficulty": 0,
+        "EN_US": "Virtual Reality"
+    },
+    {
+        "Id": 1213,
+        "Difficulty": 0,
+        "EN_US": "Waiter"
+    },
+    {
+        "Id": 1214,
+        "Difficulty": 0,
+        "EN_US": "Waldo"
+    },
+    {
+        "Id": 1215,
+        "Difficulty": 0,
+        "EN_US": "Watch"
+    },
+    {
+        "Id": 1216,
+        "Difficulty": 0,
+        "EN_US": "Water Bottle"
+    },
+    {
+        "Id": 1217,
+        "Difficulty": 0,
+        "EN_US": "Wave"
+    },
+    {
+        "Id": 1218,
+        "Difficulty": 0,
+        "EN_US": "Wax"
+    },
+    {
+        "Id": 1219,
+        "Difficulty": 0,
+        "EN_US": "Wedding Cake"
+    },
+    {
+        "Id": 1220,
+        "Difficulty": 0,
+        "EN_US": "Wheelbarrow"
+    },
+    {
+        "Id": 1221,
+        "Difficulty": 0,
+        "EN_US": "Wifi"
+    },
+    {
+        "Id": 1222,
+        "Difficulty": 0,
+        "EN_US": "Wind"
+    },
+    {
+        "Id": 1223,
+        "Difficulty": 0,
+        "EN_US": "Window"
+    },
+    {
+        "Id": 1224,
+        "Difficulty": 0,
+        "EN_US": "Wing"
+    },
+    {
+        "Id": 1225,
+        "Difficulty": 0,
+        "EN_US": "Winnie the Pooh"
+    },
+    {
+        "Id": 1226,
+        "Difficulty": 0,
+        "EN_US": "Winter"
+    },
+    {
+        "Id": 1227,
+        "Difficulty": 0,
+        "EN_US": "Wonder Woman"
+    },
+    {
+        "Id": 1228,
+        "Difficulty": 0,
+        "EN_US": "Woody Woodpecker"
+    },
+    {
+        "Id": 1229,
+        "Difficulty": 0,
+        "EN_US": "Wreath"
+    },
+    {
+        "Id": 1230,
+        "Difficulty": 0,
+        "EN_US": "Writing"
+    },
+    {
+        "Id": 1231,
+        "Difficulty": 0,
+        "EN_US": "X-Ray"
+    },
+    {
+        "Id": 1232,
+        "Difficulty": 0,
+        "EN_US": "Yard"
+    },
+    {
+        "Id": 1233,
+        "Difficulty": 0,
+        "EN_US": "Bake"
+    },
+    {
+        "Id": 1234,
+        "Difficulty": 0,
+        "EN_US": "Black Hole"
+    },
+    {
+        "Id": 1235,
+        "Difficulty": 0,
+        "EN_US": "Brainstorm"
+    },
+    {
+        "Id": 1236,
+        "Difficulty": 0,
+        "EN_US": "Buy"
+    },
+    {
+        "Id": 1237,
+        "Difficulty": 0,
+        "EN_US": "Donald Duck"
+    },
+    {
+        "Id": 1238,
+        "Difficulty": 0,
+        "EN_US": "E-mail"
+    },
+    {
+        "Id": 1239,
+        "Difficulty": 0,
+        "EN_US": "Electrician"
+    },
+    {
+        "Id": 1240,
+        "Difficulty": 0,
+        "EN_US": "Explore"
+    },
+    {
+        "Id": 1241,
+        "Difficulty": 0,
+        "EN_US": "Internet"
+    },
+    {
+        "Id": 1242,
+        "Difficulty": 0,
+        "EN_US": "Lab"
+    },
+    {
+        "Id": 1243,
+        "Difficulty": 0,
+        "EN_US": "Level"
+    },
+    {
+        "Id": 1244,
+        "Difficulty": 0,
+        "EN_US": "Marriage"
+    },
+    {
+        "Id": 1245,
+        "Difficulty": 0,
+        "EN_US": "Mine"
+    },
+    {
+        "Id": 1246,
+        "Difficulty": 0,
+        "EN_US": "Movie"
+    },
+    {
+        "Id": 1247,
+        "Difficulty": 0,
+        "EN_US": "Programmer"
+    },
+    {
+        "Id": 1248,
+        "Difficulty": 0,
+        "EN_US": "Scent"
+    },
+    {
+        "Id": 1249,
+        "Difficulty": 0,
+        "EN_US": "Sell"
+    },
+    {
+        "Id": 1250,
+        "Difficulty": 0,
+        "EN_US": "Shaggy"
+    },
+    {
+        "Id": 1251,
+        "Difficulty": 0,
+        "EN_US": "Shelter"
+    },
+    {
+        "Id": 1252,
+        "Difficulty": 0,
+        "EN_US": "Shrink"
+    },
+    {
+        "Id": 1253,
+        "Difficulty": 0,
+        "EN_US": "Teleport"
+    },
+    {
+        "Id": 1254,
+        "Difficulty": 0,
+        "EN_US": "USB"
+    },
+    {
+        "Id": 1255,
+        "Difficulty": 0,
+        "EN_US": "Virus"
+    },
+    {
+        "Id": 1256,
+        "Difficulty": 0,
+        "EN_US": "Wedding"
+    },
+    {
+        "Id": 1257,
+        "Difficulty": 0,
+        "EN_US": "Go Kart"
+    },
+    {
+        "Id": 1404,
+        "Difficulty": 1,
+        "EN_US": "Theater"
+    },
+    {
+        "Id": 1416,
+        "Difficulty": 1,
+        "EN_US": "Lucky Charms"
+    },
+    {
+        "Id": 1419,
+        "Difficulty": 1,
+        "EN_US": "Acid Rain"
+    },
+    {
+        "Id": 1462,
+        "Difficulty": 1,
+        "EN_US": "Dead Batteries"
+    },
+    {
+        "Id": 1487,
+        "Difficulty": 1,
+        "EN_US": "Glass"
+    },
+    {
+        "Id": 1629,
+        "Difficulty": 0,
+        "EN_US": "Tyrannosaurus Rex"
+    },
+    {
+        "Id": 1679,
+        "Difficulty": 0,
+        "EN_US": "Mothman"
+    }
+]

apps/api/static/community-board.json

@@ -0,0 +1,32 @@
+{
+  "FeaturedPlayer": {
+    "Id": 1,
+    "TitleOverride": "",
+    "UrlOverride": null
+  },
+  "FeaturedRoomGroup": {
+    "FeaturedRoomGroupId": 2,
+    "Name": "Featured Rooms",
+    "Rooms": [
+    ]
+  },
+  "CurrentAnnouncement": {
+    "Message": "Server powered by RecFlare",
+    "MoreInfoUrl": "https://recflare.net"
+  },
+  "InstagramImages": [
+    {
+      "ImageName": "test.jpg",
+      "ImageUrl": "https://github.com/djdevin/recflare"
+    }
+  ],
+  "Videos": [
+    {
+      "BlobName": "something.mp4",
+      "Title": "test",
+      "Description": "test description",
+      "ThumbnailBlobName": "something.jpg",
+      "SourceUrl": "https://www.youtube.com"
+    }
+  ]
+}

apps/api/vitest.config.ts

@@ -9,6 +9,44 @@ export default defineConfig({
 				bindings: {
 					ENVIRONMENT: 'VITEST',
 				},
+				// The worker's RECFLARE_NOTIFICATIONS_HUB binding points at the `notify`
+				// worker's DO (script_name: "notify"). That worker isn't part of this
+				// isolated test, so provide a minimal stub service exposing the same
+				// NotificationsHub RPC surface — enough for the runtime to start and for
+				// notification sends to no-op.
+				workers: [
+					{
+						name: 'notify',
+						modules: true,
+						compatibilityDate: '2026-06-16',
+						compatibilityFlags: ['nodejs_compat'],
+						durableObjects: { RECFLARE_NOTIFICATIONS_HUB: 'NotificationsHub' },
+						// notifyPlayer records every call so tests can assert the notifications the
+						// worker pushed (type + payload). GET the DO for the most recent one,
+						// GET /all for the whole list (friend-graph changes notify both players),
+						// DELETE to reset it between assertions.
+						script: `
+							import { DurableObject } from 'cloudflare:workers'
+							export class NotificationsHub extends DurableObject {
+								sent = []
+								async notifyPlayer(playerId, notificationType, data) {
+									this.sent.push({ playerId, notificationType, data })
+									return { delivered: 0, queued: true }
+								}
+								async broadcast() { return { delivered: 0 } }
+								async fetch(request) {
+									if (request.method === 'DELETE') {
+										this.sent = []
+										return new Response(null, { status: 204 })
+									}
+									if (new URL(request.url).pathname === '/all') return Response.json(this.sent)
+									return Response.json(this.sent.at(-1) ?? null)
+								}
+							}
+							export default { fetch() { return new Response('ok') } }
+						`,
+					},
+				],
 			},
 		}),
 	],

apps/api/wrangler.jsonc

@@ -19,13 +19,30 @@
 		}
 	],
 	// Image bucket shared with the `img` worker (which serves objects back by key).
-	// Saved-image uploads are written here.
+	// Saved-image uploads are written here. The `recflare-cdn` bucket (owned by the
+	// `cdn` worker, written by `storage`) is bound read-only alongside it, to hash an
+	// invention's uploaded data blob for its `BlobHash`.
 	"r2_buckets": [
 		{
 			"binding": "IMAGES",
 			"bucket_name": "recflare-img"
+		},
+		{
+			"binding": "CDN_ASSETS",
+			"bucket_name": "recflare-cdn"
 		}
 	],
+	// Cross-worker binding to the SignalR notifications hub DO (owned/migrated by
+	// the `notify` worker). We only invoke its RPC methods; no migration here.
+	"durable_objects": {
+		"bindings": [
+			{
+				"name": "RECFLARE_NOTIFICATIONS_HUB",
+				"class_name": "NotificationsHub",
+				"script_name": "notify"
+			}
+		]
+	},
 	"logpush": false,
 	// Shared Secrets Store holding the HS256 JWT signing key. Every worker binds the
 	// same store as JWT_SECRET so tokens signed by `auth` verify here. The "local"

apps/auth/README.md

@@ -1,26 +1,150 @@
 # auth
 
-Auth Worker served on the `auth` subdomain. A Hono app handling authentication.
-Binding-dependent behavior (database queries) is stubbed for now — no real
-KV/D1/DO bindings yet.
+Auth Worker served on the `auth` subdomain (`auth.recflare.net`) — a Hono app that
+authenticates players and issues the JWTs every other worker verifies.
 
 ## Routes
 
-| Method | Path                                       | Description                        |
-| ------ | ------------------------------------------ | ---------------------------------- |
-| GET    | `/eac/challenge`                           | EAC challenge, served as text      |
-| GET    | `/cachedlogin/forplatformid/:platform/:id` | Cached logins (stubbed → `[]`)     |
-| POST   | `/connect/token`                           | OAuth token endpoint, issues a JWT |
-| GET    | `/role/developer/:id`                      | Developer role lookup (TODO)       |
+| Method | Path                                       | Description                                            |
+| ------ | ------------------------------------------ | ------------------------------------------------------ |
+| GET    | `/eac/challenge`                           | EAC handshake; a constant, JSON-quoted, as text        |
+| GET    | `/cachedlogin/forplatformid/:platform/:id` | Accounts linked to a platform id, for the login screen |
+| POST   | `/cachedlogin/forplatformids`              | Bulk cached-login lookup (friends resolution)          |
+| POST   | `/connect/token`                           | OAuth token endpoint; issues a JWT + refresh token     |
+| POST   | `/account/me/changepassword`               | Change the caller's password (auth-gated)              |
+| GET    | `/role/developer/:id`                      | Developer role lookup; a bare JSON boolean             |
+| GET    | `/role/moderator/:id`                      | Moderator role lookup; a bare JSON boolean             |
+| GET    | `/openapi.json`                            | Generated OpenAPI 3.1 spec (see below)                 |
+
+## API documentation
+
+`GET /openapi.json` serves a spec generated from `describeRoute` blocks that sit
+alongside each handler, with the schemas in `src/openapi.ts`.
+
+**The spec is descriptive, not enforced.** Nothing validates requests against it. That
+is deliberate: this worker serves a protocol reverse-engineered from the Rec Room
+client, and the handlers are intentionally lenient — every field is read as
+`typeof body.x === 'string' ? body.x : ''`, and missing or malformed input generally
+falls through to a graceful path rather than a 400. Which parts of that tolerance the
+client actually depends on isn't fully known, so enforcing a schema would risk
+rejecting requests that work today. Read a "required" field as _the client always
+sends it_, not _the server rejects it if absent_.
+
+A test asserts that every route the worker serves appears in the spec, so adding a
+route without documenting it fails rather than silently shipping an incomplete spec.
+
+## Grants
+
+`POST /connect/token` selects behavior from `grant_type`:
+
+- **`create_account`** — mints an account with an auto-assigned random username and
+  places the player in the Orientation room (RoomId 13), which the client enters
+  without matchmaking. A posted `password` becomes the login credential.
+- **`cached_login`** — logs into an already-linked account using platform ownership as
+  the credential; no password. The posted `account_id` must be linked to exactly the
+  identity `platform_auth` proves.
+- **`refresh_token`** — redeems a stored single-use refresh token, rotating it.
+  30-day TTL; platform and platform id come from what was stored at issue time.
+- **`password`** — the fallback for any unrecognised or absent `grant_type`. Identifies
+  the account by `username` or numeric `account_id` and requires the matching password
+  (PBKDF2-SHA256, `salt:hash`). An account with no stored hash cannot be logged into at
+  all, which is what closes id/username-only takeover. When it also carries a verifying
+  `platform_auth`, that identity is **linked** to the account (see below).
+
+Access tokens live for 1 hour (`TOKEN_TTL_SECONDS` in `@repo/jwt`) and carry a `role`
+claim, so developer/moderator powers refresh on every login and every refresh grant.
+Grant those flags with `runx admin grant-developer` / `grant-moderator`.
+
+### Verifiable platforms: Steam and Meta
+
+Only an identity we can _prove_ is ever bound to an account, so any grant that
+authenticates _by platform identity_ (`cached_login`, and `create_account` when it
+asserts a platform) must be a platform we can verify. Two are:
+
+- **Steam (`0`)** — `src/steam-ticket.ts` parses the `platform_auth` ticket and checks
+  Steam's signature against Steam's system public key. Verified **offline**: no
+  publisher Web API key, no network call. The SteamID64 the ticket carries replaces the
+  client-supplied `platform_id`.
+- **Meta / Oculus (`1`)** — `src/meta-nonce.ts` posts the nonce in `platform_auth` to
+  `graph.oculus.com/user_nonce_validate`, authenticated as the app with
+  `META_APP_SECRET`. Meta's nonce proves nothing by itself; validation is what binds it
+  to a user id, so here the posted `platform_id` is an _input_ to the check and a
+  spoofed one fails. This means an outbound request on every Meta login, and no Meta
+  login at all without the app secret — an unset `META_APP_SECRET` answers 500 rather
+  than falling back to trusting the client.
+
+Everything else is refused. Whichever platform, the identity that gets bound or linked
+is the verified one, never the raw `platform_id` field.
+
+### One account, many platform identities
+
+An account can be reached from several platform identities — a player's PC and their
+headset both open the same account, with no password after the first time. The links
+live in the `platform_account` table (`src/platform-db.ts`, migration 0007), one row per
+(platform, platform id, account).
+
+That table is the **one source of truth** for both halves of a cached login: the picker
+(`/cachedlogin/forplatformid`) lists the accounts an identity links to, and the
+`cached_login` grant asks it whether the account it was handed is linked to the identity
+just proven. They used to be two separate checks over the account blob's single
+`platformId`, which could disagree — the client would be offered an account that then
+answered "no linked account" forever.
+
+A second device is linked by **logging in with a password there**: the client posts its
+`platform_auth` alongside the password, and a proof that verifies becomes a link. Only a
+verified identity is ever linked, since a link is a password-free way into the account.
+A proof that doesn't verify never fails the login — it just leaves that device without a
+cached login.
+
+The account blob keeps `platform`/`platformId` as the account's **primary** identity
+(the first one linked). It feeds the account DTO and a refreshed token's claims, and
+nothing authorizes off it. It is no longer indexed: migration 0008 drops the
+`account.platform_id` generated column that 0004 added, since leaving a queryable copy
+of one identity per account invites exactly the picker/grant disagreement above. Look
+identities up in `platform_account`.
+
+## Signup caps
+
+`create_account` is capped on two independent arms, per verified platform identity and
+per signup IP. The platform arm can't be spoofed or reset by changing networks; the IP
+arm is coarse and will produce false positives behind NAT, shared campus and mobile
+networks. Both default to 3.
+
+The platform arm also caps **linking**, or it wouldn't be a cap: an identity at the
+limit could otherwise have accounts created for it with a password and link its way into
+all of them. Hitting it never fails a password login — the account just doesn't get a
+cached login on that device.
+
+Override per environment via the root `.env` (`RECFLARE_MAX_ACCOUNTS_PER_PLATFORM_ID`,
+`RECFLARE_MAX_ACCOUNTS_PER_IP`), injected at deploy time so tuning them never means
+editing a versioned file. Setting an arm to `0` disables it — worth reaching for on a
+small private server, or when a shared network is being locked out.
+
+## Bindings
+
+| Binding              | Type          | Notes                                                                                           |
+| -------------------- | ------------- | ----------------------------------------------------------------------------------------------- |
+| `DB`                 | D1            | Shared `recflare` database; this worker owns `account`, `refresh_tokens` and `platform_account` |
+| `JWT_SECRET`         | Secrets Store | Shared HS256 signing key                                                                        |
+| `META_APP_SECRET`    | Secrets Store | Meta app secret; only used to validate a login nonce                                            |
+| `MAX_ACCOUNTS_PER_*` | vars          | Optional signup caps; read via `intVar`                                                         |
+
+Migrations live in `migrations/` and are tracked in their own `d1_migrations_auth`
+table, so they stay independent of the `rooms` worker's migrations on the same
+database. Run them with `pnpm -F auth migrate`.
 
 ## Signing key
 
-Tokens are signed HS256 with the `JWT_SECRET` binding (see `src/jwt.ts`), resolved
-at request time via `await c.env.JWT_SECRET.get()`. The key lives in a single shared
-**Cloudflare Secrets Store** that every worker binds (so `auth`-signed tokens verify
-in `rooms`, `api`, `match`, etc.). The store id is kept out of source in the root
-`.env` as `RECFLARE_SECRETS_STORE` and spliced into `wrangler.jsonc`'s `"local"`
-`store_id` placeholder at deploy time (see `packages/tools/bin/run-wrangler-deploy`).
+Tokens are signed HS256 with the `JWT_SECRET` binding (see `@repo/jwt`), resolved at
+request time via `await c.env.JWT_SECRET.get()`. The key lives in a single shared
+**Cloudflare Secrets Store** that every worker binds, so `auth`-signed tokens verify in
+`rooms`, `api`, `match`, etc. The store id is kept out of source in the root `.env` as
+`RECFLARE_SECRETS_STORE` and spliced into `wrangler.jsonc`'s `"local"` `store_id`
+placeholder at deploy time (see `packages/tools/bin/run-wrangler-deploy`).
+
+If the secret resolves empty, the worker refuses to issue a token at all rather than
+sign one with an empty key — every worker validates against that same key, so an
+empty-key token would be forgeable by anyone.
 
 One-time setup (needs Cloudflare auth):
 
@@ -30,20 +154,19 @@ wrangler secrets-store store create recflare --scopes workers
 
 # Set the shared signing key (prompted for the value)
 wrangler secrets-store secret create <store-id> --name JWT_SECRET --scopes workers --remote
+
+# Set the Meta app secret. Required for the deploy to succeed even with no Meta app —
+# a binding to a missing secret is a deploy error. Any placeholder will do; Meta
+# sign-ins then answer 500 until it holds the real value.
+wrangler secrets-store secret create <store-id> --name META_APP_SECRET --scopes workers --remote
 ```
 
-For local `wrangler dev`, seed a local value (omit `--remote`) so `.get()` resolves:
+For local `wrangler dev`, seed local values (omit `--remote`) so `.get()` resolves:
 
 ```sh
 wrangler secrets-store secret create local --name JWT_SECRET --value <dev-key> --scopes workers
+wrangler secrets-store secret create local --name META_APP_SECRET --value <app-secret> --scopes workers
 ```
 
-Rotating the store value invalidates all existing tokens (clients re-authenticate).
-
-## Notes / TODO
-
-- `/eac/challenge` content is inlined in `src/auth.app.ts` (Workers have no
-  filesystem) — replace `EAC_CHALLENGE` with the real challenge text.
-- `/cachedlogin/...` and the `RoomInstance` cleanup in `/connect/token` need a DB
-  binding to be implemented.
-- `/role/developer/:id` is a stub (`// TODO: implement`).
+Rotating the signing key invalidates all existing tokens (clients re-authenticate).
+The Meta secret is read per request, so updating it takes effect without a redeploy.

apps/auth/migrations/0006_refresh_drop_platform.sql

@@ -0,0 +1,8 @@
+-- Drop the platform identity from refresh_tokens. A refreshed access token now takes
+-- `platform`/`platform_id` from the account, which is where the bound identity lives —
+-- the copy stored at issue time was redundant, and went stale if the account's
+-- identity changed mid-session. Kept in sync with REFRESH_SCHEMA_DDL in
+-- src/refresh-db.ts.
+
+ALTER TABLE refresh_tokens DROP COLUMN platform;
+ALTER TABLE refresh_tokens DROP COLUMN platform_id;

apps/auth/migrations/0007_platform_accounts.sql

@@ -0,0 +1,35 @@
+-- Let one account be linked to MORE THAN ONE platform identity, so a player with a
+-- PC and a headset gets a cached login on both. The account blob's single
+-- `platformId`/`platform` pair could only hold one, so logging in on the second
+-- device meant a password every time.
+--
+-- Links move into their own table, which becomes the one source of truth for both
+-- halves of a cached login (the picker and the `cached_login` grant). The blob fields
+-- stay as the account's *primary* identity — the first one linked — for the account
+-- DTO and the refresh grant's claims; nothing authorizes off them any more. Kept in
+-- sync with PLATFORM_SCHEMA_DDL in src/platform-db.ts.
+
+CREATE TABLE IF NOT EXISTS platform_account (
+  account_id INTEGER NOT NULL,
+  platform INTEGER NOT NULL,
+  platform_id TEXT NOT NULL,
+  linked_at TEXT NOT NULL,
+  PRIMARY KEY (platform, platform_id, account_id)
+  );
+CREATE INDEX IF NOT EXISTS idx_platform_account_account ON platform_account (account_id);
+CREATE INDEX IF NOT EXISTS idx_platform_account_platform_id ON platform_account (platform_id);
+
+-- Backfill every identity already bound to an account. `platform` is COALESCEd to 0
+-- because nothing ever defaulted that field: an account can carry a platformId with no
+-- platform recorded, and back when Steam was the only verifiable platform an unset one
+-- *was* Steam. Without the COALESCE those accounts would lose their cached login at
+-- deploy. Mirrored as PLATFORM_BACKFILL_SQL in src/platform-db.ts, which is what the
+-- tests run.
+INSERT OR IGNORE INTO platform_account (account_id, platform, platform_id, linked_at)
+SELECT
+  account_id,
+  COALESCE(json_extract(data, '$.platform'), 0),
+  platform_id,
+  COALESCE(json_extract(data, '$.createdAt'), '1970-01-01T00:00:00Z')
+FROM account
+WHERE platform_id IS NOT NULL AND platform_id <> '';

apps/auth/migrations/0008_account_drop_platform_id.sql

@@ -0,0 +1,23 @@
+-- Drop the `platform_id` generated column added by 0004. Nothing reads it any more:
+-- 0007 moved every account ↔ identity link into `platform_account`, which is now the
+-- one source of truth for the login picker and the `cached_login` grant. The column's
+-- last reader was 0007's own backfill, which has already run.
+--
+-- Leaving it would leave a SECOND, stale answer to "which account does this identity
+-- open?" — it only ever holds the account's primary identity, so an account reachable
+-- from a PC and a headset appears here under one of them. That is exactly the split
+-- that used to have the picker offer an account the grant then refused.
+--
+-- The underlying `platformId` in the JSON blob STAYS: it is the account's primary
+-- identity, and feeds the account DTO and a refreshed token's claims. This drops the
+-- generated column and its index only — a virtual column stores nothing, so no account
+-- data is rewritten or lost. The index has to go first; SQLite refuses to drop an
+-- indexed column. Kept in sync with SCHEMA_DDL in @repo/domain's accounts-db.ts.
+--
+-- Safe to run before or after the deploy that ships it: no worker queries this column,
+-- so the currently-deployed code doesn't notice it go. (`PLATFORM_BACKFILL_SQL` in
+-- src/platform-db.ts still names it in 0007's text — that statement has run and won't
+-- run again; the exported copy selects the blob instead so tests keep working.)
+
+DROP INDEX IF EXISTS idx_accounts_platform_id;
+ALTER TABLE account DROP COLUMN platform_id;

apps/auth/package.json

@@ -19,8 +19,13 @@
 		"@repo/domain": "workspace:*",
 		"@repo/hono-helpers": "workspace:*",
 		"@repo/jwt": "workspace:*",
+		"@standard-community/standard-json": "0.3.5",
+		"@standard-community/standard-openapi": "0.2.9",
 		"hono": "4.12.27",
-		"workers-tagged-logger": "1.0.1"
+		"hono-openapi": "1.3.1",
+		"openapi-types": "12.1.3",
+		"workers-tagged-logger": "1.0.1",
+		"zod": "4.4.3"
 	},
 	"devDependencies": {
 		"@cloudflare/vitest-pool-workers": "0.16.20",

apps/auth/src/auth.app.ts

@@ -1,48 +1,86 @@
 import { Hono } from 'hono'
+import { describeRoute, openAPIRouteHandler } from 'hono-openapi'
 import { useWorkersLogger } from 'workers-tagged-logger'
 
 import {
-	countAccountsByPlatformId,
 	countAccountsBySignupIp,
 	createAccount,
+	GAME_VERSION,
 	getAccount,
 	getAccountByUsername,
-	getAccountsByPlatformId,
+	getAccountsByIds,
 	getPasswordHash,
+	getRoomById,
+	hashPassword,
 	RoomInstanceType,
 	setLastLoginTime,
 	setLoginContext,
 	setPasswordHash,
 	setPresence,
+	subRoomDataBlob,
+	updateAccount,
+	verifyPassword,
 } from '@repo/domain'
-import { intVar, logger, withNotFound, withOnError } from '@repo/hono-helpers'
+import { intVar, logger, withCleanSpec, withDefaultCors, withNotFound, withOnError } from '@repo/hono-helpers'
 import { generateToken, TOKEN_TTL_SECONDS, validateAndGetAccountId } from '@repo/jwt'
 
-import { hashPassword, verifyPassword } from './password'
+import { verifyMetaNonce } from './meta-nonce'
+import {
+	CachedLogin,
+	ChangePasswordRequest,
+	ChangePasswordResponse,
+	FakeCachedLogin,
+	form,
+	json,
+	OAuthError,
+	PlatformIdsRequest,
+	PlatformType,
+	roleLookup,
+	TokenRequest,
+	TokenResponse,
+} from './openapi'
+import {
+	countAccountsForPlatformIdentity,
+	getLinksForPlatformId,
+	getLinksForPlatformIdentity,
+	isPlatformIdentityLinked,
+	linkPlatformIdentity,
+} from './platform-db'
 import { consumeRefreshToken, issueRefreshToken } from './refresh-db'
 import { verifySteamTicket } from './steam-ticket'
 
 import type { Context } from 'hono'
 import type { Account } from '@repo/domain'
 import type { App } from './context'
+import type { PlatformLink } from './platform-db'
 
 /** OAuth scopes granted by `/connect/token`. */
 const TOKEN_SCOPE =
 	'offline_access profile rn rn.accounts rn.accounts.gc rn.api rn.chat rn.clubs rn.commerce rn.match.read rn.match.write rn.notify rn.rooms rn.storage'
 
-/** Platform-type enum names by value, used for the token's `platform` claim. */
-const PLATFORM_TYPES: Record<number, string> = {
-	[-1]: 'All',
-	0: 'Steam',
-	1: 'Oculus',
-	2: 'PlayStation',
-	3: 'Xbox',
-	4: 'RecNet',
-	5: 'IOS',
-	6: 'GooglePlay',
-	7: 'Standalone',
-	8: 'Pico',
-}
+/**
+ * The platform id a SIDELOADED Oculus APK reports. It is not an identity: a sideloaded
+ * build has no Meta SDK to ask, so it has nothing real to report — and every sideloaded
+ * headset reports this same value. Two things follow, and both are enforced below:
+ *  - it is never verifiable (`verifyPlatformProof` refuses it outright), and
+ *  - it is therefore never LINKED to an account. A link is a password-free way in, so
+ *    one link on a shared id would open that account to every sideloaded build.
+ * It exists only to get such a client onto the username/password login screen.
+ */
+const SIDELOAD_PLATFORM_ID = '1'
+
+/**
+ * The canned entry served for the one Oculus cached-login lookup below — the sideloaded
+ * APK's way onto the password login screen. Not backed by a link, an account or a
+ * platform proof, hence `requirePassword: true`.
+ */
+const FAKE_OCULUS_CACHED_LOGIN = {
+	platform: PlatformType.Oculus,
+	platformId: SIDELOAD_PLATFORM_ID,
+	accountId: 1,
+	lastLoginTime: '2026-07-19T17:13:29.225Z',
+	requirePassword: true,
+} as const
 
 /**
  * Signup caps, enforced on create_account only (never on login — an existing account
@@ -89,12 +127,11 @@ async function placeNewPlayerInOrientation(
 	accountId: number,
 	deviceClass: number
 ): Promise<void> {
-	const row = await env.DB.prepare('SELECT data FROM room WHERE room_id = ?1')
-		.bind(ORIENTATION_ROOM_ID)
-		.first<{ data: string }>()
-	if (!row) return
+	// getRoomById hydrates the room's SubRooms from the subroom table (they no longer
+	// live in the room blob), so the Orientation scene resolves the same way match does.
+	const room = await getRoomById(env.DB, ORIENTATION_ROOM_ID)
+	if (!room) return
 
-	const room = JSON.parse(row.data) as Record<string, unknown>
 	const subRooms = room.SubRooms
 	const sub = (Array.isArray(subRooms) ? subRooms[0] : undefined) as
 		Record<string, unknown> | undefined
@@ -107,7 +144,7 @@ async function placeNewPlayerInOrientation(
 		subRoomId: num(sub?.SubRoomId, 1),
 		roomInstanceType: RoomInstanceType.Public,
 		location: str(sub?.UnitySceneId),
-		dataBlob: str(sub?.DataBlob),
+		dataBlob: subRoomDataBlob(sub),
 		eventId: 0,
 		clubId: 0,
 		roomCode: '',
@@ -128,7 +165,7 @@ async function placeNewPlayerInOrientation(
 		deviceClass,
 		vrMovementMode: 1,
 		platform: 0,
-		appVersion: '20230302',
+		appVersion: GAME_VERSION,
 	})
 }
 
@@ -137,51 +174,185 @@ async function authedId(c: Context<App>): Promise<number | null> {
 	return validateAndGetAccountId(c.req.raw, await c.env.JWT_SECRET.get())
 }
 
+/**
+ * The elevated role names for an account's token `role` claim, derived from its
+ * role flags. Base roles (gameClient) are added by generateToken — these are only
+ * the operator-granted extras. Order is stable so tokens are deterministic.
+ */
+function accountRoles(account: Pick<Account, 'isDeveloper' | 'isModerator'> | null): string[] {
+	if (!account) return []
+	const roles: string[] = []
+	if (account.isDeveloper) roles.push('developer')
+	if (account.isModerator) roles.push('moderator')
+	return roles
+}
+
 /**
  * The platform an account's `platformId` belongs to. Nothing defaults the `platform`
  * field (see defaultAccount), so an account can carry a platform identity with no
- * platform recorded — and Steam is the only platform whose identity we can prove, so
- * an unset one *is* Steam.
+ * platform recorded — and until Meta verification landed Steam was the only identity
+ * we could prove, so an unset one *is* Steam. Every account bound since records its
+ * platform explicitly; this default only covers those older rows.
  */
 function accountPlatform(account: Pick<Account, 'platform'>): number {
 	return account.platform ?? 0
 }
 
-/**
- * Whether an account is the one linked to a given platform identity — the single
- * check behind both the cached-login picker and the `cached_login` grant. It lives in
- * one place on purpose: if the picker offers an account the grant then rejects, the
- * client is handed an `account_id` it can never log into ("no linked account for this
- * platform identity" on every attempt).
- *
- * `platformId` must be the *proven* identity (the SteamID64 from a verified
- * platform_auth ticket), never the client-supplied `platform_id` field.
- */
-export function isLinkedToPlatformIdentity(
-	account: Pick<Account, 'platform' | 'platformId'>,
-	platform: number,
-	platformId: string
-): boolean {
-	if (!account.platformId || platformId === '') return false
-	return account.platformId === platformId && accountPlatform(account) === platform
-}
-
 /**
  * Project a linked account into the client's CachedLogin DTO — the account-picker
  * entry on the login screen. The client posts the chosen `accountId` back as a
  * `grant_type=cached_login`. `requirePassword` is false because platform ownership
- * (the platform_auth ticket) is the credential for a cached login — no prompt.
+ * (the verified `platform_auth`) is the credential for a cached login — no prompt.
+ *
+ * The platform and id come from the LINK, not from the account: an account linked to
+ * both a Steam and a Meta identity appears in both pickers, and each has to report the
+ * identity that picker was asked about — that's what the client posts back, and what
+ * the grant then checks the link against.
  */
-function toCachedLogin(account: Account) {
+function toCachedLogin(account: Account, link: PlatformLink) {
 	return {
-		platform: accountPlatform(account),
-		platformId: account.platformId ?? '',
+		platform: link.platform,
+		platformId: link.platformId,
 		accountId: account.accountId,
 		lastLoginTime: account.lastLoginTime ?? account.createdAt,
 		requirePassword: false,
 	}
 }
 
+/**
+ * Project a set of links into picker entries, dropping any whose account no longer
+ * exists. One batched account read rather than one per link.
+ *
+ * Order follows the links (oldest first), so the picker is stable between launches.
+ */
+async function toCachedLogins(db: D1Database, links: PlatformLink[]) {
+	if (links.length === 0) return []
+	const accounts = await getAccountsByIds(db, [...new Set(links.map((l) => l.accountId))])
+	const byId = new Map(accounts.map((a) => [a.accountId, a]))
+	return links.flatMap((link) => {
+		const account = byId.get(link.accountId)
+		return account ? [toCachedLogin(account, link)] : []
+	})
+}
+
+/**
+ * Link the platform identity a password login proved to the account it logged into,
+ * so the next launch on that device is a cached login. Called only with a VERIFIED
+ * identity — a link is a password-free way into the account.
+ *
+ * Already linked is the common case (every subsequent login on that device) and costs
+ * one read and nothing else.
+ *
+ * The per-identity cap applies here as well as at signup, or it wouldn't be a cap:
+ * an identity could otherwise sit at the limit, have accounts created for it with a
+ * password, and link its way into all of them. Reaching it does NOT fail the login —
+ * the password was valid — it just leaves the account without a cached login, so the
+ * player types their password each time rather than being locked out.
+ *
+ * The first identity linked also becomes the account's primary (the blob's
+ * `platform`/`platformId`), which is what the account DTO and the refresh grant's
+ * claims report. Later platforms link without disturbing it.
+ */
+async function linkLoginIdentity(
+	db: D1Database,
+	accountId: number,
+	platform: number,
+	platformId: string,
+	maxAccountsPerIdentity: number
+): Promise<void> {
+	if (await isPlatformIdentityLinked(db, accountId, platform, platformId)) return
+
+	if (
+		maxAccountsPerIdentity > 0 &&
+		(await countAccountsForPlatformIdentity(db, platform, platformId)) >= maxAccountsPerIdentity
+	) {
+		logger.info('platform link refused: account limit reached for this platform identity', {
+			accountId,
+			platform,
+			platformId,
+		})
+		return
+	}
+
+	if (!(await linkPlatformIdentity(db, accountId, platform, platformId))) return
+	logger.info('linked platform identity to account', { accountId, platform, platformId })
+
+	const account = await getAccount(db, accountId)
+	if (account && !account.platformId) {
+		await updateAccount(db, accountId, { platform, platformId })
+	}
+}
+
+/**
+ * What a login's `platform_auth` proved, if anything. Failures are split because the
+ * callers act on them differently: a grant that authenticates BY platform identity has
+ * to refuse, while a password grant — which has already proven who it is — carries on
+ * and just doesn't link.
+ *
+ * `unconfigured` is an operator problem (no META_APP_SECRET), not a bad credential,
+ * and is the one case that warrants a 5xx.
+ */
+type PlatformProof =
+	/** Nothing was checked — the login offered no proof, so there is nothing to report. */
+	| { status: 'none' }
+	| { status: 'verified'; platform: number; platformId: string }
+	| { status: 'unsupported' }
+	| { status: 'unconfigured' }
+	| { status: 'rejected'; reason: string }
+
+/**
+ * Verify a login's `platform_auth` and return the identity it proves.
+ *
+ * The two verifiable platforms prove the id in opposite directions, which is why they
+ * can't share a code path: Steam's ticket *carries* a SteamID64 we read out and trust,
+ * so the posted `platform_id` is discarded. Meta's nonce carries nothing — it is
+ * validated *against* the posted `platform_id`, so that field is an input, and a
+ * spoofed one fails validation rather than being ignored. Either way the id that comes
+ * back is proven, never the raw client-supplied field, and only a proven id is ever
+ * written to an account or linked to one.
+ */
+async function verifyPlatformProof(
+	env: App['Bindings'],
+	platform: number,
+	platformAuth: string,
+	postedPlatformId: string
+): Promise<PlatformProof> {
+	// A sideloaded APK reports the placeholder id (see SIDELOAD_PLATFORM_ID) because it
+	// has no Meta SDK behind it. Refuse it here, before anything is asked of Meta, so no
+	// caller downstream can treat it as an identity — above all `linkLoginIdentity` on the
+	// password grant, which is the path such a client actually takes. Linking it would
+	// hand every sideloaded headset a password-free login into that account, since they
+	// all report this same id.
+	//
+	// Refusing costs a sideloaded player nothing: their password login still succeeds (a
+	// password grant carries its own credential and only *links* on a verified proof), it
+	// just never gets a cached login, so they type their password each launch. That is
+	// the intended shape of the sideload flow.
+	if (platform === PlatformType.Oculus && postedPlatformId === SIDELOAD_PLATFORM_ID) {
+		return { status: 'rejected', reason: 'sideload placeholder platform id is never an identity' }
+	}
+	if (platform === PlatformType.Steam) {
+		const verified = platformAuth ? await verifySteamTicket(platformAuth) : null
+		if (!verified) return { status: 'rejected', reason: 'invalid or missing Steam ticket' }
+		return { status: 'verified', platform: PlatformType.Steam, platformId: verified.steamId }
+	}
+	if (platform === PlatformType.Oculus) {
+		// `.get()` throws when the secret doesn't exist in the store at all (as opposed to
+		// holding an empty/placeholder value) — the same misconfiguration from the player's
+		// side, so it takes the same branch.
+		const appSecret = await env.META_APP_SECRET.get().catch(() => '')
+		if (appSecret === '') return { status: 'unconfigured' }
+		const verified = await verifyMetaNonce(platformAuth, postedPlatformId, appSecret)
+		if (!verified.ok) return { status: 'rejected', reason: verified.reason }
+		return {
+			status: 'verified',
+			platform: PlatformType.Oculus,
+			platformId: verified.identity.userId,
+		}
+	}
+	return { status: 'unsupported' }
+}
+
 const app = new Hono<App>()
 	.use(
 		'*',
@@ -193,307 +364,659 @@ const app = new Hono<App>()
 			})(c, next)
 	)
 
+	// The website (`www`) is a browser origin calling these endpoints directly, the way
+	// rec.net's own site called the game's API — so the responses need CORS headers or
+	// the browser discards them. `origin: '*'` is deliberate and safe HERE because these
+	// endpoints authenticate with a bearer token in the `Authorization` header, never a
+	// cookie: a hostile page can't read another origin's stored token, so there is no
+	// ambient credential for `*` to expose. Do not add cookie auth without narrowing it.
+	.use('*', withDefaultCors())
+
 	.onError(withOnError())
 	.notFound(withNotFound())
 
 	// EAC challenge — a fresh GUID, JSON-quoted, served as plain text.
-	.get('/eac/challenge', (c) => c.text(`"AA=="`))
+	.get(
+		'/eac/challenge',
+		describeRoute({
+			tags: ['EAC'],
+			summary: 'Easy Anti-Cheat challenge',
+			description:
+				'Returns a constant JSON-quoted string (`"AA=="`) as `text/plain`. Anti-cheat is not implemented; this exists so the client\'s EAC handshake succeeds.',
+			responses: {
+				200: {
+					description: 'The challenge, JSON-quoted, as text/plain',
+					content: { 'text/plain': { schema: { type: 'string', example: '"AA=="' } } },
+				},
+			},
+		}),
+		(c) => c.text(`"AA=="`)
+	)
 
 	// Cached logins for a platform id — the accounts linked to this platform-native
 	// id, so the client can offer them on the login screen (and post one back as a
 	// cached_login grant). No linked account → [], and the client falls back to a
 	// fresh login / create_account.
-	.get('/cachedlogin/forplatformid/:platform/:id', async (c) => {
-		const { platform, id } = c.req.param()
-		logger.info('cached login lookup', { platform, id })
-		const platformInt = Number.parseInt(platform, 10)
-		const accounts = await getAccountsByPlatformId(c.env.DB, id)
-		// Offer only accounts the `cached_login` grant will actually accept — same check.
-		return c.json(
-			accounts
-				.filter((a) => Number.isNaN(platformInt) || isLinkedToPlatformIdentity(a, platformInt, id))
-				.map(toCachedLogin)
-		)
-	})
+	.get(
+		'/cachedlogin/forplatformid/:platform/:id',
+		describeRoute({
+			tags: ['Cached login'],
+			summary: 'Accounts linked to a platform id',
+			description: [
+				'Accounts the client may offer on its login screen for this platform identity —',
+				'the links this identity has, so an entry here is always redeemable by a',
+				'`cached_login` grant (both read the same table). An account linked to several',
+				'platforms appears in each of their pickers. An unknown id yields `[]` (not a 404)',
+				'and the client falls back to a fresh login or create_account.',
+				'EXCEPT the exact identity `1/1` (Oculus, id `1`), which is stubbed for SIDELOADED',
+				'APKs: with no Meta SDK they have no real identity to ask about and stall on an',
+				'empty picker. It consults nothing and returns one canned, non-redeemable entry',
+				'with `requirePassword: true`, sending the build to username/password login.',
+			].join(' '),
+			parameters: [
+				{
+					name: 'platform',
+					in: 'path',
+					required: true,
+					description: 'PlatformType integer. A non-numeric value matches the id on any platform.',
+					schema: { type: 'string' },
+				},
+				{
+					name: 'id',
+					in: 'path',
+					required: true,
+					description: 'Platform-native id — a SteamID64 for Steam, a user id for Meta.',
+					schema: { type: 'string' },
+				},
+			],
+			responses: {
+				200: json(
+					CachedLogin.or(FakeCachedLogin).array(),
+					'Matching accounts; `[]` if none. The canned entry for `1/1`.'
+				),
+			},
+		}),
+		async (c) => {
+			const { platform, id } = c.req.param()
+			logger.info('cached login lookup', { platform, id })
+			const platformInt = Number.parseInt(platform, 10)
+			// SIDELOADED APKs ONLY. A sideloaded build has no Meta SDK behind it, so it can't
+			// produce a real Meta identity or a nonce to prove one with — it asks about the
+			// placeholder identity `1/1`, and an empty picker leaves it stuck on the platform
+			// login screen with nothing to do. Hand back one canned entry to push it onto the
+			// username/password login instead, which is the only flow such a build can finish.
+			// `requirePassword` is true for exactly that reason: there's no platform proof here,
+			// and the `cached_login` grant would (correctly) refuse this entry.
+			//
+			// Scoped to that ONE identity rather than to all of platform 1 — store builds do
+			// real Meta logins, and shadowing the whole platform would hide genuine links from
+			// their pickers.
+			if (platformInt === PlatformType.Oculus && id === SIDELOAD_PLATFORM_ID) {
+				return c.json([FAKE_OCULUS_CACHED_LOGIN])
+			}
+			// Listed straight from the link table, which is also what the `cached_login`
+			// grant authorizes against — so the picker can't offer an account the grant
+			// then refuses.
+			const links = Number.isNaN(platformInt)
+				? await getLinksForPlatformId(c.env.DB, id)
+				: await getLinksForPlatformIdentity(c.env.DB, platformInt, id)
+			return c.json(await toCachedLogins(c.env.DB, links))
+		}
+	)
 
 	// Bulk cached-login lookup by platform id (friends resolution). The client POSTs
 	// repeated `id=` params on the auth host; resolve each to its linked accounts.
-	.post('/cachedlogin/forplatformids', async (c) => {
-		const body = await c.req.parseBody({ all: true }).catch(() => ({}) as Record<string, unknown>)
-		const raw = body.id
-		const ids = (Array.isArray(raw) ? raw : raw != null ? [raw] : []).map(String)
-		const out: Array<ReturnType<typeof toCachedLogin>> = []
-		for (const pid of ids) {
-			out.push(...(await getAccountsByPlatformId(c.env.DB, pid)).map(toCachedLogin))
+	.post(
+		'/cachedlogin/forplatformids',
+		describeRoute({
+			tags: ['Cached login'],
+			summary: 'Bulk cached-login lookup (friends resolution)',
+			description: [
+				'Resolves many platform ids at once. Results are flattened across all ids, so the',
+				'response cannot be mapped back to a specific input id — the client uses each',
+				'entry’s own `platformId`. No platform accompanies these ids, so each matches on',
+				'any platform. Unknown ids contribute nothing; a body with no `id` yields `[]`.',
+			].join(' '),
+			requestBody: form(PlatformIdsRequest, 'Repeated `id=` form fields'),
+			responses: { 200: json(CachedLogin.array(), 'Flattened accounts across every id') },
+		}),
+		async (c) => {
+			const body = await c.req.parseBody({ all: true }).catch(() => ({}) as Record<string, unknown>)
+			const raw = body.id
+			const ids = (Array.isArray(raw) ? raw : raw != null ? [raw] : []).map(String)
+			const out: Array<ReturnType<typeof toCachedLogin>> = []
+			for (const pid of ids) {
+				// No platform accompanies these ids, so they match on any platform.
+				out.push(...(await toCachedLogins(c.env.DB, await getLinksForPlatformId(c.env.DB, pid))))
+			}
+			return c.json(out)
 		}
-		return c.json(out)
-	})
+	)
 
 	// OAuth token endpoint — accepts a form-urlencoded body and issues a JWT.
-	.post('/connect/token', async (c) => {
-		// Reads `grant_type`, `account_id`, `platform_id` and `platform` from the
-		// form body.
-		const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
-		const grantType = typeof body.grant_type === 'string' ? body.grant_type : ''
-		// `platform`/`platform_id` come from the body for a fresh login; a refresh
-		// grant overrides them below with what was stored when the token was issued.
-		let platformId = typeof body.platform_id === 'string' ? body.platform_id : ''
-		// `platform` is the PlatformType int → its enum name (e.g. 0 → "Steam").
-		const platformInt = typeof body.platform === 'string' ? Number.parseInt(body.platform, 10) : NaN
-		let platform = Number.isNaN(platformInt) ? '' : (PLATFORM_TYPES[platformInt] ?? '')
+	.post(
+		'/connect/token',
+		describeRoute({
+			tags: ['Token'],
+			summary: 'OAuth token endpoint — issues a JWT',
+			description: [
+				'Issues an access token (plus a single-use refresh token) for one of four grants,',
+				'selected by `grant_type`. Every grant returns the same body on success.',
+				'',
+				'**`create_account`** — mints a new account with an auto-assigned random username',
+				'(players do not pick one initially) and places it in the Orientation room. A posted',
+				'`password` becomes the login credential. Subject to two independent signup caps,',
+				'per verified platform id and per signup IP (`MAX_ACCOUNTS_PER_PLATFORM_ID` /',
+				'`MAX_ACCOUNTS_PER_IP`; either disabled by setting it to 0). If it asserts a',
+				'`platform`, that platform must be verifiable (Steam or Meta) and its `platform_auth`',
+				'must verify.',
+				'',
+				'**`cached_login`** — logs into an already-linked account using platform ownership as',
+				'the credential; no password. Requires a verifying `platform_auth`, and the posted',
+				'`account_id` must be LINKED to exactly the identity it proves. An account with no',
+				'link for that identity cannot be cached-logged-into.',
+				'',
+				'**`refresh_token`** — redeems a stored single-use refresh token, rotating it. The',
+				'platform and platform id come from what was stored at issue time, not the body.',
+				'',
+				'**`password`** (the fallback for any unrecognised or absent `grant_type`) —',
+				'identifies the account by `username` or numeric `account_id` and requires the',
+				'matching `password`. An account with no stored hash cannot be logged into at all,',
+				'which is what closes id/username-only takeover. When it also posts a `platform_auth`',
+				'that verifies, that identity is LINKED to the account — this is how a player who',
+				'signed up on one platform gets a cached login on a second device. The login is',
+				'never failed over the link: an unverifiable proof (or one over the per-identity',
+				'cap) just leaves the account without a cached login there.',
+				'',
+				'**Platform identity.** An account can be reached from several platform identities;',
+				'the links are the one thing both the picker and `cached_login` consult, and only a',
+				'VERIFIED identity is ever linked. Two platforms can be verified. Steam (`0`) posts a',
+				'Steam-signed `platform_auth` ticket, checked offline; the SteamID64 it carries',
+				'replaces the client-supplied `platform_id`. Meta/Oculus (`1`) posts `platform_auth`',
+				'as `{"Nonce":…,"AppId":…}`, which recflare sends to Meta together with the posted',
+				'`platform_id` — validation is what binds the nonce to that user id, so a spoofed id',
+				'fails. Meta logins therefore need the app secret (`META_APP_SECRET`) and answer 500',
+				'when it is unset. The first identity linked also becomes the account’s primary',
+				'(what the account DTO and a refreshed token report); later ones only link.',
+				'',
+				'The one platform id that is never verified and never linked is `1` on platform `1`',
+				'— what a SIDELOADED Oculus APK reports, having no Meta SDK to ask. Every such',
+				'build reports it, so it identifies nobody. A password login that carries it still',
+				'succeeds; it simply links nothing, and the player types their password each launch.',
+				'',
+				'**Roles.** The token embeds a `role` claim from the account, so developer/moderator',
+				'powers refresh on every login and every refresh grant.',
+			].join('\n'),
+			requestBody: form(
+				TokenRequest,
+				'Union of all grants; see the description for per-grant requirements'
+			),
+			responses: {
+				200: json(TokenResponse, 'Access token, refresh token and granted scopes'),
+				400: json(
+					OAuthError,
+					[
+						'Unusable grant: bad credentials, an unverifiable platform or platform_auth, an',
+						'invalid/expired refresh token, a missing account identifier, or a signup cap reached',
+					].join(' ')
+				),
+				500: json(
+					OAuthError,
+					[
+						'The server is missing a secret it cannot proceed without: JWT_SECRET (a token is',
+						'refused rather than signed with an empty key) or, on a Meta login, META_APP_SECRET',
+						'(no nonce can be validated without it).',
+					].join(' ')
+				),
+			},
+		}),
+		async (c) => {
+			// Reads `grant_type`, `account_id`, `platform_id` and `platform` from the
+			// form body.
+			const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
+			const grantType = typeof body.grant_type === 'string' ? body.grant_type : ''
+			// `platform`/`platform_id` come from the body for a fresh login; a refresh
+			// grant overrides them below with what was stored when the token was issued.
+			let platformId = typeof body.platform_id === 'string' ? body.platform_id : ''
+			const platformInt =
+				typeof body.platform === 'string' ? Number.parseInt(body.platform, 10) : NaN
+			// The token's `platform` claim is the PlatformType int. A grant that asserts no
+			// platform (a password login) falls back to Steam/0, the same default the account
+			// itself carries — see `accountPlatform`.
+			let platform = Number.isNaN(platformInt) ? PlatformType.Steam : platformInt
 
-		// The device this login came from. The client posts both on every grant; they're
-		// unverified (client-picked) so they're recorded on the account, never trusted as
-		// a credential. Stored on account creation AND refreshed on each successful login,
-		// so the account's device tracks the player across devices — the raw material for
-		// linking accounts that share a device later.
-		const deviceId = typeof body.device_id === 'string' ? body.device_id : ''
-		const deviceClassInt =
-			typeof body.device_class === 'string' ? Number.parseInt(body.device_class, 10) : NaN
-		const deviceClass = Number.isNaN(deviceClassInt) ? 0 : deviceClassInt
+			// The device this login came from. The client posts both on every grant; they're
+			// unverified (client-picked) so they're recorded on the account, never trusted as
+			// a credential. Stored on account creation AND refreshed on each successful login,
+			// so the account's device tracks the player across devices — the raw material for
+			// linking accounts that share a device later.
+			const deviceId = typeof body.device_id === 'string' ? body.device_id : ''
+			const deviceClassInt =
+				typeof body.device_class === 'string' ? Number.parseInt(body.device_class, 10) : NaN
+			const deviceClass = Number.isNaN(deviceClassInt) ? 0 : deviceClassInt
 
-		// The client's real IP, per Cloudflare (the client can't spoof CF-Connecting-IP —
-		// the edge sets it — unlike X-Forwarded-For, which is why we don't read that).
-		// Recorded as the immutable `signupIp` at creation and as `lastLoginIp` on every
-		// login; both feed the per-IP signup cap. Absent (empty) outside the CF edge.
-		const clientIp = c.req.header('cf-connecting-ip') ?? ''
+			// The client's real IP, per Cloudflare (the client can't spoof CF-Connecting-IP —
+			// the edge sets it — unlike X-Forwarded-For, which is why we don't read that).
+			// Recorded as the immutable `signupIp` at creation and as `lastLoginIp` on every
+			// login; both feed the per-IP signup cap. Absent (empty) outside the CF edge.
+			const clientIp = c.req.header('cf-connecting-ip') ?? ''
 
-		// A platform-authenticated login proves who you are with the platform itself,
-		// and we can ONLY verify Steam (platform 0) — via its Steam-signed platform_auth
-		// ticket. So those logins must be Steam:
-		//   - cached_login authenticates purely by platform identity → always Steam-only.
-		//   - create_account that asserts a platform is rejected unless it's Steam, since
-		//     we won't bind an identity we can't prove. (create_account with NO platform
-		//     is the password-account path — allowed, but it binds no platformId.)
-		// The verified SteamID64 replaces the unauthenticated `platform_id` field and is
-		// the ONLY value ever written to an account's `platformId`. Credential (password)
-		// and refresh_token grants carry their own credential and aren't gated here.
-		let verifiedSteamId: string | null = null
-		const platformAsserted = !Number.isNaN(platformInt)
-		if (grantType === 'cached_login' || (grantType === 'create_account' && platformAsserted)) {
-			if (platformInt !== 0) {
-				return c.json(
-					{
-						error: 'invalid_grant',
-						error_description: 'unsupported platform; only Steam can be verified',
-					},
-					400
-				)
-			}
+			// A platform-authenticated login proves who you are with the platform itself, and
+			// we can verify exactly two: Steam (0), from its Steam-signed platform_auth ticket,
+			// and Meta/Oculus (1), by asking Meta to validate the nonce in platform_auth (see
+			// verifyPlatformProof). Only a verified identity is ever bound or linked.
+			//
+			// Two grants are GATED on it — they have no other credential, so an unverifiable
+			// platform is fatal:
+			//   - cached_login authenticates purely by platform identity.
+			//   - create_account that asserts a platform: we won't bind an identity we can't
+			//     prove. (create_account with NO platform is the password-account path —
+			//     allowed, but binds no platformId.)
+			//
+			// A password grant is NOT gated: the password already proved who it is. It posts
+			// its platform proof too, and if that verifies we LINK the identity to the account
+			// (see below), which is how a player who created an account on Steam gets a cached
+			// login on their headset. If it doesn't verify, the login still succeeds — it just
+			// links nothing, because a link is a password-free way into the account and must
+			// never rest on an unproven id.
 			const platformAuth = typeof body.platform_auth === 'string' ? body.platform_auth : ''
-			const verified = platformAuth ? await verifySteamTicket(platformAuth) : null
-			if (!verified) {
+			const platformAsserted = !Number.isNaN(platformInt)
+			const gatedOnPlatform =
+				grantType === 'cached_login' || (grantType === 'create_account' && platformAsserted)
+			// The password grant only spends a verification when the client actually offered
+			// one; the rest of the time there is nothing to link.
+			const proof: PlatformProof =
+				gatedOnPlatform || (platformAsserted && platformAuth !== '')
+					? await verifyPlatformProof(c.env, platformInt, platformAuth, platformId)
+					: { status: 'none' }
+
+			let verifiedPlatformId: string | null = null
+			let verifiedPlatform: number | null = null
+			if (proof.status === 'verified') {
+				verifiedPlatform = proof.platform
+				verifiedPlatformId = proof.platformId
+			} else if (proof.status !== 'none') {
+				// Log every failure, including the ones a password grant shrugs off: a player
+				// who silently never gets a cached login on their headset has no other symptom,
+				// and this line is where "Meta rejected the nonce" becomes visible.
+				logger.info('platform_auth not verified', {
+					platform: platformInt,
+					platformId,
+					grantType,
+					status: proof.status,
+					reason: proof.status === 'rejected' ? proof.reason : undefined,
+				})
+			}
+
+			if (gatedOnPlatform && proof.status !== 'verified') {
+				if (proof.status === 'unsupported') {
+					return c.json(
+						{
+							error: 'invalid_grant',
+							error_description: 'unsupported platform; only Steam and Meta can be verified',
+						},
+						400
+					)
+				}
+				if (proof.status === 'unconfigured') {
+					// An operator misconfiguration, not the client's fault: without the app secret
+					// every Meta player is locked out, so it answers 500 the way an unset
+					// JWT_SECRET does below rather than blaming the credential. (We never fall
+					// back to trusting the posted id — that would let anyone log into any
+					// Meta-linked account by naming its user id.)
+					logger.error('refusing a Meta login: META_APP_SECRET is empty')
+					return c.json(
+						{
+							error: 'server_error',
+							error_description: 'Meta platform verification is not configured',
+						},
+						500
+					)
+				}
+				// The reason is for the operator; the client is told only that it was rejected.
+				// A wrong app secret and a stale nonce look identical from the client side.
 				return c.json(
-					{ error: 'invalid_grant', error_description: 'invalid or missing platform_auth ticket' },
+					{ error: 'invalid_grant', error_description: 'invalid or missing platform_auth' },
 					400
 				)
 			}
-			verifiedSteamId = verified.steamId
-			platformId = verified.steamId
-		}
 
-		// Resolve the account this token is for:
-		//  - create_account: mint + persist a brand-new account (auto-assigned random
-		//    username — players don't pick one initially); the token's `sub` is its id.
-		//    A `password` may be posted to establish the account's login credential.
-		//  - refresh_token: redeem a stored (single-use) refresh token for its account +
-		//    platform, so an expiring session renews without re-login.
-		//  - otherwise: a credential login. The request identifies the account by
-		//    `username` (RecRoom's password grant posts the username, not the id) or a
-		//    numeric `account_id`, and MUST post the account's correct `password`. An
-		//    account with no password set can't be logged into (no credential to verify)
-		//    — closing the id/username-only takeover. New accounts establish a password
-		//    via create_account or /account/me/changepassword.
-		let accountId: string
-		if (grantType === 'create_account') {
-			// Signup caps. Checked before minting anything, so a rejected signup leaves no
-			// account behind. Each arm is skipped when it's disabled (var <= 0) or when its
-			// identity is unknown (no verified platform id / no client IP) — an unattributable
-			// signup can't be counted against anyone, and lumping them together would lock out
-			// real players. The disabled check comes first so a disabled arm costs no D1 read.
-			const maxPerPlatformId = intVar(
-				c.env.MAX_ACCOUNTS_PER_PLATFORM_ID,
-				DEFAULT_MAX_ACCOUNTS_PER_PLATFORM_ID
+			// From here on `platformId` is the PROVEN identity wherever there is one — the
+			// SteamID64 out of the ticket or the Meta user id the nonce validated against,
+			// never the raw client-supplied field.
+			if (verifiedPlatformId !== null) platformId = verifiedPlatformId
+
+			// Resolve the account this token is for:
+			//  - create_account: mint + persist a brand-new account (auto-assigned random
+			//    username — players don't pick one initially); the token's `sub` is its id.
+			//    A `password` may be posted to establish the account's login credential.
+			//  - refresh_token: redeem a stored (single-use) refresh token for its account +
+			//    platform, so an expiring session renews without re-login.
+			//  - otherwise: a credential login. The request identifies the account by
+			//    `username` (RecRoom's password grant posts the username, not the id) or a
+			//    numeric `account_id`, and MUST post the account's correct `password`. An
+			//    account with no password set can't be logged into (no credential to verify)
+			//    — closing the id/username-only takeover. New accounts establish a password
+			//    via create_account or /account/me/changepassword.
+			let accountId: string
+			if (grantType === 'create_account') {
+				// Signup caps. Checked before minting anything, so a rejected signup leaves no
+				// account behind. Each arm is skipped when it's disabled (var <= 0) or when its
+				// identity is unknown (no verified platform id / no client IP) — an unattributable
+				// signup can't be counted against anyone, and lumping them together would lock out
+				// real players. The disabled check comes first so a disabled arm costs no D1 read.
+				const maxPerPlatformId = intVar(
+					c.env.MAX_ACCOUNTS_PER_PLATFORM_ID,
+					DEFAULT_MAX_ACCOUNTS_PER_PLATFORM_ID
+				)
+				const maxPerIp = intVar(c.env.MAX_ACCOUNTS_PER_IP, DEFAULT_MAX_ACCOUNTS_PER_IP)
+				if (
+					maxPerPlatformId > 0 &&
+					verifiedPlatformId !== null &&
+					(await countAccountsForPlatformIdentity(
+						c.env.DB,
+						verifiedPlatform ?? 0,
+						verifiedPlatformId
+					)) >= maxPerPlatformId
+				) {
+					logger.info('signup rejected: platform account limit', {
+						platformId: verifiedPlatformId,
+					})
+					return c.json(
+						{
+							error: 'invalid_grant',
+							error_description: 'account limit reached for this platform account',
+						},
+						400
+					)
+				}
+				if (
+					maxPerIp > 0 &&
+					clientIp !== '' &&
+					(await countAccountsBySignupIp(c.env.DB, clientIp)) >= maxPerIp
+				) {
+					logger.info('signup rejected: per-IP account limit', { ip: clientIp })
+					return c.json(
+						{
+							error: 'invalid_grant',
+							error_description: 'too many accounts created from this network',
+						},
+						400
+					)
+				}
+
+				// Bind the platform identity ONLY when the platform proved it (a Steam ticket or
+				// a Meta-validated nonce). A password/anonymous create_account (no platform)
+				// binds nothing. The account blob keeps this first identity as its PRIMARY one
+				// (for the account DTO and the refresh grant's claims); the link written just
+				// below is what a later cached login is actually authorized against.
+				const account = await createAccount(c.env.DB, {
+					platforms: platformInt || 0,
+					platform: verifiedPlatform ?? undefined,
+					platformId: verifiedPlatformId ?? undefined,
+					lastLoginTime: new Date().toISOString(),
+					deviceId: deviceId || undefined,
+					deviceClass: deviceId ? deviceClass : undefined,
+					signupIp: clientIp || undefined,
+					lastLoginIp: clientIp || undefined,
+				})
+				accountId = String(account.accountId)
+				if (verifiedPlatformId !== null) {
+					await linkPlatformIdentity(
+						c.env.DB,
+						account.accountId,
+						verifiedPlatform ?? 0,
+						verifiedPlatformId
+					)
+				}
+				// Establish the login password when one is posted (raw password never stored).
+				const password = typeof body.password === 'string' ? body.password : ''
+				if (password !== '') {
+					await setPasswordHash(c.env.DB, account.accountId, await hashPassword(password))
+				}
+				// Place the new player in Orientation (they don't explicitly matchmake into it).
+				await placeNewPlayerInOrientation(c.env, account.accountId, deviceClass)
+			} else if (grantType === 'refresh_token') {
+				const presented = typeof body.refresh_token === 'string' ? body.refresh_token : ''
+				const refreshed = presented ? await consumeRefreshToken(c.env.DB, presented) : null
+				if (!refreshed) {
+					return c.json(
+						{ error: 'invalid_grant', error_description: 'refresh_token is invalid or expired' },
+						400
+					)
+				}
+				// `platform`/`platform_id` aren't stored with the token — they're taken from
+				// the account below, so a refreshed token always reflects the identity the
+				// account is bound to now.
+				accountId = String(refreshed)
+			} else if (grantType === 'cached_login') {
+				// Platform-authenticated login into an already-linked account. The client posts
+				// the `account_id` it got from /cachedlogin/forplatformid together with the
+				// `platform_id` its platform_auth vouches for. Authorize ONLY when the link
+				// table says that account is linked to exactly this platform identity — this is
+				// the check that keeps anyone but that platform user out of the account
+				// (platform ownership is the credential; no password needed). An account with no
+				// link for the presented identity must use a password.
+				//
+				// The picker lists straight from the same table, so it can only offer accounts
+				// this check accepts.
+				//
+				// NB: `platform_id` here is the verified identity set above — the SteamID64 from
+				// the ticket, or the Meta user id the nonce validated against — never the raw
+				// client-supplied field. See steam-ticket.ts and meta-nonce.ts.
+				//
+				const postedId = typeof body.account_id === 'string' ? body.account_id.trim() : ''
+				const account = /^\d+$/.test(postedId) ? await getAccount(c.env.DB, Number(postedId)) : null
+				const linked =
+					account !== null &&
+					(await isPlatformIdentityLinked(c.env.DB, account.accountId, platformInt, platformId))
+				if (!account || !linked) {
+					return c.json(
+						{
+							error: 'invalid_grant',
+							error_description: 'no linked account for this platform identity',
+						},
+						400
+					)
+				}
+				accountId = String(account.accountId)
+				await setLastLoginTime(c.env.DB, account.accountId, new Date().toISOString())
+				await setLoginContext(c.env.DB, account.accountId, { deviceId, deviceClass, ip: clientIp })
+			} else {
+				// Resolve the account from a posted numeric `account_id` or, as RecRoom's
+				// password grant sends, a `username` (case-insensitive; trailing whitespace
+				// is trimmed off the posted value).
+				const postedId = typeof body.account_id === 'string' ? body.account_id.trim() : ''
+				const postedUsername = typeof body.username === 'string' ? body.username.trim() : ''
+				let resolvedId: number | null = null
+				if (/^\d+$/.test(postedId)) {
+					resolvedId = Number(postedId)
+				} else if (postedUsername !== '') {
+					resolvedId = (await getAccountByUsername(c.env.DB, postedUsername))?.accountId ?? null
+				}
+				if (resolvedId === null) {
+					return c.json(
+						{ error: 'invalid_request', error_description: 'account_id or username is required' },
+						400
+					)
+				}
+				// The account's password MUST be presented and match. An account with no
+				// stored hash has no credential to authenticate against, so login is refused
+				// — this closes the id/username-only takeover.
+				const storedHash = await getPasswordHash(c.env.DB, resolvedId)
+				const password = typeof body.password === 'string' ? body.password : ''
+				if (!storedHash || !(await verifyPassword(password, storedHash))) {
+					return c.json(
+						{ error: 'invalid_grant', error_description: 'invalid account_id or password' },
+						400
+					)
+				}
+				accountId = String(resolvedId)
+				// The password proved the account; the platform proof (when the client sent one
+				// and it verified) proves the device's platform identity. Linking the two is
+				// what gives a player who signed up on Steam a cached login on their headset —
+				// they type their password once there, and never again.
+				if (verifiedPlatformId !== null) {
+					await linkLoginIdentity(
+						c.env.DB,
+						resolvedId,
+						verifiedPlatform ?? 0,
+						verifiedPlatformId,
+						intVar(c.env.MAX_ACCOUNTS_PER_PLATFORM_ID, DEFAULT_MAX_ACCOUNTS_PER_PLATFORM_ID)
+					)
+				}
+				await setLastLoginTime(c.env.DB, resolvedId, new Date().toISOString())
+				await setLoginContext(c.env.DB, resolvedId, { deviceId, deviceClass, ip: clientIp })
+			}
+
+			// Never sign with an empty key. An empty JWT_SECRET (misconfigured/missing
+			// binding) would still yield a well-formed token — but one signed with an empty
+			// key, which every worker validates against, so anyone could forge it. Refuse to
+			// issue a token at all rather than complete the login with a forgeable credential.
+			const jwtSecret = await c.env.JWT_SECRET.get()
+			if (jwtSecret === '') {
+				logger.error('refusing to issue token: JWT_SECRET is empty')
+				return c.json(
+					{ error: 'server_error', error_description: 'token signing is not configured' },
+					500
+				)
+			}
+
+			// Stamp the account's elevated roles into the token's `role` claim so the client
+			// authorizes developer/moderator powers from the token itself (not just the
+			// /role/* lookups). One read of the just-resolved account; roles thus refresh on
+			// every login and every refresh_token grant.
+			const roleAccount = await getAccount(c.env.DB, Number(accountId))
+			// A refresh grant posts no platform of its own, so the identity comes off the
+			// account — the same read, and the only place the bound identity is authoritative.
+			if (grantType === 'refresh_token' && roleAccount) {
+				platform = accountPlatform(roleAccount)
+				platformId = roleAccount.platformId ?? ''
+			}
+			const accessToken = await generateToken(
+				accountId,
+				platformId,
+				platform,
+				jwtSecret,
+				accountRoles(roleAccount)
 			)
-			const maxPerIp = intVar(c.env.MAX_ACCOUNTS_PER_IP, DEFAULT_MAX_ACCOUNTS_PER_IP)
-			if (
-				maxPerPlatformId > 0 &&
-				verifiedSteamId !== null &&
-				(await countAccountsByPlatformId(c.env.DB, verifiedSteamId)) >= maxPerPlatformId
-			) {
-				logger.info('signup rejected: platform account limit', { platformId: verifiedSteamId })
-				return c.json(
-					{
-						error: 'invalid_grant',
-						error_description: 'account limit reached for this platform account',
-					},
-					400
-				)
-			}
-			if (
-				maxPerIp > 0 &&
-				clientIp !== '' &&
-				(await countAccountsBySignupIp(c.env.DB, clientIp)) >= maxPerIp
-			) {
-				logger.info('signup rejected: per-IP account limit', { ip: clientIp })
-				return c.json(
-					{
-						error: 'invalid_grant',
-						error_description: 'too many accounts created from this network',
-					},
-					400
-				)
-			}
+			// Issue a fresh, persisted refresh token (single-use; the client redeems it via
+			// grant_type=refresh_token). A refresh grant thus rotates its token.
+			const refreshToken = await issueRefreshToken(c.env.DB, Number(accountId))
 
-			// Bind the platform identity ONLY when a Steam ticket proved it. That bound
-			// `platformId` (the SteamID64) is what a later cached login is checked against,
-			// so only this Steam user can log back into the account. A password/anonymous
-			// create_account (no platform) binds no platformId.
-			const account = await createAccount(c.env.DB, {
-				platforms: platformInt || 0,
-				platform: verifiedSteamId !== null ? 0 : undefined,
-				platformId: verifiedSteamId ?? undefined,
-				lastLoginTime: new Date().toISOString(),
-				deviceId: deviceId || undefined,
-				deviceClass: deviceId ? deviceClass : undefined,
-				signupIp: clientIp || undefined,
-				lastLoginIp: clientIp || undefined,
+			return c.json({
+				access_token: accessToken,
+				expires_in: TOKEN_TTL_SECONDS,
+				token_type: 'Bearer',
+				refresh_token: refreshToken,
+				scope: TOKEN_SCOPE,
+				// @kludge Why is this necessary? Who knows.
+				key: '8oQ+e+WQaOBPbEcakhqs3dwZZdOmmyDUmJSD9u4AHMY=',
 			})
-			accountId = String(account.accountId)
-			// Establish the login password when one is posted (raw password never stored).
-			const password = typeof body.password === 'string' ? body.password : ''
-			if (password !== '') {
-				await setPasswordHash(c.env.DB, account.accountId, await hashPassword(password))
-			}
-			// Place the new player in Orientation (they don't explicitly matchmake into it).
-			await placeNewPlayerInOrientation(c.env, account.accountId, deviceClass)
-		} else if (grantType === 'refresh_token') {
-			const presented = typeof body.refresh_token === 'string' ? body.refresh_token : ''
-			const refreshed = presented ? await consumeRefreshToken(c.env.DB, presented) : null
-			if (!refreshed) {
-				return c.json(
-					{ error: 'invalid_grant', error_description: 'refresh_token is invalid or expired' },
-					400
-				)
-			}
-			accountId = String(refreshed.accountId)
-			platform = refreshed.platform
-			platformId = refreshed.platformId
-		} else if (grantType === 'cached_login') {
-			// Platform-authenticated login into an already-linked account. The client posts
-			// the `account_id` it got from /cachedlogin/forplatformid together with the
-			// `platform_id` its platform_auth ticket vouches for. Authorize ONLY when that
-			// account is linked to exactly this platform identity — this is the check that
-			// keeps anyone but platform user `platform_id` out of the account (platform
-			// ownership is the credential; no password needed). An account with no stored
-			// platform identity can't be cached-logged-into and must use a fresh login.
-			//
-			// NB: `platform_id` here is the Steam-verified SteamID64 (set from the ticket
-			// above), never the client-supplied field. See steam-ticket.ts.
-			//
-			const postedId = typeof body.account_id === 'string' ? body.account_id.trim() : ''
-			const account = /^\d+$/.test(postedId) ? await getAccount(c.env.DB, Number(postedId)) : null
-			if (!account || !isLinkedToPlatformIdentity(account, platformInt, platformId)) {
-				return c.json(
-					{
-						error: 'invalid_grant',
-						error_description: 'no linked account for this platform identity',
-					},
-					400
-				)
-			}
-			accountId = String(account.accountId)
-			await setLastLoginTime(c.env.DB, account.accountId, new Date().toISOString())
-			await setLoginContext(c.env.DB, account.accountId, { deviceId, deviceClass, ip: clientIp })
-		} else {
-			// Resolve the account from a posted numeric `account_id` or, as RecRoom's
-			// password grant sends, a `username` (case-insensitive; trailing whitespace
-			// is trimmed off the posted value).
-			const postedId = typeof body.account_id === 'string' ? body.account_id.trim() : ''
-			const postedUsername = typeof body.username === 'string' ? body.username.trim() : ''
-			let resolvedId: number | null = null
-			if (/^\d+$/.test(postedId)) {
-				resolvedId = Number(postedId)
-			} else if (postedUsername !== '') {
-				resolvedId = (await getAccountByUsername(c.env.DB, postedUsername))?.accountId ?? null
-			}
-			if (resolvedId === null) {
-				return c.json(
-					{ error: 'invalid_request', error_description: 'account_id or username is required' },
-					400
-				)
-			}
-			// The account's password MUST be presented and match. An account with no
-			// stored hash has no credential to authenticate against, so login is refused
-			// — this closes the id/username-only takeover.
-			const storedHash = await getPasswordHash(c.env.DB, resolvedId)
-			const password = typeof body.password === 'string' ? body.password : ''
-			if (!storedHash || !(await verifyPassword(password, storedHash))) {
-				return c.json(
-					{ error: 'invalid_grant', error_description: 'invalid account_id or password' },
-					400
-				)
-			}
-			accountId = String(resolvedId)
-			await setLastLoginTime(c.env.DB, resolvedId, new Date().toISOString())
-			await setLoginContext(c.env.DB, resolvedId, { deviceId, deviceClass, ip: clientIp })
 		}
-
-		const accessToken = await generateToken(
-			accountId,
-			platformId,
-			platform,
-			await c.env.JWT_SECRET.get()
-		)
-		// Issue a fresh, persisted refresh token (single-use; the client redeems it via
-		// grant_type=refresh_token). A refresh grant thus rotates its token.
-		const refreshToken = await issueRefreshToken(c.env.DB, {
-			accountId: Number(accountId),
-			platform,
-			platformId,
-		})
-
-		return c.json({
-			access_token: accessToken,
-			expires_in: TOKEN_TTL_SECONDS,
-			token_type: 'Bearer',
-			refresh_token: refreshToken,
-			scope: TOKEN_SCOPE,
-			// @kludge Why is this necessary? Who knows.
-			key: '8oQ+e+WQaOBPbEcakhqs3dwZZdOmmyDUmJSD9u4AHMY=',
-		})
-	})
+	)
 
 	// Change the caller's password. Auth-gated. Stores a PBKDF2 hash on the account
 	// row (the raw password is never persisted). When the account already has a
 	// password, `oldPassword` must match; the first time it's set, `oldPassword` is
 	// empty (as the client sends).
-	.post('/account/me/changepassword', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
+	.post(
+		'/account/me/changepassword',
+		describeRoute({
+			tags: ['Account'],
+			summary: "Change the caller's password",
+			description: [
+				'Stores a PBKDF2 hash on the account row; the raw password is never persisted.',
+				'When the account already has a password, `oldPassword` must match. The first time',
+				'a password is set, `oldPassword` is empty — which is what the client sends.',
+			].join(' '),
+			security: [{ bearerAuth: [] }],
+			requestBody: form(ChangePasswordRequest, 'New password, plus the old one when one is set'),
+			responses: {
+				200: json(ChangePasswordResponse, 'Password changed'),
+				400: json(ChangePasswordResponse, '`newPassword` was empty, or `oldPassword` was wrong'),
+				401: { description: 'Missing or invalid bearer token (empty body)' },
+				404: { description: 'The account no longer exists (empty body)' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
 
-		const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
-		const oldPassword = typeof body.oldPassword === 'string' ? body.oldPassword : ''
-		const newPassword = typeof body.newPassword === 'string' ? body.newPassword : ''
-		if (newPassword === '') {
-			return c.json({ success: false, error: 'You must enter a new password.' }, 400)
+			const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
+			const oldPassword = typeof body.oldPassword === 'string' ? body.oldPassword : ''
+			const newPassword = typeof body.newPassword === 'string' ? body.newPassword : ''
+			if (newPassword === '') {
+				return c.json({ success: false, error: 'You must enter a new password.' }, 400)
+			}
+
+			const currentHash = await getPasswordHash(c.env.DB, id)
+			if (currentHash && !(await verifyPassword(oldPassword, currentHash))) {
+				return c.json({ success: false, error: 'Your old password is incorrect.' }, 400)
+			}
+
+			const ok = await setPasswordHash(c.env.DB, id, await hashPassword(newPassword))
+			if (!ok) return c.body(null, 404)
+			return c.json({ success: true })
 		}
+	)
 
-		const currentHash = await getPasswordHash(c.env.DB, id)
-		if (currentHash && !(await verifyPassword(oldPassword, currentHash))) {
-			return c.json({ success: false, error: 'Your old password is incorrect.' }, 400)
-		}
-
-		const ok = await setPasswordHash(c.env.DB, id, await hashPassword(newPassword))
-		if (!ok) return c.body(null, 404)
-		return c.json({ success: true })
-	})
-
-	// Developer role lookup. No developer role granted by default.
-	.get('/role/developer/:id', (c) => {
+	// Developer role lookup. Returns a bare JSON boolean (the client reads the body as
+	// a bool), and 404s for an unknown player — mirroring the reference API. The role
+	// is off by default and only an operator grants it (via `runx admin grant-developer`,
+	// which sets the account's isDeveloper flag); it also rides in the token's `role`
+	// claim (see accountRoles).
+	.get('/role/developer/:id', describeRoute(roleLookup('developer')), async (c) => {
 		const { id } = c.req.param()
 		logger.info('developer role lookup', { id })
-		return c.json({ success: false })
+		const accountId = Number.parseInt(id, 10)
+		const account = Number.isNaN(accountId) ? null : await getAccount(c.env.DB, accountId)
+		if (!account) return c.body(null, 404)
+		return c.json(account.isDeveloper === true)
 	})
 
+	// Moderator role lookup, mirroring developer (bare boolean, 404 for unknown player).
+	// Operator-granted only (via `runx admin grant-moderator`); the flag also rides in
+	// the token's `role` claim.
+	.get('/role/moderator/:id', describeRoute(roleLookup('moderator')), async (c) => {
+		const { id } = c.req.param()
+		logger.info('moderator role lookup', { id })
+		const accountId = Number.parseInt(id, 10)
+		const account = Number.isNaN(accountId) ? null : await getAccount(c.env.DB, accountId)
+		if (!account) return c.body(null, 404)
+		return c.json(account.isModerator === true)
+	})
+
+// The generated spec. Documentation only — no request is validated against it (see
+// openapi.ts). `hide: true` keeps this route out of its own output.
+app.get(
+	'/openapi.json',
+	describeRoute({ hide: true }),
+	withCleanSpec(
+		openAPIRouteHandler(app, {
+			documentation: {
+				info: {
+					title: 'recflare auth',
+					version: '1.0.0',
+					description: [
+						'Authentication and token issuance for recflare, a private-server reimplementation',
+						'of the Rec Room backend.',
+					].join('\n'),
+				},
+				servers: [{ url: 'https://auth.recflare.net', description: 'Production' }],
+				components: {
+					securitySchemes: {
+						bearerAuth: {
+							type: 'http',
+							scheme: 'bearer',
+							bearerFormat: 'JWT',
+							description: 'An `access_token` from `POST /connect/token`.',
+						},
+					},
+				},
+			},
+		})
+	)
+)
+
 export default app

apps/auth/src/context.ts

@@ -12,6 +12,13 @@ export type Env = SharedHonoEnv & {
 	// signed here verify in all of them. Provisioned via `wrangler secrets-store`;
 	// the store id is spliced into wrangler.jsonc at deploy time (RECFLARE_SECRETS_STORE).
 	JWT_SECRET: SecretsStoreSecret
+	// The Meta (Oculus) app secret, from the app's page in the Meta developer dashboard.
+	// Bound from the same Secrets Store as JWT_SECRET; resolve it with `.get()`. Used
+	// only to authenticate US to Meta's graph API when validating a login nonce (see
+	// meta-nonce.ts) — it never leaves the worker. Unlike Steam, whose ticket verifies
+	// offline, Meta logins are impossible without it, so an empty value fails those
+	// logins with a 500 rather than silently trusting the client's platform_id.
+	META_APP_SECRET: SecretsStoreSecret
 	// Signup caps, both optional (see auth.app.ts for what each arm counts and why).
 	// Unset falls back to the DEFAULT_MAX_ACCOUNTS_* constants there; 0 disables that arm.
 	// Typed `string | number` because a var declared in wrangler.jsonc `vars` arrives as a

apps/auth/src/meta-nonce.ts

@@ -0,0 +1,172 @@
+/**
+ * Verification of a Meta (Oculus) `platform_auth` nonce, against Meta's graph API.
+ *
+ * Steam's ticket is signed by Steam, so we verify it offline with no network and no
+ * credential (see steam-ticket.ts). Meta's user proof is the opposite: an opaque
+ * nonce that means nothing on its own. The only way to know it is genuine is to ask
+ * Meta — which is why this path makes an outbound request on every Meta login and
+ * cannot work at all without the app secret.
+ *
+ * A Meta login posts
+ *
+ *   platform_auth = {"Nonce":"<64 chars>","AppId":"1232175103309633","Source":"logged in user"}
+ *   platform_id   = <the Meta user id>
+ *
+ * and validation is what BINDS those two together: `user_nonce_validate` answers
+ * "was this nonce issued to this user, for this app?". So the posted `platform_id` is
+ * an *input* here rather than something read out of a ticket, and a spoofed one fails
+ * — a nonce Meta issued to user A does not validate as user B. The id is therefore
+ * proven exactly as much as a Steam ticket's SteamID64 is, and is safe to bind to an
+ * account. (It's an app-scoped id: it identifies the player within this app only.)
+ *
+ * The `AppId` comes from the payload rather than config because it must be the app the
+ * nonce was issued for — a different one simply fails, since the access token below
+ * pairs it with our secret. `Source` is informational and ignored.
+ *
+ * Shape and retry policy follow the reference Go server's utils/oculus.go.
+ */
+
+/** Meta's nonce-validation endpoint. Takes a form body, answers `{"is_valid":true}`. */
+const NONCE_VALIDATE_URL = 'https://graph.oculus.com/user_nonce_validate'
+
+/**
+ * Graph error codes worth retrying — 1 (unknown) and 2 (service temporarily
+ * unavailable) are Meta-side hiccups, not a verdict on the nonce. Anything else is a
+ * real answer and retrying it just delays a login that is going to fail anyway.
+ */
+const TRANSIENT_ERROR_CODES = new Set([1, 2])
+
+/**
+ * Attempts per verification. A login is latency-sensitive and a nonce is single-use
+ * with a short life, so this is deliberately small: two quick retries (250ms, 1s of
+ * backoff) ride out a blip, and a longer outage fails the login rather than hanging
+ * the client on a headset loading screen.
+ */
+const MAX_ATTEMPTS = 3
+
+/** The trustworthy identity proven by a validated nonce. */
+export interface VerifiedMetaIdentity {
+	/** The Meta user id the nonce was issued to — app-scoped, numeric. */
+	userId: string
+	/** The Meta app the nonce was issued for. */
+	appId: string
+}
+
+/**
+ * The outcome of a verification. Failures carry a `reason` for the server log: the
+ * client is told only that its platform_auth was rejected (it can't act on more), but
+ * an operator debugging a headset that won't log in needs to know whether Meta said
+ * "bad nonce", "bad access token" (the wrong app secret) or nothing at all.
+ */
+export type MetaVerification =
+	{ ok: true; identity: VerifiedMetaIdentity } | { ok: false; reason: string }
+
+/** The `{Nonce, AppId}` a Meta `platform_auth` payload carries. */
+export interface MetaPlatformAuth {
+	nonce: string
+	appId: string
+}
+
+/**
+ * Parse a Meta `platform_auth` payload, or null when it isn't one. The `AppId` must be
+ * numeric — it is interpolated into the access token below, and this is what keeps a
+ * client-supplied string out of that credential.
+ */
+export function parseMetaPlatformAuth(platformAuth: string): MetaPlatformAuth | null {
+	let parsed: { Nonce?: unknown; AppId?: unknown }
+	try {
+		parsed = JSON.parse(platformAuth) as { Nonce?: unknown; AppId?: unknown }
+	} catch {
+		return null
+	}
+	const { Nonce: nonce, AppId: appId } = parsed
+	if (typeof nonce !== 'string' || nonce === '') return null
+	if (typeof appId !== 'string' || !/^\d+$/.test(appId)) return null
+	return { nonce, appId }
+}
+
+/** The graph response we care about; everything else in the body is ignored. */
+interface NonceValidateResponse {
+	is_valid?: boolean
+	error?: { message?: string; code?: number; type?: string; is_transient?: boolean }
+}
+
+/** One validation round-trip. `retryable` says whether another attempt could differ. */
+async function validateOnce(
+	form: URLSearchParams,
+	fetcher: typeof fetch
+): Promise<{ ok: boolean; retryable: boolean; reason: string }> {
+	let res: Response
+	try {
+		res = await fetcher(NONCE_VALIDATE_URL, {
+			method: 'POST',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: form.toString(),
+		})
+	} catch (err) {
+		return { ok: false, retryable: true, reason: `request failed: ${String(err)}` }
+	}
+
+	let body: NonceValidateResponse
+	try {
+		body = (await res.json()) as NonceValidateResponse
+	} catch {
+		// A non-JSON body is Meta's edge (a 5xx error page, a rate-limit page), not a
+		// verdict — treat it the way a dropped connection is treated.
+		return { ok: false, retryable: true, reason: `HTTP ${res.status} with a non-JSON body` }
+	}
+
+	if (body.error) {
+		const { code, message, is_transient } = body.error
+		return {
+			ok: false,
+			retryable: is_transient === true || (code !== undefined && TRANSIENT_ERROR_CODES.has(code)),
+			reason: `graph error ${code ?? '?'}: ${message ?? 'no message'}`,
+		}
+	}
+	if (body.is_valid !== true) return { ok: false, retryable: false, reason: 'nonce rejected' }
+	return { ok: true, retryable: false, reason: '' }
+}
+
+/**
+ * Verify a Meta `platform_auth` payload against the `userId` it is claimed for, and
+ * return the identity it proves. Only ever succeeds for a nonce Meta itself confirms
+ * was issued to that user for that app.
+ *
+ * `appSecret` is the app's secret from the Meta developer dashboard; without it no
+ * Meta login can be verified, so callers must treat an unset secret as a server
+ * misconfiguration rather than a bad credential. `fetcher` is injectable so tests can
+ * run the retry and response handling without reaching the network.
+ */
+export async function verifyMetaNonce(
+	platformAuth: string,
+	userId: string,
+	appSecret: string,
+	fetcher?: typeof fetch
+): Promise<MetaVerification> {
+	if (appSecret === '') return { ok: false, reason: 'no app secret configured' }
+	// The user id is what the nonce is checked against, so an absent or non-numeric one
+	// can't be verified — reject before spending a round-trip on it.
+	if (!/^\d+$/.test(userId)) return { ok: false, reason: 'missing or non-numeric platform_id' }
+	const auth = parseMetaPlatformAuth(platformAuth)
+	if (!auth) return { ok: false, reason: 'malformed platform_auth payload' }
+
+	// `OC|<app id>|<app secret>` is Meta's app access token — it authenticates the
+	// *app*, which is why the secret never leaves the server.
+	const form = new URLSearchParams({
+		nonce: auth.nonce,
+		user_id: userId,
+		access_token: `OC|${auth.appId}|${appSecret}`,
+	})
+
+	// Resolved per call, not at module load, so a test's stubbed global is honoured.
+	const doFetch = fetcher ?? globalThis.fetch
+	let last = { ok: false, retryable: false, reason: 'not attempted' }
+	for (let attempt = 1; attempt <= MAX_ATTEMPTS; attempt++) {
+		last = await validateOnce(form, doFetch)
+		if (last.ok) return { ok: true, identity: { userId, appId: auth.appId } }
+		if (!last.retryable || attempt === MAX_ATTEMPTS) break
+		await new Promise((resolve) => setTimeout(resolve, attempt * attempt * 250))
+	}
+	return { ok: false, reason: last.reason }
+}

apps/auth/src/openapi.ts

@@ -0,0 +1,222 @@
+import { resolver } from 'hono-openapi'
+import { z } from 'zod'
+
+import type { OpenAPIV3_1 } from 'openapi-types'
+
+/**
+ * OpenAPI schemas for the auth worker.
+ *
+ * IMPORTANT: these are DESCRIPTIVE ONLY. They are passed to `describeRoute` to
+ * generate the spec and are never wired into `hono-openapi`'s `validator()`.
+ *
+ * That is deliberate, not an oversight. This worker serves a reverse-engineered
+ * protocol: the Rec Room client is the only real consumer, and the handlers are
+ * intentionally lenient — every field is read as
+ * `typeof body.x === 'string' ? body.x : ''` and missing/malformed input falls
+ * through to a graceful path rather than a 400. Which parts of that tolerance the
+ * client actually depends on is not fully known, so enforcing a schema would risk
+ * rejecting requests that work today, for a client that is hard to debug against.
+ *
+ * So: these schemas record what the client is *observed* to send and what we send
+ * back. If you want to enforce one, do it per-route and land a test with it.
+ */
+
+/** Emit a zod schema as an `application/json` response body. */
+export function json(schema: z.ZodType, description: string) {
+	return { description, content: { 'application/json': { schema: resolver(schema) } } }
+}
+
+/**
+ * Emit a zod schema as an `application/x-www-form-urlencoded` request body.
+ *
+ * Unlike `responses`, `describeRoute`'s `requestBody` takes a plain OpenAPI schema
+ * and won't accept a `resolver()`, so convert here. zod's `$schema` key is dropped
+ * (not meaningful in an OpenAPI schema position), as is `additionalProperties: false`
+ * — these handlers read the fields they know and ignore the rest, so claiming a
+ * closed object would misreport the server as stricter than it is.
+ */
+export function form(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	const { $schema: _$schema, additionalProperties: _extra, ...jsonSchema } = z.toJSONSchema(schema)
+	return {
+		description,
+		content: {
+			// zod's JSONSchema type is far wider than OpenAPI's SchemaObject (it carries
+			// `~standard` and every draft keyword), so the two never match structurally
+			// even though the emitted value is valid OpenAPI 3.1. Cast at the boundary.
+			'application/x-www-form-urlencoded': { schema: jsonSchema as OpenAPIV3_1.SchemaObject },
+		},
+	}
+}
+
+/**
+ * PlatformType, the client's platform enum. Declaration order is wire order, and is
+ * the single source for the schema and description below. The `platform` form field
+ * is posted as the integer; the token's `platform` claim carries the name.
+ */
+export const PlatformType = {
+	All: -1,
+	Steam: 0,
+	Oculus: 1,
+	PlayStation: 2,
+	Xbox: 3,
+	RecNet: 4,
+	IOS: 5,
+	GooglePlay: 6,
+	Standalone: 7,
+	Pico: 8,
+} as const
+
+export type PlatformType = (typeof PlatformType)[keyof typeof PlatformType]
+
+/**
+ * A PlatformType by value. Only Steam and Oculus (Meta) can actually be verified —
+ * see the platform-auth notes on `POST /connect/token`.
+ */
+export const PlatformTypeSchema = z
+	.union([
+		z.literal(-1),
+		z
+			.int()
+			.min(0)
+			.max(Math.max(...Object.values(PlatformType))),
+	])
+	.describe(
+		Object.entries(PlatformType)
+			.map(([name, value]) => `${value} ${name}`)
+			.join(', ')
+	)
+
+/**
+ * One entry on the client's login screen, from `toCachedLogin` — an account ↔ platform
+ * identity LINK, not an account. An account linked to two platforms yields one entry in
+ * each of their pickers, each reporting the identity that picker was asked about.
+ */
+export const CachedLogin = z.object({
+	platform: PlatformTypeSchema,
+	platformId: z
+		.string()
+		.describe('The linked platform-native id — a SteamID64 for Steam, a user id for Meta'),
+	accountId: z.int().describe('Post this back as `account_id` on a cached_login grant'),
+	lastLoginTime: z.iso.datetime().describe("Falls back to the account's createdAt"),
+	requirePassword: z
+		.literal(false)
+		.describe('Always false — platform ownership is the credential for a cached login'),
+})
+
+/**
+ * The stubbed Oculus cached login served to sideloaded APKs. Same shape as `CachedLogin`,
+ * but `requirePassword` is true — with no Meta SDK there is nothing to prove platform
+ * ownership with, so the client falls through to username/password.
+ */
+export const FakeCachedLogin = CachedLogin.extend({
+	requirePassword: z.literal(true).describe('Always true — the entry is not platform-backed'),
+})
+
+/** OAuth-shaped error body. Always HTTP 400 except `server_error` (500). */
+export const OAuthError = z.object({
+	error: z.enum(['invalid_grant', 'invalid_request', 'server_error']),
+	error_description: z.string(),
+})
+
+/** Successful `POST /connect/token` body. */
+export const TokenResponse = z.object({
+	access_token: z.string().describe('Signed JWT; `sub` is the account id'),
+	expires_in: z.int().describe('Access-token lifetime in seconds (TOKEN_TTL_SECONDS)'),
+	token_type: z.literal('Bearer'),
+	refresh_token: z
+		.string()
+		.describe('Single-use; redeem via grant_type=refresh_token, which rotates it'),
+	scope: z.string().describe('Space-separated granted scopes'),
+	key: z.string().describe('@kludge Constant the client appears to require. Purpose unknown.'),
+})
+
+/**
+ * `POST /connect/token` form body — the union of every grant's fields, since
+ * OpenAPI cannot express "these fields iff grant_type=X" without splitting the
+ * endpoint. Per-grant requirements are spelled out in the route description.
+ */
+export const TokenRequest = z.object({
+	grant_type: z
+		.enum(['create_account', 'cached_login', 'refresh_token', 'password'])
+		.describe('Anything unrecognised (including absent) is treated as a password grant'),
+	account_id: z.string().optional().describe('Numeric account id, as a string'),
+	username: z
+		.string()
+		.optional()
+		.describe('Password grant alternative to account_id; case-insensitive, trimmed'),
+	password: z
+		.string()
+		.optional()
+		.describe('Required on a password grant. On create_account, sets the initial password'),
+	platform: z.string().optional().describe('PlatformType as an integer string'),
+	platform_id: z
+		.string()
+		.optional()
+		.describe(
+			'On Steam, unverified and ignored in favour of the id the ticket carries. On Meta it is ' +
+				'the id the nonce is validated against, so it must be the real (numeric) user id'
+		),
+	platform_auth: z
+		.string()
+		.optional()
+		.describe(
+			'Platform proof, required for cached_login and platform create_account, and used to ' +
+				'link the identity on a password grant. Steam: `{"Ticket":"<hex>","AppId":…}`. ' +
+				'Meta: `{"Nonce":…,"AppId":…,"Source":…}`'
+		),
+	refresh_token: z.string().optional().describe('Required on a refresh_token grant'),
+	device_id: z
+		.string()
+		.optional()
+		.describe('Client-chosen, unverified. Recorded on the account, never trusted'),
+	device_class: z.string().optional().describe('Integer string; defaults to 0'),
+})
+
+/** `POST /account/me/changepassword` form body. */
+export const ChangePasswordRequest = z.object({
+	newPassword: z.string().describe('Required; empty is rejected'),
+	oldPassword: z
+		.string()
+		.optional()
+		.describe('Must match when the account already has a password; empty when first setting it'),
+})
+
+/** `POST /account/me/changepassword` response body. */
+export const ChangePasswordResponse = z.object({
+	success: z.boolean(),
+	error: z.string().optional(),
+})
+
+/**
+ * Spec for the `/role/:role/:id` lookups, which are identical apart from the role.
+ * Both return a BARE JSON boolean rather than an object — the client reads the whole
+ * body as a bool — and 404 an unknown player, mirroring the reference API.
+ */
+export function roleLookup(role: 'developer' | 'moderator') {
+	return {
+		tags: ['Roles'],
+		summary: `Whether a player has the ${role} role`,
+		description:
+			`Returns a bare JSON boolean (\`true\`/\`false\`), not an object. Off by default and ` +
+			`granted only by an operator via \`runx admin grant-${role}\`. The same flag also rides ` +
+			`in the access token's \`role\` claim, so the client rarely needs this route.`,
+		parameters: [
+			{
+				name: 'id',
+				in: 'path' as const,
+				required: true,
+				description: 'Account id. A non-numeric value is treated as unknown (404).',
+				schema: { type: 'string' as const },
+			},
+		],
+		responses: {
+			200: json(z.boolean(), `\`true\` if the player has the ${role} role`),
+			404: { description: 'No such player (empty body)' },
+		},
+	}
+}
+
+/** Bulk cached-login lookup form body: repeated `id=` fields. */
+export const PlatformIdsRequest = z.object({
+	id: z.union([z.string(), z.array(z.string())]).describe('Repeated `id=` form fields'),
+})

apps/auth/src/platform-db.ts

@@ -0,0 +1,198 @@
+/**
+ * Platform identity links on the shared `recflare` D1 database (owned by the `auth`
+ * worker, migration 0007). One row per (platform, platform id, account): the Steam
+ * user 76561…211 is linked to account 42, the Meta user 27061… is linked to account
+ * 42 as well, and both let that player into that account without a password.
+ *
+ * This table replaced the single `platformId`/`platform` pair on the account blob as
+ * the thing logins are decided from, because that pair could only hold ONE identity —
+ * a player with a PC and a headset had to pick which device got a cached login. The
+ * blob fields are kept as the account's *primary* identity (the first one linked) for
+ * the account DTO and the refresh grant's claims; nothing authorizes off them.
+ *
+ * It is deliberately the ONE source of truth for both halves of a cached login: the
+ * picker (`/cachedlogin/forplatformid`) lists the accounts this table links to an
+ * identity, and the `cached_login` grant asks this table whether the account it was
+ * handed is linked to the identity that was proven. When those two disagreed the
+ * client was offered an account it could never log into — see the regression test.
+ *
+ * A link is only ever written from a VERIFIED identity (a Steam-signed ticket or a
+ * Meta-validated nonce). It is what turns "this platform user" into "may enter this
+ * account with no password", so an unproven `platform_id` must never reach it.
+ */
+
+/** Schema DDL (mirror of migrations/0007_platform_accounts.sql, sans the backfill). */
+export const PLATFORM_SCHEMA_DDL: string[] = [
+	`CREATE TABLE IF NOT EXISTS platform_account (
+		account_id INTEGER NOT NULL,
+		platform INTEGER NOT NULL,
+		platform_id TEXT NOT NULL,
+		linked_at TEXT NOT NULL,
+		PRIMARY KEY (platform, platform_id, account_id)
+	)`,
+	// The picker's lookup: "which accounts does this identity open?". Covered by the
+	// primary key's leading columns, so no separate index is needed for it.
+	`CREATE INDEX IF NOT EXISTS idx_platform_account_account ON platform_account (account_id)`,
+	// Lookup by bare platform id, across platforms — the bulk (friends) route, which
+	// resolves ids it has no platform for.
+	`CREATE INDEX IF NOT EXISTS idx_platform_account_platform_id ON platform_account (platform_id)`,
+]
+
+/**
+ * The one-time backfill 0007 ran after creating the table: every identity already bound
+ * to an account became a link, so nobody lost their cached login at deploy. It has run;
+ * this exists so a test can still exercise it, which is the only coverage that legacy
+ * blob-bound accounts get a link at all.
+ *
+ * `platform` is COALESCEd to 0 because nothing ever defaulted that field — an account
+ * can carry a platformId with no platform recorded, and back when Steam was the only
+ * verifiable platform an unset one *was* Steam.
+ *
+ * NOT byte-identical to the migration any more, deliberately. 0007 selected the
+ * `account.platform_id` generated column; 0008 drops it, so that text is unrunnable
+ * against the head schema the tests build. This selects the blob directly instead —
+ * the same values, since the dropped column was DEFINED as
+ * `json_extract(data, '$.platformId')`. 0007 is left exactly as it ran on prod.
+ */
+export const PLATFORM_BACKFILL_SQL = `INSERT OR IGNORE INTO platform_account (account_id, platform, platform_id, linked_at)
+	SELECT
+		account_id,
+		COALESCE(json_extract(data, '$.platform'), 0),
+		json_extract(data, '$.platformId'),
+		COALESCE(json_extract(data, '$.createdAt'), '1970-01-01T00:00:00Z')
+	FROM account
+	WHERE json_extract(data, '$.platformId') IS NOT NULL
+		AND json_extract(data, '$.platformId') <> ''`
+
+/** One account ↔ platform identity link. */
+export interface PlatformLink {
+	accountId: number
+	platform: number
+	platformId: string
+	/** ISO-8601 time the link was made. */
+	linkedAt: string
+}
+
+interface LinkRow {
+	accountId: number
+	platform: number
+	platformId: string
+	linkedAt: string
+}
+
+const SELECT_LINK = `SELECT account_id AS accountId, platform, platform_id AS platformId,
+	linked_at AS linkedAt FROM platform_account`
+
+/**
+ * Link a verified platform identity to an account. Idempotent — re-logging in on the
+ * same platform doesn't churn the row, and `linkedAt` keeps the time of the FIRST
+ * link. Returns true when this created a new link.
+ *
+ * Callers must pass an identity the platform itself proved. Nothing in here can tell
+ * a verified id from a spoofed one.
+ */
+export async function linkPlatformIdentity(
+	db: D1Database,
+	accountId: number,
+	platform: number,
+	platformId: string
+): Promise<boolean> {
+	if (platformId === '') return false
+	const res = await db
+		.prepare(
+			`INSERT OR IGNORE INTO platform_account (account_id, platform, platform_id, linked_at)
+			 VALUES (?1, ?2, ?3, ?4)`
+		)
+		.bind(accountId, platform, platformId, new Date().toISOString())
+		.run()
+	return res.meta.changes > 0
+}
+
+/**
+ * The accounts a platform identity opens — what the login-screen picker lists.
+ * Ordered oldest link first so the list is stable between launches (D1 row order
+ * isn't). Empty id yields nothing rather than matching every link.
+ */
+export async function getLinksForPlatformIdentity(
+	db: D1Database,
+	platform: number,
+	platformId: string
+): Promise<PlatformLink[]> {
+	if (platformId === '') return []
+	const { results } = await db
+		.prepare(
+			`${SELECT_LINK} WHERE platform = ?1 AND platform_id = ?2 ORDER BY linked_at, account_id`
+		)
+		.bind(platform, platformId)
+		.all<LinkRow>()
+	return results
+}
+
+/**
+ * Links for a bare platform id, whatever platform it belongs to. For the bulk
+ * (friends-resolution) lookup, which posts ids with no platform alongside them, and
+ * for the single-id route when the client sends a non-numeric platform.
+ */
+export async function getLinksForPlatformId(
+	db: D1Database,
+	platformId: string
+): Promise<PlatformLink[]> {
+	if (platformId === '') return []
+	const { results } = await db
+		.prepare(`${SELECT_LINK} WHERE platform_id = ?1 ORDER BY linked_at, account_id`)
+		.bind(platformId)
+		.all<LinkRow>()
+	return results
+}
+
+/** Every platform identity linked to an account (a player's PC and headset, say). */
+export async function getLinksForAccount(
+	db: D1Database,
+	accountId: number
+): Promise<PlatformLink[]> {
+	const { results } = await db
+		.prepare(`${SELECT_LINK} WHERE account_id = ?1 ORDER BY linked_at, platform`)
+		.bind(accountId)
+		.all<LinkRow>()
+	return results
+}
+
+/**
+ * Whether this account is linked to this platform identity — the single check the
+ * `cached_login` grant authorizes on. An account with no link for the presented
+ * identity cannot be cached-logged-into and must use a password.
+ */
+export async function isPlatformIdentityLinked(
+	db: D1Database,
+	accountId: number,
+	platform: number,
+	platformId: string
+): Promise<boolean> {
+	if (platformId === '') return false
+	const row = await db
+		.prepare(
+			`SELECT 1 AS ok FROM platform_account
+			 WHERE account_id = ?1 AND platform = ?2 AND platform_id = ?3`
+		)
+		.bind(accountId, platform, platformId)
+		.first<{ ok: number }>()
+	return row !== null
+}
+
+/**
+ * How many accounts one platform identity already opens — the count both signup caps
+ * and link caps are enforced against, so an identity can't accumulate accounts by
+ * creating them under the cap and then linking more in.
+ */
+export async function countAccountsForPlatformIdentity(
+	db: D1Database,
+	platform: number,
+	platformId: string
+): Promise<number> {
+	if (platformId === '') return 0
+	const row = await db
+		.prepare(`SELECT COUNT(*) AS n FROM platform_account WHERE platform = ?1 AND platform_id = ?2`)
+		.bind(platform, platformId)
+		.first<{ n: number }>()
+	return row?.n ?? 0
+}

apps/auth/src/refresh-db.ts

@@ -1,21 +1,22 @@
 /**
  * Refresh-token storage on the shared `recflare` D1 database (owned by the `auth`
  * worker, migration 0003). Only a SHA-256 hash of each token is stored — never the
- * raw value — alongside the account + platform needed to re-mint an access token,
- * and an absolute expiry. Tokens are single-use: redeeming one deletes it, so a
- * fresh token is issued each refresh (rotation) and a replayed token stops working.
+ * raw value — alongside the account it logs in and an absolute expiry. Tokens are
+ * single-use: redeeming one deletes it, so a fresh token is issued each refresh
+ * (rotation) and a replayed token stops working.
+ *
+ * The platform identity is NOT kept here (dropped in 0006); a refreshed token takes
+ * it from the account, which is where the bound identity actually lives.
  */
 
 /** Refresh tokens live this long (s) before the client must log in again. */
 export const REFRESH_TTL_SECONDS = 30 * 24 * 60 * 60 // 30 days
 
-/** Schema DDL (mirror of migrations/0003_refresh_tokens.sql). */
+/** Schema DDL (mirror of migrations/0003_refresh_tokens.sql + 0006). */
 export const REFRESH_SCHEMA_DDL: string[] = [
 	`CREATE TABLE IF NOT EXISTS refresh_tokens (
 		token_hash TEXT PRIMARY KEY,
 		account_id INTEGER NOT NULL,
-		platform TEXT NOT NULL,
-		platform_id TEXT NOT NULL,
 		created_at INTEGER NOT NULL,
 		expires_at INTEGER NOT NULL
 	)`,
@@ -23,13 +24,6 @@ export const REFRESH_SCHEMA_DDL: string[] = [
 	`CREATE INDEX IF NOT EXISTS idx_refresh_tokens_expires ON refresh_tokens (expires_at)`,
 ]
 
-/** The login context needed to re-mint an access token from a refresh token. */
-export interface RefreshContext {
-	accountId: number
-	platform: string
-	platformId: string
-}
-
 /** SHA-256 hex of the token. Tokens are high-entropy random, so no salt is needed. */
 async function hashToken(token: string): Promise<string> {
 	const digest = await crypto.subtle.digest('SHA-256', new TextEncoder().encode(token))
@@ -37,47 +31,40 @@ async function hashToken(token: string): Promise<string> {
 }
 
 /**
- * Mint and persist a new refresh token for the given login, returning the raw
+ * Mint and persist a new refresh token for the given account, returning the raw
  * token — the only moment it exists in plaintext (only its hash is stored).
  */
-export async function issueRefreshToken(db: D1Database, ctx: RefreshContext): Promise<string> {
+export async function issueRefreshToken(db: D1Database, accountId: number): Promise<string> {
 	const token = `${crypto.randomUUID()}`
 	const now = Math.floor(Date.now() / 1000)
 	await db
 		.prepare(
-			`INSERT INTO refresh_tokens (token_hash, account_id, platform, platform_id, created_at, expires_at)
-			 VALUES (?1, ?2, ?3, ?4, ?5, ?6)`
-		)
-		.bind(
-			await hashToken(token),
-			ctx.accountId,
-			ctx.platform,
-			ctx.platformId,
-			now,
-			now + REFRESH_TTL_SECONDS
+			`INSERT INTO refresh_tokens (token_hash, account_id, created_at, expires_at)
+			 VALUES (?1, ?2, ?3, ?4)`
 		)
+		.bind(await hashToken(token), accountId, now, now + REFRESH_TTL_SECONDS)
 		.run()
 	return token
 }
 
 /**
  * Redeem a refresh token: if it exists and hasn't expired, delete it (single-use
- * rotation) and return its login context; otherwise return null. The delete is
+ * rotation) and return the account it logs in; otherwise return null. The delete is
  * atomic (`DELETE ... RETURNING`), so a token can't be redeemed twice — a
  * concurrent second attempt finds no row. An expired token is deleted and rejected.
  */
 export async function consumeRefreshToken(
 	db: D1Database,
 	token: string
-): Promise<RefreshContext | null> {
+): Promise<number | null> {
 	const now = Math.floor(Date.now() / 1000)
 	const row = await db
 		.prepare(
 			`DELETE FROM refresh_tokens WHERE token_hash = ?1
-			 RETURNING account_id AS accountId, platform, platform_id AS platformId, expires_at AS expiresAt`
+			 RETURNING account_id AS accountId, expires_at AS expiresAt`
 		)
 		.bind(await hashToken(token))
-		.first<{ accountId: number; platform: string; platformId: string; expiresAt: number }>()
+		.first<{ accountId: number; expiresAt: number }>()
 	if (!row || row.expiresAt < now) return null
-	return { accountId: row.accountId, platform: row.platform, platformId: row.platformId }
+	return row.accountId
 }

apps/auth/src/test/integration/api.test.ts

@@ -4,10 +4,22 @@ import { beforeAll, describe, expect, test } from 'vitest'
 
 import '../../auth.app'
 
-import { getAccountsByDeviceId, PRESENCE_SCHEMA_DDL, SCHEMA_DDL } from '@repo/domain'
+import {
+	getAccountsByDeviceId,
+	hashPassword,
+	PRESENCE_SCHEMA_DDL,
+	ROOM_SCHEMA_DDL,
+	SCHEMA_DDL,
+	seedRoomWithSubRooms,
+	SUBROOM_SCHEMA_DDL,
+} from '@repo/domain'
 
-import { isLinkedToPlatformIdentity } from '../../auth.app'
-import { hashPassword } from '../../password'
+import {
+	getLinksForAccount,
+	linkPlatformIdentity,
+	PLATFORM_BACKFILL_SQL,
+	PLATFORM_SCHEMA_DDL,
+} from '../../platform-db'
 import { REFRESH_SCHEMA_DDL } from '../../refresh-db'
 
 import type { Env } from '../../context'
@@ -25,14 +37,28 @@ const ORIENTATION_SCENE = 'c79709d8-a31b-48aa-9eb8-cc31ba9505e8'
 // accounts the login tests authenticate as (42, 77).
 const LOGIN_PASSWORD = 'correct-horse'
 
+// Meta (Oculus) logins verify their nonce by calling graph.oculus.com authenticated
+// as the app, so the tests seed an app secret and stub that call — see metaLogin.
+const META_APP_SECRET = 'test-meta-app-secret'
+const META_APP_ID = '1232175103309633'
+const META_USER_ID = '27061366730207360'
+const META_NONCE = 'xOUoGXJtC2N31BRDtoWJqBNo81o3DwfbQC57i9ApaiBIqkgmyMOgMYIng7c5jL5I'
+/** Set in beforeAll; needed to overwrite the secret in the not-configured test. */
+let metaSecretId: string
+
 // Apply the accounts schema so create_account can persist (mirrors the migration),
 // and seed the Orientation room (owned by the rooms worker) so signup can place
 // the new player there.
 beforeAll(async () => {
 	// Seed the shared JWT signing key into the local Secrets Store so .get() resolves.
 	await adminSecretsStore(env.JWT_SECRET).create('test-signing-key')
+	// The Meta app secret, likewise — a Meta login is refused outright without one.
+	metaSecretId = await adminSecretsStore(env.META_APP_SECRET).create(META_APP_SECRET)
 	for (const stmt of SCHEMA_DDL) await env.DB.prepare(stmt).run()
 	for (const stmt of REFRESH_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+	// Platform identity links — one account can hold several (a PC and a headset), and
+	// this table is what both the picker and the cached_login grant read.
+	for (const stmt of PLATFORM_SCHEMA_DDL) await env.DB.prepare(stmt).run()
 	// Presence table (owned by the rooms worker) — signup seeds the Orientation row.
 	for (const stmt of PRESENCE_SCHEMA_DDL) await env.DB.prepare(stmt).run()
 
@@ -43,22 +69,17 @@ beforeAll(async () => {
 			.bind(JSON.stringify({ accountId: id, username: `Player${id}`, passwordHash: hash }))
 			.run()
 	}
-	await env.DB.prepare(
-		`CREATE TABLE IF NOT EXISTS room (
-			data TEXT NOT NULL,
-			room_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.RoomId')) VIRTUAL
-		)`
-	).run()
-	await env.DB.prepare('INSERT OR IGNORE INTO room (data) VALUES (?1)')
-		.bind(
-			JSON.stringify({
-				RoomId: 13,
-				Name: 'Orientation',
-				IsDorm: false,
-				SubRooms: [{ SubRoomId: 23, UnitySceneId: ORIENTATION_SCENE, MaxPlayers: 1 }],
-			})
-		)
-		.run()
+	// The rooms worker's schema (room + interaction) — reading a room aggregates its
+	// cheer/favorite Stats from `interaction`, so both tables have to be here.
+	for (const stmt of ROOM_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+	// Subrooms live in their own table; seed the Orientation room and split its subroom into it.
+	for (const stmt of SUBROOM_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+	await seedRoomWithSubRooms(env.DB, {
+		RoomId: 13,
+		Name: 'Orientation',
+		IsDorm: false,
+		SubRooms: [{ SubRoomId: 23, UnitySceneId: ORIENTATION_SCENE, MaxPlayers: 1 }],
+	})
 })
 
 /** Decode a JWT payload (no verification) for asserting claims. */
@@ -97,6 +118,51 @@ async function postToken(
 	return { status: res.status, json: (await res.json()) as Record<string, unknown> }
 }
 
+/**
+ * POST a Meta grant to /connect/token with graph.oculus.com stubbed to answer
+ * `is_valid`. The worker runs in this isolate, so replacing the global fetch is what
+ * stands in for Meta — `verifyMetaNonce` resolves `globalThis.fetch` per call for
+ * exactly this reason. Returns the graph requests the worker made alongside the
+ * response, so a test can assert WHICH user id the nonce was validated against.
+ */
+async function metaLogin(
+	body: string,
+	isValid: boolean
+): Promise<{ status: number; json: Record<string, unknown>; graphCalls: URLSearchParams[] }> {
+	const graphCalls: URLSearchParams[] = []
+	const realFetch = globalThis.fetch
+	globalThis.fetch = (async (url: string, init?: { body?: string }) => {
+		if (url.startsWith('https://graph.oculus.com/')) {
+			graphCalls.push(new URLSearchParams(init?.body ?? ''))
+			return Response.json({ is_valid: isValid })
+		}
+		return realFetch(url, init)
+	}) as unknown as typeof fetch
+	try {
+		return { ...(await postToken(body)), graphCalls }
+	} finally {
+		globalThis.fetch = realFetch
+	}
+}
+
+/** GET a JSON route on the worker and parse the body as `T`. */
+async function getJson<T>(path: string): Promise<T> {
+	const res = await exports.default.fetch(`${ORIGIN}${path}`)
+	return (await res.json()) as T
+}
+
+/** The picker entries a platform identity yields, as the client sees them. */
+function cachedLogins(platform: number, id: string) {
+	return getJson<Array<Record<string, unknown> & { accountId: number; platform: number }>>(
+		`/cachedlogin/forplatformid/${platform}/${id}`
+	)
+}
+
+/** The `platform_auth` payload a Meta client posts, as observed from a live login. */
+function metaPlatformAuth(): string {
+	return JSON.stringify({ Nonce: META_NONCE, AppId: META_APP_ID, Source: 'logged in user' })
+}
+
 /** POST a form-urlencoded body to changepassword with an optional bearer token. */
 function changePassword(body: string, token?: string): Promise<Response> {
 	return exports.default.fetch(`${ORIGIN}/account/me/changepassword`, {
@@ -118,16 +184,42 @@ describe('auth worker routes', () => {
 		expect(await res.text()).toBe('"AA=="')
 	})
 
-	test('GET /cachedlogin/forplatformid/:platform/:id returns [] (no cached login)', async () => {
-		const res = await exports.default.fetch(`${ORIGIN}/cachedlogin/forplatformid/1/abc123`)
+	test.each([
+		['0 (Steam)', 0],
+		['1 (Meta)', 1],
+	])(
+		'GET /cachedlogin/forplatformid/%s/:id returns [] for an unknown id',
+		async (_label, platform) => {
+			const res = await exports.default.fetch(
+				`${ORIGIN}/cachedlogin/forplatformid/${platform}/abc123`
+			)
+			expect(res.status).toBe(200)
+			expect(await res.json()).toEqual([])
+		}
+	)
+
+	// The one stubbed identity: `1/1` consults nothing and always answers the canned
+	// entry, which is how a sideloaded APK (no Meta SDK, so no real identity) gets off
+	// the platform login screen and onto username/password.
+	test('GET /cachedlogin/forplatformid/1/1 returns the canned Oculus entry', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/cachedlogin/forplatformid/1/1`)
 		expect(res.status).toBe(200)
-		expect(await res.json()).toEqual([])
+		expect(await res.json()).toEqual([
+			{
+				platform: 1,
+				platformId: '1',
+				accountId: 1,
+				lastLoginTime: '2026-07-19T17:13:29.225Z',
+				requirePassword: true,
+			},
+		])
 	})
 
-	// Only Steam (platform 0) can be verified (via its signed platform_auth ticket),
-	// so every OTHER platform is rejected on the platform-authenticated grants — we
-	// won't bind or authorize an identity we can't prove.
-	test.each([1, 2, 3, 4, 5, 6, 7, 8])(
+	// Only Steam (0) and Meta (1) can be verified — Steam by its signed platform_auth
+	// ticket, Meta by validating its nonce with Meta. Every OTHER platform is rejected
+	// on the platform-authenticated grants: we won't bind or authorize an identity we
+	// can't prove.
+	test.each([2, 3, 4, 5, 6, 7, 8])(
 		'create_account rejects unverifiable platform %i',
 		async (platform) => {
 			const res = await postToken(
@@ -135,11 +227,11 @@ describe('auth worker routes', () => {
 			)
 			expect(res.status).toBe(400)
 			expect(res.json.error).toBe('invalid_grant')
-			expect(res.json.error_description).toContain('only Steam')
+			expect(res.json.error_description).toContain('only Steam and Meta')
 		}
 	)
 
-	test.each([1, 2, 3, 4, 5, 6, 7, 8])(
+	test.each([2, 3, 4, 5, 6, 7, 8])(
 		'cached_login rejects unverifiable platform %i',
 		async (platform) => {
 			const res = await postToken(
@@ -147,7 +239,7 @@ describe('auth worker routes', () => {
 			)
 			expect(res.status).toBe(400)
 			expect(res.json.error).toBe('invalid_grant')
-			expect(res.json.error_description).toContain('only Steam')
+			expect(res.json.error_description).toContain('only Steam and Meta')
 		}
 	)
 
@@ -171,6 +263,109 @@ describe('auth worker routes', () => {
 		expect(res.json.error_description).toContain('platform_auth')
 	})
 
+	test('Meta create_account requires a platform_auth nonce', async () => {
+		// platform=1 with no nonce must not bind the spoofable platform_id field.
+		const res = await postToken(`grant_type=create_account&platform=1&platform_id=${META_USER_ID}`)
+		expect(res.status).toBe(400)
+		expect(res.json.error).toBe('invalid_grant')
+		expect(res.json.error_description).toContain('platform_auth')
+	})
+
+	test('Meta create_account binds the id Meta validated the nonce against', async () => {
+		const res = await metaLogin(
+			`grant_type=create_account&platform=1&platform_id=${META_USER_ID}` +
+				`&platform_auth=${encodeURIComponent(metaPlatformAuth())}&device_id=meta-device`,
+			true
+		)
+		expect(res.status).toBe(200)
+
+		// The nonce was validated against the posted user id, authenticated as the app.
+		expect(res.graphCalls).toHaveLength(1)
+		expect(res.graphCalls[0].get('nonce')).toBe(META_NONCE)
+		expect(res.graphCalls[0].get('user_id')).toBe(META_USER_ID)
+		expect(res.graphCalls[0].get('access_token')).toBe(`OC|${META_APP_ID}|${META_APP_SECRET}`)
+
+		// The account is bound to platform 1 with that id — which is what makes the
+		// cached-login picker offer it, and the cached_login grant accept it.
+		const payload = decodePayload(res.json.access_token as string)
+		const accountId = Number(payload.sub)
+		const linked = await cachedLogins(1, META_USER_ID)
+		expect(linked).toContainEqual(
+			expect.objectContaining({ accountId, platform: 1, platformId: META_USER_ID })
+		)
+		// Platform ownership is the credential, so the client is not asked for a password.
+		expect(linked.every((a) => a.requirePassword === false)).toBe(true)
+	})
+
+	test('Meta create_account is rejected when Meta does not vouch for the nonce', async () => {
+		const res = await metaLogin(
+			`grant_type=create_account&platform=1&platform_id=${META_USER_ID}` +
+				`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+			false
+		)
+		expect(res.status).toBe(400)
+		expect(res.json.error).toBe('invalid_grant')
+		expect(res.json.error_description).toContain('platform_auth')
+	})
+
+	test('Meta cached_login logs into the linked account with no password', async () => {
+		const userId = '27061366730209999'
+		await env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
+			.bind(
+				JSON.stringify({
+					accountId: 5150,
+					username: 'MetaPlayer',
+					platform: 1,
+					platformId: userId,
+				})
+			)
+			.run()
+		await linkPlatformIdentity(env.DB, 5150, 1, userId)
+		const res = await metaLogin(
+			`grant_type=cached_login&account_id=5150&platform=1&platform_id=${userId}` +
+				`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+			true
+		)
+		expect(res.status).toBe(200)
+		expect(res.graphCalls[0].get('user_id')).toBe(userId)
+		const payload = decodePayload(res.json.access_token as string)
+		expect(payload.sub).toBe('5150')
+	})
+
+	test('a Meta user id cannot log into an account it is not linked to', async () => {
+		// The Meta account seeded above, claimed by a different (but genuinely proven)
+		// Meta user. Even with a nonce Meta vouches for, the identity has to be one the
+		// account is actually linked to.
+		const res = await metaLogin(
+			`grant_type=cached_login&account_id=5150&platform=1&platform_id=${META_USER_ID}` +
+				`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+			true
+		)
+		expect(res.status).toBe(400)
+		expect(res.json.error_description).toContain('no linked account')
+	})
+
+	test('a Meta login is refused (500) when META_APP_SECRET is unset', async () => {
+		// An operator misconfiguration, not a bad credential: without the secret no nonce
+		// can be validated, and the alternative — trusting the posted platform_id — would
+		// let anyone log into any Meta-linked account by naming its user id.
+		const admin = adminSecretsStore(env.META_APP_SECRET)
+		await admin.update('', metaSecretId)
+		try {
+			const res = await metaLogin(
+				`grant_type=create_account&platform=1&platform_id=${META_USER_ID}` +
+					`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+				true
+			)
+			expect(res.status).toBe(500)
+			expect(res.json.error).toBe('server_error')
+			// Nothing was asked of Meta, and nothing was trusted.
+			expect(res.graphCalls).toHaveLength(0)
+		} finally {
+			await admin.update(META_APP_SECRET, metaSecretId)
+		}
+	})
+
 	test('cachedlogin/forplatformid returns the DTO for a bound (Steam) account', async () => {
 		// Seed a Steam-linked account directly (a real create_account needs a live
 		// ticket); assert the picker projects the CachedLogin DTO the client expects.
@@ -186,6 +381,7 @@ describe('auth worker routes', () => {
 				})
 			)
 			.run()
+		await linkPlatformIdentity(env.DB, 31380, 0, steamId)
 		const res = await exports.default.fetch(`${ORIGIN}/cachedlogin/forplatformid/0/${steamId}`)
 		expect(res.status).toBe(200)
 		expect(await res.json()).toEqual([
@@ -199,32 +395,69 @@ describe('auth worker routes', () => {
 		])
 	})
 
-	test('a Steam-linked account with no stored `platform` field still cached-logs in', async () => {
-		// Regression: nothing defaults an account's `platform` (see defaultAccount), so a
-		// Steam-linked account can carry a platformId with no platform. The picker offered
-		// such an account (it treats a missing platform as Steam) while the cached_login
-		// grant rejected it — "no linked account for this platform identity" forever.
-		// Both now run the same check.
+	test('one account, a Steam and a Meta identity: both pickers offer it', async () => {
+		// The point of the link table. The same account is reachable from the PC and from
+		// the headset, and each picker reports the identity IT was asked about — that's
+		// what the client posts back on the cached_login grant.
+		const steamId = '76561197962463777'
+		const metaId = '27061366730207777'
+		await env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
+			.bind(
+				JSON.stringify({
+					accountId: 6200,
+					username: 'CrossPlatform',
+					platform: 0,
+					platformId: steamId,
+					lastLoginTime: '2026-08-01T10:00:00.000Z',
+				})
+			)
+			.run()
+		await linkPlatformIdentity(env.DB, 6200, 0, steamId)
+		await linkPlatformIdentity(env.DB, 6200, 1, metaId)
+
+		const onSteam = await cachedLogins(0, steamId)
+		const onMeta = await cachedLogins(1, metaId)
+
+		expect(onSteam).toEqual([
+			expect.objectContaining({ accountId: 6200, platform: 0, platformId: steamId }),
+		])
+		expect(onMeta).toEqual([
+			expect.objectContaining({ accountId: 6200, platform: 1, platformId: metaId }),
+		])
+
+		// And the grant accepts both, without a password.
+		const viaMeta = await metaLogin(
+			`grant_type=cached_login&account_id=6200&platform=1&platform_id=${metaId}` +
+				`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+			true
+		)
+		expect(viaMeta.status).toBe(200)
+		expect(decodePayload(viaMeta.json.access_token as string).sub).toBe('6200')
+	})
+
+	test('the picker and the cached_login grant read the same table', async () => {
+		// Regression: the picker used to derive links from the account blob (treating a
+		// missing `platform` as Steam) while the grant ran its own check, so the client
+		// could be handed an account_id that answered "no linked account" forever. Both
+		// now read platform_account, which is why an account with a stale blob identity
+		// is NOT offered — and, since it isn't offered, never rejected either.
 		const steamId = '76561197962463211'
-		const account = { platformId: steamId } // no `platform` field
-
-		// The grant now accepts it — this is what was returning invalid_grant.
-		expect(isLinkedToPlatformIdentity(account, 0, steamId)).toBe(true)
-
-		// The identity is still the credential: another SteamID, an account with no
-		// platform identity, and an account bound to a different platform are all refused.
-		expect(isLinkedToPlatformIdentity(account, 0, '76561197962463299')).toBe(false)
-		expect(isLinkedToPlatformIdentity({}, 0, steamId)).toBe(false)
-		expect(isLinkedToPlatformIdentity({ ...account, platform: 3 }, 0, steamId)).toBe(false)
-
-		// And the picker offers exactly the accounts the grant accepts.
 		await env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
 			.bind(JSON.stringify({ accountId: 8, username: 'SteamOnly', platformId: steamId }))
 			.run()
-		const res = await exports.default.fetch(`${ORIGIN}/cachedlogin/forplatformid/0/${steamId}`)
-		const offered = (await res.json()) as Array<{ accountId: number; platform: number }>
-		expect(offered.map((a) => a.accountId)).toContain(8)
-		expect(offered.find((a) => a.accountId === 8)?.platform).toBe(0)
+
+		// No link row yet: not offered.
+		const before = await cachedLogins(0, steamId)
+		expect(before.map((a) => a.accountId)).not.toContain(8)
+
+		// The 0007 backfill is what gives accounts like this one — bound before the link
+		// table existed, and carrying no `platform` field at all — their link.
+		await env.DB.prepare(PLATFORM_BACKFILL_SQL).run()
+
+		const after = await cachedLogins(0, steamId)
+		expect(after.map((a) => a.accountId)).toContain(8)
+		// COALESCEd to Steam, which is what an unset platform meant.
+		expect(after.find((a) => a.accountId === 8)?.platform).toBe(0)
 	})
 
 	test('POST /connect/token issues a bearer token with role/scope claims', async () => {
@@ -257,9 +490,28 @@ describe('auth worker routes', () => {
 		expect(payload.iss).toBe('https://auth.recflare.net')
 		expect(payload.aud).toBe('https://auth.recflare.net')
 		expect(payload.role).toContain('gameClient')
+		// A plain account carries only the base role — no elevated roles.
+		expect(payload.role).not.toContain('developer')
+		expect(payload.role).not.toContain('moderator')
 		expect(payload.scope).toContain('rn.api')
 	})
 
+	test('POST /connect/token stamps developer/moderator roles into the token', async () => {
+		await env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
+			.bind(
+				JSON.stringify({
+					accountId: 91,
+					username: 'StaffPlayer',
+					passwordHash: await hashPassword(LOGIN_PASSWORD),
+					isDeveloper: true,
+					isModerator: true,
+				})
+			)
+			.run()
+		const payload = await tokenFor(`account_id=91&password=${LOGIN_PASSWORD}`)
+		expect(payload.role).toEqual(expect.arrayContaining(['gameClient', 'developer', 'moderator']))
+	})
+
 	test('POST /connect/token 400s when no account_id is posted (never defaults to 1)', async () => {
 		const res = await exports.default.fetch(`${ORIGIN}/connect/token`, { method: 'POST' })
 		expect(res.status).toBe(400)
@@ -478,9 +730,17 @@ describe('auth worker routes', () => {
 		})
 	})
 
-	test('POST /connect/token maps the platform int to its enum name', async () => {
-		const payload = await tokenFor(`account_id=42&platform=0&password=${LOGIN_PASSWORD}`)
-		expect(payload.platform).toBe('Steam')
+	test('POST /connect/token carries the platform int on the token', async () => {
+		const payload = await tokenFor(`account_id=42&platform=5&password=${LOGIN_PASSWORD}`)
+		expect(payload.platform).toBe(5)
+		// `rn.plat` is the same int, not a pinned 0.
+		expect(payload['rn.plat']).toBe(5)
+	})
+
+	test('POST /connect/token defaults the platform claim when none is posted', async () => {
+		const payload = await tokenFor(`account_id=42&password=${LOGIN_PASSWORD}`)
+		expect(payload.platform).toBe(0)
+		expect(payload['rn.plat']).toBe(0)
 	})
 
 	test('POST /connect/token returns a refresh_token that redeems for a new token', async () => {
@@ -496,15 +756,195 @@ describe('auth worker routes', () => {
 			`grant_type=refresh_token&refresh_token=${encodeURIComponent(refreshToken)}`
 		)
 		expect(refreshed.status).toBe(200)
-		// A fresh access token for the same account, carrying the stored platform.
 		const payload = decodePayload(refreshed.json.access_token as string)
 		expect(payload.sub).toBe('42')
-		expect(payload.platform).toBe('Steam')
-		expect(payload.platform_id).toBe('steam-123')
+		// The platform identity comes off the account, not the refresh token. Account 42
+		// has none bound (the posted `platform_id` above was never Steam-verified, so it
+		// was never written), so the refreshed token carries no identity either.
+		expect(payload.platform).toBe(0)
+		expect(payload.platform_id).toBe('')
 		// The refresh token is rotated (single-use), so a new one is returned.
 		expect(refreshed.json.refresh_token).not.toBe(refreshToken)
 	})
 
+	test('a refreshed token carries the identity bound to the account', async () => {
+		// A Steam-bound account: only a verified ticket writes `platformId`, so seed it
+		// directly rather than posting an (unverified) platform_id on the login.
+		await env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
+			.bind(
+				JSON.stringify({
+					accountId: 43,
+					username: 'Player43',
+					passwordHash: await hashPassword(LOGIN_PASSWORD),
+					platform: 0,
+					platformId: 'steam-123',
+				})
+			)
+			.run()
+
+		const login = await postToken(`account_id=43&password=${LOGIN_PASSWORD}`)
+		expect(login.status).toBe(200)
+		const refreshed = await postToken(
+			`grant_type=refresh_token&refresh_token=${encodeURIComponent(login.json.refresh_token as string)}`
+		)
+		expect(refreshed.status).toBe(200)
+		const payload = decodePayload(refreshed.json.access_token as string)
+		expect(payload.sub).toBe('43')
+		expect(payload.platform).toBe(0)
+		expect(payload.platform_id).toBe('steam-123')
+	})
+
+	// A password login is how a player who already has an account signs in on a NEW
+	// device. The client posts its platform proof alongside the password, and linking
+	// the two is what turns the next launch on that device into a cached login.
+	describe('password grant links the platform identity it proves', () => {
+		/** Seed an account with LOGIN_PASSWORD set and no platform identity at all. */
+		async function seedPasswordAccount(id: number, username: string) {
+			await env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
+				.bind(
+					JSON.stringify({
+						accountId: id,
+						username,
+						passwordHash: await hashPassword(LOGIN_PASSWORD),
+					})
+				)
+				.run()
+		}
+
+		test('a verified Meta login on an existing account links it, and cached login follows', async () => {
+			// Exactly the client's flow: an account made elsewhere, signed into on a headset
+			// with username + password, with the Meta nonce riding along.
+			await seedPasswordAccount(7100, 'djdevin')
+			const metaId = '27061366730201234'
+			const login = await metaLogin(
+				`grant_type=password&username=djdevin&password=${LOGIN_PASSWORD}` +
+					`&platform=1&platform_id=${metaId}` +
+					`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+				true
+			)
+			expect(login.status).toBe(200)
+			expect(decodePayload(login.json.access_token as string).sub).toBe('7100')
+			// The nonce was validated against the id being linked — an unproven id is never
+			// linked, since a link is a password-free way into the account.
+			expect(login.graphCalls[0].get('user_id')).toBe(metaId)
+
+			// The headset now gets a cached login: offered by the picker…
+			const offered = await cachedLogins(1, metaId)
+			expect(offered.map((a) => a.accountId)).toContain(7100)
+
+			// …and accepted by the grant, with no password.
+			const cached = await metaLogin(
+				`grant_type=cached_login&account_id=7100&platform=1&platform_id=${metaId}` +
+					`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+				true
+			)
+			expect(cached.status).toBe(200)
+		})
+
+		test('the first identity linked becomes the account primary; later ones just link', async () => {
+			await seedPasswordAccount(7101, 'multiplatform')
+			const metaId = '27061366730205678'
+			await metaLogin(
+				`grant_type=password&username=multiplatform&password=${LOGIN_PASSWORD}` +
+					`&platform=1&platform_id=${metaId}` +
+					`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+				true
+			)
+			// The blob's primary identity was empty, so the first link fills it in — this is
+			// what the account DTO and the refresh grant's claims report.
+			const account = (await env.DB.prepare(
+				'SELECT data FROM account WHERE account_id = 7101'
+			).first<{ data: string }>())!
+			expect(JSON.parse(account.data)).toMatchObject({ platform: 1, platformId: metaId })
+
+			// A second identity on another platform links without disturbing the primary.
+			await linkPlatformIdentity(env.DB, 7101, 0, '76561197962465678')
+			const links = await getLinksForAccount(env.DB, 7101)
+			expect(links.map((l) => [l.platform, l.platformId])).toEqual([
+				[1, metaId],
+				[0, '76561197962465678'],
+			])
+		})
+
+		test('an unverified platform_auth logs in but links nothing', async () => {
+			// The password already proved who this is, so the login stands — but a link is a
+			// password-free way in, and this identity was never proven, so none is written.
+			await seedPasswordAccount(7102, 'unproven')
+			const metaId = '27061366730209876'
+			const login = await metaLogin(
+				`grant_type=password&username=unproven&password=${LOGIN_PASSWORD}` +
+					`&platform=1&platform_id=${metaId}` +
+					`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+				false // Meta rejects the nonce
+			)
+			expect(login.status).toBe(200)
+			expect(await getLinksForAccount(env.DB, 7102)).toEqual([])
+		})
+
+		test('a login with no platform_auth links nothing and asks Meta nothing', async () => {
+			await seedPasswordAccount(7103, 'noproof')
+			const login = await metaLogin(
+				`grant_type=password&username=noproof&password=${LOGIN_PASSWORD}` +
+					`&platform=1&platform_id=27061366730204321`,
+				true
+			)
+			expect(login.status).toBe(200)
+			expect(login.graphCalls).toHaveLength(0)
+			expect(await getLinksForAccount(env.DB, 7103)).toEqual([])
+		})
+
+		test('a sideloaded APK (platform id 1) logs in but is never linked', async () => {
+			// The sideload placeholder identifies nobody — every sideloaded headset reports
+			// `1`, so a link on it would be a password-free way into this account from any of
+			// them. The password login still stands; Meta is never even asked, since there is
+			// nothing there to validate.
+			await seedPasswordAccount(7105, 'sideloader')
+			const login = await metaLogin(
+				`grant_type=password&username=sideloader&password=${LOGIN_PASSWORD}` +
+					`&platform=1&platform_id=1` +
+					`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+				true // even with Meta answering yes to everything
+			)
+			expect(login.status).toBe(200)
+			expect(login.graphCalls).toHaveLength(0)
+			expect(await getLinksForAccount(env.DB, 7105)).toEqual([])
+			// And so the picker never offers this account off the placeholder — only the
+			// canned stub entry is there.
+			expect((await cachedLogins(1, '1')).map((a) => a.accountId)).toEqual([1])
+		})
+
+		test('linking obeys the per-identity account cap, without failing the login', async () => {
+			// Otherwise the signup cap would be trivially bypassable: create accounts with a
+			// password, then link the capped identity into all of them.
+			const metaId = '27061366730203333'
+			for (let i = 0; i < 3; i++) await linkPlatformIdentity(env.DB, 8000 + i, 1, metaId)
+
+			await seedPasswordAccount(8100, 'overcap')
+			const login = await metaLogin(
+				`grant_type=password&username=overcap&password=${LOGIN_PASSWORD}` +
+					`&platform=1&platform_id=${metaId}` +
+					`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`,
+				true
+			)
+			// The password was valid, so the player is logged in — they just don't get a
+			// cached login on this account.
+			expect(login.status).toBe(200)
+			expect(await getLinksForAccount(env.DB, 8100)).toEqual([])
+		})
+
+		test('re-logging in on the same device does not duplicate the link', async () => {
+			await seedPasswordAccount(7104, 'repeatlogin')
+			const metaId = '27061366730207654'
+			const body =
+				`grant_type=password&username=repeatlogin&password=${LOGIN_PASSWORD}` +
+				`&platform=1&platform_id=${metaId}` +
+				`&platform_auth=${encodeURIComponent(metaPlatformAuth())}`
+			await metaLogin(body, true)
+			await metaLogin(body, true)
+			expect(await getLinksForAccount(env.DB, 7104)).toHaveLength(1)
+		})
+	})
+
 	test('POST /connect/token refresh_token is single-use (rejected on reuse)', async () => {
 		const login = await postToken(`account_id=77&platform=0&password=${LOGIN_PASSWORD}`)
 		const refreshToken = login.json.refresh_token as string
@@ -569,14 +1009,142 @@ describe('auth worker routes', () => {
 		expect(await rotate.json()).toEqual({ success: true })
 	})
 
-	test('GET /role/developer/:id does not grant developer', async () => {
+	test('GET /role/developer/:id returns a bare false for an un-flagged account', async () => {
 		const res = await exports.default.fetch(`${ORIGIN}/role/developer/42`)
 		expect(res.status).toBe(200)
-		expect(await res.json()).toEqual({ success: false })
+		expect(await res.json()).toBe(false)
+	})
+
+	test('GET /role/developer/:id returns a bare true when the account is flagged', async () => {
+		await env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
+			.bind(JSON.stringify({ accountId: 4242, username: 'DevPlayer', isDeveloper: true }))
+			.run()
+		const res = await exports.default.fetch(`${ORIGIN}/role/developer/4242`)
+		expect(res.status).toBe(200)
+		expect(await res.json()).toBe(true)
+	})
+
+	test('GET /role/developer/:id 404s for an unknown player', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/role/developer/99999`)
+		expect(res.status).toBe(404)
+	})
+
+	test('GET /role/moderator/:id reflects the isModerator flag as a bare boolean', async () => {
+		await env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
+			.bind(JSON.stringify({ accountId: 4343, username: 'ModPlayer', isModerator: true }))
+			.run()
+		const granted = await exports.default.fetch(`${ORIGIN}/role/moderator/4343`)
+		expect(await granted.json()).toBe(true)
+		// An account without the flag (42) is not a moderator.
+		const plain = await exports.default.fetch(`${ORIGIN}/role/moderator/42`)
+		expect(await plain.json()).toBe(false)
+		// Unknown player → 404.
+		expect((await exports.default.fetch(`${ORIGIN}/role/moderator/99999`)).status).toBe(404)
 	})
 
 	test('unknown path returns 404', async () => {
 		const res = await exports.default.fetch(`${ORIGIN}/nope`)
 		expect(res.status).toBe(404)
 	})
+
+	test('GET /openapi.json documents every route', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/openapi.json`)
+		expect(res.status).toBe(200)
+		const spec = (await res.json()) as {
+			openapi: string
+			paths: Record<string, Record<string, { summary?: string }>>
+		}
+		expect(spec.openapi).toMatch(/^3\.1/)
+
+		// The spec route hides itself.
+		expect(spec.paths['/openapi.json']).toBeUndefined()
+
+		// Every route the worker serves is described. This is the drift guard: adding a
+		// route without a describeRoute() block fails here rather than silently shipping
+		// an incomplete spec. Hono's `:param` syntax becomes OpenAPI's `{param}`.
+		const documented = new Set(
+			Object.entries(spec.paths).flatMap(([path, ops]) =>
+				Object.keys(ops).map((method) => `${method.toUpperCase()} ${path}`)
+			)
+		)
+		expect([...documented].sort()).toEqual([
+			'GET /cachedlogin/forplatformid/{platform}/{id}',
+			'GET /eac/challenge',
+			'GET /role/developer/{id}',
+			'GET /role/moderator/{id}',
+			'POST /account/me/changepassword',
+			'POST /cachedlogin/forplatformids',
+			'POST /connect/token',
+		])
+
+		// Every operation carries a summary — a path present but undescribed is not
+		// documentation.
+		for (const ops of Object.values(spec.paths)) {
+			for (const op of Object.values(ops)) expect(op.summary).toBeTruthy()
+		}
+	})
+})
+
+// The website is a browser origin calling these endpoints directly — the same ones the
+// game calls — instead of proxying them through `www`. That only works if the responses
+// carry CORS headers: without them the browser discards a perfectly good token response
+// and sign-in fails with nothing in any server log to explain it.
+describe('CORS', () => {
+	test('answers the preflight the browser sends before a token grant', async () => {
+		const res = await exports.default.fetch(
+			new Request(`${ORIGIN}/connect/token`, {
+				method: 'OPTIONS',
+				headers: {
+					origin: 'https://www.example.com',
+					'access-control-request-method': 'POST',
+					'access-control-request-headers': 'content-type',
+				},
+			}),
+			env
+		)
+		expect(res.status).toBe(204)
+		expect(res.headers.get('access-control-allow-origin')).toBe('*')
+		expect(res.headers.get('access-control-allow-headers')?.toLowerCase()).toContain(
+			'content-type'
+		)
+	})
+
+	// The header has to be on the REAL response too, not just the preflight — and on a
+	// refusal as much as a success, or a rejected sign-in reaches the page as an opaque
+	// network error rather than "that password is incorrect".
+	test('allows the origin on the response itself, refusals included', async () => {
+		const res = await exports.default.fetch(
+			new Request(`${ORIGIN}/connect/token`, {
+				method: 'POST',
+				headers: {
+					origin: 'https://www.example.com',
+					'content-type': 'application/x-www-form-urlencoded',
+				},
+				body: new URLSearchParams({ grant_type: 'password', username: 'nobody' }).toString(),
+			}),
+			env
+		)
+		expect(res.status).toBe(400)
+		expect(res.headers.get('access-control-allow-origin')).toBe('*')
+	})
+
+	// The bearer header is what the SPA authenticates with, so it must be allowed by name
+	// — a preflight that omits it makes every signed-in call fail.
+	test('allows the Authorization header the SPA signs its calls with', async () => {
+		const res = await exports.default.fetch(
+			new Request(`${ORIGIN}/account/me/changepassword`, {
+				method: 'OPTIONS',
+				headers: {
+					origin: 'https://www.example.com',
+					'access-control-request-method': 'POST',
+					'access-control-request-headers': 'authorization',
+				},
+			}),
+			env
+		)
+		expect(res.status).toBe(204)
+		expect(res.headers.get('access-control-allow-headers')?.toLowerCase()).toContain(
+			'authorization'
+		)
+	})
 })

apps/auth/src/test/integration/meta-nonce.test.ts

@@ -0,0 +1,155 @@
+import { describe, expect, test } from 'vitest'
+
+import { parseMetaPlatformAuth, verifyMetaNonce } from '../../meta-nonce'
+
+// The payload shape a real Meta login posts, captured from a live client. `Source`
+// is informational and ignored; the AppId is Rec Room's Meta app.
+const NONCE = 'xOUoGXJtC2N31BRDtoWJqBNo81o3DwfbQC57i9ApaiBIqkgmyMOgMYIng7c5jL5I'
+const APP_ID = '1232175103309633'
+const USER_ID = '27061366730207360'
+const PLATFORM_AUTH = JSON.stringify({ Nonce: NONCE, AppId: APP_ID, Source: 'logged in user' })
+const APP_SECRET = 'test-app-secret'
+
+/**
+ * A fetch stub answering with `bodies` (one body, or one per attempt), recording every
+ * request it was handed. Typed to what `verifyMetaNonce` actually passes — a string URL
+ * and a string body — rather than the whole of `fetch`, then cast at the boundary.
+ */
+function stubFetch(bodies: unknown, status = 200) {
+	const queue = Array.isArray(bodies) ? [...(bodies as unknown[])] : [bodies]
+	const calls: Array<{ url: string; form: URLSearchParams }> = []
+	const fetcher = (async (url: string, init?: { body?: string }) => {
+		calls.push({ url, form: new URLSearchParams(init?.body ?? '') })
+		const body = queue.length > 1 ? queue.shift() : queue[0]
+		return new Response(JSON.stringify(body), {
+			status,
+			headers: { 'Content-Type': 'application/json' },
+		})
+	}) as unknown as typeof fetch
+	return { fetcher, calls }
+}
+
+describe('meta-nonce', () => {
+	test('parses the platform_auth payload the client posts', () => {
+		expect(parseMetaPlatformAuth(PLATFORM_AUTH)).toEqual({ nonce: NONCE, appId: APP_ID })
+	})
+
+	test.each([
+		['not json', 'nonsense'],
+		['no nonce', JSON.stringify({ AppId: APP_ID })],
+		['empty nonce', JSON.stringify({ Nonce: '', AppId: APP_ID })],
+		['no app id', JSON.stringify({ Nonce: NONCE })],
+		// The app id is interpolated into the graph access token, so a non-numeric one
+		// is refused rather than sent.
+		['non-numeric app id', JSON.stringify({ Nonce: NONCE, AppId: 'OC|evil' })],
+	])('rejects a malformed payload (%s)', (_label, payload) => {
+		expect(parseMetaPlatformAuth(payload)).toBeNull()
+	})
+
+	test('validates the nonce against the posted user id and returns the identity', async () => {
+		const { fetcher, calls } = stubFetch({ is_valid: true })
+		const result = await verifyMetaNonce(PLATFORM_AUTH, USER_ID, APP_SECRET, fetcher)
+		expect(result).toEqual({ ok: true, identity: { userId: USER_ID, appId: APP_ID } })
+
+		// The request Meta actually sees: the nonce is bound to THIS user id, and the
+		// app authenticates itself with `OC|<app id>|<secret>`.
+		expect(calls).toHaveLength(1)
+		expect(calls[0].url).toBe('https://graph.oculus.com/user_nonce_validate')
+		expect(calls[0].form.get('nonce')).toBe(NONCE)
+		expect(calls[0].form.get('user_id')).toBe(USER_ID)
+		expect(calls[0].form.get('access_token')).toBe(`OC|${APP_ID}|${APP_SECRET}`)
+	})
+
+	test('rejects a nonce Meta does not vouch for', async () => {
+		const { fetcher } = stubFetch({ is_valid: false })
+		expect(await verifyMetaNonce(PLATFORM_AUTH, USER_ID, APP_SECRET, fetcher)).toEqual({
+			ok: false,
+			reason: 'nonce rejected',
+		})
+	})
+
+	// The whole point of validating against the posted id: a nonce genuinely issued to
+	// one user does not authenticate another. Meta answers is_valid:false for the
+	// mismatch, so nobody can log in by naming someone else's Meta user id.
+	test('a nonce presented for the wrong user id fails', async () => {
+		const { fetcher, calls } = stubFetch({ is_valid: false })
+		const result = await verifyMetaNonce(PLATFORM_AUTH, '99999999999999999', APP_SECRET, fetcher)
+		expect(result.ok).toBe(false)
+		expect(calls[0].form.get('user_id')).toBe('99999999999999999')
+	})
+
+	test.each([
+		['missing', ''],
+		['non-numeric', 'not-an-id'],
+	])('refuses a %s user id without calling Meta', async (_label, userId) => {
+		const { fetcher, calls } = stubFetch({ is_valid: true })
+		const result = await verifyMetaNonce(PLATFORM_AUTH, userId, APP_SECRET, fetcher)
+		expect(result.ok).toBe(false)
+		expect(calls).toHaveLength(0)
+	})
+
+	test('refuses to attempt verification with no app secret', async () => {
+		const { fetcher, calls } = stubFetch({ is_valid: true })
+		expect(await verifyMetaNonce(PLATFORM_AUTH, USER_ID, '', fetcher)).toEqual({
+			ok: false,
+			reason: 'no app secret configured',
+		})
+		expect(calls).toHaveLength(0)
+	})
+
+	test('surfaces a graph error with its code, for the server log', async () => {
+		const { fetcher } = stubFetch({
+			error: { code: 100, message: 'Invalid OAuth access token', type: 'OAuthException' },
+		})
+		const result = await verifyMetaNonce(PLATFORM_AUTH, USER_ID, APP_SECRET, fetcher)
+		expect(result).toEqual({
+			ok: false,
+			reason: 'graph error 100: Invalid OAuth access token',
+		})
+	})
+
+	test('a non-retryable graph error is not retried', async () => {
+		const { fetcher, calls } = stubFetch({ error: { code: 100, message: 'bad token' } })
+		await verifyMetaNonce(PLATFORM_AUTH, USER_ID, APP_SECRET, fetcher)
+		expect(calls).toHaveLength(1)
+	})
+
+	test('retries a transient graph error and succeeds on a later attempt', async () => {
+		const { fetcher, calls } = stubFetch([
+			{ error: { code: 2, message: 'service temporarily unavailable' } },
+			{ is_valid: true },
+		])
+		const result = await verifyMetaNonce(PLATFORM_AUTH, USER_ID, APP_SECRET, fetcher)
+		expect(result.ok).toBe(true)
+		expect(calls).toHaveLength(2)
+	})
+
+	test('gives up after three attempts when Meta stays unavailable', async () => {
+		const { fetcher, calls } = stubFetch({ error: { code: 1, message: 'unknown error' } })
+		const result = await verifyMetaNonce(PLATFORM_AUTH, USER_ID, APP_SECRET, fetcher)
+		expect(result.ok).toBe(false)
+		expect(calls).toHaveLength(3)
+	})
+
+	test('treats a network failure as transient', async () => {
+		let attempts = 0
+		const fetcher = (async () => {
+			attempts++
+			throw new Error('connection reset')
+		}) as unknown as typeof fetch
+		const result = await verifyMetaNonce(PLATFORM_AUTH, USER_ID, APP_SECRET, fetcher)
+		expect(result.ok).toBe(false)
+		expect(attempts).toBe(3)
+	})
+
+	test('treats a non-JSON body (an edge error page) as transient', async () => {
+		let attempts = 0
+		const fetcher = (async () => {
+			attempts++
+			return new Response('<html>502</html>', { status: 502 })
+		}) as unknown as typeof fetch
+		const result = await verifyMetaNonce(PLATFORM_AUTH, USER_ID, APP_SECRET, fetcher)
+		expect(result).toEqual({ ok: false, reason: 'HTTP 502 with a non-JSON body' })
+		expect(attempts).toBe(3)
+	})
+})

apps/auth/wrangler.jsonc

@@ -22,11 +22,23 @@
 	// Shared Secrets Store holding the HS256 JWT signing key. Every worker binds the
 	// same store as JWT_SECRET so tokens signed by `auth` verify here. The "local"
 	// store_id placeholder is replaced with RECFLARE_SECRETS_STORE at deploy time.
+	//
+	// META_APP_SECRET is the Meta (Oculus) app secret, bound only by this worker: Meta
+	// logins are verified by asking Meta to validate the login nonce, which requires
+	// authenticating as the app (see src/meta-nonce.ts). Both secrets must EXIST in the
+	// store or the deploy fails — an operator with no Meta app still has to create
+	// META_APP_SECRET (any placeholder will do); Meta logins then fail with a 500 until
+	// it holds the real value, and nothing else is affected. See DEPLOYING.md.
 	"secrets_store_secrets": [
 		{
 			"binding": "JWT_SECRET",
 			"store_id": "local",
 			"secret_name": "JWT_SECRET"
+		},
+		{
+			"binding": "META_APP_SECRET",
+			"store_id": "local",
+			"secret_name": "META_APP_SECRET"
 		}
 	],
 	"upload_source_maps": true,

apps/cdn/README.md

@@ -1,6 +1,34 @@
 # cdn
 
-A Cloudflare Workers application using Hono
+CDN Worker served on the `cdn` subdomain (`cdn.recflare.net`) — a Hono app that streams
+the binary blobs the client downloads while playing out of the shared `recflare-cdn` R2
+bucket, plus the one bundled config file the loading screen reads.
+
+Objects are keyed by prefix — `sigs/` (anti-cheat signatures), `room/` (saved room
+scenes, and room images by their bare `ImageName`), `invention/` (invention data) — and
+served as `application/octet-stream`; the worker never interprets what it hands back.
+Reads are unauthenticated: a caller needs the exact key, which only comes from an
+authenticated call to another worker.
+
+This worker only reads. Uploads go through `storage`, which writes the same bucket, and
+images are served by `img`.
+
+## API documentation
+
+`GET /openapi.json` serves a spec generated from `describeRoute` blocks that sit
+alongside each handler, with the schemas in `src/openapi.ts`. It's also aggregated into
+the docs page www serves at `/docs`.
+
+**The spec is descriptive, not enforced** — same rationale as the `img`/`auth` workers: a
+reverse-engineered protocol, lenient handlers, no runtime validation. A test asserts
+every route appears in the spec, so adding one without documenting it fails.
+
+## Conditional and range requests
+
+Every asset route honours `If-None-Match` (→ 304) and a single `Range` (→ 206). The range
+support is not an optimization: large-file downloaders fetch in chunks, and answering 200
+where a 206 is expected corrupts the reassembled file — which surfaces as an anti-cheat
+"Signatures don't match" failure rather than a download error.
 
 ## Development
 

apps/cdn/package.json

@@ -17,8 +17,13 @@
 	"dependencies": {
 		"@repo/hono-helpers": "workspace:*",
 		"@repo/jwt": "workspace:*",
+		"@standard-community/standard-json": "0.3.5",
+		"@standard-community/standard-openapi": "0.2.9",
 		"hono": "4.12.27",
-		"workers-tagged-logger": "1.0.1"
+		"hono-openapi": "1.3.1",
+		"openapi-types": "12.1.3",
+		"workers-tagged-logger": "1.0.1",
+		"zod": "4.4.3"
 	},
 	"devDependencies": {
 		"@cloudflare/vitest-pool-workers": "0.16.20",

apps/cdn/src/cdn.app.ts

@@ -1,17 +1,26 @@
 import { Hono } from 'hono'
+import { describeRoute, openAPIRouteHandler } from 'hono-openapi'
 import { useWorkersLogger } from 'workers-tagged-logger'
 
-import { withNotFound, withOnError } from '@repo/hono-helpers'
+import { withCleanSpec, withNotFound, withOnError } from '@repo/hono-helpers'
 
 import loadingScreenTipData from '../static/loading-screen-tip-data.json'
+import {
+	assetResponses,
+	CONDITIONAL_HEADERS,
+	json,
+	keyParam,
+	LoadingScreenTip,
+	ServiceStatus,
+} from './openapi'
 
 import type { Context } from 'hono'
 import type { App, Env } from './context'
 
 /**
  * CDN routes. The `cdn` prefix maps to this worker's subdomain, so method routes
- * are served bare. File-backed routes (`sigs`, `upload`) have no storage binding
- * yet and are stubbed.
+ * are served bare. Everything but the liveness probe and the bundled tip data is
+ * streamed out of the shared `recflare-cdn` R2 bucket, keyed by prefix.
  */
 
 /** Parse a single-range `Range: bytes=start-end` header into an R2 range. */
@@ -60,16 +69,16 @@ async function serveAsset(c: Context<App>, key: string) {
 
 	// Range honored → 206 Partial Content with Content-Range.
 	if (object.range && c.req.header('range')) {
-		const r = object.range
-		let offset: number
-		let length: number
-		if ('suffix' in r) {
-			length = r.suffix
-			offset = object.size - length
-		} else {
-			offset = r.offset ?? 0
-			length = r.length ?? object.size - offset
-		}
+		// R2 hands back the RESOLVED range, and the object it returns carries all three
+		// keys with the inapplicable ones set to undefined — so `'suffix' in r` is true
+		// even for an offset/length range and cannot discriminate between the two forms.
+		// (It read as a suffix range every time, making offset/length NaN and the
+		// Content-Range header garbage.) Read the values, not the keys. A `bytes=-N`
+		// request already comes back resolved to a concrete offset/length; the suffix
+		// fallback below is only there in case that ever stops being true.
+		const r = object.range as { offset?: number; length?: number; suffix?: number }
+		const length = r.length ?? r.suffix ?? object.size - (r.offset ?? 0)
+		const offset = r.offset ?? object.size - length
 		headers.set('content-length', String(length))
 		headers.set('content-range', `bytes ${offset}-${offset + length - 1}/${object.size}`)
 		return new Response(object.body, { status: 206, headers })
@@ -92,25 +101,159 @@ const app = new Hono<App>()
 	.onError(withOnError())
 	.notFound(withNotFound())
 
-	.get('/', (c) => c.json({ service: 'cdn', status: 'ok' }))
+	.get(
+		'/',
+		describeRoute({
+			tags: ['Service'],
+			summary: 'Service liveness',
+			description: 'A fixed `{ service, status }` body. No auth — a plain liveness probe.',
+			responses: { 200: json(ServiceStatus, 'Always `{ service: "cdn", status: "ok" }`') },
+		}),
+		(c) => c.json({ service: 'cdn', status: 'ok' })
+	)
 
 	// Loading-screen tips, bundled here as static JSON.
-	.get('/config/LoadingScreenTipData', (c) => c.json(loadingScreenTipData))
+	.get(
+		'/config/LoadingScreenTipData',
+		describeRoute({
+			tags: ['Config'],
+			summary: 'Loading-screen tips',
+			description: [
+				'The tips the client cycles through on a loading screen. A bundled static file',
+				'(`static/loading-screen-tip-data.json`), captured from the real service and served',
+				'verbatim — nothing here is editable at runtime, and every client gets the same list',
+				'regardless of platform or room. The per-tip `Context`/`Visibility`/`PlatformMask`',
+				'fields are the client’s own filters, applied client-side.',
+			].join(' '),
+			responses: { 200: json(LoadingScreenTip.array(), 'The bundled tips') },
+		}),
+		(c) => c.json(loadingScreenTipData)
+	)
 
 	// Signature blobs by name. Streamed from R2 under the `sigs/` key prefix;
 	// 404 when missing.
-	.get('/sigs/:sigName', (c) => serveAsset(c, `sigs/${c.req.param('sigName')}`))
+	.get(
+		'/sigs/:sigName',
+		describeRoute({
+			tags: ['Assets'],
+			summary: 'Serve a signature blob',
+			description: [
+				'Streams the object stored under `sigs/<sigName>`. These are the anti-cheat signature',
+				'blobs the client fetches at startup; nothing here inspects or validates them.',
+			].join(' '),
+			parameters: [keyParam('sigName', 'The blob name.', false), ...CONDITIONAL_HEADERS],
+			responses: assetResponses('The signature blob'),
+		}),
+		(c) => serveAsset(c, `sigs/${c.req.param('sigName')}`)
+	)
 
 	// Room build data by name. The client fetches this for a SubRoom's DataBlob to
 	// load the room. Streamed from R2 under `room/`. The name may contain slashes
 	// (uploads are foldered by date, e.g. `2026-02-03/<uuid>`), so match the rest of
 	// the path.
-	.get('/room/:dataBlob{.+}', (c) => serveAsset(c, `room/${c.req.param('dataBlob')}`))
+	.get(
+		'/room/:dataBlob{.+}',
+		describeRoute({
+			tags: ['Assets'],
+			summary: 'Serve room build data',
+			description: [
+				'Streams the object stored under `room/<dataBlob>` — the saved scene the client',
+				'downloads to load a room. The name comes from a subroom’s `DataBlob` (see the `rooms`',
+				'worker) and is date-foldered by the upload, e.g. `2026-02-03/<uuid>`, so it contains',
+				'slashes.',
+				'',
+				'A room’s IMAGE also lives under this prefix, stored by its bare `ImageName` — the',
+				'same route serves both.',
+			].join('\n'),
+			parameters: [keyParam('dataBlob', 'The blob name.', true), ...CONDITIONAL_HEADERS],
+			responses: assetResponses('The room data'),
+		}),
+		(c) => serveAsset(c, `room/${c.req.param('dataBlob')}`)
+	)
 
 	// Invention data by name. The client fetches this for an invention's
 	// `CurrentVersion.BlobName` to spawn it. Streamed from R2 under `invention/`.
 	// Like room blobs the name is date-foldered, and it carries the `.inv` extension
 	// the upload stored it under, so the rest of the path is matched as-is.
-	.get('/invention/:dataBlob{.+}', (c) => serveAsset(c, `invention/${c.req.param('dataBlob')}`))
+	.get(
+		'/invention/:dataBlob{.+}',
+		describeRoute({
+			tags: ['Assets'],
+			summary: 'Serve invention data',
+			description: [
+				'Streams the object stored under `invention/<dataBlob>` — the data the client',
+				'downloads to spawn an invention. The name comes from an invention’s',
+				'`CurrentVersion.BlobName` (see the `api` worker); like room blobs it is date-foldered,',
+				'and it keeps the `.inv` extension the upload stored it under.',
+			].join(' '),
+			parameters: [
+				keyParam('dataBlob', 'The blob name, including `.inv`.', true),
+				...CONDITIONAL_HEADERS,
+			],
+			responses: assetResponses('The invention data'),
+		}),
+		(c) => serveAsset(c, `invention/${c.req.param('dataBlob')}`)
+	)
+
+	// Generic client data by name. Anything the client uploads as FileType 2 lands
+	// under `data/` (a Holotar recording is the one seen in the wild) and the client
+	// fetches it back from this prefix. Date-foldered like the room and invention
+	// blobs, so the rest of the path is matched as-is.
+	.get(
+		'/data/:id{.+}',
+		describeRoute({
+			tags: ['Assets'],
+			summary: 'Serve a client data blob',
+			description: [
+				'Streams the object stored under `data/<id>` — whatever the client uploaded as',
+				'`UploadFileType` 2 (see the `storage` worker), a Holotar recording being the case',
+				'observed. Like room and invention blobs the name is date-foldered by the upload,',
+				'e.g. `2026-02-03/<uuid>`, so it contains slashes. The worker does not interpret the',
+				'bytes — the prefix exists because the client expects to read these back from `/data/`.',
+			].join(' '),
+			parameters: [keyParam('id', 'The blob name.', true), ...CONDITIONAL_HEADERS],
+			responses: assetResponses('The data blob'),
+		}),
+		(c) => serveAsset(c, `data/${c.req.param('id')}`)
+	)
+
+// The generated spec. Documentation only — no request is validated against it (see
+// openapi.ts). `hide: true` keeps this route out of its own output.
+app.get(
+	'/openapi.json',
+	describeRoute({ hide: true }),
+	withCleanSpec(
+		openAPIRouteHandler(app, {
+			documentation: {
+				info: {
+					title: 'recflare cdn',
+					version: '1.0.0',
+					description: [
+						'Binary asset delivery for recflare, a private-server reimplementation of the Rec',
+						'Room backend. Streams the blobs the client downloads while playing — anti-cheat',
+						'signatures, saved room scenes, invention data and generic client uploads — out of',
+						'the shared `recflare-cdn` R2 bucket, plus the one bundled config file the loading',
+						'screen reads.',
+						'',
+						'Everything is keyed by prefix (`sigs/`, `room/`, `invention/`, `data/`) and served as',
+						'`application/octet-stream`; the worker never interprets what it hands back. Reads',
+						'are unauthenticated — a caller needs the exact key, which only comes from an',
+						'authenticated call to another worker.',
+						'',
+						'This worker only READS. Uploads go through the `storage` worker, which writes the',
+						'same bucket, and images are served by `img` rather than from here.',
+						'',
+						'Every asset route supports conditional GETs (`If-None-Match` → 304) and single',
+						'byte ranges (`Range` → 206). The ranges matter: large-file downloaders fetch in',
+						'chunks, and answering 200 where a 206 is expected corrupts the reassembled file —',
+						'which surfaces as an anti-cheat “Signatures don’t match” failure, not a download',
+						'error.',
+					].join('\n'),
+				},
+				servers: [{ url: 'https://cdn.recflare.net', description: 'Production' }],
+			},
+		})
+	)
+)
 
 export default app

apps/cdn/src/openapi.ts

@@ -0,0 +1,114 @@
+import { resolver } from 'hono-openapi'
+import { z } from 'zod'
+
+import type { OpenAPIV3_1 } from 'openapi-types'
+
+/**
+ * OpenAPI schemas for the cdn worker.
+ *
+ * IMPORTANT: these are DESCRIPTIVE ONLY. They are passed to `describeRoute` to
+ * generate the spec and are never wired into `hono-openapi`'s `validator()`. Same
+ * rationale as the auth/accounts/img workers: a reverse-engineered protocol, lenient
+ * handlers, no runtime validation.
+ *
+ * Do NOT add `.meta({ id })` to these schemas — with this hono-openapi + zod v4 setup a
+ * meta'd schema used in a response emits a `$ref` the framework doesn't always hoist
+ * into `components.schemas`, leaving a dangling reference. Leaving meta off makes every
+ * schema inline, which renders correctly in any tool.
+ *
+ * Most of this worker's surface is opaque BYTES, not JSON, so those responses are
+ * described with a binary content type rather than a zod schema (the same way the `img`
+ * worker describes image bytes).
+ */
+
+/** Emit a zod schema as an `application/json` response body. */
+export function json(schema: z.ZodType, description: string) {
+	return { description, content: { 'application/json': { schema: resolver(schema) } } }
+}
+
+/**
+ * A binary asset response. Everything streamed out of the bucket is served as
+ * `application/octet-stream` regardless of what it actually is — the client downloads
+ * these blobs, it never sniffs their type.
+ */
+export function assetBytes(description: string): OpenAPIV3_1.ResponseObject {
+	return {
+		description,
+		content: { 'application/octet-stream': { schema: { type: 'string', format: 'binary' } } },
+	}
+}
+
+/** The shared responses of every asset route: the byte-serving ones plus its failures. */
+export function assetResponses(description: string): OpenAPIV3_1.ResponsesObject {
+	return {
+		200: assetBytes(description),
+		206: assetBytes('A byte range, when the request carried a `Range` header'),
+		304: { description: '`If-None-Match` matched the stored etag (no body)' },
+		400: { description: 'The key contains `..` (no body)' },
+		404: { description: 'No such object in the bucket' },
+	}
+}
+
+/** The `Range` / `If-None-Match` headers every asset route honours. */
+export const CONDITIONAL_HEADERS: OpenAPIV3_1.ParameterObject[] = [
+	{
+		name: 'Range',
+		in: 'header',
+		required: false,
+		description:
+			'A single byte range (`bytes=start-end`, `bytes=start-`, `bytes=-suffix`). Honoured with a 206; a malformed or multi-range value is ignored and the whole object served.',
+		schema: { type: 'string', example: 'bytes=0-1023' },
+	},
+	{
+		name: 'If-None-Match',
+		in: 'header',
+		required: false,
+		description: 'The etag of a previously fetched copy; a match answers 304 with no body.',
+		schema: { type: 'string' },
+	},
+]
+
+/** A path parameter naming an object in the bucket. */
+export function keyParam(
+	name: string,
+	description: string,
+	slashes: boolean
+): OpenAPIV3_1.ParameterObject {
+	return {
+		name,
+		in: 'path',
+		required: true,
+		description: slashes ? `${description} May contain slashes.` : description,
+		schema: { type: 'string' },
+	}
+}
+
+// ---- Response schemas ------------------------------------------------------
+
+/** `GET /` — the liveness probe body. */
+export const ServiceStatus = z.object({
+	service: z.literal('cdn'),
+	status: z.literal('ok'),
+})
+
+/**
+ * One loading-screen tip. `Context`/`InputType`/`Visibility` are client-side enums that
+ * decide where a tip may appear, and `PlatformMask` is a bit field of the platforms it
+ * shows on — every tip in the bundled set is left at whatever the 2019 capture had.
+ */
+export const LoadingScreenTip = z.object({
+	Name: z.string().describe('A GUID (no dashes) — the tip’s id, not a display name'),
+	Title: z.string(),
+	Message: z.string(),
+	RoomNames: z
+		.array(z.string())
+		.describe('Rooms to restrict the tip to; empty everywhere in the bundled set'),
+	Context: z.int(),
+	InputType: z.int(),
+	Visibility: z.int(),
+	AllowCycling: z.boolean(),
+	RestrictToNewUsers: z.boolean(),
+	ImageName: z.string().describe('An image key the client resolves against the img worker'),
+	PlatformMask: z.int().describe('Bit field of the platforms the tip shows on'),
+	CreatedAt: z.string(),
+})

apps/cdn/src/test/integration/api.test.ts

@@ -52,6 +52,27 @@ describe('cdn endpoints', () => {
 		expect(new Uint8Array(await res.arrayBuffer())).toEqual(new Uint8Array([12, 13, 14]))
 	})
 
+	// The other two Range forms. Both resolve to a concrete offset/length inside R2, so
+	// they exercise the same Content-Range math as the closed range above — which read
+	// every range as a suffix range and emitted `bytes NaN-NaN/6` until it was fixed.
+	test('GET /sigs/:sigName honors open-ended and suffix Range requests', async () => {
+		await env.CDN_ASSETS.put('sigs/ranged2', new Uint8Array([10, 11, 12, 13, 14, 15]))
+		const fetchRange = (range: string) =>
+			exports.default.fetch(`${ORIGIN}/sigs/ranged2`, { headers: { Range: range } })
+
+		// `bytes=4-` — from an offset to the end.
+		const open = await fetchRange('bytes=4-')
+		expect(open.status).toBe(206)
+		expect(open.headers.get('content-range')).toBe('bytes 4-5/6')
+		expect(new Uint8Array(await open.arrayBuffer())).toEqual(new Uint8Array([14, 15]))
+
+		// `bytes=-2` — the last N bytes.
+		const suffix = await fetchRange('bytes=-2')
+		expect(suffix.status).toBe(206)
+		expect(suffix.headers.get('content-range')).toBe('bytes 4-5/6')
+		expect(new Uint8Array(await suffix.arrayBuffer())).toEqual(new Uint8Array([14, 15]))
+	})
+
 	test('GET /room/:dataBlob streams the room blob from R2', async () => {
 		await env.CDN_ASSETS.put('room/94tp5zjtwz0gppp8xlv1j9l5b.room', new Uint8Array([9, 8, 7]))
 		const res = await exports.default.fetch(`${ORIGIN}/room/94tp5zjtwz0gppp8xlv1j9l5b.room`)
@@ -79,4 +100,58 @@ describe('cdn endpoints', () => {
 		const res = await exports.default.fetch(`${ORIGIN}/invention/missing.inv`)
 		expect(res.status).toBe(404)
 	})
+
+	test('GET /data/:id streams the data blob from R2', async () => {
+		// Date-foldered — the name the storage worker generates for a FileType 2 upload.
+		const name = '2026-08-05/3b9c1f0a-5d2e-4c1b-9a77-2e6f0b4d8c31'
+		await env.CDN_ASSETS.put(`data/${name}`, new Uint8Array([4, 5, 6]))
+		const res = await exports.default.fetch(`${ORIGIN}/data/${name}`)
+		expect(res.status).toBe(200)
+		expect(res.headers.get('content-type')).toBe('application/octet-stream')
+		expect(new Uint8Array(await res.arrayBuffer())).toEqual(new Uint8Array([4, 5, 6]))
+	})
+
+	test('GET /data/:id 404s when the blob is absent', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/data/missing`)
+		expect(res.status).toBe(404)
+	})
+
+	test('GET /openapi.json documents every route', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/openapi.json`)
+		expect(res.status).toBe(200)
+		const spec = (await res.json()) as {
+			openapi: string
+			paths: Record<string, Record<string, { summary?: string }>>
+		}
+		expect(spec.openapi).toMatch(/^3\.1/)
+
+		// The spec route hides itself.
+		expect(spec.paths['/openapi.json']).toBeUndefined()
+
+		// Every route the worker serves is described. This is the drift guard: adding a
+		// route without a describeRoute() block fails here rather than silently shipping
+		// an incomplete spec. Hono's `:param` syntax becomes OpenAPI's `{param}`.
+		const documented = new Set(
+			Object.entries(spec.paths).flatMap(([path, ops]) =>
+				Object.keys(ops).map((method) => `${method.toUpperCase()} ${path}`)
+			)
+		)
+		expect([...documented].sort()).toEqual([
+			'GET /',
+			'GET /config/LoadingScreenTipData',
+			'GET /data/{id}',
+			'GET /invention/{dataBlob}',
+			'GET /room/{dataBlob}',
+			'GET /sigs/{sigName}',
+		])
+
+		// Every operation carries a summary — a path present but undescribed is not
+		// documentation.
+		for (const ops of Object.values(spec.paths)) {
+			for (const op of Object.values(ops)) expect(op.summary).toBeTruthy()
+		}
+
+		// Schemas must inline: a `$ref` here is a dangling reference (see openapi.ts).
+		expect(JSON.stringify(spec).includes('"$ref"')).toBe(false)
+	})
 })

apps/cdn/static/loading-screen-tip-data.json

@@ -1,16 +1,142 @@
 [
-	{
-		"Name": "bf5d8d41a7184e779399ff45a9e8785a",
-		"Title": "Welcome!",
-		"Message": "Thanks for trying RecFlare alpha!",
-		"RoomNames": [],
-		"Context": 0,
-		"InputType": 0,
-		"Visibility": 0,
-		"AllowCycling": true,
-		"RestrictToNewUsers": false,
-		"ImageName": "tip.jpg",
-		"PlatformMask": 175,
-		"CreatedAt": "2026-07-11T18:27:25Z"
-	}
-]
+  {
+    "Name": "bf5d8d41a7184e779399ff45a9e8785a",
+    "Title": "Rec Room Tokens",
+    "Message": "Redeem your Rec Room Tokens for all kinds of fun rewards! You can shop at the Rec Center Merch Booth or the Store section of your Watch Menu.",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 0,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "gay",
+    "PlatformMask": 175,
+    "CreatedAt": "2019-02-28T18:27:25Z"
+  },
+  {
+    "Name": "3801fdd940334b85a7460ffdda73f9de",
+    "Title": "Become a Star!",
+    "Message": "Use #RecRoom on your Instagram and Twitter posts for a chance to make it onto our Community Board!",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 0,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "gay",
+    "PlatformMask": 167,
+    "CreatedAt": "2019-02-28T18:15:33Z"
+  },
+  {
+    "Name": "d517b46a3f734db39d77f2a15b105495",
+    "Title": "Find Your Style",
+    "Message": "Personalize your outfit and appearance in your Dorm Room.",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 0,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "tip.jpg",
+    "PlatformMask": 175,
+    "CreatedAt": "2019-03-02T00:12:59Z"
+  },
+  {
+    "Name": "bc8569de432a4cc4b0e69d1b619921cb",
+    "Title": "Room Cheers",
+    "Message": "Cheer and Favorite any room in the This Room section of your Watch Menu.",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 0,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "tip.jpg",
+    "PlatformMask": 175,
+    "CreatedAt": "2019-02-28T18:08:56Z"
+  },
+  {
+    "Name": "4a9bec133a26457280eb30887e9442d9",
+    "Title": "Daily Challenges",
+    "Message": "Check out the Challenges section in your watch for fun ways to earn in-game rewards.",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 0,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "tip.jpg",
+    "PlatformMask": 175,
+    "CreatedAt": "2019-02-28T18:22:44Z"
+  },
+  {
+    "Name": "511adb340964437cbbe4ad382a658b52",
+    "Title": "Welcome to Rec Room",
+    "Message": "Rec Room is a virtual social club where you create and play games with friends. It's a fun and welcoming environment for people from all walks of life!",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 0,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "tip.jpg",
+    "PlatformMask": 175,
+    "CreatedAt": "2019-02-28T18:28:32Z"
+  },
+  {
+    "Name": "0ec7868f309843158bfb7fd94fd2a80a",
+    "Title": "Join the Rec Room Community!",
+    "Message": "See recroom.com/community for links to Rec Room's YouTube, Instagram, Discord, and MORE!",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 0,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "tip.jpg",
+    "PlatformMask": 167,
+    "CreatedAt": "2019-02-28T18:24:33Z"
+  },
+  {
+    "Name": "f0c49e1d5ce146638f1cb53f5d4f0bb2",
+    "Title": "Play on the go!",
+    "Message": "Download Rec Room on your iOS device and play anywhere!",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 0,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "tip.jpg",
+    "PlatformMask": 131,
+    "CreatedAt": "2019-12-21T01:24:23Z"
+  },
+  {
+    "Name": "ae71ae948ce041bba799ee8d6ee9a0ba",
+    "Title": "Laser Tag Merch",
+    "Message": "You earn tickets for every game of Laser Tag. Redeem them for awesome Laser Tag gear!",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 0,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "tip.jpg",
+    "PlatformMask": 175,
+    "CreatedAt": "2019-02-28T18:07:50Z"
+  },
+  {
+    "Name": "169b34a66ed046ba84cb2dbf43562a26",
+    "Title": "We're all on Rec.Net!",
+    "Message": "Log into your Rec.Net profile to stay in touch with your friends any time!",
+    "RoomNames": [],
+    "Context": 0,
+    "InputType": 0,
+    "Visibility": 1,
+    "AllowCycling": true,
+    "RestrictToNewUsers": false,
+    "ImageName": "tip.jpg",
+    "PlatformMask": 239,
+    "CreatedAt": "2019-02-28T18:21:25Z"
+  }
+]

apps/chat/migrations/0001_message.sql

@@ -0,0 +1,22 @@
+-- Chat messages, owned by the `chat` worker. One row per message posted to a thread;
+-- columns rather than a JSON blob (mirroring the reference model), since every field is a
+-- scalar the server reads: threads are listed newest-first by (chat_thread_id,
+-- chat_message_id), and `time_sent` is carried for display only.
+--
+-- `chat_message_id` is server-assigned (AUTOINCREMENT) so ids are unique across every
+-- thread, matching the client's expectation of a global message id. `contents` is the
+-- client's envelope — `{"Type":0,"Version":1,"Data":"..."}` — stored verbatim as an
+-- opaque string and served back untouched, so new message types need no schema change.
+-- `moderation_state` is the ChatModerationState enum (0 = none). Kept in sync with
+-- SCHEMA_DDL in src/message-db.ts.
+
+CREATE TABLE IF NOT EXISTS message (
+  chat_message_id INTEGER PRIMARY KEY AUTOINCREMENT,
+  chat_thread_id INTEGER NOT NULL,
+  sender_player_id INTEGER NOT NULL,
+  time_sent TEXT NOT NULL,
+  contents TEXT NOT NULL,
+  moderation_state INTEGER NOT NULL DEFAULT 0
+  );
+CREATE INDEX IF NOT EXISTS idx_message_thread ON message (chat_thread_id, chat_message_id);
+CREATE INDEX IF NOT EXISTS idx_message_sender ON message (sender_player_id);

apps/chat/migrations/0002_thread.sql

@@ -0,0 +1,37 @@
+-- Chat threads and their membership, owned by the `chat` worker.
+--
+-- A thread is a conversation — a DM pair, a group chat, or a system thread. Membership
+-- in `thread_member` is the authorization gate: a player may read or post to a thread
+-- only if they hold a row here, and the same rows render the `playerIds` array the
+-- client shows. There is deliberately no FK to accounts, here or on
+-- `message.sender_player_id`: that table belongs to the `auth` worker, and a thread
+-- outlives the accounts in it.
+--
+-- `latest_message_id` is denormalized onto the thread so the thread list renders from
+-- one indexed row per thread instead of a per-thread MAX() over `message`; it also
+-- orders that list (message ids being monotonic, newest thread = highest id). Kept in
+-- sync on every insert — see touchThread in src/thread-db.ts.
+--
+-- The per-viewer fields live on the membership row, not the thread: two players in one
+-- DM have independent read positions, snoozes, and favorites. Kept in sync with
+-- THREAD_SCHEMA_DDL in src/thread-db.ts.
+
+CREATE TABLE IF NOT EXISTS message_thread (
+  chat_thread_id INTEGER PRIMARY KEY AUTOINCREMENT,
+  -- Null for DMs and unnamed groups; the client falls back to rendering the members.
+  chat_thread_name TEXT,
+  latest_message_id INTEGER,
+  created_at TEXT NOT NULL
+  );
+CREATE INDEX IF NOT EXISTS idx_message_thread_latest ON message_thread (latest_message_id);
+
+CREATE TABLE IF NOT EXISTS thread_member (
+  chat_thread_id INTEGER NOT NULL,
+  player_id INTEGER NOT NULL,
+  last_read_message_id INTEGER,
+  snoozed_until TEXT,
+  is_favorited INTEGER NOT NULL DEFAULT 0,
+  PRIMARY KEY (chat_thread_id, player_id)
+  );
+-- The thread-list query is "every thread this player is in", so player_id leads.
+CREATE INDEX IF NOT EXISTS idx_thread_member_player ON thread_member (player_id);

apps/chat/package.json

@@ -12,12 +12,19 @@
 		"deploy": "run-wrangler-deploy",
 		"dev": "run-wrangler-dev",
 		"fix:workers-types": "run-wrangler-types",
+		"migrate": "run-wrangler-migrate",
 		"test": "run-vitest"
 	},
 	"dependencies": {
 		"@repo/hono-helpers": "workspace:*",
+		"@repo/jwt": "workspace:*",
+		"@standard-community/standard-json": "0.3.5",
+		"@standard-community/standard-openapi": "0.2.9",
 		"hono": "4.12.27",
-		"workers-tagged-logger": "1.0.1"
+		"hono-openapi": "1.3.1",
+		"openapi-types": "12.1.3",
+		"workers-tagged-logger": "1.0.1",
+		"zod": "4.4.3"
 	},
 	"devDependencies": {
 		"@cloudflare/vitest-pool-workers": "0.16.20",

apps/chat/src/chat.app.ts

@@ -1,9 +1,313 @@
 import { Hono } from 'hono'
+import { describeRoute, openAPIRouteHandler } from 'hono-openapi'
 import { useWorkersLogger } from 'workers-tagged-logger'
 
-import { withNotFound, withOnError } from '@repo/hono-helpers'
+import { logger, withCleanSpec, withNotFound, withOnError } from '@repo/hono-helpers'
+import { validateAndGetAccountId } from '@repo/jwt'
 
+import { NotificationType } from '../../notify/src/notification-types'
+import { getThreadMessages } from './message-db'
+import {
+	AUTHED,
+	ChatMessageDto,
+	ChatResult,
+	ChatThreadDto,
+	ChatThreadWithMessagesDto,
+	CreateThreadRequest,
+	CreateThreadResponse,
+	FavoriteThreadRequest,
+	form,
+	json,
+	messageCountParam,
+	NOT_A_MEMBER_RESPONSE,
+	RenameThreadRequest,
+	SendMessageRequest,
+	SendMessageResponse,
+	ServiceStatus,
+	SnoozeThreadRequest,
+	THREAD_ID_PARAM,
+	UNAUTHORIZED_RESPONSE,
+	WithMembersRequest,
+} from './openapi'
+import {
+	addThreadMember,
+	getOrCreateThreadWithMembers,
+	getThreadForPlayer,
+	getThreadMemberIds,
+	getThreadsForPlayer,
+	isThreadMember,
+	leftChatContents,
+	markThreadRead,
+	postMessage,
+	removeThreadMember,
+	setThreadFavorited,
+	setThreadName,
+	setThreadSnoozed,
+	SYSTEM_SENDER_ID,
+} from './thread-db'
+
+import type { Context } from 'hono'
 import type { App } from './context'
+import type { ChatMessage } from './message-db'
+
+/**
+ * Resolve the account id from a Bearer token. Returns `null` when the header is
+ * missing, the token is invalid, or the `sub` claim isn't an integer.
+ */
+async function authedId(c: Context<App>): Promise<number | null> {
+	return validateAndGetAccountId(c.req.raw, await c.env.JWT_SECRET.get())
+}
+
+/**
+ * How many items a `MessageCount` query param asks for. The client sends 16; anything
+ * missing, unparseable, or out of range falls back to the default rather than 400ing,
+ * and the cap keeps a hand-written request from pulling a whole thread history.
+ */
+const DEFAULT_MESSAGE_COUNT = 16
+const MAX_MESSAGE_COUNT = 100
+
+/** What the client asks for when opening a thread (`messageCount=50`). */
+const DEFAULT_THREAD_MESSAGE_COUNT = 50
+
+function messageCount(c: Context<App>, fallback = DEFAULT_MESSAGE_COUNT): number {
+	// The GET routes spell it `MessageCount` in the query; the POST forms spell it
+	// `messageCount` in the body. Accept either, wherever it turns up.
+	const raw = Number.parseInt(c.req.query('MessageCount') ?? c.req.query('messageCount') ?? '', 10)
+	if (Number.isNaN(raw) || raw <= 0) return fallback
+	return Math.min(raw, MAX_MESSAGE_COUNT)
+}
+
+/** The page size a POST form asks for, which may also arrive in the body. */
+async function formMessageCount(c: Context<App>, fallback: number): Promise<number> {
+	const raw = Number.parseInt((await formField(c, 'messageCount')) ?? '', 10)
+	if (Number.isNaN(raw) || raw <= 0) return messageCount(c, fallback)
+	return Math.min(raw, MAX_MESSAGE_COUNT)
+}
+
+/**
+ * What a chat action reports back to the client alongside its payload — the reference's
+ * ChatResult. Only success and "bad arguments" are reachable here.
+ */
+const CHAT_SUCCESS = 0
+const CHAT_INVALID_ARGUMENTS = 1
+const CHAT_MEMBERSHIP_NOT_FOUND = 3
+const CHAT_PLAYER_ALREADY_ON_THREAD = 4
+
+/** The hub is a single global Durable Object instance, as every worker addresses it. */
+const HUB_INSTANCE = 'global'
+
+/**
+ * Push ChatMessageReceived to everyone in the thread once a message lands, so the
+ * conversation updates live instead of on the next poll.
+ *
+ * The sender is notified too, deliberately: the client doesn't fold the HTTP response
+ * into its local thread cache, so without a self-targeted push its own outgoing message
+ * doesn't appear until the thread is refetched.
+ *
+ * Best-effort — a hub failure is logged and swallowed, since the message has already
+ * committed and the client will still see it on the next fetch.
+ */
+async function pushChatMessage(c: Context<App>, message: ChatMessage): Promise<void> {
+	try {
+		const hub = c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE)
+		const members = await getThreadMemberIds(c.env.DB, message.chatThreadId)
+		await Promise.all(
+			members.map((playerId) =>
+				hub.notifyPlayer(playerId, NotificationType.ChatMessageReceived, { ...message })
+			)
+		)
+	} catch (err) {
+		logger.error('failed to push ChatMessageReceived notification', {
+			chatThreadId: message.chatThreadId,
+			chatMessageId: message.chatMessageId,
+			error: err instanceof Error ? err.message : String(err),
+		})
+	}
+}
+
+/**
+ * Send a message to a thread that already exists — every message after the one that
+ * opened the conversation. `/thread/18` is what the client posts; `/thread/18/message` is
+ * the same call under the reference's other spelling, so both routes land here.
+ *
+ * Answers `{chatResult, chatThread}` — the whole thread with its messages, not just the
+ * message that was sent, so the client re-renders the conversation from one response.
+ * Blank or missing contents stores nothing and reports invalid-arguments, still with the
+ * thread attached, rather than an error status.
+ */
+async function sendToThread(c: Context<App>) {
+	const id = await authedId(c)
+	if (id === null) return c.body(null, 401)
+
+	const chatThreadId = Number.parseInt(c.req.param('id') ?? '', 10)
+	if (!(await isThreadMember(c.env.DB, chatThreadId, id))) return c.notFound()
+
+	// Stored exactly as sent: the envelope carries its own Type/Version and may hold
+	// fields we know nothing about (the client sends Version 2 with a `<=>` prefix in
+	// Data, and a `Blocks` array alongside it), so nothing here parses or rewrites it.
+	const contents = (await formField(c, 'messageContents'))?.trim()
+	const posted =
+		contents === undefined || contents === ''
+			? null
+			: await postMessage(c.env.DB, { chatThreadId, senderPlayerId: id, contents })
+	if (posted !== null) {
+		await pushChatMessage(c, posted)
+		// Sending is reading: the reference answers with `lastReadMessageId` already at the
+		// message just posted, so the sender's own thread doesn't come back unread.
+		await markThreadRead(c.env.DB, chatThreadId, id, posted.chatMessageId)
+	}
+
+	const thread = await threadWithMessages(c, chatThreadId, id, DEFAULT_THREAD_MESSAGE_COUNT)
+	return c.json({
+		chatResult: posted === null ? CHAT_INVALID_ARGUMENTS : CHAT_SUCCESS,
+		chatThread: thread,
+	})
+}
+
+/**
+ * Move the caller's read pointer on a thread, to `chatMessageId` or (undefined) to the
+ * thread's latest message. Answers the bare ChatResult integer the reference sends.
+ */
+async function markRead(c: Context<App>, chatMessageId?: number) {
+	const id = await authedId(c)
+	if (id === null) return c.body(null, 401)
+
+	// Every route reaching here constrains `:id` to digits, so the parse can't fail.
+	const chatThreadId = Number.parseInt(c.req.param('id') ?? '', 10)
+	if (!(await isThreadMember(c.env.DB, chatThreadId, id))) return c.notFound()
+
+	await markThreadRead(c.env.DB, chatThreadId, id, chatMessageId)
+	return c.json(CHAT_SUCCESS)
+}
+
+/**
+ * A thread rendered for opening a conversation: the thread's own fields plus a page of
+ * its messages, newest first. `latestMessage` gives way to the full page — the client is
+ * sent one or the other, never both — and `messages` is always present, empty for a
+ * thread with nothing in it yet.
+ *
+ * Null when the caller isn't a member (or the thread doesn't exist); membership is the
+ * gate, so the two cases are indistinguishable from outside.
+ */
+async function threadWithMessages(
+	c: Context<App>,
+	chatThreadId: number,
+	playerId: number,
+	limit: number
+) {
+	const thread = await getThreadForPlayer(c.env.DB, chatThreadId, playerId)
+	if (thread === null) return null
+
+	const messages = await getThreadMessages(c.env.DB, chatThreadId, { limit })
+	const { latestMessage: _latest, ...rest } = thread
+	return { ...rest, messages }
+}
+
+/** Ceiling on a new thread's roster, counting the caller. */
+const MAX_THREAD_MEMBERS = 50
+
+/** Longest a thread name may be; anything beyond is truncated, not rejected. */
+const MAX_THREAD_NAME_LENGTH = 128
+
+/**
+ * What `snooze=True` stores in `snoozedUntil`. The client sends a boolean but reads back
+ * an instant, so "snoozed" is expressed as a time far enough out to mean indefinitely.
+ */
+const SNOOZED_INDEFINITELY = '9999-12-31T23:59:59Z'
+
+/**
+ * The repeated `ids` fields naming a new thread's members (`ids=2&ids=155`). The client
+ * sends them as a urlencoded body, but they're read from the query string too, since
+ * the same call is easy to hand-write that way. Values that aren't integers are dropped.
+ */
+async function memberIds(c: Context<App>): Promise<number[]> {
+	const raw = [...(c.req.queries('ids') ?? [])]
+	const form = await c.req.formData().catch(() => null)
+	if (form !== null) raw.push(...form.getAll('ids').map(String))
+	return raw.map((value) => Number.parseInt(value, 10)).filter((id) => Number.isInteger(id))
+}
+
+/** A form boolean as the client spells it (`True`/`False`), tolerant of the variants. */
+async function formBool(c: Context<App>, name: string): Promise<boolean> {
+	const value = (await formField(c, name))?.trim().toLowerCase()
+	return value === 'true' || value === '1' || value === 'yes'
+}
+
+/** A single form field, or the query param of the same name. Hono caches the body, so
+ * this is safe to call alongside `memberIds`. */
+async function formField(c: Context<App>, name: string): Promise<string | undefined> {
+	const form = await c.req.formData().catch(() => null)
+	const value = form?.get(name)
+	return typeof value === 'string' ? value : c.req.query(name)
+}
+
+/**
+ * A concise `describeRoute` spec for one of the thread-scoped actions that answers the
+ * bare ChatResult integer rather than an HTTP status — rename, leave, snooze, favorite,
+ * add-member and the read-pointer moves. They share the auth gate, the `:id` path param,
+ * and the "3 when the caller isn't on the thread" behaviour.
+ */
+function chatResultRoute(
+	summary: string,
+	description: string,
+	extra: {
+		requestBody?: ReturnType<typeof form>
+		parameters?: unknown[]
+		successDescription?: string
+		/** Set for the read-pointer routes, which 404 a non-member instead of answering 3. */
+		notFound?: boolean
+	} = {}
+) {
+	return describeRoute({
+		tags: ['Chat'],
+		summary,
+		description,
+		security: AUTHED,
+		parameters: [THREAD_ID_PARAM, ...((extra.parameters ?? []) as never[])],
+		...(extra.requestBody === undefined ? {} : { requestBody: extra.requestBody }),
+		responses: {
+			200: json(
+				ChatResult,
+				extra.successDescription ??
+					'The ChatResult (0 on success, 3 when the caller isn’t on the thread)'
+			),
+			401: UNAUTHORIZED_RESPONSE,
+			...(extra.notFound === true ? { 404: NOT_A_MEMBER_RESPONSE } : {}),
+		},
+	})
+}
+
+/**
+ * The `describeRoute` spec shared by the two spellings of "send to an existing thread".
+ * `/thread/{id}` is what the client posts; `/thread/{id}/message` is the same call under
+ * the reference's other spelling, and both land in `sendToThread`.
+ */
+function sendToThreadRoute(spelling: string) {
+	return describeRoute({
+		tags: ['Messages'],
+		summary: `Send a message to an existing thread (${spelling})`,
+		description: [
+			'Every message after the one that opened the conversation. Answers',
+			'`{ chatResult, chatThread }` — the WHOLE thread with its messages, not just the message',
+			'that was sent, so the client re-renders the conversation from one response. Blank or',
+			'missing `messageContents` stores nothing and reports invalid-arguments (1), still with',
+			'the thread attached, rather than an error status. Sending is reading: the sender’s own',
+			'`lastReadMessageId` comes back already at the message just posted. Pushes',
+			'ChatMessageReceived to every member, the sender included — the client doesn’t fold the',
+			'HTTP response into its local cache, so without a self-targeted push its own outgoing',
+			'message doesn’t appear until the thread is refetched. Note the hub frame’s `Id` is a',
+			'STRING: the client dispatches on it and silently drops a numeric one.',
+		].join(' '),
+		security: AUTHED,
+		parameters: [THREAD_ID_PARAM],
+		requestBody: form(SendMessageRequest, 'The message envelope'),
+		responses: {
+			200: json(SendMessageResponse, 'The ChatResult plus the whole thread with its messages'),
+			401: UNAUTHORIZED_RESPONSE,
+			404: NOT_A_MEMBER_RESPONSE,
+		},
+	})
+}
 
 const app = new Hono<App>()
 	.use(
@@ -19,9 +323,519 @@ const app = new Hono<App>()
 	.onError(withOnError())
 	.notFound(withNotFound())
 
-	.get('/', (c) => c.json({ service: 'chat', status: 'ok' }))
+	.get(
+		'/',
+		describeRoute({
+			tags: ['Service'],
+			summary: 'Service liveness',
+			description: 'A fixed `{ service, status }` body. No auth — a plain liveness probe.',
+			responses: { 200: json(ServiceStatus, 'Always `{ service: "chat", status: "ok" }`') },
+		}),
+		(c) => c.json({ service: 'chat', status: 'ok' })
+	)
 
-	// Chat threads. No DB binding yet — returns `[]`.
-	.get('/thread', (c) => c.json([]))
+	// The player's own thread list, newest conversation first — each thread carrying its
+	// latest message and the caller's own read/snooze/favorite state. `MessageCount` is
+	// the page size (of threads, despite the name). Membership scopes the query, so a
+	// player only ever sees their own threads.
+	.get(
+		'/thread',
+		describeRoute({
+			tags: ['Threads'],
+			summary: 'The caller’s thread list',
+			description: [
+				'Every thread the caller is a member of, newest conversation first — each carrying its',
+				'`latestMessage` and the caller’s own read/snooze/favorite state. `MessageCount` is the',
+				'page size (of THREADS, despite the name). Membership scopes the query, so a player',
+				'only ever sees their own threads.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [messageCountParam(DEFAULT_MESSAGE_COUNT)],
+			responses: {
+				200: json(ChatThreadDto.array(), 'The caller’s threads, newest first (empty when none)'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+			return c.json(await getThreadsForPlayer(c.env.DB, id, { limit: messageCount(c) }))
+		}
+	)
+
+	// Send to a set of players (`ids=155&ids=2&messageContents=…`) — the client's
+	// create-thread-and-post-first-message call, in one. Resolves to the thread those
+	// players already share rather than opening a second one.
+	//
+	// `messageContents` is the same envelope a message carries
+	// (`{"Type":0,"Version":1,"Data":"…"}`) and is stored verbatim, unparsed. The client
+	// also sends it blank, right after /thread/withmembers: that opens the thread without
+	// posting an empty message, and reports invalid-arguments the way the reference does.
+	.post(
+		'/thread',
+		describeRoute({
+			tags: ['Threads'],
+			summary: 'Open a thread with a set of players and post the first message',
+			description: [
+				'The client’s create-thread-and-post-first-message call, in one. Resolves to the thread',
+				'those players already share rather than opening a second one. `messageContents` is the',
+				'same envelope a message carries and is stored verbatim, unparsed; the client also sends',
+				'it blank right after `/thread/withmembers`, which opens the thread without posting and',
+				'reports invalid-arguments. Answers a `{ chatThread, chatResult }` wrapper, not a bare',
+				'thread. Pushes ChatMessageReceived to every member (including the sender).',
+			].join(' '),
+			security: AUTHED,
+			requestBody: form(CreateThreadRequest, 'The member ids and the first message'),
+			responses: {
+				200: json(CreateThreadResponse, 'The thread plus the result of the first message'),
+				400: {
+					description: [
+						'Fewer than 2 members (naming only yourself) or more than 50, counting the caller',
+						'(empty body)',
+					].join(' '),
+				},
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const members = [...new Set([id, ...(await memberIds(c))])]
+			if (members.length < 2 || members.length > MAX_THREAD_MEMBERS) return c.body(null, 400)
+
+			const chatThreadId = await getOrCreateThreadWithMembers(c.env.DB, members, id)
+
+			const contents = (await formField(c, 'messageContents'))?.trim()
+			const posted =
+				contents === undefined || contents === ''
+					? null
+					: await postMessage(c.env.DB, { chatThreadId, senderPlayerId: id, contents })
+			if (posted !== null) {
+				await pushChatMessage(c, posted)
+				await markThreadRead(c.env.DB, chatThreadId, id, posted.chatMessageId)
+			}
+
+			const thread = await getThreadForPlayer(c.env.DB, chatThreadId, id)
+			if (thread === null) throw new Error(`thread ${chatThreadId} vanished after creation`)
+			// The reference answers a wrapper here, not a bare thread.
+			return c.json({
+				chatThread: thread,
+				chatResult: posted === null ? CHAT_INVALID_ARGUMENTS : CHAT_SUCCESS,
+			})
+		}
+	)
+
+	// "Open the chat with these people" — the client's GetChatBetweenPlayers. Fetch or
+	// create: the thread whose membership is exactly `ids` plus the caller, opened only
+	// if they don't already share one. Returning a fresh empty thread each call would
+	// bury the real conversation and hand the client a thread with no messages.
+	//
+	// Answers the thread with a `messages` array (what `messageCount` sizes) rather than
+	// the list's single `latestMessage`, so the client can open straight into the
+	// conversation. The array is always present, empty for a brand-new thread.
+	.post(
+		'/thread/withmembers',
+		describeRoute({
+			tags: ['Threads'],
+			summary: 'Fetch or open the thread with exactly these members',
+			description: [
+				'The client’s GetChatBetweenPlayers. Fetch-or-create: the thread whose membership is',
+				'exactly `ids` plus the caller, opened only if they don’t already share one (returning a',
+				'fresh empty thread each call would bury the real conversation). Answers the thread with',
+				'a `messages` array — what `messageCount` sizes — rather than the list’s single',
+				'`latestMessage`, so the client can open straight into the conversation. The array is',
+				'always present, empty for a brand-new thread.',
+			].join(' '),
+			security: AUTHED,
+			requestBody: form(WithMembersRequest, 'The member ids and the page size'),
+			responses: {
+				200: json(ChatThreadWithMessagesDto, 'The thread with a page of its messages'),
+				400: {
+					description: [
+						'Fewer than 2 members (naming only yourself) or more than 50, counting the caller',
+						'(empty body)',
+					].join(' '),
+				},
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const members = [...new Set([id, ...(await memberIds(c))])]
+			// A thread needs someone else in it; naming only yourself is a bad request
+			// rather than a lonely thread.
+			if (members.length < 2 || members.length > MAX_THREAD_MEMBERS) return c.body(null, 400)
+
+			const chatThreadId = await getOrCreateThreadWithMembers(c.env.DB, members, id)
+			const limit = await formMessageCount(c, DEFAULT_THREAD_MESSAGE_COUNT)
+			const thread = await threadWithMessages(c, chatThreadId, id, limit)
+			if (thread === null) throw new Error(`thread ${chatThreadId} vanished after creation`)
+			return c.json(thread)
+		}
+	)
+
+	// A page of one thread's messages, newest first — a bare array, not a thread object.
+	// The client reads a conversation through either spelling: `/thread/2?messageCount=50`
+	// and `/thread/2/message?MessageCount=16` answer the same thing, so they share a
+	// handler; only the default page size differs, matching what each caller sends.
+	//
+	// 404 rather than 403 for a thread the caller isn't in: whether a thread exists is
+	// itself private, so a non-member gets the same answer as for a thread that's gone.
+	// An empty thread is still a 200 with `[]` — a conversation just opened with someone
+	// has no messages yet and still has to open.
+	// One thread with its recent messages — what the client opens a conversation with
+	// (`/thread/13?messageCount=50`). An OBJECT, the same shape /thread/withmembers
+	// answers: the client parses this one as a thread and rejects a bare array
+	// ("expected '{', actual '['"). Only /thread/:id/message below serves an array.
+	//
+	// 404s only for a thread the caller isn't in, not for one that's simply empty: a
+	// thread just opened with someone has no messages yet and still has to open.
+	.get(
+		'/thread/:id{[0-9]+}',
+		describeRoute({
+			tags: ['Threads'],
+			summary: 'One thread with its recent messages',
+			description: [
+				'What the client opens a conversation with (`/thread/13?messageCount=50`). An OBJECT —',
+				'the same shape `/thread/withmembers` answers: the client parses this one as a thread',
+				"and rejects a bare array (\"expected '{', actual '['\"). Only `/thread/{id}/message`",
+				'serves an array. 404s only for a thread the caller isn’t in, not for one that’s simply',
+				'empty — a thread just opened with someone has no messages yet and still has to open.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [THREAD_ID_PARAM, messageCountParam(DEFAULT_THREAD_MESSAGE_COUNT)],
+			responses: {
+				200: json(ChatThreadWithMessagesDto, 'The thread with a page of its messages'),
+				401: UNAUTHORIZED_RESPONSE,
+				404: NOT_A_MEMBER_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const chatThreadId = Number.parseInt(c.req.param('id'), 10)
+			const limit = messageCount(c, DEFAULT_THREAD_MESSAGE_COUNT)
+			const thread = await threadWithMessages(c, chatThreadId, id, limit)
+			return thread === null ? c.notFound() : c.json(thread)
+		}
+	)
+
+	// Send a message to a thread that already exists — every message after the one that
+	// opened the conversation. `/thread/18` is what the client posts; `/thread/18/message`
+	// is the same call under the reference's other spelling.
+	//
+	// Answers the SendMessageResponse wrapper (`{chatMessage, chatResult}`), not a bare
+	// message. Blank or missing contents is invalid-arguments with no message attached,
+	// rather than an error status.
+	.post('/thread/:id{[0-9]+}', sendToThreadRoute('`/thread/{id}`'), (c) => sendToThread(c))
+	.post('/thread/:id{[0-9]+}/message', sendToThreadRoute('`/thread/{id}/message`'), (c) =>
+		sendToThread(c)
+	)
+
+	// Rename a thread (`name=my chat`). Any member may rename — there's no owner — and an
+	// empty name clears it back to unnamed, which renders as the member list. Answers a
+	// bare ChatResult: 3 when the caller isn't on the thread, 0 on success.
+	.on(
+		['POST', 'PUT'],
+		'/thread/:id{[0-9]+}/rename',
+		chatResultRoute(
+			'Rename a thread',
+			[
+				'Any member may rename — there is no owner — and an empty name clears it back to unnamed,',
+				'which renders as the member list. The name is truncated to 128 characters rather than',
+				'rejected. Answers a bare ChatResult: 3 when the caller isn’t on the thread, 0 on success.',
+			].join(' '),
+			{ requestBody: form(RenameThreadRequest, 'The new name') }
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const chatThreadId = Number.parseInt(c.req.param('id'), 10)
+			if (!(await isThreadMember(c.env.DB, chatThreadId, id))) {
+				return c.json(CHAT_MEMBERSHIP_NOT_FOUND)
+			}
+
+			const name = ((await formField(c, 'name')) ?? '').trim().slice(0, MAX_THREAD_NAME_LENGTH)
+			await setThreadName(c.env.DB, chatThreadId, name)
+			return c.json(CHAT_SUCCESS)
+		}
+	)
+
+	// Leave a thread. The thread and its history survive — only the caller's membership
+	// goes, so they stop seeing it and the remaining members keep the conversation.
+	//
+	// A "Player <@U…> left" notice is posted first, so the others see why the roster
+	// changed; the leaver is still a member at that moment and gets the push too, which
+	// is what tells their client the thread is gone.
+	.on(
+		['POST', 'DELETE'],
+		'/thread/:id{[0-9]+}/leave',
+		chatResultRoute(
+			'Leave a thread',
+			[
+				'The thread and its history survive — only the caller’s membership goes, so they stop',
+				'seeing it and the remaining members keep the conversation. A "Player <@U…> left" system',
+				'notice is posted first so the others see why the roster changed; the leaver is still a',
+				'member at that moment and gets the push too, which is what tells their client the thread',
+				'is gone.',
+			].join(' ')
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const chatThreadId = Number.parseInt(c.req.param('id'), 10)
+			if (!(await isThreadMember(c.env.DB, chatThreadId, id))) {
+				return c.json(CHAT_MEMBERSHIP_NOT_FOUND)
+			}
+
+			const notice = await postMessage(c.env.DB, {
+				chatThreadId,
+				senderPlayerId: SYSTEM_SENDER_ID,
+				contents: leftChatContents(id),
+			})
+			await pushChatMessage(c, notice)
+
+			await removeThreadMember(c.env.DB, chatThreadId, id)
+			return c.json(CHAT_SUCCESS)
+		}
+	)
+
+	// Snooze or unsnooze a thread (`snooze=True`), for the caller alone — snoozing is a
+	// per-member setting, so it never affects what anyone else sees.
+	//
+	// The client sends a boolean while the field it reads back is `snoozedUntil`, a time.
+	// `True` is therefore stored as a far-future instant meaning "muted indefinitely", and
+	// `False` clears it. If the real server instead snoozes for a fixed window, this is
+	// the one line to change.
+	.on(
+		['POST', 'PUT'],
+		'/thread/:id{[0-9]+}/snooze',
+		chatResultRoute(
+			'Snooze or unsnooze a thread',
+			[
+				'Per-member, for the caller alone — it never affects what anyone else sees. The client',
+				'sends a boolean while the field it reads back (`snoozedUntil`) is a time, so `True` is',
+				'stored as a far-future instant (9999-12-31T23:59:59Z) meaning "muted indefinitely" and',
+				'`False` clears it.',
+			].join(' '),
+			{ requestBody: form(SnoozeThreadRequest, 'The snooze flag') }
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const chatThreadId = Number.parseInt(c.req.param('id'), 10)
+			if (!(await isThreadMember(c.env.DB, chatThreadId, id))) {
+				return c.json(CHAT_MEMBERSHIP_NOT_FOUND)
+			}
+
+			const on = await formBool(c, 'snooze')
+			await setThreadSnoozed(c.env.DB, chatThreadId, id, on ? SNOOZED_INDEFINITELY : null)
+			return c.json(CHAT_SUCCESS)
+		}
+	)
+
+	// Favorite or unfavorite a thread (`favorite=True`), for the caller alone — like
+	// snoozing, it's a per-member flag that pins the thread in their own inbox.
+	.on(
+		['PUT', 'POST'],
+		'/thread/:id{[0-9]+}/favorite',
+		chatResultRoute(
+			'Favorite or unfavorite a thread',
+			[
+				'Like snoozing, a per-member flag that pins the thread in the caller’s own inbox and',
+				'leaves everyone else’s untouched.',
+			].join(' '),
+			{ requestBody: form(FavoriteThreadRequest, 'The favorite flag') }
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const chatThreadId = Number.parseInt(c.req.param('id'), 10)
+			if (!(await isThreadMember(c.env.DB, chatThreadId, id))) {
+				return c.json(CHAT_MEMBERSHIP_NOT_FOUND)
+			}
+
+			await setThreadFavorited(c.env.DB, chatThreadId, id, await formBool(c, 'favorite'))
+			return c.json(CHAT_SUCCESS)
+		}
+	)
+
+	// Add a player to a thread (`/thread/20/member/2`). Gated on the caller already being
+	// in it — you can only pull someone into a conversation you're part of.
+	//
+	// Answers a bare ChatResult rather than an HTTP status, as the reference does: 3 when
+	// the caller isn't a member (which doubles as "no such thread", keeping a thread's
+	// existence private), 4 when the target is already on it, 0 on success. Idempotent —
+	// re-adding an existing member changes nothing.
+	.post(
+		'/thread/:id{[0-9]+}/member/:playerId{[0-9]+}',
+		chatResultRoute(
+			'Add a player to a thread',
+			[
+				'Gated on the caller already being in it — you can only pull someone into a conversation',
+				'you’re part of. Answers a bare ChatResult rather than an HTTP status, as the reference',
+				'does: 3 when the caller isn’t a member (which doubles as "no such thread", keeping a',
+				'thread’s existence private), 4 when the target is already on it, 0 on success.',
+				'Idempotent — re-adding an existing member changes nothing.',
+			].join(' '),
+			{
+				parameters: [
+					{
+						name: 'playerId',
+						in: 'path',
+						required: true,
+						description: 'The account id to add (digits only)',
+						schema: { type: 'string' },
+					},
+				],
+				successDescription: '0 success · 3 caller not a member · 4 target already on the thread',
+			}
+		),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const chatThreadId = Number.parseInt(c.req.param('id'), 10)
+			if (!(await isThreadMember(c.env.DB, chatThreadId, id))) {
+				return c.json(CHAT_MEMBERSHIP_NOT_FOUND)
+			}
+
+			const playerId = Number.parseInt(c.req.param('playerId'), 10)
+			if (await isThreadMember(c.env.DB, chatThreadId, playerId)) {
+				return c.json(CHAT_PLAYER_ALREADY_ON_THREAD)
+			}
+
+			await addThreadMember(c.env.DB, chatThreadId, playerId)
+			return c.json(CHAT_SUCCESS)
+		}
+	)
+
+	// Move the caller's read pointer — `/thread/15/read` for the whole thread, or
+	// `/thread/15/message/:messageId/read` for a specific message, which the client uses
+	// when the view sits on a message rather than the bottom. Both verbs, as the client
+	// sends either. Answers the bare ChatResult integer the reference does.
+	//
+	// The pointer only moves forward, and never past the thread's real latest message: an
+	// id the client made up (or one it read from a synthetic message) can't strand the
+	// thread as permanently read.
+	.on(
+		['PUT', 'POST'],
+		'/thread/:id{[0-9]+}/read',
+		chatResultRoute(
+			'Mark a whole thread read',
+			[
+				'Moves the caller’s read pointer to the thread’s latest message. The pointer only moves',
+				'forward and never past the thread’s real latest message, so an id the client made up',
+				'can’t strand the thread as permanently read. 404s for a thread the caller isn’t on.',
+			].join(' '),
+			{ successDescription: 'Always 0 (success)', notFound: true }
+		),
+		(c) => markRead(c)
+	)
+	.on(
+		['PUT', 'POST'],
+		'/thread/:id{[0-9]+}/message/:messageId{[0-9]+}/read',
+		chatResultRoute(
+			'Mark read up to a specific message',
+			[
+				'What the client sends when the view sits on a message rather than the bottom. Same',
+				'forward-only, clamped pointer as the whole-thread form. 404s for a thread the caller',
+				'isn’t on.',
+			].join(' '),
+			{
+				parameters: [
+					{
+						name: 'messageId',
+						in: 'path',
+						required: true,
+						description: 'The message to read up to (digits only)',
+						schema: { type: 'string' },
+					},
+				],
+				successDescription: 'Always 0 (success)',
+				notFound: true,
+			}
+		),
+		(c) => markRead(c, Number.parseInt(c.req.param('messageId'), 10))
+	)
+
+	// A page of one thread's messages, newest first — a bare array, unlike /thread/:id.
+	// `MessageCount` is the page size. 404 rather than 403 for a thread the caller isn't
+	// in: whether a thread exists is itself private, so a non-member gets the same answer
+	// as for a thread that's gone.
+	.get(
+		'/thread/:id{[0-9]+}/message',
+		describeRoute({
+			tags: ['Messages'],
+			summary: 'A page of one thread’s messages',
+			description: [
+				'Newest first — a bare ARRAY, unlike `/thread/{id}`, which serves the thread object.',
+				'`MessageCount` is the page size. 404 rather than 403 for a thread the caller isn’t in:',
+				'whether a thread exists is itself private, so a non-member gets the same answer as for a',
+				'thread that’s gone. An empty thread is still a 200 with `[]`.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [THREAD_ID_PARAM, messageCountParam(DEFAULT_MESSAGE_COUNT)],
+			responses: {
+				200: json(ChatMessageDto.array(), 'The page of messages, newest first (empty when none)'),
+				401: UNAUTHORIZED_RESPONSE,
+				404: NOT_A_MEMBER_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const chatThreadId = Number.parseInt(c.req.param('id'), 10)
+			if (!(await isThreadMember(c.env.DB, chatThreadId, id))) return c.notFound()
+
+			return c.json(await getThreadMessages(c.env.DB, chatThreadId, { limit: messageCount(c) }))
+		}
+	)
+
+// The generated spec. Documentation only — no request is validated against it (see
+// openapi.ts). `hide: true` keeps this route out of its own output.
+app.get(
+	'/openapi.json',
+	describeRoute({ hide: true }),
+	withCleanSpec(
+		openAPIRouteHandler(app, {
+			documentation: {
+				info: {
+					title: 'recflare chat',
+					version: '1.0.0',
+					description: [
+						'Chat threads and messages for recflare, a private-server reimplementation of the Rec',
+						'Room backend. A thread is a conversation — a DM pair, a named group, or a system',
+						'thread — and membership is both the authorization gate and the `playerIds` the client',
+						'renders. Threads, membership and messages are D1-backed; every message also fans out',
+						'over the `notify` hub Durable Object as a ChatMessageReceived frame, so a conversation',
+						'updates live instead of on the next poll. (The hub frame carries a STRING `Id` — the',
+						'client dispatches on it and silently drops a numeric one.)',
+					].join('\n'),
+				},
+				servers: [{ url: 'https://chat.recflare.net', description: 'Production' }],
+				components: {
+					securitySchemes: {
+						bearerAuth: {
+							type: 'http',
+							scheme: 'bearer',
+							bearerFormat: 'JWT',
+							description: 'An `access_token` from the auth worker’s `POST /connect/token`.',
+						},
+					},
+				},
+			},
+		})
+	)
+)
 
 export default app

apps/chat/src/context.ts

@@ -1,8 +1,18 @@
 import type { HonoApp } from '@repo/hono-helpers'
 import type { SharedHonoEnv, SharedHonoVariables } from '@repo/hono-helpers/src/types'
+// Type-only import (erased at build) of the DO class owned by the `notify` worker,
+// so this worker can push websocket notifications through its RPC surface.
+import type { NotificationsHub } from '../../notify/src/notifications-hub'
 
 export type Env = SharedHonoEnv & {
-	// add additional Bindings here
+	// Shared Secrets Store binding for the HS256 JWT signing key. Resolve the value
+	// with `await env.JWT_SECRET.get()`; all workers bind the same store so tokens
+	// signed by `auth` verify here.
+	JWT_SECRET: SecretsStoreSecret
+	/** Shared `recflare` D1 — this worker owns the `message` and thread tables. */
+	DB: D1Database
+	/** The `notify` worker's NotificationsHub DO — pushes ChatMessageReceived to members. */
+	RECFLARE_NOTIFICATIONS_HUB: DurableObjectNamespace<NotificationsHub>
 }
 
 /** Variables can be extended */

apps/chat/src/message-db.ts

@@ -0,0 +1,150 @@
+/**
+ * Chat messages on the shared `recflare` D1 database — the individual messages posted
+ * to a chat thread (a DM pair or a group). Stored as columns rather than a JSON blob
+ * (mirroring the reference model): every field is a scalar the server itself reads, and the
+ * one client-shaped part — `contents` — is already an opaque string.
+ *
+ * `contents` is the client's envelope, e.g.
+ * `{"Type":0,"Version":1,"Data":"This is jordanparki7 from your Oculus friends."}`,
+ * where `Type` selects how the client renders `Data` (plain text, an invite, an image
+ * …) and `Version` versions that encoding. It is stored verbatim and served back
+ * untouched, so new message types need no schema change here.
+ *
+ * `chatMessageId` is server-assigned and unique across all threads (AUTOINCREMENT), the
+ * way the client expects to be able to reference a message by id alone.
+ *
+ * The `chat` worker owns this schema/migration (migrations/0001_message.sql, applied
+ * under its own `migrations_table` so it doesn't clash with the other workers'
+ * migrations that share the database). `SCHEMA_DDL` mirrors that migration so tests can
+ * build the table directly.
+ */
+
+/** Schema DDL (mirror of migrations/0001_message.sql). */
+export const SCHEMA_DDL: string[] = [
+	`CREATE TABLE IF NOT EXISTS message (
+		chat_message_id INTEGER PRIMARY KEY AUTOINCREMENT,
+		chat_thread_id INTEGER NOT NULL,
+		sender_player_id INTEGER NOT NULL,
+		time_sent TEXT NOT NULL,
+		contents TEXT NOT NULL,
+		moderation_state INTEGER NOT NULL DEFAULT 0
+	)`,
+	// Thread listing is always (thread, id) — newest-first pages walk this index.
+	`CREATE INDEX IF NOT EXISTS idx_message_thread ON message (chat_thread_id, chat_message_id)`,
+	`CREATE INDEX IF NOT EXISTS idx_message_sender ON message (sender_player_id)`,
+]
+
+/**
+ * Whether a message has been touched by moderation. `None` is the overwhelmingly common
+ * case and the column default; the others let a message be withheld from the thread
+ * without deleting the row.
+ */
+export enum ChatModerationState {
+	None = 0,
+	Flagged = 1,
+	Hidden = 2,
+}
+
+/** A chat message, in the shape the client sends and receives it. */
+export interface ChatMessage {
+	chatMessageId: number
+	chatThreadId: number
+	senderPlayerId: number
+	/** ISO-8601 UTC instant, as .NET serializes `DateTime` (e.g. `2022-05-22T12:47:03.6536656`). */
+	timeSent: string
+	/** The raw message envelope, e.g. `{"Type":0,"Version":1,"Data":"hello"}`. */
+	contents: string
+	moderationState: ChatModerationState
+}
+
+/** A new message, before the server assigns its id and (by default) its timestamp. */
+export interface NewChatMessage {
+	chatThreadId: number
+	senderPlayerId: number
+	contents: string
+	/** Defaults to now. Pass only when replaying a message with its original timestamp. */
+	timeSent?: string
+	moderationState?: ChatModerationState
+}
+
+/** The stored row, before it's mapped back to the client's camelCase shape. */
+interface MessageRow {
+	chat_message_id: number
+	chat_thread_id: number
+	sender_player_id: number
+	time_sent: string
+	contents: string
+	moderation_state: number
+}
+
+function toMessage(row: MessageRow): ChatMessage {
+	return {
+		chatMessageId: row.chat_message_id,
+		chatThreadId: row.chat_thread_id,
+		senderPlayerId: row.sender_player_id,
+		timeSent: row.time_sent,
+		contents: row.contents,
+		moderationState: row.moderation_state,
+	}
+}
+
+/** Post a message to a thread, returning it with its server-assigned id. */
+export async function insertMessage(db: D1Database, message: NewChatMessage): Promise<ChatMessage> {
+	const row = await db
+		.prepare(
+			`INSERT INTO message (chat_thread_id, sender_player_id, time_sent, contents, moderation_state)
+			 VALUES (?1, ?2, ?3, ?4, ?5)
+			 RETURNING *`
+		)
+		.bind(
+			message.chatThreadId,
+			message.senderPlayerId,
+			message.timeSent ?? new Date().toISOString(),
+			message.contents,
+			message.moderationState ?? ChatModerationState.None
+		)
+		.first<MessageRow>()
+	// RETURNING on an INSERT that ran always yields the row; a null here means the
+	// insert itself failed, which D1 would already have thrown for.
+	if (row === null) throw new Error('failed to insert chat message')
+	return toMessage(row)
+}
+
+/**
+ * A page of a thread's messages, newest first. `before` pages backwards through the
+ * history: pass the `chatMessageId` of the oldest message you already have.
+ */
+export async function getThreadMessages(
+	db: D1Database,
+	chatThreadId: number,
+	{ limit = 50, before }: { limit?: number; before?: number } = {}
+): Promise<ChatMessage[]> {
+	const { results } = before
+		? await db
+				.prepare(
+					`SELECT * FROM message WHERE chat_thread_id = ?1 AND chat_message_id < ?2
+					 ORDER BY chat_message_id DESC LIMIT ?3`
+				)
+				.bind(chatThreadId, before, limit)
+				.all<MessageRow>()
+		: await db
+				.prepare(
+					`SELECT * FROM message WHERE chat_thread_id = ?1
+					 ORDER BY chat_message_id DESC LIMIT ?2`
+				)
+				.bind(chatThreadId, limit)
+				.all<MessageRow>()
+	return results.map(toMessage)
+}
+
+/** A single message by id, or null if there's no such message. */
+export async function getMessage(
+	db: D1Database,
+	chatMessageId: number
+): Promise<ChatMessage | null> {
+	const row = await db
+		.prepare('SELECT * FROM message WHERE chat_message_id = ?1')
+		.bind(chatMessageId)
+		.first<MessageRow>()
+	return row === null ? null : toMessage(row)
+}

apps/chat/src/openapi.ts

@@ -0,0 +1,234 @@
+import { resolver } from 'hono-openapi'
+import { z } from 'zod'
+
+import type { OpenAPIV3_1 } from 'openapi-types'
+
+/**
+ * OpenAPI schemas for the chat worker.
+ *
+ * IMPORTANT: these are DESCRIPTIVE ONLY. They are passed to `describeRoute` to
+ * generate the spec and are never wired into `hono-openapi`'s `validator()`. Same
+ * rationale as the auth/accounts/econ/match workers: a reverse-engineered protocol,
+ * lenient handlers, no runtime validation.
+ *
+ * Do NOT add `.meta({ id })` to these schemas — with this hono-openapi + zod v4 setup a
+ * meta'd schema used in a response emits a `$ref` the framework doesn't always hoist
+ * into `components.schemas`, leaving a dangling reference. Leaving meta off makes every
+ * schema inline, which renders correctly in any tool.
+ */
+
+/** Emit a zod schema as an `application/json` response body. */
+export function json(schema: z.ZodType, description: string) {
+	return { description, content: { 'application/json': { schema: resolver(schema) } } }
+}
+
+function toOpenApiSchema(schema: z.ZodType): OpenAPIV3_1.SchemaObject {
+	const { $schema: _$schema, additionalProperties: _extra, ...jsonSchema } = z.toJSONSchema(schema)
+	return jsonSchema as OpenAPIV3_1.SchemaObject
+}
+
+/** A form-urlencoded / multipart request body (the client posts both). */
+export function form(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	const s = toOpenApiSchema(schema)
+	return {
+		description,
+		content: {
+			'application/x-www-form-urlencoded': { schema: s },
+			'multipart/form-data': { schema: s },
+		},
+	}
+}
+
+/** An `application/json` request body. */
+export function jsonBody(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	return { description, content: { 'application/json': { schema: toOpenApiSchema(schema) } } }
+}
+
+/** The empty-body 401 the auth-gated routes return. */
+export const UNAUTHORIZED_RESPONSE = { description: 'Missing or invalid bearer token (empty body)' }
+
+/** Bearer-JWT security requirement, for the auth-gated routes. */
+export const AUTHED = [{ bearerAuth: [] }]
+
+/**
+ * The 404 a thread-scoped route answers when the caller isn't a member. Deliberately
+ * indistinguishable from "no such thread" — whether a thread exists is itself private.
+ */
+export const NOT_A_MEMBER_RESPONSE = {
+	description: 'Not a member of the thread (or no such thread) — the two are indistinguishable',
+}
+
+// ---- Response schemas ------------------------------------------------------
+
+/**
+ * A chat message as stored and served (see message-db.ts). `contents` is the client's own
+ * envelope (`{"Type":0,"Version":1,"Data":"hello"}`) — stored verbatim and served back
+ * untouched, so new message types need no schema change. A `senderPlayerId` of -5 is the
+ * system pseudo-player the "started a chat" / "left" notices are posted as.
+ */
+export const ChatMessageDto = z.object({
+	chatMessageId: z.int().describe('Server-assigned, unique across all threads'),
+	chatThreadId: z.int(),
+	senderPlayerId: z.int().describe('-5 is the system sender (join/leave notices)'),
+	timeSent: z.string().describe('ISO-8601 UTC instant, as .NET serializes DateTime'),
+	contents: z.string().describe('The raw client envelope, e.g. {"Type":0,"Version":1,"Data":"hi"}'),
+	moderationState: z.int().describe('0 None, 1 Flagged, 2 Hidden'),
+})
+
+/** The per-viewer fields every rendered thread carries, plus the thread's own. */
+const threadBase = {
+	chatThreadId: z.int(),
+	playerIds: z.array(z.int()).describe('The thread’s members, ordered by id'),
+	lastReadMessageId: z
+		.int()
+		.describe('0 when never read — never null (the client deserializes a non-nullable int)'),
+	chatThreadName: z
+		.string()
+		.describe('Empty for DMs and unnamed groups — never null (the client dereferences it)'),
+	chatThreadType: z.int().describe('Always 0 — the only type the reference serves'),
+	snoozedUntil: z.string().nullable().describe('An instant, or null when not snoozed'),
+	isFavorited: z.boolean(),
+}
+
+/**
+ * A thread as it appears in the thread LIST: the thread, its members, the caller's own
+ * read/snooze/favorite state, and its single most recent message.
+ */
+export const ChatThreadDto = z.object({
+	latestMessage: ChatMessageDto.nullable().describe('Null only for a thread with no messages yet'),
+	...threadBase,
+})
+
+/**
+ * A thread as it appears when a conversation is OPENED: the same fields, but with a page
+ * of `messages` (newest first) in place of `latestMessage`. The client is sent one or the
+ * other, never both; `messages` is always present, empty for a brand-new thread.
+ */
+export const ChatThreadWithMessagesDto = z.object({
+	...threadBase,
+	messages: z.array(ChatMessageDto).describe('Newest first; empty for a thread with nothing in it'),
+})
+
+/**
+ * The bare ChatResult integer several actions answer with (HTTP 200 either way): 0
+ * success, 1 invalid arguments, 3 membership not found (which doubles as "no such
+ * thread"), 4 player already on the thread.
+ */
+export const ChatResult = z
+	.int()
+	.describe('0 success · 1 invalid arguments · 3 membership not found · 4 already on thread')
+
+/**
+ * `POST /thread` — the reference's wrapper: the created (or resolved) thread plus the
+ * result of the first message. Blank `messageContents` opens the thread without posting
+ * and reports invalid-arguments (1), still with the thread attached.
+ */
+export const CreateThreadResponse = z.object({
+	chatThread: ChatThreadDto,
+	chatResult: ChatResult,
+})
+
+/**
+ * `POST /thread/:id` and `/thread/:id/message` — the whole thread with its messages, not
+ * just the message that was sent, so the client re-renders the conversation from one
+ * response.
+ */
+export const SendMessageResponse = z.object({
+	chatResult: ChatResult,
+	chatThread: ChatThreadWithMessagesDto.nullable(),
+})
+
+/** `GET /` — the liveness probe. */
+export const ServiceStatus = z.object({
+	service: z.literal('chat'),
+	status: z.literal('ok'),
+})
+
+// ---- Request schemas -------------------------------------------------------
+
+/**
+ * `POST /thread` form body. `ids` is repeated (`ids=2&ids=155`) and names the OTHER
+ * members; the caller is always added. Values that aren't integers are dropped. The
+ * fields are also read from the query string, since the same call is easy to hand-write
+ * that way.
+ */
+export const CreateThreadRequest = z.object({
+	ids: z.array(z.int()).describe('Repeated: ids=2&ids=155. The caller is added automatically'),
+	messageContents: z
+		.string()
+		.optional()
+		.describe(
+			[
+				'The client envelope, stored verbatim and unparsed. Blank/absent opens the thread',
+				'without posting a message and reports chatResult 1',
+			].join(' ')
+		),
+})
+
+/**
+ * `POST /thread/withmembers` form body — the client's GetChatBetweenPlayers. Same
+ * repeated `ids`, plus the page size for the returned `messages`.
+ */
+export const WithMembersRequest = z.object({
+	ids: z.array(z.int()).describe('Repeated: ids=2&ids=155. The caller is added automatically'),
+	messageCount: z
+		.int()
+		.optional()
+		.describe('Page size for `messages`; defaults to 50, capped at 100'),
+})
+
+/** `POST /thread/:id` (and `/thread/:id/message`) form body. */
+export const SendMessageRequest = z.object({
+	messageContents: z
+		.string()
+		.describe(
+			[
+				'The client envelope (Type/Version/Data), stored verbatim. Blank or missing stores',
+				'nothing and reports chatResult 1, still with the thread attached',
+			].join(' ')
+		),
+	messageCount: z.int().optional().describe('Page size for the returned thread’s `messages`'),
+})
+
+/** `POST|PUT /thread/:id/rename` form body. Any member may rename; there is no owner. */
+export const RenameThreadRequest = z.object({
+	name: z
+		.string()
+		.describe('Truncated to 128 chars, not rejected. Empty clears it back to unnamed'),
+})
+
+/** `POST|PUT /thread/:id/snooze` form body. */
+export const SnoozeThreadRequest = z.object({
+	snooze: z
+		.string()
+		.describe('`True`/`False` as the client spells it (`1`/`yes` also count as true)'),
+})
+
+/** `PUT|POST /thread/:id/favorite` form body. */
+export const FavoriteThreadRequest = z.object({
+	favorite: z
+		.string()
+		.describe('`True`/`False` as the client spells it (`1`/`yes` also count as true)'),
+})
+
+// ---- Shared parameters -----------------------------------------------------
+
+/** The numeric `:id` path segment naming a thread (constrained to digits by the route). */
+export const THREAD_ID_PARAM = {
+	name: 'id',
+	in: 'path',
+	required: true,
+	description: 'Chat thread id (digits only — a non-numeric path matches no route)',
+	schema: { type: 'string' },
+} as const
+
+/** The `MessageCount` / `messageCount` query param the GET routes accept. */
+export function messageCountParam(fallback: number) {
+	return {
+		name: 'MessageCount',
+		in: 'query',
+		required: false,
+		description: `Page size; defaults to ${fallback}, capped at 100. \`messageCount\` is accepted too. Anything unparseable or out of range falls back rather than 400ing`,
+		schema: { type: 'integer' },
+	} as const
+}

apps/chat/src/test/integration/api.test.ts

@@ -1,10 +1,75 @@
-import { SELF } from 'cloudflare:test'
-import { describe, expect, it } from 'vitest'
+import { adminSecretsStore, env, SELF } from 'cloudflare:test'
+import { beforeAll, beforeEach, describe, expect, it } from 'vitest'
 
 import '../../chat.app'
 
+import { NotificationType } from '../../../../notify/src/notification-types'
+import {
+	ChatModerationState,
+	getMessage,
+	getThreadMessages,
+	insertMessage,
+	SCHEMA_DDL,
+} from '../../message-db'
+import {
+	createThread,
+	findThreadWithMembers,
+	getThreadForPlayer,
+	getThreadsForPlayer,
+	isThreadMember,
+	leftChatContents,
+	markThreadRead,
+	postMessage,
+	removeThreadMember,
+	setThreadFavorited,
+	startedChatContents,
+	SYSTEM_SENDER_ID,
+	THREAD_SCHEMA_DDL,
+} from '../../thread-db'
+
+import type { Env } from '../../context'
+import type { ChatMessage } from '../../message-db'
+
+declare module 'cloudflare:test' {
+	interface ProvidedEnv extends Env {}
+}
+
 const ORIGIN = 'https://example.com'
 
+// Mint a token the way the `auth` worker does, signing with the shared test key seeded
+// into the JWT_SECRET store.
+const TEST_SECRET = 'test-signing-key'
+
+function b64url(input: ArrayBuffer | string): string {
+	const bytes = typeof input === 'string' ? new TextEncoder().encode(input) : new Uint8Array(input)
+	let binary = ''
+	for (const byte of bytes) binary += String.fromCharCode(byte)
+	return btoa(binary).replace(/\+/g, '-').replace(/\//g, '_').replace(/=+$/, '')
+}
+
+async function bearer(sub: number): Promise<Record<string, string>> {
+	const now = Math.floor(Date.now() / 1000)
+	const signingInput = `${b64url(JSON.stringify({ alg: 'HS256', typ: 'JWT' }))}.${b64url(
+		JSON.stringify({ sub: String(sub), exp: now + 3600 })
+	)}`
+	const key = await crypto.subtle.importKey(
+		'raw',
+		new TextEncoder().encode(TEST_SECRET),
+		{ name: 'HMAC', hash: 'SHA-256' },
+		false,
+		['sign']
+	)
+	const sig = await crypto.subtle.sign('HMAC', key, new TextEncoder().encode(signingInput))
+	return { Authorization: `Bearer ${signingInput}.${b64url(sig)}` }
+}
+
+beforeAll(async () => {
+	// Seed the shared JWT signing key into the local Secrets Store so .get() resolves.
+	await adminSecretsStore(env.JWT_SECRET).create(TEST_SECRET)
+	for (const stmt of SCHEMA_DDL) await env.DB.prepare(stmt).run()
+	for (const stmt of THREAD_SCHEMA_DDL) await env.DB.prepare(stmt).run()
+})
+
 describe('chat endpoints', () => {
 	it('GET / reports service status', async () => {
 		const res = await SELF.fetch(`${ORIGIN}/`)
@@ -12,9 +77,1255 @@ describe('chat endpoints', () => {
 		expect(await res.json()).toEqual({ service: 'chat', status: 'ok' })
 	})
 
-	it('GET /thread returns an empty array', async () => {
+	it('GET /thread 401s without a token', async () => {
 		const res = await SELF.fetch(`${ORIGIN}/thread`)
+		expect(res.status).toBe(401)
+	})
+
+	it('GET /thread serves the caller their own threads', async () => {
+		const player = 881001
+		const thread = await createThread(env.DB, [player, 881002])
+		const latest = await postMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: 881002,
+			timeSent: '2022-02-21T18:08:56.0362822',
+			contents: '{"Type":0,"Version":1,"Data":"hi"}',
+		})
+
+		const res = await SELF.fetch(`${ORIGIN}/thread?MessageCount=16&Mode=0`, {
+			headers: await bearer(player),
+		})
 		expect(res.status).toBe(200)
-		expect(await res.json()).toEqual([])
+		expect(await res.json()).toEqual([
+			{
+				latestMessage: latest,
+				chatThreadId: thread,
+				playerIds: [player, 881002],
+				lastReadMessageId: 0,
+				chatThreadName: '',
+				chatThreadType: 0,
+				snoozedUntil: null,
+				isFavorited: false,
+			},
+		])
+	})
+
+	it('GET /thread/:id/message serves the thread newest first', async () => {
+		const player = 881003
+		const thread = await createThread(env.DB, [player, 881004])
+		const older = await postMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: 881004,
+			timeSent: '2022-02-19T22:13:56.7224503',
+			contents: '{"Type":0,"Version":1,"Data":"on discord?"}',
+		})
+		const newer = await postMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: 881004,
+			timeSent: '2022-02-21T18:08:56.0362822',
+			contents: '{"Type":0,"Version":1,"Data":"hi"}',
+		})
+
+		const res = await SELF.fetch(`${ORIGIN}/thread/${thread}/message?MessageCount=16&Mode=0`, {
+			headers: await bearer(player),
+		})
+		expect(res.status).toBe(200)
+		expect(await res.json()).toEqual([newer, older])
+	})
+
+	it('GET /thread/:id/message honours MessageCount', async () => {
+		const player = 881005
+		const thread = await createThread(env.DB, [player])
+		for (const data of ['one', 'two', 'three']) {
+			await postMessage(env.DB, {
+				chatThreadId: thread,
+				senderPlayerId: player,
+				contents: JSON.stringify({ Type: 0, Version: 1, Data: data }),
+			})
+		}
+
+		const res = await SELF.fetch(`${ORIGIN}/thread/${thread}/message?MessageCount=2`, {
+			headers: await bearer(player),
+		})
+		expect(await res.json()).toHaveLength(2)
+	})
+
+	// A thread's existence is itself private, so a non-member gets the same 404 as for a
+	// thread that never existed — not a 403 that confirms it's there.
+	it('GET /thread/:id/message hides threads the caller is not in', async () => {
+		const thread = await createThread(env.DB, [881006, 881007])
+		const res = await SELF.fetch(`${ORIGIN}/thread/${thread}/message`, {
+			headers: await bearer(881008),
+		})
+		expect(res.status).toBe(404)
+
+		const missing = await SELF.fetch(`${ORIGIN}/thread/999999/message`, {
+			headers: await bearer(881008),
+		})
+		expect(missing.status).toBe(404)
+	})
+})
+
+describe('message storage', () => {
+	// A real message as the client sends it, kept verbatim (including the JSON-in-a-string
+	// `contents` envelope) so the round-trip is tested against the actual payload shape.
+	const CONTENTS =
+		'{"Type":0,"Version":1,"Data":"This is jordanparki7 from your Oculus friends. We\'re friends in Rec Room now!"}'
+
+	it('round-trips a message, assigning an id', async () => {
+		const stored = await insertMessage(env.DB, {
+			chatThreadId: 116181128,
+			senderPlayerId: 10441985,
+			timeSent: '2022-05-22T12:47:03.6536656',
+			contents: CONTENTS,
+		})
+		expect(stored.chatMessageId).toBeGreaterThan(0)
+		expect(stored).toEqual({
+			chatMessageId: stored.chatMessageId,
+			chatThreadId: 116181128,
+			senderPlayerId: 10441985,
+			timeSent: '2022-05-22T12:47:03.6536656',
+			contents: CONTENTS,
+			moderationState: ChatModerationState.None,
+		})
+		expect(await getMessage(env.DB, stored.chatMessageId)).toEqual(stored)
+	})
+
+	it('defaults timeSent to now', async () => {
+		const stored = await insertMessage(env.DB, {
+			chatThreadId: 999,
+			senderPlayerId: 42,
+			contents: CONTENTS,
+		})
+		expect(Date.parse(stored.timeSent)).toBeGreaterThan(Date.now() - 60_000)
+	})
+
+	it('lists a thread newest first and pages backwards', async () => {
+		const thread = 116181129
+		const first = await insertMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: 1,
+			contents: CONTENTS,
+		})
+		const second = await insertMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: 2,
+			contents: CONTENTS,
+		})
+
+		const page = await getThreadMessages(env.DB, thread)
+		expect(page.map((m) => m.chatMessageId)).toEqual([second.chatMessageId, first.chatMessageId])
+
+		const older = await getThreadMessages(env.DB, thread, { before: second.chatMessageId })
+		expect(older.map((m) => m.chatMessageId)).toEqual([first.chatMessageId])
+
+		// Messages from other threads never leak into a thread's listing.
+		expect(await getThreadMessages(env.DB, 404)).toEqual([])
+	})
+})
+
+describe('thread storage', () => {
+	// The viewing player from the captured thread-list response.
+	const VIEWER = 10441985
+
+	function contents(data: string): string {
+		return JSON.stringify({ Type: 0, Version: 1, Data: data })
+	}
+
+	it('renders the thread list in the shape the client expects', async () => {
+		const dm = await createThread(env.DB, [9489959, VIEWER])
+		const latest = await postMessage(env.DB, {
+			chatThreadId: dm,
+			senderPlayerId: VIEWER,
+			timeSent: '2022-05-22T12:47:03.6536656',
+			contents: contents(
+				"This is jordanparki7 from your Oculus friends. We're friends in Rec Room now!"
+			),
+		})
+		await markThreadRead(env.DB, dm, VIEWER, latest.chatMessageId)
+
+		const [thread] = await getThreadsForPlayer(env.DB, VIEWER)
+		expect(thread).toEqual({
+			latestMessage: latest,
+			chatThreadId: dm,
+			playerIds: [9489959, VIEWER],
+			lastReadMessageId: latest.chatMessageId,
+			chatThreadName: '',
+			chatThreadType: 0,
+			snoozedUntil: null,
+			isFavorited: false,
+		})
+	})
+
+	it('keeps a named group thread with all its members', async () => {
+		const members = [VIEWER, 10452682, 12534039, 12535328, 12631702]
+		const group = await createThread(env.DB, members, 'Group Chat =]')
+		await postMessage(env.DB, {
+			chatThreadId: group,
+			senderPlayerId: VIEWER,
+			contents: contents('sussy baka'),
+		})
+
+		const thread = await getThreadForPlayer(env.DB, group, VIEWER)
+		expect(thread?.chatThreadName).toBe('Group Chat =]')
+		expect(thread?.playerIds).toEqual(members.sort((a, b) => a - b))
+	})
+
+	// System notices ("Player <@U…> started a chat") and player messages both carry
+	// markup the server must not touch — the mention token, and HTML entities the
+	// client escaped itself. Stored and served back byte-for-byte.
+	it('stores message contents verbatim, markup and all', async () => {
+		const thread = await createThread(env.DB, [VIEWER, 29565301])
+		const notice = await postMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: 29565301,
+			contents: contents('Player <@U29565301> started a chat'),
+		})
+		const escaped = await postMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: 29563053,
+			contents: contents('Ly2 bae &lt;&lt;&lt;333'),
+		})
+
+		expect(await getMessage(env.DB, notice.chatMessageId)).toEqual(notice)
+		expect((await getMessage(env.DB, escaped.chatMessageId))?.contents).toBe(escaped.contents)
+	})
+
+	it('orders threads newest first and honours the page size', async () => {
+		const viewer = 777001
+		const older = await createThread(env.DB, [viewer, 1])
+		const newer = await createThread(env.DB, [viewer, 2])
+		await postMessage(env.DB, {
+			chatThreadId: older,
+			senderPlayerId: viewer,
+			contents: contents('first'),
+		})
+		await postMessage(env.DB, {
+			chatThreadId: newer,
+			senderPlayerId: viewer,
+			contents: contents('second'),
+		})
+
+		const threads = await getThreadsForPlayer(env.DB, viewer)
+		expect(threads.map((t) => t.chatThreadId)).toEqual([newer, older])
+		expect(await getThreadsForPlayer(env.DB, viewer, { limit: 1 })).toHaveLength(1)
+	})
+
+	it('gates reads on membership', async () => {
+		const thread = await createThread(env.DB, [777002, 777003])
+		expect(await isThreadMember(env.DB, thread, 777002)).toBe(true)
+		expect(await isThreadMember(env.DB, thread, 777004)).toBe(false)
+		// A non-member sees neither the thread nor its place in their own list.
+		expect(await getThreadForPlayer(env.DB, thread, 777004)).toBeNull()
+		expect(await getThreadsForPlayer(env.DB, 777004)).toEqual([])
+	})
+
+	it('keeps read state, favorites, and snoozes per viewer', async () => {
+		const a = 777005
+		const b = 777006
+		const thread = await createThread(env.DB, [a, b])
+		const first = await postMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: a,
+			contents: contents('one'),
+		})
+		const second = await postMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: b,
+			contents: contents('two'),
+		})
+
+		await markThreadRead(env.DB, thread, a, second.chatMessageId)
+		await setThreadFavorited(env.DB, thread, a, true)
+		await markThreadRead(env.DB, thread, b, first.chatMessageId)
+
+		const forA = await getThreadForPlayer(env.DB, thread, a)
+		const forB = await getThreadForPlayer(env.DB, thread, b)
+		expect(forA?.lastReadMessageId).toBe(second.chatMessageId)
+		expect(forA?.isFavorited).toBe(true)
+		expect(forB?.lastReadMessageId).toBe(first.chatMessageId)
+		expect(forB?.isFavorited).toBe(false)
+
+		// A late ack from a second client can't walk the thread back to unread.
+		await markThreadRead(env.DB, thread, a, first.chatMessageId)
+		expect((await getThreadForPlayer(env.DB, thread, a))?.lastReadMessageId).toBe(
+			second.chatMessageId
+		)
+	})
+
+	it('leaves an empty thread with no latest message', async () => {
+		const thread = await createThread(env.DB, [777007])
+		expect(await getThreadForPlayer(env.DB, thread, 777007)).toMatchObject({
+			latestMessage: null,
+			lastReadMessageId: 0,
+			playerIds: [777007],
+		})
+	})
+
+	it('drops a removed member from the roster but keeps the thread', async () => {
+		const thread = await createThread(env.DB, [777008, 777009])
+		await postMessage(env.DB, {
+			chatThreadId: thread,
+			senderPlayerId: 777008,
+			contents: contents('mellon'),
+		})
+		await removeThreadMember(env.DB, thread, 777009)
+
+		expect(await getThreadForPlayer(env.DB, thread, 777009)).toBeNull()
+		expect((await getThreadForPlayer(env.DB, thread, 777008))?.playerIds).toEqual([777008])
+	})
+})
+
+describe('POST /thread/withmembers', () => {
+	async function withMembers(caller: number, body: string) {
+		return SELF.fetch(`${ORIGIN}/thread/withmembers`, {
+			method: 'POST',
+			headers: {
+				...(await bearer(caller)),
+				'Content-Type': 'application/x-www-form-urlencoded',
+			},
+			body,
+		})
+	}
+
+	it('opens a thread with the named players plus the caller', async () => {
+		const caller = 882001
+		const res = await withMembers(caller, 'ids=2&ids=155&messageCount=50')
+		expect(res.status).toBe(200)
+
+		const thread = (await res.json()) as {
+			chatThreadId: number
+			playerIds: number[]
+			messages: unknown[]
+		}
+		// A page of messages, not the list's single latestMessage. A brand-new thread
+		// isn't empty: it opens with the system "started a chat" notice.
+		expect(thread.messages).toEqual([
+			expect.objectContaining({
+				senderPlayerId: SYSTEM_SENDER_ID,
+				contents: startedChatContents(caller),
+			}),
+		])
+		expect(thread).toMatchObject({
+			playerIds: [2, 155, caller],
+			lastReadMessageId: 0,
+			chatThreadName: '',
+			snoozedUntil: null,
+			isFavorited: false,
+		})
+		expect(thread).not.toHaveProperty('latestMessage')
+
+		// The thread is real: it shows up in the caller's list, and its members can read it.
+		expect((await getThreadsForPlayer(env.DB, caller)).map((t) => t.chatThreadId)).toContain(
+			thread.chatThreadId
+		)
+		expect(await isThreadMember(env.DB, thread.chatThreadId, 155)).toBe(true)
+	})
+
+	// Two nulls GetChatBetweenPlayers can't survive: lastReadMessageId deserializes into
+	// a non-nullable int ("expected 'Number Token', actual 'null'"), and chatThreadName
+	// is dereferenced unchecked (NullReferenceException). Unread is 0, unnamed is ''.
+	it('never serializes lastReadMessageId or chatThreadName as null', async () => {
+		const res = await withMembers(882008, 'ids=153')
+		const body = await res.text()
+		expect(body).not.toContain('"lastReadMessageId":null')
+		expect(body).not.toContain('"chatThreadName":null')
+
+		const thread = JSON.parse(body) as { lastReadMessageId: number; chatThreadName: string }
+		expect(thread.lastReadMessageId).toBe(0)
+		expect(thread.chatThreadName).toBe('')
+	})
+
+	it('collapses duplicate ids and the caller naming themselves', async () => {
+		const caller = 882002
+		const res = await withMembers(caller, `ids=${caller}&ids=882003&ids=882003`)
+		expect(((await res.json()) as { playerIds: number[] }).playerIds).toEqual([caller, 882003])
+	})
+
+	// Fetch-or-create: reopening a chat with the same people must land back in the
+	// conversation that already has the history, not a fresh empty one.
+	it('returns the existing thread rather than opening a second', async () => {
+		const caller = 882004
+		const first = (await (await withMembers(caller, 'ids=882005')).json()) as {
+			chatThreadId: number
+		}
+		await postMessage(env.DB, {
+			chatThreadId: first.chatThreadId,
+			senderPlayerId: 882005,
+			contents: '{"Type":0,"Version":1,"Data":"hi"}',
+		})
+
+		const second = (await (await withMembers(caller, 'ids=882005')).json()) as {
+			chatThreadId: number
+			messages: unknown[]
+		}
+		expect(second.chatThreadId).toBe(first.chatThreadId)
+		// The opening notice plus the real message — reopening adds neither a thread nor
+		// a second notice.
+		expect(second.messages).toHaveLength(2)
+	})
+
+	// Membership is matched as a whole set, so a DM isn't mistaken for a group that
+	// happens to contain the same two people.
+	it('does not confuse a subset or superset for the same thread', async () => {
+		const caller = 882009
+		const pair = (await (await withMembers(caller, 'ids=882010')).json()) as {
+			chatThreadId: number
+		}
+		const trio = (await (await withMembers(caller, 'ids=882010&ids=882011')).json()) as {
+			chatThreadId: number
+		}
+		expect(trio.chatThreadId).not.toBe(pair.chatThreadId)
+	})
+
+	it('honours messageCount when paging the thread', async () => {
+		const caller = 882012
+		const opened = (await (await withMembers(caller, 'ids=882013')).json()) as {
+			chatThreadId: number
+		}
+		for (const data of ['one', 'two', 'three']) {
+			await postMessage(env.DB, {
+				chatThreadId: opened.chatThreadId,
+				senderPlayerId: caller,
+				contents: JSON.stringify({ Type: 0, Version: 1, Data: data }),
+			})
+		}
+
+		const paged = (await (await withMembers(caller, 'ids=882013&messageCount=2')).json()) as {
+			messages: unknown[]
+		}
+		expect(paged.messages).toHaveLength(2)
+	})
+
+	it('rejects a thread with nobody else in it', async () => {
+		const caller = 882006
+		expect((await withMembers(caller, '')).status).toBe(400)
+		expect((await withMembers(caller, `ids=${caller}`)).status).toBe(400)
+		expect((await withMembers(caller, 'ids=notanumber')).status).toBe(400)
+	})
+
+	it('rejects an oversized roster', async () => {
+		const ids = Array.from({ length: 60 }, (_, i) => `ids=${883000 + i}`).join('&')
+		expect((await withMembers(882007, ids)).status).toBe(400)
+	})
+
+	it('401s without a token', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/thread/withmembers`, {
+			method: 'POST',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: 'ids=2',
+		})
+		expect(res.status).toBe(401)
+	})
+})
+
+describe('POST /thread', () => {
+	async function createViaPost(caller: number, body: string) {
+		return SELF.fetch(`${ORIGIN}/thread`, {
+			method: 'POST',
+			headers: {
+				...(await bearer(caller)),
+				'Content-Type': 'application/x-www-form-urlencoded',
+			},
+			body,
+		})
+	}
+
+	// The call the client actually makes after /thread/withmembers: members, blank
+	// contents. A blank field must not post an empty message, and reports
+	// invalid-arguments rather than success.
+	it('opens a thread with no message when messageContents is blank', async () => {
+		const caller = 884001
+		const res = await createViaPost(caller, 'ids=155&ids=2&messageContents=')
+		expect(res.status).toBe(200)
+
+		const body = (await res.json()) as {
+			chatThread: { chatThreadId: number; latestMessage: { senderPlayerId: number } | null }
+			chatResult: number
+		}
+		expect(body.chatResult).toBe(1)
+		expect(body.chatThread).toMatchObject({ playerIds: [2, 155, caller] })
+
+		// Nothing of the caller's was posted — but the thread still isn't empty: it opens
+		// with the system notice, which is what the client needs to render it at all.
+		const messages = await getThreadMessages(env.DB, body.chatThread.chatThreadId)
+		expect(messages).toEqual([
+			expect.objectContaining({
+				senderPlayerId: SYSTEM_SENDER_ID,
+				contents: startedChatContents(caller),
+			}),
+		])
+		expect(body.chatThread.latestMessage?.senderPlayerId).toBe(SYSTEM_SENDER_ID)
+	})
+
+	it('posts the first message when messageContents is given', async () => {
+		const caller = 884002
+		const contents = '{"Type":0,"Version":1,"Data":"hi"}'
+		const res = await createViaPost(
+			caller,
+			`ids=884003&messageContents=${encodeURIComponent(contents)}`
+		)
+
+		const body = (await res.json()) as {
+			chatThread: {
+				chatThreadId: number
+				latestMessage: { contents: string; senderPlayerId: number } | null
+			}
+			chatResult: number
+		}
+		expect(body.chatResult).toBe(0)
+		// Stored verbatim, attributed to the caller, and already the thread's latest.
+		expect(body.chatThread.latestMessage).toMatchObject({ contents, senderPlayerId: caller })
+		// The opening notice, then the caller's message.
+		expect(await getThreadMessages(env.DB, body.chatThread.chatThreadId)).toHaveLength(2)
+	})
+
+	// Sending to people you already have a thread with appends to it, rather than
+	// stranding the message in a second conversation.
+	it('appends to the existing thread with the same members', async () => {
+		const caller = 884005
+		const first = (await (
+			await createViaPost(caller, 'ids=884006&messageContents=%7B%22Data%22%3A%22one%22%7D')
+		).json()) as { chatThread: { chatThreadId: number } }
+		const second = (await (
+			await createViaPost(caller, 'ids=884006&messageContents=%7B%22Data%22%3A%22two%22%7D')
+		).json()) as { chatThread: { chatThreadId: number } }
+
+		expect(second.chatThread.chatThreadId).toBe(first.chatThread.chatThreadId)
+		// The opening notice, then both messages.
+		expect(await getThreadMessages(env.DB, first.chatThread.chatThreadId)).toHaveLength(3)
+	})
+
+	it('rejects a thread with nobody else in it', async () => {
+		expect((await createViaPost(884004, 'messageContents=')).status).toBe(400)
+	})
+
+	it('401s without a token', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/thread`, {
+			method: 'POST',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: 'ids=2&messageContents=',
+		})
+		expect(res.status).toBe(401)
+	})
+})
+
+describe('GET /thread/:id', () => {
+	async function openThread(caller: number, chatThreadId: number, query = '?messageCount=50') {
+		return SELF.fetch(`${ORIGIN}/thread/${chatThreadId}${query}`, {
+			headers: await bearer(caller),
+		})
+	}
+
+	it('opens a thread with its recent messages, newest first', async () => {
+		const caller = 885001
+		const chatThreadId = await createThread(env.DB, [caller, 885002])
+		const older = await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 885002,
+			timeSent: '2022-02-19T22:13:56.7224503',
+			contents: '{"Type":0,"Version":1,"Data":"on discord?"}',
+		})
+		const newer = await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 885002,
+			timeSent: '2022-02-21T18:08:56.0362822',
+			contents: '{"Type":0,"Version":1,"Data":"hi"}',
+		})
+
+		const res = await openThread(caller, chatThreadId)
+		expect(res.status).toBe(200)
+
+		// An object, not a bare array: the client parses this one as a thread and rejects
+		// an array outright ("expected '{', actual '['").
+		const body = await res.text()
+		expect(body.startsWith('{')).toBe(true)
+
+		const thread = JSON.parse(body) as { messages: unknown[] }
+		expect(thread).toMatchObject({
+			chatThreadId,
+			playerIds: [caller, 885002],
+			lastReadMessageId: 0,
+			chatThreadName: '',
+			snoozedUntil: null,
+			isFavorited: false,
+		})
+		expect(thread.messages).toEqual([newer, older])
+		expect(thread).not.toHaveProperty('latestMessage')
+	})
+
+	// The sibling route serves the same messages as a bare array — the two shapes are
+	// deliberately different, and the client depends on which is which.
+	it('carries the same messages /thread/:id/message serves as an array', async () => {
+		const caller = 885010
+		const chatThreadId = await createThread(env.DB, [caller, 885011])
+		await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 885011,
+			contents: '{"Type":0,"Version":1,"Data":"hi"}',
+		})
+
+		const thread = (await (await openThread(caller, chatThreadId)).json()) as {
+			messages: unknown[]
+		}
+		const messages = await (
+			await SELF.fetch(`${ORIGIN}/thread/${chatThreadId}/message?MessageCount=50`, {
+				headers: await bearer(caller),
+			})
+		).json()
+		expect(Array.isArray(messages)).toBe(true)
+		expect(thread.messages).toEqual(messages)
+	})
+
+	it('honours messageCount', async () => {
+		const caller = 885003
+		const chatThreadId = await createThread(env.DB, [caller, 885004])
+		for (const data of ['one', 'two', 'three']) {
+			await postMessage(env.DB, {
+				chatThreadId,
+				senderPlayerId: caller,
+				contents: JSON.stringify({ Type: 0, Version: 1, Data: data }),
+			})
+		}
+
+		const res = await openThread(caller, chatThreadId, '?messageCount=2')
+		expect(((await res.json()) as { messages: unknown[] }).messages).toHaveLength(2)
+	})
+
+	// A thread opened moments ago has nothing in it and still has to open — an empty
+	// messages array, not a 404.
+	it('opens an empty thread with an empty messages array', async () => {
+		const caller = 885005
+		const chatThreadId = await createThread(env.DB, [caller, 885006])
+
+		const res = await openThread(caller, chatThreadId)
+		expect(res.status).toBe(200)
+
+		const { messages } = (await res.json()) as { messages: unknown[] }
+		// Built directly by createThread with no starter, so genuinely empty.
+		expect(messages).toEqual([])
+	})
+
+	it('hides threads the caller is not in', async () => {
+		const chatThreadId = await createThread(env.DB, [885007, 885008])
+		expect((await openThread(885009, chatThreadId)).status).toBe(404)
+		expect((await openThread(885009, 999999)).status).toBe(404)
+	})
+
+	it('401s without a token', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/thread/1?messageCount=50`)
+		expect(res.status).toBe(401)
+	})
+})
+
+describe('ChatMessageReceived push', () => {
+	/** The stubbed hub (see vitest.config.ts) records what it was sent. */
+	interface SentNotification {
+		playerId: number
+		notificationType: NotificationType
+		data: Record<string, unknown>
+	}
+	const hub = env.RECFLARE_NOTIFICATIONS_HUB as unknown as {
+		getByName(name: string): { takeSent(): Promise<SentNotification[]> }
+	}
+
+	async function send(caller: number, body: string) {
+		return SELF.fetch(`${ORIGIN}/thread`, {
+			method: 'POST',
+			headers: {
+				...(await bearer(caller)),
+				'Content-Type': 'application/x-www-form-urlencoded',
+			},
+			body,
+		})
+	}
+
+	beforeEach(async () => {
+		await hub.getByName('global').takeSent()
+	})
+
+	// Every member is notified, the sender included: the client doesn't fold the HTTP
+	// response into its thread cache, so without a self-push its own message doesn't
+	// show until the next refetch.
+	it('notifies every member of the thread, sender included', async () => {
+		const caller = 886001
+		const contents = '{"Type":0,"Version":1,"Data":"hi"}'
+		const res = await send(
+			caller,
+			`ids=886002&ids=886003&messageContents=${encodeURIComponent(contents)}`
+		)
+		const { chatThread } = (await res.json()) as {
+			chatThread: { chatThreadId: number; latestMessage: { chatMessageId: number } }
+		}
+
+		const sent = await hub.getByName('global').takeSent()
+		expect(sent.map((n) => n.playerId).sort((a, b) => a - b)).toEqual([caller, 886002, 886003])
+		expect(
+			sent.every((n) => n.notificationType === NotificationType.ChatMessageReceived)
+		).toBe(true)
+		expect(sent[0]!.data).toEqual({
+			chatMessageId: chatThread.latestMessage.chatMessageId,
+			chatThreadId: chatThread.chatThreadId,
+			senderPlayerId: caller,
+			timeSent: expect.any(String),
+			contents,
+			moderationState: 0,
+		})
+	})
+
+	it('pushes nothing when there is no message to push', async () => {
+		await send(886004, 'ids=886005&messageContents=')
+		expect(await hub.getByName('global').takeSent()).toEqual([])
+	})
+})
+
+// A membership row whose thread row is gone must never be resolved to: it would hand
+// back an id nothing can render ("thread N vanished after creation"), and because the
+// oldest match wins it would keep winning on every later call.
+describe('orphaned membership rows', () => {
+	it('ignores members of a thread whose message_thread row is gone', async () => {
+		const caller = 887001
+		const other = 887002
+		const orphaned = await createThread(env.DB, [caller, other])
+		await env.DB.prepare('DELETE FROM message_thread WHERE chat_thread_id = ?1')
+			.bind(orphaned)
+			.run()
+
+		expect(await findThreadWithMembers(env.DB, [caller, other])).toBeNull()
+
+		// Opening the chat recovers: a usable thread comes back, and it isn't the orphan.
+		const res = await SELF.fetch(`${ORIGIN}/thread/withmembers`, {
+			method: 'POST',
+			headers: {
+				...(await bearer(caller)),
+				'Content-Type': 'application/x-www-form-urlencoded',
+			},
+			body: `ids=${other}&messageCount=50`,
+		})
+		expect(res.status).toBe(200)
+
+		const thread = (await res.json()) as { chatThreadId: number; playerIds: number[] }
+		expect(thread.chatThreadId).not.toBe(orphaned)
+		expect(thread.playerIds).toEqual([caller, other])
+
+		// And it stays stable — the orphan never wins a later lookup.
+		expect(await findThreadWithMembers(env.DB, [caller, other])).toBe(thread.chatThreadId)
+	})
+})
+
+describe('marking a thread read', () => {
+	async function read(caller: number, path: string, method = 'POST') {
+		return SELF.fetch(`${ORIGIN}${path}`, { method, headers: await bearer(caller) })
+	}
+
+	it('moves the pointer to a specific message, on both verbs', async () => {
+		const caller = 888001
+		const chatThreadId = await createThread(env.DB, [caller, 888002])
+		const first = await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 888002,
+			contents: '{"Type":0,"Version":1,"Data":"one"}',
+		})
+		const second = await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 888002,
+			contents: '{"Type":0,"Version":1,"Data":"two"}',
+		})
+
+		const res = await read(caller, `/thread/${chatThreadId}/message/${first.chatMessageId}/read`)
+		expect(res.status).toBe(200)
+		// The bare ChatResult integer, not an envelope.
+		expect(await res.json()).toBe(0)
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.lastReadMessageId).toBe(
+			first.chatMessageId
+		)
+
+		await read(caller, `/thread/${chatThreadId}/message/${second.chatMessageId}/read`, 'PUT')
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.lastReadMessageId).toBe(
+			second.chatMessageId
+		)
+	})
+
+	it('marks the whole thread read without a message id', async () => {
+		const caller = 888003
+		const chatThreadId = await createThread(env.DB, [caller, 888004])
+		const latest = await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 888004,
+			contents: '{"Type":0,"Version":1,"Data":"hi"}',
+		})
+
+		expect((await read(caller, `/thread/${chatThreadId}/read`)).status).toBe(200)
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.lastReadMessageId).toBe(
+			latest.chatMessageId
+		)
+	})
+
+	// The client acks whatever id it was shown — including the synthetic message's
+	// 9007199254740976. Clamping keeps that from stranding the thread as read forever.
+	it('clamps an id beyond the thread to the real latest message', async () => {
+		const caller = 888005
+		const chatThreadId = await createThread(env.DB, [caller, 888006])
+		const real = await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 888006,
+			contents: '{"Type":0,"Version":1,"Data":"hi"}',
+		})
+
+		await read(caller, `/thread/${chatThreadId}/message/9007199254740976/read`)
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.lastReadMessageId).toBe(
+			real.chatMessageId
+		)
+
+		// A later real message is still unread, rather than swallowed by the bogus ack.
+		const next = await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 888006,
+			contents: '{"Type":0,"Version":1,"Data":"later"}',
+		})
+		expect(
+			(await getThreadForPlayer(env.DB, chatThreadId, caller))?.lastReadMessageId
+		).toBeLessThan(next.chatMessageId)
+	})
+
+	it('never moves the pointer backwards', async () => {
+		const caller = 888007
+		const chatThreadId = await createThread(env.DB, [caller, 888008])
+		const first = await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 888008,
+			contents: '{"Type":0,"Version":1,"Data":"one"}',
+		})
+		const second = await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: 888008,
+			contents: '{"Type":0,"Version":1,"Data":"two"}',
+		})
+
+		await read(caller, `/thread/${chatThreadId}/message/${second.chatMessageId}/read`)
+		await read(caller, `/thread/${chatThreadId}/message/${first.chatMessageId}/read`)
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.lastReadMessageId).toBe(
+			second.chatMessageId
+		)
+	})
+
+	it('is gated on membership and auth', async () => {
+		const chatThreadId = await createThread(env.DB, [888009, 888010])
+		expect((await read(888011, `/thread/${chatThreadId}/read`)).status).toBe(404)
+
+		const anon = await SELF.fetch(`${ORIGIN}/thread/${chatThreadId}/read`, { method: 'POST' })
+		expect(anon.status).toBe(401)
+	})
+})
+
+describe('POST /thread/:id', () => {
+	// The exact body the client sends: a Version 2 envelope whose Data carries a `<=>`
+	// prefix. Nothing in the worker parses it, so it must survive byte-for-byte.
+	const CONTENTS = '{"Type":0,"Version":2,"Data":"<=>hey"}'
+
+	async function send(caller: number, path: string, contents = CONTENTS) {
+		return SELF.fetch(`${ORIGIN}${path}`, {
+			method: 'POST',
+			headers: {
+				...(await bearer(caller)),
+				'Content-Type': 'application/x-www-form-urlencoded',
+			},
+			body: `messageContents=${encodeURIComponent(contents)}`,
+		})
+	}
+
+	it('appends to an existing thread and answers the send wrapper', async () => {
+		const caller = 889001
+		const chatThreadId = await createThread(env.DB, [caller, 889002], null, caller)
+
+		const res = await send(caller, `/thread/${chatThreadId}`)
+		expect(res.status).toBe(200)
+
+		const body = (await res.json()) as {
+			chatResult: number
+			chatThread: {
+				chatThreadId: number
+				playerIds: number[]
+				lastReadMessageId: number
+				chatThreadType: number
+				messages: ChatMessage[]
+			}
+		}
+		expect(body.chatResult).toBe(0)
+
+		// The whole thread comes back, newest message first, with the opening notice
+		// beneath it — the shape the client re-renders the conversation from.
+		expect(body.chatThread).toMatchObject({ chatThreadId, playerIds: [caller, 889002] })
+		expect(body.chatThread.messages).toHaveLength(2)
+		expect(body.chatThread.messages[0]).toMatchObject({
+			chatThreadId,
+			senderPlayerId: caller,
+			contents: CONTENTS,
+			moderationState: 0,
+		})
+		expect(body.chatThread.messages[1]).toMatchObject({ senderPlayerId: SYSTEM_SENDER_ID })
+
+		// Sending marks the thread read for the sender, so it doesn't come back unread.
+		expect(body.chatThread.lastReadMessageId).toBe(body.chatThread.messages[0]!.chatMessageId)
+
+		// And it's stored, not just echoed.
+		expect(await getThreadMessages(env.DB, chatThreadId)).toEqual(body.chatThread.messages)
+	})
+
+	it('accepts the /thread/:id/message spelling too', async () => {
+		const caller = 889003
+		const chatThreadId = await createThread(env.DB, [caller, 889004], null, caller)
+
+		const res = await send(caller, `/thread/${chatThreadId}/message`)
+		expect(((await res.json()) as { chatResult: number }).chatResult).toBe(0)
+		expect(await getThreadMessages(env.DB, chatThreadId)).toHaveLength(2)
+	})
+
+	it('pushes ChatMessageReceived to every member', async () => {
+		const hub = env.RECFLARE_NOTIFICATIONS_HUB as unknown as {
+			getByName(name: string): {
+				takeSent(): Promise<
+					Array<{ playerId: number; notificationType: NotificationType }>
+				>
+			}
+		}
+		const caller = 889005
+		const chatThreadId = await createThread(env.DB, [caller, 889006], null, caller)
+		await hub.getByName('global').takeSent()
+
+		await send(caller, `/thread/${chatThreadId}`)
+		const sent = await hub.getByName('global').takeSent()
+		expect(sent.map((n) => n.playerId).sort((a, b) => a - b)).toEqual([caller, 889006])
+		expect(
+			sent.every((n) => n.notificationType === NotificationType.ChatMessageReceived)
+		).toBe(true)
+	})
+
+	it('reports invalid arguments for blank contents without storing anything', async () => {
+		const caller = 889007
+		const chatThreadId = await createThread(env.DB, [caller, 889008], null, caller)
+
+		const res = await send(caller, `/thread/${chatThreadId}`, '   ')
+		expect(res.status).toBe(200)
+
+		const body = (await res.json()) as { chatResult: number; chatThread: { messages: unknown[] } }
+		expect(body.chatResult).toBe(1)
+		// The thread still comes back — only the opening notice is in it.
+		expect(body.chatThread.messages).toHaveLength(1)
+		expect(await getThreadMessages(env.DB, chatThreadId)).toHaveLength(1)
+	})
+
+	it('is gated on membership and auth', async () => {
+		const chatThreadId = await createThread(env.DB, [889009, 889010], null, 889009)
+		expect((await send(889011, `/thread/${chatThreadId}`)).status).toBe(404)
+
+		const anon = await SELF.fetch(`${ORIGIN}/thread/${chatThreadId}`, {
+			method: 'POST',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: 'messageContents=hi',
+		})
+		expect(anon.status).toBe(401)
+	})
+})
+
+describe('POST /thread/:id/member/:playerId', () => {
+	async function addMember(caller: number, chatThreadId: number, playerId: number) {
+		return SELF.fetch(`${ORIGIN}/thread/${chatThreadId}/member/${playerId}`, {
+			method: 'POST',
+			headers: await bearer(caller),
+		})
+	}
+
+	it('adds a player to a thread the caller is in', async () => {
+		const caller = 890001
+		const chatThreadId = await createThread(env.DB, [caller, 890002], null, caller)
+
+		const res = await addMember(caller, chatThreadId, 890003)
+		expect(res.status).toBe(200)
+		expect(await res.json()).toBe(0)
+
+		expect(await isThreadMember(env.DB, chatThreadId, 890003)).toBe(true)
+		// The new member sees the thread, its history included.
+		const thread = await getThreadForPlayer(env.DB, chatThreadId, 890003)
+		expect(thread?.playerIds).toEqual([caller, 890002, 890003])
+	})
+
+	it('reports the player is already on the thread', async () => {
+		const caller = 890004
+		const chatThreadId = await createThread(env.DB, [caller, 890005], null, caller)
+		expect(await (await addMember(caller, chatThreadId, 890005)).json()).toBe(4)
+	})
+
+	// A non-member gets the same answer as for a thread that doesn't exist, so the
+	// endpoint can't be used to probe for threads.
+	it('refuses a caller who is not on the thread', async () => {
+		const chatThreadId = await createThread(env.DB, [890006, 890007], null, 890006)
+		expect(await (await addMember(890008, chatThreadId, 890009)).json()).toBe(3)
+		expect(await isThreadMember(env.DB, chatThreadId, 890009)).toBe(false)
+
+		expect(await (await addMember(890008, 999999, 890009)).json()).toBe(3)
+	})
+
+	it('401s without a token', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/thread/1/member/2`, { method: 'POST' })
+		expect(res.status).toBe(401)
+	})
+})
+
+describe('renaming and leaving a thread', () => {
+	async function post(caller: number, path: string, body?: string, method = 'POST') {
+		return SELF.fetch(`${ORIGIN}${path}`, {
+			method,
+			headers: {
+				...(await bearer(caller)),
+				...(body === undefined ? {} : { 'Content-Type': 'application/x-www-form-urlencoded' }),
+			},
+			body,
+		})
+	}
+
+	it('renames a thread for everyone on it', async () => {
+		const caller = 891001
+		const chatThreadId = await createThread(env.DB, [caller, 891002], null, caller)
+
+		const res = await post(caller, `/thread/${chatThreadId}/rename`, 'name=my%20chat')
+		expect(res.status).toBe(200)
+		expect(await res.json()).toBe(0)
+
+		// Both members see the new name.
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.chatThreadName).toBe('my chat')
+		expect((await getThreadForPlayer(env.DB, chatThreadId, 891002))?.chatThreadName).toBe('my chat')
+	})
+
+	it('clears the name back to unnamed, never null', async () => {
+		const caller = 891003
+		const chatThreadId = await createThread(env.DB, [caller, 891004], 'Group Chat =]', caller)
+
+		await post(caller, `/thread/${chatThreadId}/rename`, 'name=')
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.chatThreadName).toBe('')
+	})
+
+	it('truncates an overlong name rather than rejecting it', async () => {
+		const caller = 891005
+		const chatThreadId = await createThread(env.DB, [caller, 891006], null, caller)
+
+		await post(caller, `/thread/${chatThreadId}/rename`, `name=${'x'.repeat(200)}`)
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.chatThreadName).toHaveLength(
+			128
+		)
+	})
+
+	it('refuses to rename a thread the caller is not on', async () => {
+		const chatThreadId = await createThread(env.DB, [891007, 891008], null, 891007)
+		expect(await (await post(891009, `/thread/${chatThreadId}/rename`, 'name=nope')).json()).toBe(3)
+		expect((await getThreadForPlayer(env.DB, chatThreadId, 891007))?.chatThreadName).toBe('')
+	})
+
+	it('leaves a thread, posting the notice and keeping the history', async () => {
+		const caller = 891010
+		const stayer = 891011
+		const chatThreadId = await createThread(env.DB, [caller, stayer], null, caller)
+		await postMessage(env.DB, {
+			chatThreadId,
+			senderPlayerId: caller,
+			contents: '{"Type":0,"Version":1,"Data":"bye"}',
+		})
+
+		const res = await post(caller, `/thread/${chatThreadId}/leave`)
+		expect(res.status).toBe(200)
+		expect(await res.json()).toBe(0)
+
+		// Gone for the leaver, intact for everyone else.
+		expect(await isThreadMember(env.DB, chatThreadId, caller)).toBe(false)
+		expect(await getThreadForPlayer(env.DB, chatThreadId, caller)).toBeNull()
+
+		const remaining = await getThreadForPlayer(env.DB, chatThreadId, stayer)
+		expect(remaining?.playerIds).toEqual([stayer])
+		expect(remaining?.latestMessage).toMatchObject({
+			senderPlayerId: SYSTEM_SENDER_ID,
+			contents: leftChatContents(caller),
+		})
+		// Opening notice, the message, and the leave notice.
+		expect(await getThreadMessages(env.DB, chatThreadId)).toHaveLength(3)
+	})
+
+	it('accepts DELETE for leave as well as POST', async () => {
+		const caller = 891012
+		const chatThreadId = await createThread(env.DB, [caller, 891013], null, caller)
+
+		expect(
+			await (await post(caller, `/thread/${chatThreadId}/leave`, undefined, 'DELETE')).json()
+		).toBe(0)
+		expect(await isThreadMember(env.DB, chatThreadId, caller)).toBe(false)
+	})
+
+	it('reports membership-not-found when leaving a thread you are not on', async () => {
+		const chatThreadId = await createThread(env.DB, [891014, 891015], null, 891014)
+		expect(await (await post(891016, `/thread/${chatThreadId}/leave`)).json()).toBe(3)
+		// Nothing was posted to a thread the caller has no business touching.
+		expect(await getThreadMessages(env.DB, chatThreadId)).toHaveLength(1)
+	})
+
+	it('401s without a token', async () => {
+		const rename = await SELF.fetch(`${ORIGIN}/thread/1/rename`, { method: 'POST' })
+		expect(rename.status).toBe(401)
+		const leave = await SELF.fetch(`${ORIGIN}/thread/1/leave`, { method: 'POST' })
+		expect(leave.status).toBe(401)
+	})
+})
+
+describe('POST /thread/:id/snooze', () => {
+	async function snooze(caller: number, chatThreadId: number, body: string) {
+		return SELF.fetch(`${ORIGIN}/thread/${chatThreadId}/snooze`, {
+			method: 'POST',
+			headers: {
+				...(await bearer(caller)),
+				'Content-Type': 'application/x-www-form-urlencoded',
+			},
+			body,
+		})
+	}
+
+	it('snoozes and unsnoozes for the caller alone', async () => {
+		const caller = 892001
+		const other = 892002
+		const chatThreadId = await createThread(env.DB, [caller, other], null, caller)
+
+		const res = await snooze(caller, chatThreadId, 'snooze=True')
+		expect(res.status).toBe(200)
+		expect(await res.json()).toBe(0)
+
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.snoozedUntil).toBe(
+			'9999-12-31T23:59:59Z'
+		)
+		// Snoozing is per-member: the other player is untouched.
+		expect((await getThreadForPlayer(env.DB, chatThreadId, other))?.snoozedUntil).toBeNull()
+
+		await snooze(caller, chatThreadId, 'snooze=False')
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.snoozedUntil).toBeNull()
+	})
+
+	it('refuses a thread the caller is not on', async () => {
+		const chatThreadId = await createThread(env.DB, [892003, 892004], null, 892003)
+		expect(await (await snooze(892005, chatThreadId, 'snooze=True')).json()).toBe(3)
+	})
+
+	it('401s without a token', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/thread/1/snooze`, {
+			method: 'POST',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: 'snooze=True',
+		})
+		expect(res.status).toBe(401)
+	})
+})
+
+describe('PUT /thread/:id/favorite', () => {
+	async function favorite(caller: number, chatThreadId: number, body: string, method = 'PUT') {
+		return SELF.fetch(`${ORIGIN}/thread/${chatThreadId}/favorite`, {
+			method,
+			headers: {
+				...(await bearer(caller)),
+				'Content-Type': 'application/x-www-form-urlencoded',
+			},
+			body,
+		})
+	}
+
+	it('favorites and unfavorites for the caller alone', async () => {
+		const caller = 893001
+		const other = 893002
+		const chatThreadId = await createThread(env.DB, [caller, other], null, caller)
+
+		const res = await favorite(caller, chatThreadId, 'favorite=True')
+		expect(res.status).toBe(200)
+		expect(await res.json()).toBe(0)
+
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.isFavorited).toBe(true)
+		// Per-member, like snoozing: the other player's inbox is untouched.
+		expect((await getThreadForPlayer(env.DB, chatThreadId, other))?.isFavorited).toBe(false)
+
+		await favorite(caller, chatThreadId, 'favorite=False')
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.isFavorited).toBe(false)
+	})
+
+	it('accepts POST as well as PUT', async () => {
+		const caller = 893003
+		const chatThreadId = await createThread(env.DB, [caller, 893004], null, caller)
+
+		expect(await (await favorite(caller, chatThreadId, 'favorite=True', 'POST')).json()).toBe(0)
+		expect((await getThreadForPlayer(env.DB, chatThreadId, caller))?.isFavorited).toBe(true)
+	})
+
+	it('refuses a thread the caller is not on', async () => {
+		const chatThreadId = await createThread(env.DB, [893005, 893006], null, 893005)
+		expect(await (await favorite(893007, chatThreadId, 'favorite=True')).json()).toBe(3)
+	})
+
+	it('401s without a token', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/thread/1/favorite`, {
+			method: 'PUT',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: 'favorite=True',
+		})
+		expect(res.status).toBe(401)
+	})
+})
+
+describe('openapi', () => {
+	it('GET /openapi.json documents every route', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/openapi.json`)
+		expect(res.status).toBe(200)
+		const spec = (await res.json()) as {
+			openapi: string
+			paths: Record<string, Record<string, { summary?: string }>>
+		}
+		expect(spec.openapi).toMatch(/^3\.1/)
+
+		// The spec route hides itself.
+		expect(spec.paths['/openapi.json']).toBeUndefined()
+
+		// Every schema inlines — a `$ref` here means a schema picked up a `.meta({ id })`
+		// and emitted a reference the framework didn't hoist into components.schemas.
+		expect(JSON.stringify(spec).includes('"$ref"')).toBe(false)
+
+		// Every route the worker serves is described. This is the drift guard: adding a
+		// route without a describeRoute() block fails here rather than silently shipping
+		// an incomplete spec. Hono's `:param` syntax becomes OpenAPI's `{param}`; the
+		// `.on([...], …)` routes contribute every method they were registered for.
+		const documented = new Set(
+			Object.entries(spec.paths).flatMap(([path, ops]) =>
+				Object.keys(ops).map((method) => `${method.toUpperCase()} ${path}`)
+			)
+		)
+		expect([...documented].sort()).toEqual([
+			'DELETE /thread/{id}/leave',
+			'GET /',
+			'GET /thread',
+			'GET /thread/{id}',
+			'GET /thread/{id}/message',
+			'POST /thread',
+			'POST /thread/withmembers',
+			'POST /thread/{id}',
+			'POST /thread/{id}/favorite',
+			'POST /thread/{id}/leave',
+			'POST /thread/{id}/member/{playerId}',
+			'POST /thread/{id}/message',
+			'POST /thread/{id}/message/{messageId}/read',
+			'POST /thread/{id}/read',
+			'POST /thread/{id}/rename',
+			'POST /thread/{id}/snooze',
+			'PUT /thread/{id}/favorite',
+			'PUT /thread/{id}/message/{messageId}/read',
+			'PUT /thread/{id}/read',
+			'PUT /thread/{id}/rename',
+			'PUT /thread/{id}/snooze',
+		])
+
+		// Every operation carries a summary — a path present but undescribed is not
+		// documentation.
+		for (const ops of Object.values(spec.paths)) {
+			for (const op of Object.values(ops)) expect(op.summary).toBeTruthy()
+		}
 	})
 })

apps/chat/src/thread-db.ts

@@ -0,0 +1,473 @@
+/**
+ * Chat threads and their membership on the shared `recflare` D1 database. A thread is a
+ * conversation — a DM pair, a named group chat, or a system thread; the messages in it
+ * live in `message` (see message-db.ts).
+ *
+ * Membership (`thread_member`) does double duty: it is the authorization gate — a
+ * player may read or post to a thread only if they hold a row — and it is what renders
+ * the `playerIds` array the client shows. Nothing here has a foreign key to accounts,
+ * here or on a message's sender: that table belongs to the `auth` worker, and a thread
+ * outlives the accounts in it.
+ *
+ * The thread denormalizes `latest_message_id` so the thread list renders from one
+ * indexed row per thread rather than a per-thread MAX() over `message`, and so it can
+ * be ordered by recency without a join — message ids are monotonic, so the highest id
+ * is the newest thread. `postMessage` keeps it in sync.
+ *
+ * The per-viewer fields — `lastReadMessageId`, `snoozedUntil`, `isFavorited` — live on
+ * the membership row, not the thread: two players in one DM have independent read
+ * positions, snoozes, and favorites.
+ *
+ * The `chat` worker owns this schema/migration (migrations/0002_thread.sql).
+ * `THREAD_SCHEMA_DDL` mirrors it so tests can build the tables directly.
+ */
+
+import { insertMessage } from './message-db'
+
+import type { ChatMessage, NewChatMessage } from './message-db'
+
+/** Schema DDL (mirror of migrations/0002_thread.sql). */
+export const THREAD_SCHEMA_DDL: string[] = [
+	`CREATE TABLE IF NOT EXISTS message_thread (
+		chat_thread_id INTEGER PRIMARY KEY AUTOINCREMENT,
+		chat_thread_name TEXT,
+		latest_message_id INTEGER,
+		created_at TEXT NOT NULL
+	)`,
+	`CREATE INDEX IF NOT EXISTS idx_message_thread_latest ON message_thread (latest_message_id)`,
+	`CREATE TABLE IF NOT EXISTS thread_member (
+		chat_thread_id INTEGER NOT NULL,
+		player_id INTEGER NOT NULL,
+		last_read_message_id INTEGER,
+		snoozed_until TEXT,
+		is_favorited INTEGER NOT NULL DEFAULT 0,
+		PRIMARY KEY (chat_thread_id, player_id)
+	)`,
+	// The thread-list query is "every thread this player is in", so player_id leads.
+	`CREATE INDEX IF NOT EXISTS idx_thread_member_player ON thread_member (player_id)`,
+]
+
+/**
+ * A thread as the client receives it: the thread, its members, its most recent message,
+ * and the viewing player's own read/snooze/favorite state. This is the element shape of
+ * the thread-list response.
+ */
+export interface ChatThread {
+	/** Null only for a thread with no messages yet. */
+	latestMessage: ChatMessage | null
+	chatThreadId: number
+	playerIds: number[]
+	/**
+	 * 0 when the player has never read the thread — never null. The client deserializes
+	 * this into a non-nullable int and fails the whole response on a null ("expected
+	 * 'Number Token', actual 'null'"), unlike `latestMessage`, which it accepts as null.
+	 */
+	lastReadMessageId: number
+	/**
+	 * Empty for DMs and unnamed groups — never null. The client dereferences this name
+	 * without a null check (a null NullReferenceExceptions its way out of
+	 * GetChatBetweenPlayers) and falls back to naming the members when it's blank.
+	 */
+	chatThreadName: string
+	/**
+	 * Which kind of conversation this is. Every thread the reference serves here comes back
+	 * as 0, and nothing in the worker distinguishes DMs from groups, so it's a constant —
+	 * but the field itself has to be present: the client deserializes it as a non-nullable
+	 * int and drops the whole response when it's missing.
+	 */
+	chatThreadType: number
+	snoozedUntil: string | null
+	isFavorited: boolean
+}
+
+/** The only thread type the reference ever serves. See `ChatThread.chatThreadType`. */
+const CHAT_THREAD_TYPE_DEFAULT = 0
+
+/** The joined row backing a rendered thread, before it's shaped for the client. */
+interface ThreadRow {
+	chat_thread_id: number
+	chat_thread_name: string | null
+	player_ids: string | null
+	last_read_message_id: number | null
+	snoozed_until: string | null
+	is_favorited: number
+	msg_chat_message_id: number | null
+	msg_chat_thread_id: number | null
+	msg_sender_player_id: number | null
+	msg_time_sent: string | null
+	msg_contents: string | null
+	msg_moderation_state: number | null
+}
+
+function toThread(row: ThreadRow): ChatThread {
+	return {
+		latestMessage:
+			row.msg_chat_message_id === null
+				? null
+				: {
+						chatMessageId: row.msg_chat_message_id,
+						chatThreadId: row.msg_chat_thread_id!,
+						senderPlayerId: row.msg_sender_player_id!,
+						timeSent: row.msg_time_sent!,
+						contents: row.msg_contents!,
+						moderationState: row.msg_moderation_state!,
+					},
+		chatThreadId: row.chat_thread_id,
+		// group_concat of the membership rows, already ordered by player id.
+		playerIds: row.player_ids === null ? [] : row.player_ids.split(',').map(Number),
+		// Null in the column means "never read"; the client insists on a number.
+		lastReadMessageId: row.last_read_message_id ?? 0,
+		// Null in the column means "unnamed"; the client dereferences it unchecked.
+		chatThreadName: row.chat_thread_name ?? '',
+		chatThreadType: CHAT_THREAD_TYPE_DEFAULT,
+		snoozedUntil: row.snoozed_until,
+		isFavorited: row.is_favorited !== 0,
+	}
+}
+
+/**
+ * The thread list as it renders for one player, newest conversation first — the
+ * `?MessageCount=N` page of the thread endpoint.
+ *
+ * Reads only threads the player is a member of, so the membership join is the
+ * authorization check as well as the query. The inner ordered subquery around
+ * group_concat is what makes `playerIds` come back sorted rather than in row order.
+ */
+export async function getThreadsForPlayer(
+	db: D1Database,
+	playerId: number,
+	{ limit = 50 }: { limit?: number } = {}
+): Promise<ChatThread[]> {
+	const { results } = await db
+		.prepare(
+			`SELECT
+				t.chat_thread_id,
+				t.chat_thread_name,
+				(SELECT group_concat(player_id) FROM
+					(SELECT player_id FROM thread_member WHERE chat_thread_id = t.chat_thread_id
+					 ORDER BY player_id)) AS player_ids,
+				me.last_read_message_id,
+				me.snoozed_until,
+				me.is_favorited,
+				msg.chat_message_id AS msg_chat_message_id,
+				msg.chat_thread_id AS msg_chat_thread_id,
+				msg.sender_player_id AS msg_sender_player_id,
+				msg.time_sent AS msg_time_sent,
+				msg.contents AS msg_contents,
+				msg.moderation_state AS msg_moderation_state
+			 FROM thread_member me
+			 JOIN message_thread t ON t.chat_thread_id = me.chat_thread_id
+			 LEFT JOIN message msg ON msg.chat_message_id = t.latest_message_id
+			 WHERE me.player_id = ?1
+			 ORDER BY t.latest_message_id DESC
+			 LIMIT ?2`
+		)
+		.bind(playerId, limit)
+		.all<ThreadRow>()
+	return results.map(toThread)
+}
+
+/** One thread as it renders for one player, or null if they aren't a member of it. */
+export async function getThreadForPlayer(
+	db: D1Database,
+	chatThreadId: number,
+	playerId: number
+): Promise<ChatThread | null> {
+	const row = await db
+		.prepare(
+			`SELECT
+				t.chat_thread_id,
+				t.chat_thread_name,
+				(SELECT group_concat(player_id) FROM
+					(SELECT player_id FROM thread_member WHERE chat_thread_id = t.chat_thread_id
+					 ORDER BY player_id)) AS player_ids,
+				me.last_read_message_id,
+				me.snoozed_until,
+				me.is_favorited,
+				msg.chat_message_id AS msg_chat_message_id,
+				msg.chat_thread_id AS msg_chat_thread_id,
+				msg.sender_player_id AS msg_sender_player_id,
+				msg.time_sent AS msg_time_sent,
+				msg.contents AS msg_contents,
+				msg.moderation_state AS msg_moderation_state
+			 FROM thread_member me
+			 JOIN message_thread t ON t.chat_thread_id = me.chat_thread_id
+			 LEFT JOIN message msg ON msg.chat_message_id = t.latest_message_id
+			 WHERE me.chat_thread_id = ?1 AND me.player_id = ?2`
+		)
+		.bind(chatThreadId, playerId)
+		.first<ThreadRow>()
+	return row === null ? null : toThread(row)
+}
+
+/**
+ * Whether a player may read or post to a thread. Every thread-scoped route gates on
+ * this before touching messages.
+ */
+export async function isThreadMember(
+	db: D1Database,
+	chatThreadId: number,
+	playerId: number
+): Promise<boolean> {
+	const row = await db
+		.prepare('SELECT 1 AS ok FROM thread_member WHERE chat_thread_id = ?1 AND player_id = ?2')
+		.bind(chatThreadId, playerId)
+		.first<{ ok: number }>()
+	return row !== null
+}
+
+/**
+ * The pseudo-player system messages are sent as. Not a real account — the client renders
+ * a message from this sender as a notice rather than as someone speaking, which is why
+ * `message.sender_player_id` carries no foreign key and permits negative ids.
+ */
+export const SYSTEM_SENDER_ID = -5
+
+/**
+ * The notice a thread opens with: `Player <@U10441985> started a chat`. The `<@U…>` token
+ * is a mention the client resolves to a display name, so the id goes in raw.
+ */
+export function startedChatContents(playerId: number): string {
+	return JSON.stringify({
+		Type: 0,
+		Version: 1,
+		Data: `Player <@U${playerId}> started a chat`,
+	})
+}
+
+/**
+ * The notice left behind when someone walks out of a group: `Player <@U14922080> left`.
+ * Same `<@U…>` mention token the opening notice uses.
+ */
+export function leftChatContents(playerId: number): string {
+	return JSON.stringify({ Type: 0, Version: 1, Data: `Player <@U${playerId}> left` })
+}
+
+/**
+ * Rename a thread. An empty name clears it back to unnamed, which renders as the member
+ * list rather than a blank title.
+ */
+export async function setThreadName(
+	db: D1Database,
+	chatThreadId: number,
+	name: string
+): Promise<void> {
+	await db
+		.prepare('UPDATE message_thread SET chat_thread_name = ?2 WHERE chat_thread_id = ?1')
+		.bind(chatThreadId, name === '' ? null : name)
+		.run()
+}
+
+/**
+ * Open a thread between a set of players, returning its new id. `name` is null for DMs
+ * and unnamed groups. Duplicate player ids collapse, so a caller need not dedupe.
+ *
+ * Pass `startedBy` to open the thread the way the real server does — with a system
+ * "started a chat" notice as its first message. A thread with no messages at all is one
+ * the client won't display, so every thread born from a request gets one; the parameter
+ * is optional only so tests can build a bare thread directly.
+ *
+ * Every call opens a *distinct* thread, even for a member set that already has one —
+ * threads are not keyed by their membership, and the same pair may hold several.
+ */
+export async function createThread(
+	db: D1Database,
+	playerIds: number[],
+	name: string | null = null,
+	startedBy?: number
+): Promise<number> {
+	const row = await db
+		.prepare(
+			`INSERT INTO message_thread (chat_thread_name, created_at) VALUES (?1, ?2)
+			 RETURNING chat_thread_id`
+		)
+		.bind(name, new Date().toISOString())
+		.first<{ chat_thread_id: number }>()
+	if (row === null) throw new Error('failed to create chat thread')
+
+	const members = [...new Set(playerIds)]
+	if (members.length > 0) {
+		await db.batch(
+			members.map((playerId) =>
+				db
+					.prepare(
+						`INSERT OR IGNORE INTO thread_member (chat_thread_id, player_id)
+						 VALUES (?1, ?2)`
+					)
+					.bind(row.chat_thread_id, playerId)
+			)
+		)
+	}
+
+	if (startedBy !== undefined) {
+		await postMessage(db, {
+			chatThreadId: row.chat_thread_id,
+			senderPlayerId: SYSTEM_SENDER_ID,
+			contents: startedChatContents(startedBy),
+		})
+	}
+	return row.chat_thread_id
+}
+
+/**
+ * The existing thread whose membership is *exactly* this set of players, or null. The
+ * oldest match wins, so a set that somehow accumulated duplicates keeps resolving to the
+ * conversation with the history in it.
+ *
+ * This is what makes "open a chat with these people" reuse the conversation you already
+ * have with them rather than starting an empty one each time. Matching is on the whole
+ * set: a DM and a group that happens to contain those two people are different threads.
+ *
+ * Only threads that still have a `message_thread` row can match. Membership rows whose
+ * thread is gone are ignored rather than resolved to: matching one would hand back an id
+ * that nothing else in the worker can render, and — since the oldest match wins — it
+ * would keep winning on every subsequent call.
+ */
+export async function findThreadWithMembers(
+	db: D1Database,
+	playerIds: number[]
+): Promise<number | null> {
+	const members = [...new Set(playerIds)]
+	if (members.length === 0) return null
+
+	// ?1 is the member count; ?2… are the ids themselves.
+	const placeholders = members.map((_, i) => `?${i + 2}`).join(', ')
+	const row = await db
+		.prepare(
+			`SELECT m.chat_thread_id FROM thread_member m
+			 JOIN message_thread t ON t.chat_thread_id = m.chat_thread_id
+			 GROUP BY m.chat_thread_id
+			 HAVING COUNT(*) = ?1
+			    AND COUNT(CASE WHEN m.player_id IN (${placeholders}) THEN 1 END) = ?1
+			 ORDER BY m.chat_thread_id
+			 LIMIT 1`
+		)
+		.bind(members.length, ...members)
+		.first<{ chat_thread_id: number }>()
+	return row?.chat_thread_id ?? null
+}
+
+/**
+ * The thread with exactly these members, opening one if it doesn't exist yet. Two
+ * simultaneous first-messages to the same set can still race into two threads; the
+ * oldest-match rule in `findThreadWithMembers` means both parties converge on one of
+ * them afterwards.
+ */
+export async function getOrCreateThreadWithMembers(
+	db: D1Database,
+	playerIds: number[],
+	startedBy: number
+): Promise<number> {
+	return (
+		(await findThreadWithMembers(db, playerIds)) ??
+		(await createThread(db, playerIds, null, startedBy))
+	)
+}
+
+/** Everyone in a thread, ordered by id — the fan-out list for a push notification. */
+export async function getThreadMemberIds(db: D1Database, chatThreadId: number): Promise<number[]> {
+	const { results } = await db
+		.prepare('SELECT player_id FROM thread_member WHERE chat_thread_id = ?1 ORDER BY player_id')
+		.bind(chatThreadId)
+		.all<{ player_id: number }>()
+	return results.map((r) => r.player_id)
+}
+
+/** Add a player to an existing thread. A no-op if they're already in it. */
+export async function addThreadMember(
+	db: D1Database,
+	chatThreadId: number,
+	playerId: number
+): Promise<void> {
+	await db
+		.prepare('INSERT OR IGNORE INTO thread_member (chat_thread_id, player_id) VALUES (?1, ?2)')
+		.bind(chatThreadId, playerId)
+		.run()
+}
+
+/** Remove a player from a thread. The thread and its messages outlive the membership. */
+export async function removeThreadMember(
+	db: D1Database,
+	chatThreadId: number,
+	playerId: number
+): Promise<void> {
+	await db
+		.prepare('DELETE FROM thread_member WHERE chat_thread_id = ?1 AND player_id = ?2')
+		.bind(chatThreadId, playerId)
+		.run()
+}
+
+/**
+ * Post a message and advance the thread's denormalized `latest_message_id` — the only
+ * way messages should be written, so the thread list never goes stale. Two statements
+ * rather than a batch, because the update needs the id the insert assigns.
+ */
+export async function postMessage(db: D1Database, message: NewChatMessage): Promise<ChatMessage> {
+	const stored = await insertMessage(db, message)
+	await db
+		.prepare('UPDATE message_thread SET latest_message_id = ?2 WHERE chat_thread_id = ?1')
+		.bind(stored.chatThreadId, stored.chatMessageId)
+		.run()
+	return stored
+}
+
+/**
+ * Advance a player's read position, to a specific message or (with no id) to the whole
+ * thread. Only ever moves forward: an out-of-order ack from a second client can't walk
+ * the thread back to unread.
+ *
+ * The id is also clamped to the thread's real latest message, so a client acking an id
+ * that was never stored can't strand the pointer beyond every future message and leave
+ * the thread permanently "read".
+ */
+export async function markThreadRead(
+	db: D1Database,
+	chatThreadId: number,
+	playerId: number,
+	chatMessageId?: number
+): Promise<void> {
+	await db
+		.prepare(
+			`UPDATE thread_member
+			 SET last_read_message_id = MAX(
+			   COALESCE(last_read_message_id, 0),
+			   MIN(
+			     COALESCE(?3, (SELECT latest_message_id FROM message_thread WHERE chat_thread_id = ?1), 0),
+			     COALESCE((SELECT latest_message_id FROM message_thread WHERE chat_thread_id = ?1), 0)
+			   )
+			 )
+			 WHERE chat_thread_id = ?1 AND player_id = ?2`
+		)
+		.bind(chatThreadId, playerId, chatMessageId ?? null)
+		.run()
+}
+
+/** Favorite or unfavorite a thread, for one player only. */
+export async function setThreadFavorited(
+	db: D1Database,
+	chatThreadId: number,
+	playerId: number,
+	isFavorited: boolean
+): Promise<void> {
+	await db
+		.prepare(
+			'UPDATE thread_member SET is_favorited = ?3 WHERE chat_thread_id = ?1 AND player_id = ?2'
+		)
+		.bind(chatThreadId, playerId, isFavorited ? 1 : 0)
+		.run()
+}
+
+/** Snooze a thread's notifications until an instant, or clear the snooze with null. */
+export async function setThreadSnoozed(
+	db: D1Database,
+	chatThreadId: number,
+	playerId: number,
+	snoozedUntil: string | null
+): Promise<void> {
+	await db
+		.prepare(
+			'UPDATE thread_member SET snoozed_until = ?3 WHERE chat_thread_id = ?1 AND player_id = ?2'
+		)
+		.bind(chatThreadId, playerId, snoozedUntil)
+		.run()
+}

apps/chat/vitest.config.ts

@@ -9,6 +9,40 @@ export default defineConfig({
 				bindings: {
 					ENVIRONMENT: 'VITEST',
 				},
+				// The worker's RECFLARE_NOTIFICATIONS_HUB binding points at the `notify`
+				// worker's DO (script_name: "notify"). That worker isn't part of this
+				// isolated test, so provide a minimal stub exposing the same NotificationsHub
+				// RPC surface. This one also records what it was sent and hands it back via
+				// `takeSent`, so tests can assert on the ChatMessageReceived fan-out.
+				workers: [
+					{
+						name: 'notify',
+						modules: true,
+						compatibilityDate: '2026-06-16',
+						compatibilityFlags: ['nodejs_compat'],
+						durableObjects: { RECFLARE_NOTIFICATIONS_HUB: 'NotificationsHub' },
+						script: `
+							import { DurableObject } from 'cloudflare:workers'
+							export class NotificationsHub extends DurableObject {
+								constructor(ctx, env) {
+									super(ctx, env)
+									this.sent = []
+								}
+								async notifyPlayer(playerId, notificationType, data) {
+									this.sent.push({ playerId, notificationType, data })
+									return { delivered: 1, queued: false }
+								}
+								async broadcast() { return { delivered: 0 } }
+								async takeSent() {
+									const sent = this.sent
+									this.sent = []
+									return sent
+								}
+							}
+							export default { fetch() { return new Response('ok') } }
+						`,
+					},
+				],
 			},
 		}),
 	],

apps/chat/wrangler.jsonc

@@ -4,6 +4,41 @@
 	"main": "src/chat.app.ts",
 	"compatibility_date": "2026-06-16",
 	"compatibility_flags": ["nodejs_compat"],
+	// Shared `recflare` DB (created manually with `wrangler d1 create recflare`; the
+	// "local" placeholder is spliced out at deploy time). The `chat` worker owns the
+	// `message` table (schema/migration here); its own migrations_table keeps history
+	// separate from the other workers' migrations on the shared database.
+	"d1_databases": [
+		{
+			"binding": "DB",
+			"database_name": "recflare",
+			"database_id": "local",
+			"migrations_dir": "migrations",
+			"migrations_table": "d1_migrations_chat"
+		}
+	],
+	"logpush": false,
+	// Shared Secrets Store holding the HS256 JWT signing key. Every worker binds the
+	// same store as JWT_SECRET so tokens signed by `auth` verify here. The "local"
+	// store_id placeholder is replaced with RECFLARE_SECRETS_STORE at deploy time.
+	"secrets_store_secrets": [
+		{
+			"binding": "JWT_SECRET",
+			"store_id": "local",
+			"secret_name": "JWT_SECRET"
+		}
+	],
+	// The `notify` worker's NotificationsHub DO — used to push ChatMessageReceived to
+	// every member of a thread when a message lands.
+	"durable_objects": {
+		"bindings": [
+			{
+				"name": "RECFLARE_NOTIFICATIONS_HUB",
+				"class_name": "NotificationsHub",
+				"script_name": "notify"
+			}
+		]
+	},
 	"upload_source_maps": true,
 	"observability": {
 		"logs": {

apps/clubs/package.json

@@ -16,10 +16,16 @@
 		"test": "run-vitest"
 	},
 	"dependencies": {
+		"@repo/domain": "workspace:*",
 		"@repo/hono-helpers": "workspace:*",
 		"@repo/jwt": "workspace:*",
+		"@standard-community/standard-json": "0.3.5",
+		"@standard-community/standard-openapi": "0.2.9",
 		"hono": "4.12.27",
-		"workers-tagged-logger": "1.0.1"
+		"hono-openapi": "1.3.1",
+		"openapi-types": "12.1.3",
+		"workers-tagged-logger": "1.0.1",
+		"zod": "4.4.3"
 	},
 	"devDependencies": {
 		"@cloudflare/vitest-pool-workers": "0.16.20",

apps/clubs/src/clubs-db.ts

@@ -14,6 +14,10 @@
  * can build the tables directly.
  */
 
+import { getSavedImagesByNames, placeholderSavedImage } from '@repo/domain'
+
+import type { SavedImage } from '@repo/domain'
+
 /** Schema DDL (mirror of migrations/0001_club.sql, sans seed rows). */
 export const SCHEMA_DDL: string[] = [
 	`CREATE TABLE IF NOT EXISTS club (
@@ -125,8 +129,17 @@ export interface Club {
 interface StoredClub extends Club {
 	CreatedAt: string
 	CustomTags?: string[]
+	/**
+	 * The club's gallery image names, in order (the client PUTs to
+	 * `/additionalimage/{index}`). Packed, never sparse: removing one shifts the rest
+	 * up, so the list is always the images the club actually has.
+	 */
+	AdditionalImages?: string[]
 }
 
+/** How many gallery images a club has room for (slots 0..2). */
+export const MAX_ADDITIONAL_IMAGES = 3
+
 interface ClubRow {
 	data: string
 }
@@ -307,7 +320,12 @@ function clubPermission(
 
 /** The club-details payload the client reads from create/details. */
 export interface ClubDetails {
-	AdditionalImages: unknown[]
+	/**
+	 * The club's gallery images as whole image records — the same `SavedImage` shape
+	 * every other image on the site is served as. The client deserializes these into
+	 * objects, so a bare array of names fails its parser ("expected '{'").
+	 */
+	AdditionalImages: SavedImage[]
 	Club: Club
 	ClubId: number
 	CoownerPermissions: ClubPermission
@@ -319,8 +337,9 @@ export interface ClubDetails {
 
 /**
  * Build the club-details view for a caller. `MyMembershipType` is the caller's own
- * membership (0 = none, e.g. a signed-out viewer). Additional images have no storage
- * yet, so they're empty; custom tags come from the club (set via `modifydetails`).
+ * membership (0 = none, e.g. a signed-out viewer). Additional images (set via
+ * `/additionalimage/{index}`) and custom tags (set via `modifydetails`) both come off
+ * the club's blob.
  */
 export async function getClubDetails(
 	db: D1Database,
@@ -328,7 +347,7 @@ export async function getClubDetails(
 	accountId: number | null
 ): Promise<ClubDetails> {
 	return {
-		AdditionalImages: [],
+		AdditionalImages: await getClubGallery(db, club.ClubId),
 		Club: club,
 		ClubId: club.ClubId,
 		CoownerPermissions: clubPermission(club.ClubId, ClubMembershipType.Coowner, {
@@ -519,6 +538,17 @@ export async function setHomeClub(
 		.run()
 }
 
+/**
+ * Drop the player's home club (the field is removed from their account row, not set
+ * to 0 — `getHomeClub` reads a missing field as "no home club"). Idempotent.
+ */
+export async function clearHomeClub(db: D1Database, accountId: number): Promise<void> {
+	await db
+		.prepare("UPDATE account SET data = json_remove(data, '$.homeClubId') WHERE account_id = ?1")
+		.bind(accountId)
+		.run()
+}
+
 /** A club membership row, as the members list serves it (mirror of the Go `ClubMember`). */
 export interface ClubMember {
 	ClubMemberId: number
@@ -643,6 +673,64 @@ function dedupeTags(tags: string[]): string[] {
 	return out
 }
 
+/** A club's gallery image names, in order (stored on the blob; `[]` when it has none). */
+export async function getClubAdditionalImages(db: D1Database, clubId: number): Promise<string[]> {
+	const row = await db
+		.prepare('SELECT data FROM club WHERE club_id = ?1')
+		.bind(clubId)
+		.first<ClubRow>()
+	return row === null ? [] : ((JSON.parse(row.data) as StoredClub).AdditionalImages ?? [])
+}
+
+/**
+ * A club's gallery as the client reads it: the image record behind each name, in
+ * order. A name whose metadata row is missing falls back to a placeholder record so
+ * the picture still renders.
+ */
+export async function getClubGallery(db: D1Database, clubId: number): Promise<SavedImage[]> {
+	const names = await getClubAdditionalImages(db, clubId)
+	if (names.length === 0) return []
+	const records = await getSavedImagesByNames(db, names)
+	return names.map((name) => records.get(name) ?? placeholderSavedImage(name))
+}
+
+/**
+ * Set (or remove, with an empty `imageName`) one of a club's gallery images. The list
+ * stays packed: removing an image shifts the ones after it up, and setting an index
+ * past the end appends rather than leaving a gap. Returns null when the club doesn't
+ * exist; the caller validates the index is in range.
+ */
+export async function setClubAdditionalImage(
+	db: D1Database,
+	clubId: number,
+	index: number,
+	imageName: string
+): Promise<Club | null> {
+	const row = await db
+		.prepare('SELECT data FROM club WHERE club_id = ?1')
+		.bind(clubId)
+		.first<ClubRow>()
+	if (row === null) return null
+	const stored = JSON.parse(row.data) as StoredClub
+
+	const images = [...(stored.AdditionalImages ?? [])]
+	if (imageName === '') {
+		// Removing past the end is a no-op, not an error: the image is already gone.
+		if (index < images.length) images.splice(index, 1)
+	} else if (index < images.length) {
+		images[index] = imageName
+	} else if (images.length < MAX_ADDITIONAL_IMAGES) {
+		images.push(imageName)
+	}
+
+	const updated: StoredClub = { ...stored, AdditionalImages: images }
+	await db
+		.prepare('UPDATE club SET data = ?1 WHERE club_id = ?2')
+		.bind(JSON.stringify(updated), clubId)
+		.run()
+	return toDto(updated)
+}
+
 /** A club's custom tags (stored on the blob; empty when it has none). */
 export async function getClubCustomTags(db: D1Database, clubId: number): Promise<string[]> {
 	const row = await db
@@ -659,6 +747,30 @@ export async function getClub(db: D1Database, clubId: number): Promise<Club | nu
 	)
 }
 
+/**
+ * Delete a club and everything hanging off it — its memberships and announcements —
+ * and clear it from the home club of anyone who'd set it. Returns false when there
+ * was no such club. Batched so a half-deleted club can't be left behind.
+ */
+export async function deleteClub(db: D1Database, clubId: number): Promise<boolean> {
+	if ((await getClub(db, clubId)) === null) return false
+	await db.batch([
+		db.prepare('DELETE FROM club_member WHERE club_id = ?1').bind(clubId),
+		db.prepare('DELETE FROM club_announcement WHERE club_id = ?1').bind(clubId),
+		// The account table belongs to the auth worker; a dangling homeClubId already
+		// reads as "no home club" (getHomeClub), but leaving it would point at whatever
+		// club later reuses the id.
+		db
+			.prepare(
+				`UPDATE account SET data = json_remove(data, '$.homeClubId')
+				 WHERE json_extract(data, '$.homeClubId') = ?1`
+			)
+			.bind(clubId),
+		db.prepare('DELETE FROM club WHERE club_id = ?1').bind(clubId),
+	])
+	return true
+}
+
 /**
  * Subscription clubs (`ClubType` 1) are a creator's paid-subscriber club, not a
  * club you browse or list among your own — they're excluded from the "my clubs"
@@ -666,6 +778,23 @@ export async function getClub(db: D1Database, clubId: number): Promise<Club | nu
  */
 const SUBSCRIPTION_CLUB_TYPE = 1
 
+/**
+ * How many clubs an account has made, for the per-account club cap. Subscription
+ * clubs don't count — they're provisioned for a creator's subscribers rather than
+ * made by hand, so they shouldn't eat a slot.
+ */
+export async function countClubsByCreator(db: D1Database, accountId: number): Promise<number> {
+	const row = await db
+		.prepare(
+			`SELECT COUNT(*) AS n FROM club
+			 WHERE creator_account_id = ?1
+			   AND json_extract(data, '$.ClubType') != ?2`
+		)
+		.bind(accountId, SUBSCRIPTION_CLUB_TYPE)
+		.first<{ n: number }>()
+	return row?.n ?? 0
+}
+
 /** All clubs created by an account (GetMyCreatedClubs), oldest first. */
 export async function getClubsByCreator(db: D1Database, accountId: number): Promise<Club[]> {
 	const { results } = await db
@@ -740,19 +869,70 @@ export async function joinClub(
 	return { ...club, MemberCount: count }
 }
 
+/**
+ * How a request to join resolved. `joined` is an Open club (no approval needed),
+ * `requested` an AskToJoin club (now PendingRequested), `alreadyPending` a repeat
+ * request, `alreadyMember` someone who's already in. `inviteOnly` and `banned` are
+ * refusals — the caller can't get in this way.
+ */
+export type JoinRequestResult =
+	'joined' | 'requested' | 'alreadyPending' | 'alreadyMember' | 'inviteOnly' | 'banned'
+
+/**
+ * Ask to join a club. Unlike `joinClub` this honours the club's Joinability strictly:
+ * an InviteOnly club can only be entered through an invite, so a request is refused
+ * rather than parked as pending. Returns the outcome plus the club with its refreshed
+ * MemberCount, or null when the club doesn't exist.
+ */
+export async function requestToJoinClub(
+	db: D1Database,
+	clubId: number,
+	accountId: number
+): Promise<{ result: JoinRequestResult; club: Club } | null> {
+	const club = await getClub(db, clubId)
+	if (!club) return null
+
+	const current = await getMembership(db, clubId, accountId)
+	// A ban can't be shed by asking again, and existing members/requests stay as-is.
+	if (current === ClubMembershipType.Banned) return { result: 'banned', club }
+	if (current >= MEMBER_THRESHOLD) return { result: 'alreadyMember', club }
+	if (current === ClubMembershipType.PendingRequested) return { result: 'alreadyPending', club }
+
+	if (club.Joinability === ClubJoinability.InviteOnly) return { result: 'inviteOnly', club }
+
+	const open = club.Joinability === ClubJoinability.Open
+	await setMembership(
+		db,
+		clubId,
+		accountId,
+		open ? ClubMembershipType.Member : ClubMembershipType.PendingRequested
+	)
+
+	const count = await syncMemberCount(db, clubId)
+	return { result: open ? 'joined' : 'requested', club: { ...club, MemberCount: count } }
+}
+
 /**
  * Remove `accountId`'s membership of a club (idempotent). A ban is preserved — you
  * can't clear it by leaving — but any member/pending row is dropped. Returns the
- * club with its refreshed MemberCount, or null when the club doesn't exist. The
- * club itself is left in place even when the last member leaves.
+ * outcome plus the club with its refreshed MemberCount, or null when the club doesn't
+ * exist. The club itself is left in place even when the last member leaves.
+ *
+ * The creator can't leave: a club with no owner has no one who can administer it, and
+ * there's no ownership transfer, so they have to delete the club instead. `creator`
+ * reports that refusal, with the club unchanged.
  */
 export async function leaveClub(
 	db: D1Database,
 	clubId: number,
 	accountId: number
-): Promise<Club | null> {
+): Promise<{ result: 'left' | 'creator'; club: Club } | null> {
 	const club = await getClub(db, clubId)
 	if (!club) return null
+
+	const current = await getMembership(db, clubId, accountId)
+	if (current === ClubMembershipType.Creator) return { result: 'creator', club }
+
 	await db
 		.prepare(
 			'DELETE FROM club_member WHERE club_id = ?1 AND account_id = ?2 AND membership_type <> ?3'
@@ -760,5 +940,26 @@ export async function leaveClub(
 		.bind(clubId, accountId, ClubMembershipType.Banned)
 		.run()
 	const count = await syncMemberCount(db, clubId)
+	return { result: 'left', club: { ...club, MemberCount: count } }
+}
+
+/**
+ * Set an account's membership tier in a club — the invite / role-assignment write
+ * behind `PUT /club/:id/members/invite`. Upserts the `club_member` row to
+ * `membershipType` (adding the account when it wasn't a member, and overriding a prior
+ * tier or ban), then refreshes the club's MemberCount. Returns the club with its fresh
+ * count, or null when the club is gone. The caller is responsible for checking that the
+ * tier is one it may grant and that the target isn't the club's Creator.
+ */
+export async function setMemberType(
+	db: D1Database,
+	clubId: number,
+	accountId: number,
+	membershipType: ClubMembershipType
+): Promise<Club | null> {
+	const club = await getClub(db, clubId)
+	if (!club) return null
+	await setMembership(db, clubId, accountId, membershipType)
+	const count = await syncMemberCount(db, clubId)
 	return { ...club, MemberCount: count }
 }

apps/clubs/src/clubs.app.ts

@@ -1,15 +1,24 @@
 import { Hono } from 'hono'
+import { describeRoute, openAPIRouteHandler } from 'hono-openapi'
 import { useWorkersLogger } from 'workers-tagged-logger'
 
-import { withNotFound, withOnError } from '@repo/hono-helpers'
+import {
+	glyphLength,
+	MAX_CLUB_DESCRIPTION_LENGTH,
+	MAX_CLUB_NAME_LENGTH,
+} from '@repo/domain'
+import { intVar, logger, withCleanSpec, withNotFound, withOnError } from '@repo/hono-helpers'
 import { validateAndGetAccountId } from '@repo/jwt'
 
 import {
+	clearHomeClub,
 	ClubJoinability,
 	ClubMembershipType,
 	ClubVisibility,
+	countClubsByCreator,
 	createClub,
 	createClubAnnouncement,
+	deleteClub,
 	getClub,
 	getClubAnnouncements,
 	getClubDetails,
@@ -20,14 +29,67 @@ import {
 	getMembership,
 	joinClub,
 	leaveClub,
+	MAX_ADDITIONAL_IMAGES,
+	requestToJoinClub,
 	searchClubs,
+	setClubAdditionalImage,
 	setHomeClub,
+	setMemberType,
 	updateClub,
 } from './clubs-db'
+import {
+	AnnouncementIdEnvelope,
+	AnnouncementRequest,
+	AUTHED,
+	CategoryTags,
+	ChatDisabledResponse,
+	ClubAnnouncementsEnvelope,
+	ClubDetailsDto,
+	ClubDetailsEnvelope,
+	ClubDto,
+	ClubEnvelope,
+	ClubhouseRequest,
+	ClubMembersEnvelope,
+	ClubSearchResponse,
+	CreateClubRequest,
+	EmptyObject,
+	ErrorEnvelope,
+	form,
+	HomeClubRequest,
+	ImageNameRequest,
+	InviteMemberRequest,
+	json,
+	JsonArray,
+	MinLevelRequest,
+	ModifyClubRequest,
+	NullEnvelope,
+	SubscriberCountResponse,
+	SubscriptionDetailsResponse,
+	UNAUTHORIZED_RESPONSE,
+} from './openapi'
 
 import type { Context } from 'hono'
 import type { App } from './context'
 
+/**
+ * Clubs Worker. Hosts the club endpoints the game client calls on the `clubs` host:
+ * club creation and editing, membership (join / ask-to-join / leave / ban tiers),
+ * search, announcements, the club gallery, a club's clubhouse room, and each player's
+ * home club. Everything is D1-backed (the shared `recflare` database); the
+ * `/subscription/*` routes are stubs, since there are no subscription clubs yet.
+ *
+ * Auth-gated routes validate the Bearer JWT issued by the `auth` worker.
+ */
+
+/** The `clubId` path parameter, shared by every per-club route. */
+const CLUB_ID_PARAM = {
+	name: 'clubId',
+	in: 'path',
+	required: true,
+	description: 'The club’s id (digits only — a non-numeric id doesn’t match the route)',
+	schema: { type: 'string' },
+} as const
+
 /**
  * Resolve the account id from a Bearer token. Returns `null` when the header is
  * missing, the token is invalid, or the `sub` claim isn't an integer.
@@ -36,11 +98,28 @@ async function authedId(c: Context<App>): Promise<number | null> {
 	return validateAndGetAccountId(c.req.raw, await c.env.JWT_SECRET.get())
 }
 
-/** Longest a club name may be (the reference's MaxNameLength). */
-const MAX_CLUB_NAME_LENGTH = 16
+/**
+ * How many clubs one account may create, when the `MAX_CLUBS_PER_ACCOUNT` var is
+ * unset. Counts the clubs the account created (subscription clubs excluded — those
+ * aren't made by hand). Setting the var to 0 lifts the cap entirely. Existing clubs
+ * are never touched: lowering the cap just stops new ones.
+ */
+const DEFAULT_MAX_CLUBS_PER_ACCOUNT = 10
+
+
+/**
+ * The tiers `members/invite` may grant — the real member roles only. Creator (100) is
+ * excluded so an invite can't mint a second owner, and the pending/none/banned states
+ * aren't something you "invite" someone to.
+ */
+const INVITABLE_TIERS: ReadonlySet<number> = new Set([
+	ClubMembershipType.Member,
+	ClubMembershipType.Moderator,
+	ClubMembershipType.Coowner,
+])
 
 /** The punctuation a club name may use, on top of letters and digits. */
-const ALLOWED_NAME_PUNCTUATION = new Set([...` .,'!?-_&()#@:+`])
+const ALLOWED_NAME_PUNCTUATION = new Set(` .,'!?-_&()#@:+`)
 
 /**
  * Club names are letters (any Latin script), digits, and basic punctuation — the
@@ -128,439 +207,1360 @@ const app = new Hono<App>()
 	// account. Auth-gated. 404 when they have no home club, the club is gone, or it has
 	// no clubhouse room: the client expects a 404 for "no home club" and errors on an
 	// empty object. Returns the bare club (not the envelope), as the reference does.
-	.get('/club/home/me', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
-		const club = await getHomeClub(c.env.DB, id)
-		return club === null ? c.notFound() : c.json(club)
-	})
+	.get(
+		'/club/home/me',
+		describeRoute({
+			tags: ['Home club'],
+			summary: 'The player’s home club',
+			description: [
+				'The club whose clubhouse the player spawns into (a field on their account row).',
+				'404 when they have no home club, the club is gone, or it has no clubhouse room —',
+				'the client expects a 404 for “no home club” and errors on an empty object. Returns',
+				'the bare club, not the envelope, as the reference does.',
+			].join(' '),
+			security: AUTHED,
+			responses: {
+				200: json(ClubDto, 'The player’s home club'),
+				401: UNAUTHORIZED_RESPONSE,
+				404: { description: 'No home club, or it has no clubhouse room' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+			const club = await getHomeClub(c.env.DB, id)
+			return club === null ? c.notFound() : c.json(club)
+		}
+	)
 
 	// Set the player's home club (`clubId` form field). They must be a member of it —
 	// you can't make a club you don't belong to your home. Answers the envelope.
-	.put('/club/home/me', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
+	.put(
+		'/club/home/me',
+		describeRoute({
+			tags: ['Home club'],
+			summary: 'Set the player’s home club',
+			description: [
+				'Points the player’s home club at the posted `clubId`. They must already be a member',
+				'of it — you can’t make a club you don’t belong to your home. Answers the envelope',
+				'carrying the bare club.',
+			].join(' '),
+			security: AUTHED,
+			requestBody: form(HomeClubRequest, 'The club to make home'),
+			responses: {
+				200: json(ClubEnvelope, 'The envelope carrying the new home club'),
+				400: json(ErrorEnvelope, 'Missing, non-numeric or zero clubId'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'The caller isn’t a member of that club'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
 
-		const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
-		const key = Object.keys(body).find((k) => k.toLowerCase() === 'clubid')
-		const clubId = Number.parseInt(
-			typeof body[key ?? ''] === 'string' ? String(body[key ?? '']) : '',
-			10
-		)
-		if (Number.isNaN(clubId) || clubId === 0) return clubError(c, 'Invalid clubId.')
-
-		const club = await getClub(c.env.DB, clubId)
-		if (club === null) return c.notFound()
-
-		const membership = await getMembership(c.env.DB, clubId, id)
-		if (membership < ClubMembershipType.Member) {
-			return c.json(
-				{ error: 'You are not a member of that club.', success: false, value: null },
-				403
+			const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+			const key = Object.keys(body).find((k) => k.toLowerCase() === 'clubid')
+			const clubId = Number.parseInt(
+				typeof body[key ?? ''] === 'string' ? String(body[key ?? '']) : '',
+				10
 			)
-		}
+			if (Number.isNaN(clubId) || clubId === 0) return clubError(c, 'Invalid clubId.')
 
-		await setHomeClub(c.env.DB, id, clubId)
-		return c.json({ error: '', success: true, value: club })
-	})
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
+
+			const membership = await getMembership(c.env.DB, clubId, id)
+			if (membership < ClubMembershipType.Member) {
+				return c.json(
+					{ error: 'You are not a member of that club.', success: false, value: null },
+					403
+				)
+			}
+
+			await setHomeClub(c.env.DB, id, clubId)
+			return c.json({ error: '', success: true, value: club })
+		}
+	)
+
+	// Clear the player's home club — they spawn into the default hub again instead of a
+	// clubhouse. No body, idempotent (clearing when there's none set is a no-op, not a
+	// 404), and it doesn't touch their membership of the club. The envelope's value is
+	// null because there's no home club left to describe; GET goes back to 404ing.
+	.delete(
+		'/club/home/me',
+		describeRoute({
+			tags: ['Home club'],
+			summary: 'Clear the player’s home club',
+			description: [
+				'The player spawns into the default hub again instead of a clubhouse. No body,',
+				'idempotent (clearing when none is set is a no-op, not a 404), and it doesn’t touch',
+				'their membership of the club. The envelope’s `value` is null because there’s no home',
+				'club left to describe; GET goes back to 404ing.',
+			].join(' '),
+			security: AUTHED,
+			responses: {
+				200: json(NullEnvelope, 'Cleared (value null)'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+			await clearHomeClub(c.env.DB, id)
+			return c.json({ error: '', success: true, value: null })
+		}
+	)
 
 	// A real Rec Room client endpoint with no backing implementation yet. The
 	// client calls it on the clubs host at /subscription/mine/member (no /club
 	// prefix) and sends no auth header, so it isn't gated. Returns an empty
 	// array = no club subscription memberships (the client chokes on null).
-	.get('/subscription/mine/member', (c) => c.json([]))
+	.get(
+		'/subscription/mine/member',
+		describeRoute({
+			tags: ['Subscriptions'],
+			summary: 'The caller’s club-subscription memberships',
+			description: [
+				'A real client endpoint with no backing implementation yet. The client calls it on',
+				'the clubs host at `/subscription/mine/member` (no `/club` prefix) and sends no auth',
+				'header, so it isn’t gated. Always `[]` — no subscription memberships (the client',
+				'chokes on null).',
+			].join(' '),
+			responses: { 200: json(JsonArray, 'Always empty for now') },
+		}),
+		(c) => c.json([])
+	)
 
 	// Subscription details for an account (numeric id) — simulated: no club, no subs.
-	.get('/subscription/details/:accountId{[0-9]+}', (c) =>
-		c.json({
-			accountId: Number.parseInt(c.req.param('accountId'), 10),
-			clubId: 0,
-			subscriberCount: 0,
-		})
+	.get(
+		'/subscription/details/:accountId{[0-9]+}',
+		describeRoute({
+			tags: ['Subscriptions'],
+			summary: 'Subscription details for an account',
+			description: 'Simulated — no subscription club, no subscribers.',
+			parameters: [
+				{
+					name: 'accountId',
+					in: 'path',
+					required: true,
+					description: 'Account id (digits only)',
+					schema: { type: 'string' },
+				},
+			],
+			responses: { 200: json(SubscriptionDetailsResponse, 'Zeroed subscription details') },
+		}),
+		(c) =>
+			c.json({
+				accountId: Number.parseInt(c.req.param('accountId'), 10),
+				clubId: 0,
+				subscriberCount: 0,
+			})
 	)
 
 	// Details for a named subscription (e.g. `rrplus`). The client deserializes this
 	// into an object, so it must return `{}` (not `[]`).
-	.get('/subscription/details/:subscription', (c) => c.json({}))
+	.get(
+		'/subscription/details/:subscription',
+		describeRoute({
+			tags: ['Subscriptions'],
+			summary: 'Details for a named subscription',
+			description: [
+				'A named subscription (e.g. `rrplus`). The client deserializes this into an object,',
+				'so it must return `{}` — not `[]`.',
+			].join(' '),
+			parameters: [
+				{
+					name: 'subscription',
+					in: 'path',
+					required: true,
+					description: 'The subscription name, e.g. `rrplus`',
+					schema: { type: 'string' },
+				},
+			],
+			responses: { 200: json(EmptyObject, 'Always an empty object') },
+		}),
+		(c) => c.json({})
+	)
 
 	// Subscriber count for an account. No club subscriptions yet → 0.
-	.get('/subscription/subscriberCount/:accountId{[0-9]+}', (c) => c.json(0))
+	.get(
+		'/subscription/subscriberCount/:accountId{[0-9]+}',
+		describeRoute({
+			tags: ['Subscriptions'],
+			summary: 'Subscriber count for an account',
+			description: 'No club subscriptions yet, so this is always 0. A bare JSON integer.',
+			parameters: [
+				{
+					name: 'accountId',
+					in: 'path',
+					required: true,
+					description: 'Account id (digits only)',
+					schema: { type: 'string' },
+				},
+			],
+			responses: { 200: json(SubscriberCountResponse, 'Always 0') },
+		}),
+		(c) => c.json(0)
+	)
 
 	// The player's clubs that have unread announcements (MyClubsWithUnread-
 	// Announcements). Nothing tracks what a player has read yet → nothing is unread.
-	.get('/announcements/v2/mine/unread', (c) => c.json([]))
+	.get(
+		'/announcements/v2/mine/unread',
+		describeRoute({
+			tags: ['Announcements'],
+			summary: 'The player’s clubs with unread announcements',
+			description: [
+				'MyClubsWithUnreadAnnouncements. Nothing tracks what a player has read yet, so',
+				'nothing is unread → always `[]`.',
+			].join(' '),
+			responses: { 200: json(JsonArray, 'Always empty for now') },
+		}),
+		(c) => c.json([])
+	)
 
 	// A club's announcements — its noticeboard, newest first. Public. Answers the
 	// envelope, with `LastAnnouncementId` the newest one (null when there are none)
 	// and `LastReadAnnouncementId` 0: nothing tracks read state yet.
-	.get('/announcements/club/:clubId{[0-9]+}', async (c) => {
-		const clubId = Number.parseInt(c.req.param('clubId'), 10)
-		const announcements = await getClubAnnouncements(c.env.DB, clubId)
-		return c.json({
-			error: '',
-			success: true,
-			value: {
-				Announcements: announcements,
-				ClubId: clubId,
-				LastAnnouncementId: announcements[0]?.AnnouncementId ?? null,
-				LastReadAnnouncementId: 0,
-			},
-		})
-	})
+	.get(
+		'/announcements/club/:clubId{[0-9]+}',
+		describeRoute({
+			tags: ['Announcements'],
+			summary: 'A club’s announcements',
+			description: [
+				'The club’s noticeboard, newest first. Public. Answers the envelope, with',
+				'`LastAnnouncementId` the newest one (null when there are none) and',
+				'`LastReadAnnouncementId` 0 — nothing tracks read state yet. An unknown club simply',
+				'has no announcements.',
+			].join(' '),
+			parameters: [CLUB_ID_PARAM],
+			responses: { 200: json(ClubAnnouncementsEnvelope, 'The club’s noticeboard') },
+		}),
+		async (c) => {
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const announcements = await getClubAnnouncements(c.env.DB, clubId)
+			return c.json({
+				error: '',
+				success: true,
+				value: {
+					Announcements: announcements,
+					ClubId: clubId,
+					LastAnnouncementId: announcements[0]?.AnnouncementId ?? null,
+					LastReadAnnouncementId: 0,
+				},
+			})
+		}
+	)
 
 	// Post an announcement to a club. Co-owner or above only. The envelope's value is
 	// the new announcement's id.
-	.post('/announcements/club/:clubId{[0-9]+}', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
+	.post(
+		'/announcements/club/:clubId{[0-9]+}',
+		describeRoute({
+			tags: ['Announcements'],
+			summary: 'Post an announcement to a club',
+			description: 'Co-owner or above only. The envelope’s `value` is the new announcement’s id.',
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			requestBody: form(AnnouncementRequest, 'The announcement fields'),
+			responses: {
+				200: json(AnnouncementIdEnvelope, 'The new announcement’s id'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'Below co-owner'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
 
-		const clubId = Number.parseInt(c.req.param('clubId'), 10)
-		const club = await getClub(c.env.DB, clubId)
-		if (club === null) return c.notFound()
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
 
-		const membership = await getMembership(c.env.DB, clubId, id)
-		if (membership < ClubMembershipType.Coowner) {
-			return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			const membership = await getMembership(c.env.DB, clubId, id)
+			if (membership < ClubMembershipType.Coowner) {
+				return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			}
+
+			const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+			const field = (name: string): string | undefined => {
+				const key = Object.keys(body).find((k) => k.toLowerCase() === name.toLowerCase())
+				const v = key === undefined ? undefined : body[key]
+				return typeof v === 'string' ? v : undefined
+			}
+
+			const announcementId = await createClubAnnouncement(c.env.DB, clubId, id, {
+				title: field('title'),
+				body: field('body'),
+				imageName: field('imageName'),
+				meta: field('meta'),
+			})
+			return c.json({ error: '', success: true, value: announcementId })
 		}
-
-		const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
-		const field = (name: string): string | undefined => {
-			const key = Object.keys(body).find((k) => k.toLowerCase() === name.toLowerCase())
-			const v = key === undefined ? undefined : body[key]
-			return typeof v === 'string' ? v : undefined
-		}
-
-		const announcementId = await createClubAnnouncement(c.env.DB, clubId, id, {
-			title: field('title'),
-			body: field('body'),
-			imageName: field('imageName'),
-			meta: field('meta'),
-		})
-		return c.json({ error: '', success: true, value: announcementId })
-	})
+	)
 
 	// The clubs the player is a member of (GetMyMembershipClubs). Reads the caller's
 	// memberships from `club_member`. A caller with no valid token has no clubs, so
 	// this answers an empty list rather than 401ing — the client shows the "my clubs"
 	// shelf either way, and an error there breaks the screen.
-	.get('/club/mine/member', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.json([])
-		return c.json(await getClubsByMember(c.env.DB, id))
-	})
+	.get(
+		'/club/mine/member',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'The clubs the player is a member of',
+			description: [
+				'GetMyMembershipClubs — the caller’s memberships from `club_member`, oldest club',
+				'first (pending/denied/banned rows excluded). A caller with no valid token has no',
+				'clubs, so this answers `[]` rather than 401ing: the client shows the “my clubs”',
+				'shelf either way, and an error there breaks the screen.',
+			].join(' '),
+			security: AUTHED,
+			responses: { 200: json(ClubDto.array(), 'The caller’s clubs (empty when signed out)') },
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.json([])
+			return c.json(await getClubsByMember(c.env.DB, id))
+		}
+	)
 
 	// The clubs the player created (GetMyCreatedClubs). Empty list when signed out,
 	// like mine/member.
-	.get('/club/mine/created', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.json([])
-		return c.json(await getClubsByCreator(c.env.DB, id))
-	})
+	.get(
+		'/club/mine/created',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'The clubs the player created',
+			description: 'GetMyCreatedClubs, oldest first. Empty list when signed out, like mine/member.',
+			security: AUTHED,
+			responses: { 200: json(ClubDto.array(), 'The clubs the caller created') },
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.json([])
+			return c.json(await getClubsByCreator(c.env.DB, id))
+		}
+	)
 
 	// Club search / browse. Public, non-subscription clubs; `category` filters to that
 	// category, `query` matches the name or description, `sort` picks the order (1 =
 	// newest, 2 = by name, default = most members first), and `count` caps the page
 	// (out of range → 30). Public. Answers `{ Clubs, ContinuationToken, TotalClubs }`.
-	.get('/club/search', async (c) => {
-		const count = Number.parseInt(c.req.query('count') ?? '', 10)
-		return c.json(
-			await searchClubs(
-				c.env.DB,
-				c.req.query('category') ?? '',
-				c.req.query('query') ?? '',
-				c.req.query('sort'),
-				Number.isNaN(count) || count <= 0 || count > 100 ? 30 : count
+	.get(
+		'/club/search',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'Club search / browse',
+			description: [
+				'Public, non-subscription clubs. Public (no auth). `TotalClubs` is the full match',
+				'count, not the page size.',
+			].join(' '),
+			parameters: [
+				{
+					name: 'category',
+					in: 'query',
+					required: false,
+					description: 'Filter to one category (exact, case-insensitive)',
+					schema: { type: 'string' },
+				},
+				{
+					name: 'query',
+					in: 'query',
+					required: false,
+					description: 'Substring of the club name or description',
+					schema: { type: 'string' },
+				},
+				{
+					name: 'sort',
+					in: 'query',
+					required: false,
+					description: '1 = newest first, 2 = by name, anything else = most members first',
+					schema: { type: 'string' },
+				},
+				{
+					name: 'count',
+					in: 'query',
+					required: false,
+					description: 'Page size; out of range (or absent) falls back to 30',
+					schema: { type: 'string' },
+				},
+			],
+			responses: { 200: json(ClubSearchResponse, 'The matching page of clubs') },
+		}),
+		async (c) => {
+			const count = Number.parseInt(c.req.query('count') ?? '', 10)
+			return c.json(
+				await searchClubs(
+					c.env.DB,
+					c.req.query('category') ?? '',
+					c.req.query('query') ?? '',
+					c.req.query('sort'),
+					Number.isNaN(count) || count <= 0 || count > 100 ? 30 : count
+				)
 			)
-		)
-	})
+		}
+	)
 
 	// The set of club category tags a club can be filed under — a fixed list.
-	.get('/club/categoryTags', (c) =>
-		c.json(['Social', 'Creative', 'Competitive', 'Casual', 'Entertainment'])
+	.get(
+		'/club/categoryTags',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'Club category tags',
+			description: 'The fixed set of categories a club can be filed under.',
+			responses: { 200: json(CategoryTags, 'The category list') },
+		}),
+		(c) => c.json(['Social', 'Creative', 'Competitive', 'Casual', 'Entertainment'])
 	)
 
 	// Create a club. The client posts a form to `/club/create` with lowercase fields
 	// (`name`, `description`, `category`). Auth-gated. Answers the `{ error, success,
 	// value }` envelope carrying the new club's details — not a bare club.
-	.post('/club/create', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
+	.post(
+		'/club/create',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'Create a club',
+			description: [
+				'The client posts a form with lowercase fields (`name`, `description`, `category`);',
+				'either casing is accepted. Enums arrive by name (`visibility=Public`,',
+				'`joinability=Open`). `ClubType` is never taken from the client — a player-created',
+				'club is always a regular one, since letting the client pick would let it mint a',
+				'subscription club (type 1), which is excluded from every listing. The caller becomes',
+				'the club’s Creator. Answers the `{ error, success, value }` envelope carrying the new',
+				'club’s full details — not a bare club.',
+			].join(' '),
+			security: AUTHED,
+			requestBody: form(CreateClubRequest, 'The new club’s fields'),
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The new club’s details'),
+				400: json(
+					ErrorEnvelope,
+					'Missing/invalid/too-long name, or the per-account club limit is reached'
+				),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
 
-		const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
-		// The client sends lowercase field names; accept either casing.
-		const field = (name: string): string | undefined => {
-			const key = Object.keys(body).find((k) => k.toLowerCase() === name.toLowerCase())
-			const v = key === undefined ? undefined : body[key]
-			return typeof v === 'string' ? v : undefined
-		}
-		const int = (v: string | undefined): number | undefined => {
-			const n = v === undefined ? Number.NaN : Number.parseInt(v, 10)
-			return Number.isNaN(n) ? undefined : n
-		}
+			const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+			// The client sends lowercase field names; accept either casing.
+			const field = (name: string): string | undefined => {
+				const key = Object.keys(body).find((k) => k.toLowerCase() === name.toLowerCase())
+				const v = key === undefined ? undefined : body[key]
+				return typeof v === 'string' ? v : undefined
+			}
+			const int = (v: string | undefined): number | undefined => {
+				const n = v === undefined ? Number.NaN : Number.parseInt(v, 10)
+				return Number.isNaN(n) ? undefined : n
+			}
 
-		const name = field('name')?.trim() ?? ''
-		const description = field('description') ?? ''
-		if (name === '') return clubError(c, 'You must enter a name for your club.')
-		if (!isValidClubName(name)) {
-			return clubError(c, 'Club names can only use letters, numbers, and basic punctuation.')
-		}
-		if ([...name].length > MAX_CLUB_NAME_LENGTH) {
-			return clubError(c, `Club names can be at most ${MAX_CLUB_NAME_LENGTH} characters.`)
-		}
-
-		const club = await createClub(c.env.DB, id, {
-			name,
-			description,
-			// An unset category files the club under Social, as the reference does.
-			category: field('category')?.trim() || 'Social',
-			visibility: parseVisibility(field('visibility')),
-			joinability: parseJoinability(field('joinability')),
-			allowJuniors: parseFormBool(field('allowJuniors')),
-			mainImageName: field('mainImageName'),
-			// ClubType is deliberately not taken from the client: a player-created club
-			// is always a regular one. Letting the client pick would let it mint a
-			// subscription club (type 1), which is excluded from every club listing.
-			minLevel: int(field('minLevel')),
-		})
-		return c.json({
-			error: '',
-			success: true,
-			value: await getClubDetails(c.env.DB, club, id),
-		})
-	})
-
-	// Edit a club's details. The client PUTs a form of the fields it's changing —
-	// enums by name (`visibility=Public`, `joinability=Open`, `allowJuniors=True`) —
-	// and absent fields keep their stored value. `customTags` may repeat; when present
-	// it replaces the club's tag set wholesale. Co-owner or above only. Answers the
-	// same `{ error, success, value }` envelope create does.
-	.put('/club/:clubId{[0-9]+}/modifydetails', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
-
-		const clubId = Number.parseInt(c.req.param('clubId'), 10)
-		const club = await getClub(c.env.DB, clubId)
-		if (club === null) return c.notFound()
-
-		// Editing details is a co-owner power — plain members and moderators can't.
-		const membership = await getMembership(c.env.DB, clubId, id)
-		if (membership < ClubMembershipType.Coowner) {
-			return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
-		}
-
-		// `all: true` so a repeated `customTags` field arrives as a list.
-		const body = (await c.req.parseBody({ all: true }).catch(() => ({}))) as Record<string, unknown>
-		const field = (name: string): string | undefined => {
-			const key = Object.keys(body).find((k) => k.toLowerCase() === name.toLowerCase())
-			const v = key === undefined ? undefined : body[key]
-			const first = Array.isArray(v) ? v[0] : v
-			return typeof first === 'string' ? first : undefined
-		}
-		const list = (name: string): string[] | undefined => {
-			const key = Object.keys(body).find((k) => k.toLowerCase() === name.toLowerCase())
-			if (key === undefined) return undefined
-			const v = body[key]
-			const values = Array.isArray(v) ? v : [v]
-			return values.filter((t): t is string => typeof t === 'string')
-		}
-		const int = (v: string | undefined): number | undefined => {
-			const n = v === undefined ? Number.NaN : Number.parseInt(v, 10)
-			return Number.isNaN(n) ? undefined : n
-		}
-
-		// An empty name/description means "unchanged", not "clear it" — the reference
-		// only applies these when non-empty.
-		const name = field('name')?.trim() || undefined
-		if (name !== undefined) {
+			const name = field('name')?.trim() ?? ''
+			const description = field('description') ?? ''
+			if (name === '') return clubError(c, 'You must enter a name for your club.')
 			if (!isValidClubName(name)) {
 				return clubError(c, 'Club names can only use letters, numbers, and basic punctuation.')
 			}
 			if ([...name].length > MAX_CLUB_NAME_LENGTH) {
 				return clubError(c, `Club names can be at most ${MAX_CLUB_NAME_LENGTH} characters.`)
 			}
+			// Counted in code points like the name above, so an emoji-heavy description is
+			// measured the way a player sees it rather than by UTF-16 units.
+			if (glyphLength(description) > MAX_CLUB_DESCRIPTION_LENGTH) {
+				return clubError(
+					c,
+					`Club descriptions can be at most ${MAX_CLUB_DESCRIPTION_LENGTH} characters.`
+				)
+			}
+			// The per-account cap, checked after the cheap validations so a rejected name
+			// costs no extra D1 read.
+			const maxClubs = intVar(c.env.MAX_CLUBS_PER_ACCOUNT, DEFAULT_MAX_CLUBS_PER_ACCOUNT)
+			if (maxClubs > 0 && (await countClubsByCreator(c.env.DB, id)) >= maxClubs) {
+				logger.info('club create rejected: per-account club limit', { accountId: id })
+				return clubError(c, `You can only have ${maxClubs} clubs.`)
+			}
+
+			const club = await createClub(c.env.DB, id, {
+				name,
+				description,
+				// An unset category files the club under Social, as the reference does.
+				category: field('category')?.trim() || 'Social',
+				visibility: parseVisibility(field('visibility')),
+				joinability: parseJoinability(field('joinability')),
+				allowJuniors: parseFormBool(field('allowJuniors')),
+				mainImageName: field('mainImageName'),
+				// ClubType is deliberately not taken from the client: a player-created club
+				// is always a regular one. Letting the client pick would let it mint a
+				// subscription club (type 1), which is excluded from every club listing.
+				minLevel: int(field('minLevel')),
+			})
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, club, id),
+			})
 		}
+	)
 
-		const updated = await updateClub(c.env.DB, clubId, {
-			name,
-			description: field('description') || undefined,
-			category: field('category')?.trim() || undefined,
-			visibility: parseVisibility(field('visibility')),
-			joinability: parseJoinability(field('joinability')),
-			allowJuniors: parseFormBool(field('allowJuniors')),
-			mainImageName: field('mainImageName') || undefined,
-			minLevel: int(field('minLevel')),
-			customTags: list('customTags'),
-		})
-		if (updated === null) return c.notFound()
+	// Edit a club's details. The client PUTs a form of the fields it's changing —
+	// enums by name (`visibility=Public`, `joinability=Open`, `allowJuniors=True`) —
+	// and absent fields keep their stored value. `customTags` may repeat; when present
+	// it replaces the club's tag set wholesale. Co-owner or above only. Answers the
+	// same `{ error, success, value }` envelope create does.
+	//
+	// `/modify` is the same endpoint under the shorter name the client also PUTs to
+	// (`name=…&description=…&category=…`); one handler, so the two can't drift.
+	.on(
+		'PUT',
+		['/club/:clubId{[0-9]+}/modifydetails', '/club/:clubId{[0-9]+}/modify'],
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'Edit a club’s details',
+			description: [
+				'The client PUTs a form of just the fields it’s changing — enums by name',
+				'(`visibility=Public`, `joinability=Open`, `allowJuniors=True`) — and absent fields',
+				'keep their stored value (an empty `name`/`description` means “unchanged”, not',
+				'“clear it”). `customTags` may repeat; when present it replaces the club’s tag set',
+				'wholesale. Co-owner or above only. `/modify` is the same endpoint under the shorter',
+				'name the client also PUTs to — one handler, so the two can’t drift. Answers the same',
+				'details envelope create does, since the client re-renders the club screen from it.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			requestBody: form(ModifyClubRequest, 'The fields to change'),
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The updated club’s details'),
+				400: json(ErrorEnvelope, 'Invalid or too-long name'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'Below co-owner'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
 
-		return c.json({
-			error: '',
-			success: true,
-			value: await getClubDetails(c.env.DB, updated, id),
-		})
-	})
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
+
+			// Editing details is a co-owner power — plain members and moderators can't.
+			const membership = await getMembership(c.env.DB, clubId, id)
+			if (membership < ClubMembershipType.Coowner) {
+				return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			}
+
+			// `all: true` so a repeated `customTags` field arrives as a list.
+			const body = (await c.req.parseBody({ all: true }).catch(() => ({}))) as Record<
+				string,
+				unknown
+			>
+			const field = (name: string): string | undefined => {
+				const key = Object.keys(body).find((k) => k.toLowerCase() === name.toLowerCase())
+				const v = key === undefined ? undefined : body[key]
+				const first = Array.isArray(v) ? v[0] : v
+				return typeof first === 'string' ? first : undefined
+			}
+			const list = (name: string): string[] | undefined => {
+				const key = Object.keys(body).find((k) => k.toLowerCase() === name.toLowerCase())
+				if (key === undefined) return undefined
+				const v = body[key]
+				const values = Array.isArray(v) ? v : [v]
+				return values.filter((t): t is string => typeof t === 'string')
+			}
+			const int = (v: string | undefined): number | undefined => {
+				const n = v === undefined ? Number.NaN : Number.parseInt(v, 10)
+				return Number.isNaN(n) ? undefined : n
+			}
+
+			// An empty name/description means "unchanged", not "clear it" — the reference
+			// only applies these when non-empty.
+			const name = field('name')?.trim() || undefined
+			if (name !== undefined) {
+				if (!isValidClubName(name)) {
+					return clubError(c, 'Club names can only use letters, numbers, and basic punctuation.')
+				}
+				if ([...name].length > MAX_CLUB_NAME_LENGTH) {
+					return clubError(c, `Club names can be at most ${MAX_CLUB_NAME_LENGTH} characters.`)
+				}
+			}
+
+			// Same absent-means-unchanged rule as the name, so a club with no description
+			// isn't forced to grow one just to be edited.
+			const description = field('description') || undefined
+			if (description !== undefined && glyphLength(description) > MAX_CLUB_DESCRIPTION_LENGTH) {
+				return clubError(
+					c,
+					`Club descriptions can be at most ${MAX_CLUB_DESCRIPTION_LENGTH} characters.`
+				)
+			}
+
+			const updated = await updateClub(c.env.DB, clubId, {
+				name,
+				description,
+				category: field('category')?.trim() || undefined,
+				visibility: parseVisibility(field('visibility')),
+				joinability: parseJoinability(field('joinability')),
+				allowJuniors: parseFormBool(field('allowJuniors')),
+				mainImageName: field('mainImageName') || undefined,
+				minLevel: int(field('minLevel')),
+				customTags: list('customTags'),
+			})
+			if (updated === null) return c.notFound()
+
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, updated, id),
+			})
+		}
+	)
 
 	// A club's full details — the club plus its tags, the per-tier permissions, and the
 	// caller's own membership. Public (a signed-out viewer just gets MyMembershipType
 	// 0). Unlike create/modifydetails this one is *not* enveloped: the reference writes
 	// the details object straight out.
-	.get('/club/:clubId{[0-9]+}/details', async (c) => {
-		const clubId = Number.parseInt(c.req.param('clubId'), 10)
-		const club = await getClub(c.env.DB, clubId)
-		if (club === null) return c.notFound()
-		const id = await authedId(c)
-		return c.json(await getClubDetails(c.env.DB, club, id))
-	})
+	.get(
+		'/club/:clubId{[0-9]+}/details',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'A club’s full details',
+			description: [
+				'The club plus its custom tags, the per-tier permissions, its gallery, and the',
+				'caller’s own membership. Public — a signed-out viewer just gets `MyMembershipType` 0.',
+				'Unlike create/modifydetails this one is NOT enveloped: the details object is written',
+				'straight out, as the reference does.',
+			].join(' '),
+			parameters: [CLUB_ID_PARAM],
+			responses: {
+				200: json(ClubDetailsDto, 'The club’s details (not enveloped)'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
+			const id = await authedId(c)
+			return c.json(await getClubDetails(c.env.DB, club, id))
+		}
+	)
 
 	// Whether a club has turned its club chat off. Nothing can disable club chat yet
 	// (no setting, no storage), so chat is always on → `false`. A bare JSON boolean,
 	// like the other `is…`/`has…` gates the client polls; not in the reference, so if
 	// the client chokes on this it likely wants the `{ error, success, value }`
 	// envelope the other club endpoints use.
-	.get('/club/:clubId{[0-9]+}/hasDisabledClubChat', (c) => c.json(false))
+	.get(
+		'/club/:clubId{[0-9]+}/hasDisabledClubChat',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'Whether the club has turned club chat off',
+			description: [
+				'Nothing can disable club chat yet (no setting, no storage), so chat is always on →',
+				'`false`. A bare JSON boolean, like the other `is…`/`has…` gates the client polls; not',
+				'in the reference, so if the client chokes on this it likely wants the',
+				'`{ error, success, value }` envelope the other club endpoints use.',
+			].join(' '),
+			parameters: [CLUB_ID_PARAM],
+			responses: { 200: json(ChatDisabledResponse, 'Always false') },
+		}),
+		(c) => c.json(false)
+	)
 
 	// A club's members. `membershipType` filters to exactly that tier (an exact match,
 	// not a threshold — `30` lists co-owners only, not the creator above them), and
 	// `sortBy` picks the order (1 = account id, 2 = oldest first, default = highest
 	// tier first). Public, and an unknown club is an empty list. Answers the envelope.
-	.get('/club/:clubId{[0-9]+}/members', async (c) => {
-		const clubId = Number.parseInt(c.req.param('clubId'), 10)
-		const raw = c.req.query('membershipType')
-		const membershipType = raw === undefined ? Number.NaN : Number.parseInt(raw, 10)
+	.get(
+		'/club/:clubId{[0-9]+}/members',
+		describeRoute({
+			tags: ['Membership'],
+			summary: 'A club’s members',
+			description:
+				'Public, and an unknown club is an empty list rather than a 404. Answers the envelope.',
+			parameters: [
+				CLUB_ID_PARAM,
+				{
+					name: 'membershipType',
+					in: 'query',
+					required: false,
+					description: [
+						'Filter to exactly that tier — an exact match, not a threshold, so `30` lists',
+						'co-owners only, not the creator above them',
+					].join(' '),
+					schema: { type: 'string' },
+				},
+				{
+					name: 'sortBy',
+					in: 'query',
+					required: false,
+					description: '1 = account id, 2 = oldest first, anything else = highest tier first',
+					schema: { type: 'string' },
+				},
+			],
+			responses: { 200: json(ClubMembersEnvelope, 'The club’s membership rows') },
+		}),
+		async (c) => {
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const raw = c.req.query('membershipType')
+			const membershipType = raw === undefined ? Number.NaN : Number.parseInt(raw, 10)
 
-		const members = await getClubMembers(
-			c.env.DB,
-			clubId,
-			Number.isNaN(membershipType) ? undefined : membershipType,
-			c.req.query('sortBy')
-		)
-		return c.json({ error: '', success: true, value: members })
-	})
+			const members = await getClubMembers(
+				c.env.DB,
+				clubId,
+				Number.isNaN(membershipType) ? undefined : membershipType,
+				c.req.query('sortBy')
+			)
+			return c.json({ error: '', success: true, value: members })
+		}
+	)
 
 	// Set the minimum player level required to join the club. The reference has no such
 	// route (it only takes `minLevel` on modifydetails), but the client PUTs it here.
 	// Same rules as the other club edits: co-owner or above, and the details envelope.
-	.put('/club/:clubId{[0-9]+}/minlevel', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
+	.put(
+		'/club/:clubId{[0-9]+}/minlevel',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'Set the club’s minimum join level',
+			description: [
+				'The reference has no such route (it only takes `minLevel` on modifydetails), but the',
+				'client PUTs it here. Same rules as the other club edits: co-owner or above, and the',
+				'details envelope back.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			requestBody: form(MinLevelRequest, 'The new minimum level'),
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The updated club’s details'),
+				400: json(ErrorEnvelope, 'Missing, non-numeric or negative minLevel'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'Below co-owner'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
 
-		const clubId = Number.parseInt(c.req.param('clubId'), 10)
-		const club = await getClub(c.env.DB, clubId)
-		if (club === null) return c.notFound()
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
 
-		const membership = await getMembership(c.env.DB, clubId, id)
-		if (membership < ClubMembershipType.Coowner) {
-			return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			const membership = await getMembership(c.env.DB, clubId, id)
+			if (membership < ClubMembershipType.Coowner) {
+				return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			}
+
+			const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+			const key = Object.keys(body).find((k) => k.toLowerCase() === 'minlevel')
+			const minLevel = Number.parseInt(
+				typeof body[key ?? ''] === 'string' ? String(body[key ?? '']) : '',
+				10
+			)
+			if (Number.isNaN(minLevel) || minLevel < 0) return clubError(c, 'Invalid minLevel.')
+
+			const updated = await updateClub(c.env.DB, clubId, { minLevel })
+			if (updated === null) return c.notFound()
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, updated, id),
+			})
 		}
-
-		const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
-		const key = Object.keys(body).find((k) => k.toLowerCase() === 'minlevel')
-		const minLevel = Number.parseInt(
-			typeof body[key ?? ''] === 'string' ? String(body[key ?? '']) : '',
-			10
-		)
-		if (Number.isNaN(minLevel) || minLevel < 0) return clubError(c, 'Invalid minLevel.')
-
-		const updated = await updateClub(c.env.DB, clubId, { minLevel })
-		if (updated === null) return c.notFound()
-		return c.json({
-			error: '',
-			success: true,
-			value: await getClubDetails(c.env.DB, updated, id),
-		})
-	})
+	)
 
 	// Set (or clear) the club's clubhouse room — the room players spawn into when the
 	// club is their home. `roomId` sets it; omitting it clears the clubhouse. Co-owner
-	// or above only. Answers the envelope with a null value, as the reference does.
-	.put('/club/:clubId{[0-9]+}/clubhouse', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
+	// or above only. Answers the details envelope (the reference returns a null value
+	// here, but the client re-renders from the response and leaves the old clubhouse
+	// on screen unless it gets the updated club back).
+	//
+	// DELETE is the same thing with the clearing spelled out — it ignores any body and
+	// always unsets the room, so "remove the clubhouse" doesn't depend on the client
+	// remembering to send an empty PUT.
+	.on(
+		['PUT', 'DELETE'],
+		'/club/:clubId{[0-9]+}/clubhouse',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'Set or clear the club’s clubhouse room',
+			description: [
+				'The clubhouse is the room players spawn into when the club is their home. PUT with',
+				'`roomId` sets it; omitting `roomId` clears it. DELETE is the same thing with the',
+				'clearing spelled out — it ignores any body and always unsets the room, so “remove the',
+				'clubhouse” doesn’t depend on the client remembering to send an empty PUT. Co-owner or',
+				'above only. Answers the full details envelope: the reference returns a null value',
+				'here, but the client re-renders from the response and leaves the old clubhouse on',
+				'screen unless it gets the updated club back.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			requestBody: form(ClubhouseRequest, 'The clubhouse room (PUT only; DELETE ignores the body)'),
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The updated club’s details'),
+				400: json(ErrorEnvelope, 'Non-numeric roomId'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'Below co-owner'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
 
-		const clubId = Number.parseInt(c.req.param('clubId'), 10)
-		const club = await getClub(c.env.DB, clubId)
-		if (club === null) return c.notFound()
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
 
-		const membership = await getMembership(c.env.DB, clubId, id)
-		if (membership < ClubMembershipType.Coowner) {
-			return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			const membership = await getMembership(c.env.DB, clubId, id)
+			if (membership < ClubMembershipType.Coowner) {
+				return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			}
+
+			let roomId: number | null = null
+			if (c.req.method !== 'DELETE') {
+				const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+				const key = Object.keys(body).find((k) => k.toLowerCase() === 'roomid')
+				const raw = typeof body[key ?? ''] === 'string' ? String(body[key ?? '']).trim() : ''
+				if (raw !== '' && Number.isNaN(Number.parseInt(raw, 10))) {
+					return clubError(c, 'Invalid roomId.')
+				}
+				roomId = raw === '' ? null : Number.parseInt(raw, 10)
+			}
+
+			const updated = await updateClub(c.env.DB, clubId, { clubhouseRoomId: roomId })
+			if (updated === null) return c.notFound()
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, updated, id),
+			})
 		}
-
-		const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
-		const key = Object.keys(body).find((k) => k.toLowerCase() === 'roomid')
-		const raw = typeof body[key ?? ''] === 'string' ? String(body[key ?? '']).trim() : ''
-		if (raw !== '' && Number.isNaN(Number.parseInt(raw, 10))) {
-			return clubError(c, 'Invalid roomId.')
-		}
-
-		await updateClub(c.env.DB, clubId, {
-			clubhouseRoomId: raw === '' ? null : Number.parseInt(raw, 10),
-		})
-		return c.json({ error: '', success: true, value: null })
-	})
+	)
 
 	// The club's main image. PUT sets it from an uploaded image's `imageName` (the
 	// name the `storage` worker handed back); co-owner or above only. GET reads it —
 	// the reference has no GET here (it 404s), but the client asks for it, so this
 	// answers the same details envelope rather than erroring; the image name is on
 	// `value.Club.MainImageName`.
-	.get('/club/:clubId{[0-9]+}/mainimage', async (c) => {
-		const clubId = Number.parseInt(c.req.param('clubId'), 10)
-		const club = await getClub(c.env.DB, clubId)
-		if (club === null) return c.notFound()
-		const id = await authedId(c)
-		return c.json({
-			error: '',
-			success: true,
-			value: await getClubDetails(c.env.DB, club, id),
-		})
-	})
-	.put('/club/:clubId{[0-9]+}/mainimage', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
-
-		const clubId = Number.parseInt(c.req.param('clubId'), 10)
-		const club = await getClub(c.env.DB, clubId)
-		if (club === null) return c.notFound()
-
-		const membership = await getMembership(c.env.DB, clubId, id)
-		if (membership < ClubMembershipType.Coowner) {
-			return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+	.get(
+		'/club/:clubId{[0-9]+}/mainimage',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'Read the club’s main image',
+			description: [
+				'The reference has no GET here (it 404s), but the client asks for it, so this answers',
+				'the same details envelope rather than erroring; the image name is on',
+				'`value.Club.MainImageName`. Public.',
+			].join(' '),
+			parameters: [CLUB_ID_PARAM],
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The club’s details, carrying MainImageName'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
+			const id = await authedId(c)
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, club, id),
+			})
 		}
+	)
+	.put(
+		'/club/:clubId{[0-9]+}/mainimage',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'Set the club’s main image',
+			description: [
+				'Sets the main image from an uploaded image’s `imageName` (the name the `storage`',
+				'worker handed back). Co-owner or above only. Answers the details envelope.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			requestBody: form(ImageNameRequest, 'The uploaded image’s name'),
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The updated club’s details'),
+				400: json(ErrorEnvelope, 'Missing imageName'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'Below co-owner'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
 
-		const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
-		const key = Object.keys(body).find((k) => k.toLowerCase() === 'imagename')
-		const imageName = typeof body[key ?? ''] === 'string' ? (body[key ?? ''] as string).trim() : ''
-		if (imageName === '') return clubError(c, 'imageName is required.')
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
 
-		const updated = await updateClub(c.env.DB, clubId, { mainImageName: imageName })
-		if (updated === null) return c.notFound()
-		return c.json({
-			error: '',
-			success: true,
-			value: await getClubDetails(c.env.DB, updated, id),
-		})
-	})
+			const membership = await getMembership(c.env.DB, clubId, id)
+			if (membership < ClubMembershipType.Coowner) {
+				return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			}
+
+			const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+			const key = Object.keys(body).find((k) => k.toLowerCase() === 'imagename')
+			const imageName =
+				typeof body[key ?? ''] === 'string' ? (body[key ?? ''] as string).trim() : ''
+			if (imageName === '') return clubError(c, 'imageName is required.')
+
+			const updated = await updateClub(c.env.DB, clubId, { mainImageName: imageName })
+			if (updated === null) return c.notFound()
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, updated, id),
+			})
+		}
+	)
+
+	// One of the club's gallery images, by position (`/additionalimage/{index}`, 0-based
+	// — the client PUTs the first image to 0, the second to 1). Takes the same
+	// `imageName` the `storage` worker handed back. Co-owner or above, like the main
+	// image. The list is packed: a PUT past the end appends rather than leaving a gap,
+	// and the images come back in order on `value.AdditionalImages`.
+	//
+	// DELETE removes that position's image and shifts the rest up, so there's never a
+	// blank slot in the gallery. It ignores any body, so it can't accidentally set an
+	// image instead, and deleting a position that holds nothing is a no-op.
+	.on(
+		['PUT', 'DELETE'],
+		'/club/:clubId{[0-9]+}/additionalimage/:index{[0-9]+}',
+		describeRoute({
+			tags: ['Images'],
+			summary: 'Set or remove one of the club’s gallery images',
+			description: [
+				'One gallery image by position (0-based — the client PUTs the first image to 0, the',
+				'second to 1), taking the same `imageName` the `storage` worker handed back. Co-owner',
+				'or above, like the main image. The list is PACKED, never sparse: a PUT past the end',
+				'appends rather than leaving a gap, and DELETE removes that position and shifts the',
+				'rest up, so there’s never a blank slot. DELETE ignores any body (so it can’t',
+				'accidentally set an image instead) and deleting an empty position is a no-op. The',
+				'images come back on `value.AdditionalImages` as whole image records, in order — a',
+				'bare array of names fails the client’s parser.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [
+				CLUB_ID_PARAM,
+				{
+					name: 'index',
+					in: 'path',
+					required: true,
+					description: 'The 0-based gallery slot; a club has 3 slots (0–2)',
+					schema: { type: 'string' },
+				},
+			],
+			requestBody: form(ImageNameRequest, 'The uploaded image’s name (PUT only)'),
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The updated club’s details'),
+				400: json(ErrorEnvelope, 'The index is past the club’s gallery slots'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'Below co-owner'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
+
+			const membership = await getMembership(c.env.DB, clubId, id)
+			if (membership < ClubMembershipType.Coowner) {
+				return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			}
+
+			const index = Number.parseInt(c.req.param('index'), 10)
+			if (index >= MAX_ADDITIONAL_IMAGES) {
+				return clubError(c, `A club has ${MAX_ADDITIONAL_IMAGES} additional image slots (0-based).`)
+			}
+
+			let imageName = ''
+			if (c.req.method !== 'DELETE') {
+				const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+				const key = Object.keys(body).find((k) => k.toLowerCase() === 'imagename')
+				imageName = typeof body[key ?? ''] === 'string' ? (body[key ?? ''] as string).trim() : ''
+			}
+
+			const updated = await setClubAdditionalImage(c.env.DB, clubId, index, imageName)
+			if (updated === null) return c.notFound()
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, updated, id),
+			})
+		}
+	)
 
 	// A single club by id. 404 when the club isn't in the DB. Public.
-	.get('/club/:clubId{[0-9]+}', async (c) => {
-		const club = await getClub(c.env.DB, Number.parseInt(c.req.param('clubId'), 10))
-		return club ? c.json(club) : c.notFound()
-	})
+	.get(
+		'/club/:clubId{[0-9]+}',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'A single club by id',
+			description: 'The bare club (not the details view, not enveloped). Public.',
+			parameters: [CLUB_ID_PARAM],
+			responses: {
+				200: json(ClubDto, 'The club'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const club = await getClub(c.env.DB, Number.parseInt(c.req.param('clubId'), 10))
+			return club ? c.json(club) : c.notFound()
+		}
+	)
+
+	// Delete a club, along with its memberships and announcements. The creator only —
+	// not co-owners, who can edit a club but can't destroy one — which is also the way
+	// out for a creator, since they aren't allowed to leave (see /members/leave).
+	// Answers the envelope with a null value; the club is gone, so there are no details
+	// left to return.
+	.delete(
+		'/club/:clubId{[0-9]+}',
+		describeRoute({
+			tags: ['Clubs'],
+			summary: 'Delete a club',
+			description: [
+				'Deletes the club along with its memberships and announcements, and clears it from the',
+				'home club of anyone who’d set it. The creator only — not co-owners, who can edit a',
+				'club but can’t destroy one — which is also the way out for a creator, since they',
+				'aren’t allowed to leave. The envelope’s `value` is null: the club is gone, so there',
+				'are no details left to return.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			responses: {
+				200: json(NullEnvelope, 'Deleted (value null)'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'Not the club’s creator'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
+
+			const membership = await getMembership(c.env.DB, clubId, id)
+			if (membership < ClubMembershipType.Creator) {
+				return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			}
+
+			await deleteClub(c.env.DB, clubId)
+			return c.json({ error: '', success: true, value: null })
+		}
+	)
+
+	// Ask to join a club. No body — the club id and the Bearer token are the whole
+	// request. What it does depends on the club's Joinability: an Open club takes the
+	// caller straight in as a Member, an AskToJoin club records a PendingRequested row
+	// for a co-owner to approve, and an InviteOnly club refuses (you can only get in
+	// through an invite). Repeats are idempotent; a banned account stays out. Answers
+	// the details envelope so the client can read its new `MyMembershipType`.
+	.put(
+		'/club/:clubId{[0-9]+}/members/requesttojoin',
+		describeRoute({
+			tags: ['Membership'],
+			summary: 'Ask to join a club',
+			description: [
+				'No body — the club id and the Bearer token are the whole request. What it does',
+				'depends on the club’s Joinability: an Open club takes the caller straight in as a',
+				'Member, an AskToJoin club records a PendingRequested row for a co-owner to approve,',
+				'and an InviteOnly club refuses (you can only get in through an invite). Repeats are',
+				'idempotent; a banned account stays out. Answers the details envelope so the client',
+				'can read its new `MyMembershipType`.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The club’s details, with the caller’s new membership'),
+				400: json(ErrorEnvelope, 'The club is invite only'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'The caller is banned from the club'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const outcome = await requestToJoinClub(c.env.DB, clubId, id)
+			if (outcome === null) return c.notFound()
+
+			if (outcome.result === 'inviteOnly') {
+				return clubError(c, 'This club is invite only.')
+			}
+			if (outcome.result === 'banned') {
+				return c.json({ error: 'You are banned from this club.', success: false, value: null }, 403)
+			}
+
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, outcome.club, id),
+			})
+		}
+	)
+
+	// Invite an account into the club at a given tier — the co-owner's "add member" /
+	// role-assignment write. `accountId` is who to add and `membershipType` the tier they
+	// get (10 Member, 20 Moderator, 30 Co-owner); the client sends both as form fields.
+	// Co-owner or above only. The membership is upserted, so this also promotes/demotes an
+	// existing member and overrides a ban — but it can't mint another Creator (100) and it
+	// can't touch the club's own Creator. Answers the details envelope, like the other
+	// membership writes.
+	.put(
+		'/club/:clubId{[0-9]+}/members/invite',
+		describeRoute({
+			tags: ['Membership'],
+			summary: 'Invite an account into the club',
+			description: [
+				'Adds `accountId` to the club at `membershipType` (10 Member, 20 Moderator, 30',
+				'Co-owner) — the co-owner’s “add member” / role-assignment write; both arrive as form',
+				'fields, and an absent `membershipType` defaults to Member. Co-owner or above only. The',
+				'membership is upserted, so this also promotes/demotes an existing member and overrides',
+				'a ban; it can’t mint another Creator (100) or change the club’s own Creator. Answers the',
+				'details envelope, like the other membership writes.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			requestBody: form(InviteMemberRequest, 'The account to add and the tier to grant'),
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The club’s details after the invite'),
+				400: json(
+					ErrorEnvelope,
+					'Missing/invalid accountId, a tier outside Member/Moderator/Co-owner, or targeting the creator'
+				),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'Below co-owner'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const club = await getClub(c.env.DB, clubId)
+			if (club === null) return c.notFound()
+
+			const membership = await getMembership(c.env.DB, clubId, id)
+			if (membership < ClubMembershipType.Coowner) {
+				return c.json({ error: 'Insufficient permissions.', success: false, value: null }, 403)
+			}
+
+			const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+			const field = (name: string): string | undefined => {
+				const key = Object.keys(body).find((k) => k.toLowerCase() === name.toLowerCase())
+				const v = key === undefined ? undefined : body[key]
+				return typeof v === 'string' ? v : undefined
+			}
+
+			const accountId = Number.parseInt(field('accountId') ?? '', 10)
+			if (Number.isNaN(accountId) || accountId <= 0) return clubError(c, 'Invalid accountId.')
+
+			// An absent tier means "add as a plain Member"; anything present must be one of the
+			// grantable roles (in particular not Creator), so an invite can't mint a second owner.
+			const rawType = field('membershipType')
+			const membershipType =
+				rawType === undefined || rawType.trim() === ''
+					? ClubMembershipType.Member
+					: Number.parseInt(rawType, 10)
+			if (!INVITABLE_TIERS.has(membershipType)) return clubError(c, 'Invalid membershipType.')
+
+			// The Creator is fixed — you can't demote them or promote someone over them.
+			if (accountId === club.CreatorAccountId) {
+				return clubError(c, 'You can’t change the club’s creator.')
+			}
+
+			const updated = await setMemberType(c.env.DB, clubId, accountId, membershipType)
+			if (updated === null) return c.notFound()
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, updated, id),
+			})
+		}
+	)
+
+	// Leave a club. No body, like requesttojoin — the club id and the Bearer token are
+	// the whole request. Idempotent (leaving a club you're not in is a no-op), and it
+	// also withdraws a pending request; a ban is preserved, since you can't clear one
+	// by leaving. The creator is refused — they'd leave the club ownerless, so they
+	// have to delete it instead. Answers the details envelope so the client sees
+	// `MyMembershipType` drop to 0 (or stay at -1 for a banned account).
+	.post(
+		'/club/:clubId{[0-9]+}/members/leave',
+		describeRoute({
+			tags: ['Membership'],
+			summary: 'Leave a club',
+			description: [
+				'No body, like requesttojoin. Idempotent (leaving a club you’re not in is a no-op),',
+				'and it also withdraws a pending request; a ban is preserved, since you can’t clear',
+				'one by leaving. The creator is refused — they’d leave the club ownerless, so they',
+				'have to delete it instead. Answers the details envelope so the client sees',
+				'`MyMembershipType` drop to 0 (or stay at -1 for a banned account).',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			responses: {
+				200: json(ClubDetailsEnvelope, 'The club’s details, with the caller’s membership gone'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'The creator can’t leave — delete the club instead'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+
+			const clubId = Number.parseInt(c.req.param('clubId'), 10)
+			const outcome = await leaveClub(c.env.DB, clubId, id)
+			if (outcome === null) return c.notFound()
+			if (outcome.result === 'creator') {
+				return c.json(
+					{
+						error: 'You created this club — delete it instead of leaving.',
+						success: false,
+						value: null,
+					},
+					403
+				)
+			}
+
+			return c.json({
+				error: '',
+				success: true,
+				value: await getClubDetails(c.env.DB, outcome.club, id),
+			})
+		}
+	)
 
 	// Join / leave a club (auth-gated, idempotent). Both return the club with its
 	// refreshed MemberCount; 404 when the club doesn't exist.
-	.post('/club/:clubId{[0-9]+}/join', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
-		const club = await joinClub(c.env.DB, Number.parseInt(c.req.param('clubId'), 10), id)
-		return club ? c.json(club) : c.notFound()
-	})
-	.post('/club/:clubId{[0-9]+}/leave', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return c.body(null, 401)
-		const club = await leaveClub(c.env.DB, Number.parseInt(c.req.param('clubId'), 10), id)
-		return club ? c.json(club) : c.notFound()
-	})
+	.post(
+		'/club/:clubId{[0-9]+}/join',
+		describeRoute({
+			tags: ['Membership'],
+			summary: 'Join a club',
+			description: [
+				'Auth-gated and idempotent. On an Open club the caller becomes a Member immediately;',
+				'on an InviteOnly/AskToJoin club the join is recorded as PendingRequested, and a ban',
+				'can’t be shed by re-joining. Returns the bare club with its refreshed MemberCount',
+				'(not the details envelope — see members/requesttojoin for that).',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			responses: {
+				200: json(ClubDto, 'The club, with its refreshed MemberCount'),
+				401: UNAUTHORIZED_RESPONSE,
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+			const club = await joinClub(c.env.DB, Number.parseInt(c.req.param('clubId'), 10), id)
+			return club ? c.json(club) : c.notFound()
+		}
+	)
+	// Leaving is refused for the creator here too (see /members/leave), so the two
+	// routes can't disagree about who's still in the club.
+	.post(
+		'/club/:clubId{[0-9]+}/leave',
+		describeRoute({
+			tags: ['Membership'],
+			summary: 'Leave a club (bare-club form)',
+			description: [
+				'The counterpart to `/join`: returns the bare club with its refreshed MemberCount',
+				'rather than the details envelope. Leaving is refused for the creator here too (see',
+				'`/members/leave`), so the two routes can’t disagree about who’s still in the club.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [CLUB_ID_PARAM],
+			responses: {
+				200: json(ClubDto, 'The club, with its refreshed MemberCount'),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorEnvelope, 'The creator can’t leave — delete the club instead'),
+				404: { description: 'No such club' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return c.body(null, 401)
+			const outcome = await leaveClub(c.env.DB, Number.parseInt(c.req.param('clubId'), 10), id)
+			if (outcome === null) return c.notFound()
+			if (outcome.result === 'creator') {
+				return c.json(
+					{
+						error: 'You created this club — delete it instead of leaving.',
+						success: false,
+						value: null,
+					},
+					403
+				)
+			}
+			return c.json(outcome.club)
+		}
+	)
+
+// The generated spec. Documentation only — no request is validated against it (see
+// openapi.ts). `hide: true` keeps this route out of its own output.
+app.get(
+	'/openapi.json',
+	describeRoute({ hide: true }),
+	withCleanSpec(
+		openAPIRouteHandler(app, {
+			documentation: {
+				info: {
+					title: 'recflare clubs',
+					version: '1.0.0',
+					description: [
+						'Club endpoints for recflare, a private-server reimplementation of the Rec Room',
+						'backend. The client calls these on the `clubs` host: club creation and editing,',
+						'membership (join / ask-to-join / leave, with the ban and pending tiers),',
+						'search, announcements, the club gallery and clubhouse room, and each player’s home',
+						'club. Everything is D1-backed on the shared `recflare` database; the',
+						'`/subscription/*` routes are stubs, since there are no subscription clubs yet.',
+						'',
+						'Most writes answer the `{ error, success, value }` envelope with HTTP 200, and the',
+						'ones the client re-renders a club screen from carry the club’s FULL details as',
+						'`value` rather than null.',
+					].join('\n'),
+				},
+				servers: [{ url: 'https://clubs.recflare.net', description: 'Production' }],
+				components: {
+					securitySchemes: {
+						bearerAuth: {
+							type: 'http',
+							scheme: 'bearer',
+							bearerFormat: 'JWT',
+							description: 'An `access_token` from the auth worker’s `POST /connect/token`.',
+						},
+					},
+				},
+			},
+		})
+	)
+)
 
 export default app

apps/clubs/src/context.ts

@@ -8,6 +8,12 @@ export type Env = SharedHonoEnv & {
 	JWT_SECRET: SecretsStoreSecret
 	// Shared `recflare` D1 database holding the club / club_member tables. See clubs-db.ts.
 	DB: D1Database
+	// How many clubs one account may create (optional). Unset falls back to
+	// DEFAULT_MAX_CLUBS_PER_ACCOUNT in clubs.app.ts; 0 lifts the cap. Typed
+	// `string | number` because a var declared in wrangler.jsonc `vars` arrives as a
+	// number while the same var set from the dashboard or `--var` arrives as a string —
+	// read it through `intVar`, never as a bare number.
+	MAX_CLUBS_PER_ACCOUNT?: string | number
 	// add additional Bindings here
 }
 

apps/clubs/src/openapi.ts

@@ -0,0 +1,350 @@
+import { resolver } from 'hono-openapi'
+import { z } from 'zod'
+
+import type { OpenAPIV3_1 } from 'openapi-types'
+
+/**
+ * OpenAPI schemas for the clubs worker.
+ *
+ * IMPORTANT: these are DESCRIPTIVE ONLY. They are passed to `describeRoute` to
+ * generate the spec and are never wired into `hono-openapi`'s `validator()`. Same
+ * rationale as the auth/accounts/econ/match workers: a reverse-engineered protocol,
+ * lenient handlers, no runtime validation.
+ *
+ * Do NOT add `.meta({ id })` to these schemas — with this hono-openapi + zod v4 setup a
+ * meta'd schema used in a response emits a `$ref` the framework doesn't always hoist
+ * into `components.schemas`, leaving a dangling reference. Leaving meta off makes every
+ * schema inline, which renders correctly in any tool.
+ */
+
+/** Emit a zod schema as an `application/json` response body. */
+export function json(schema: z.ZodType, description: string) {
+	return { description, content: { 'application/json': { schema: resolver(schema) } } }
+}
+
+function toOpenApiSchema(schema: z.ZodType): OpenAPIV3_1.SchemaObject {
+	const { $schema: _$schema, additionalProperties: _extra, ...jsonSchema } = z.toJSONSchema(schema)
+	return jsonSchema as OpenAPIV3_1.SchemaObject
+}
+
+/** A form-urlencoded / multipart request body (the client posts both). */
+export function form(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	const s = toOpenApiSchema(schema)
+	return {
+		description,
+		content: {
+			'application/x-www-form-urlencoded': { schema: s },
+			'multipart/form-data': { schema: s },
+		},
+	}
+}
+
+/** An `application/json` request body. */
+export function jsonBody(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	return { description, content: { 'application/json': { schema: toOpenApiSchema(schema) } } }
+}
+
+/** The empty-body 401 the auth-gated routes return. */
+export const UNAUTHORIZED_RESPONSE = { description: 'Missing or invalid bearer token (empty body)' }
+
+/** Bearer-JWT security requirement, for the auth-gated routes. */
+export const AUTHED = [{ bearerAuth: [] }]
+
+/** An opaque JSON array — the empty-list stubs (`[]`) the client still expects. */
+export const JsonArray = z.array(z.unknown())
+
+/** An empty JSON object — the stub shape the client deserializes into an object. */
+export const EmptyObject = z.object({})
+
+// ---- Core entities ---------------------------------------------------------
+
+/**
+ * The client-facing club DTO (mirror of the Go `Club` JSON tags). The stored blob also
+ * carries `CreatedAt`, `CustomTags` and `AdditionalImages`, none of which are on this
+ * object — the tags and gallery are served on the details view instead.
+ */
+export const ClubDto = z.object({
+	ClubId: z.int(),
+	Name: z.string().describe('At most 40 characters; letters, digits and basic punctuation'),
+	Description: z.string(),
+	Category: z.string().describe('One of the /club/categoryTags values; defaults to Social'),
+	Visibility: z.int().describe('ClubVisibility: 0 = Private, 1 = Public'),
+	Joinability: z.int().describe('ClubJoinability: 0 = Open, 1 = InviteOnly, 2 = AskToJoin'),
+	AllowJuniors: z.boolean(),
+	MainImageName: z.string().describe('An image name from the storage worker; DefaultImgPurple'),
+	ClubType: z.int().describe('0 = a regular club; 1 = a subscription club (never listed)'),
+	ClubhouseRoomId: z.int().nullable().describe('The room a home-club member spawns into'),
+	CreatorAccountId: z.int(),
+	IsRRO: z.boolean(),
+	MinLevel: z.int(),
+	State: z.int(),
+	MemberCount: z.int().describe('Derived from the club_member rows at/above Member (10)'),
+})
+
+/**
+ * An image record as every image on the site is served (`SavedImage`). A club's gallery
+ * serves these whole — see AdditionalImages on the details view.
+ */
+export const SavedImageDto = z.object({
+	Id: z.int(),
+	Type: z.int().describe('SavedImageType: 1 = share camera, 3 = room, 4 = profile, …'),
+	Accessibility: z.int(),
+	AccessibilityLocked: z.boolean(),
+	ImageName: z.string().describe('The bucket key the img worker serves it back by'),
+	Description: z.string().nullable(),
+	PlayerId: z.int(),
+	TaggedPlayerIds: z.array(z.int()),
+	RoomId: z.int().nullable(),
+	PlayerEventId: z.int().nullable(),
+	CreatedAt: z.string(),
+	CheerCount: z.int(),
+	CommentCount: z.int(),
+})
+
+/**
+ * What a membership tier may do in a club. These are the defaults every club gets
+ * (co-owners everything, moderators approve/ban, members none); nothing edits them yet,
+ * so they're derived per club rather than stored.
+ */
+export const ClubPermissionDto = z.object({
+	ClubId: z.int(),
+	Type: z.int().describe('The ClubMembershipType tier these permissions describe'),
+	ApproveMember: z.boolean(),
+	BanUnban: z.boolean(),
+	CreateEvent: z.boolean(),
+	EditDetails: z.boolean(),
+	EditPermissionSettings: z.boolean(),
+	PostAnnouncement: z.boolean(),
+})
+
+/**
+ * The club-details payload the client renders a club screen from: the club, its tags,
+ * the per-tier permissions, its gallery, and the caller's own membership.
+ */
+export const ClubDetailsDto = z.object({
+	AdditionalImages: z
+		.array(SavedImageDto)
+		.describe(
+			[
+				'The club’s gallery as WHOLE image records, not image names — the client',
+				'deserializes each entry into an object, so a bare array of names fails its parser',
+				'("expected \'{\'"). The list is packed and in order: removing an image shifts the',
+				'rest up, never leaving a blank slot.',
+			].join(' ')
+		),
+	Club: ClubDto,
+	ClubId: z.int(),
+	CoownerPermissions: ClubPermissionDto,
+	CustomTags: z.array(z.string()).describe('Set wholesale by modifydetails’ repeated customTags'),
+	MemberPermissions: ClubPermissionDto,
+	ModeratorPermissions: ClubPermissionDto,
+	MyMembershipType: z
+		.int()
+		.describe(
+			[
+				'The caller’s own ClubMembershipType: -1 banned, 0 none (also a signed-out viewer),',
+				'1 pending request, 2 pending invite, 3 denied, 10 member, 20 moderator, 30 co-owner,',
+				'100 creator',
+			].join(' ')
+		),
+})
+
+/** A club membership row, as the members list serves it (mirror of the Go `ClubMember`). */
+export const ClubMemberDto = z.object({
+	ClubMemberId: z.int(),
+	ClubId: z.int(),
+	AccountId: z.int(),
+	MembershipType: z.int().describe('See MyMembershipType for the tiers'),
+	CreatedAt: z.string().nullable().describe('When the membership row was first written'),
+})
+
+/** One entry on a club's noticeboard (mirror of the Go `ClubAnnouncement`). */
+export const ClubAnnouncementDto = z.object({
+	AnnouncementId: z.int(),
+	ClubId: z.int(),
+	AccountId: z.int().describe('Who posted it'),
+	Title: z.string(),
+	Body: z.string(),
+	ImageName: z.string(),
+	Meta: z.string(),
+	CreatedAt: z.string().nullable(),
+})
+
+// ---- Envelopes -------------------------------------------------------------
+//
+// Most club writes answer the `{ error, success, value }` envelope with HTTP 200 (or
+// 400/403 carrying the same shape with `success: false`). The envelope's `value` is the
+// entity the client re-renders from, so routes that change a club return the FULL
+// details view rather than a null value — `PUT /club/:id/clubhouse` left the old
+// clubhouse on screen until it answered the details envelope.
+
+/** The success envelope carrying a club's full details. */
+export const ClubDetailsEnvelope = z.object({
+	error: z.string(),
+	success: z.boolean(),
+	value: ClubDetailsDto,
+})
+
+/** The success envelope carrying a bare club (`PUT /club/home/me`). */
+export const ClubEnvelope = z.object({
+	error: z.string(),
+	success: z.boolean(),
+	value: ClubDto,
+})
+
+/**
+ * The envelope with nothing left to describe — clearing the home club, deleting a club.
+ * Only used where the entity is genuinely gone; anything the client re-renders from
+ * returns the details envelope instead.
+ */
+export const NullEnvelope = z.object({
+	error: z.string(),
+	success: z.boolean(),
+	value: z.null(),
+})
+
+/** A rejected action: the same envelope, carrying the message the client shows. */
+export const ErrorEnvelope = z.object({
+	error: z.string().describe('The message shown to the player'),
+	success: z.boolean().describe('Always false'),
+	value: z.null(),
+})
+
+/** The envelope carrying a club's members (`GET /club/:clubId/members`). */
+export const ClubMembersEnvelope = z.object({
+	error: z.string(),
+	success: z.boolean(),
+	value: z.array(ClubMemberDto),
+})
+
+/** The envelope carrying a club's noticeboard (`GET /announcements/club/:clubId`). */
+export const ClubAnnouncementsEnvelope = z.object({
+	error: z.string(),
+	success: z.boolean(),
+	value: z.object({
+		Announcements: z.array(ClubAnnouncementDto).describe('Newest first'),
+		ClubId: z.int(),
+		LastAnnouncementId: z.int().nullable().describe('The newest one; null when there are none'),
+		LastReadAnnouncementId: z.int().describe('Always 0 — nothing tracks read state yet'),
+	}),
+})
+
+/** The envelope carrying a new announcement's id (`POST /announcements/club/:clubId`). */
+export const AnnouncementIdEnvelope = z.object({
+	error: z.string(),
+	success: z.boolean(),
+	value: z.int().describe('The new announcement’s id'),
+})
+
+// ---- Other response shapes -------------------------------------------------
+
+/** `GET /club/search` — a page of clubs plus the full match count. */
+export const ClubSearchResponse = z.object({
+	Clubs: z.array(ClubDto),
+	ContinuationToken: z.null().describe('Always null — the whole page is served at once'),
+	TotalClubs: z.int().describe('How many clubs matched, not the page size'),
+})
+
+/** `GET /subscription/details/:accountId` — simulated: no club, no subscribers. */
+export const SubscriptionDetailsResponse = z.object({
+	accountId: z.int(),
+	clubId: z.int().describe('Always 0 — no subscription clubs yet'),
+	subscriberCount: z.int().describe('Always 0'),
+})
+
+/** The set of category tags a club can be filed under — a fixed list. */
+export const CategoryTags = z.array(z.string())
+
+/** `GET /subscription/subscriberCount/:accountId` — a bare JSON integer. */
+export const SubscriberCountResponse = z
+	.int()
+	.describe('Always 0 — there are no club subscriptions yet')
+
+/**
+ * `GET /club/:clubId/hasDisabledClubChat` — a bare JSON boolean, like the other
+ * `is…`/`has…` gates the client polls. Nothing can turn club chat off yet, so it's
+ * always false; not in the reference, so if the client chokes on this it likely wants
+ * the `{ error, success, value }` envelope the other club endpoints use.
+ */
+export const ChatDisabledResponse = z.boolean()
+
+// ---- Request schemas -------------------------------------------------------
+//
+// Every write takes a form body (urlencoded or multipart — the client posts both) with
+// lowercase field names; the handlers match field names case-insensitively.
+
+/** `POST /club/create` form body. */
+export const CreateClubRequest = z.object({
+	name: z
+		.string()
+		.describe('Required; at most 40 characters, letters/digits/basic punctuation only'),
+	description: z.string().optional().describe('At most 512 characters'),
+	category: z.string().optional().describe('Defaults to Social when unset'),
+	visibility: z.string().optional().describe('By name (`Public`/`Private`) or number'),
+	joinability: z
+		.string()
+		.optional()
+		.describe('By name (`Open`/`InviteOnly`/`AskToJoin`) or number'),
+	allowJuniors: z.string().optional().describe('`True`/`false`/`1`/`yes`'),
+	mainImageName: z.string().optional(),
+	minLevel: z.string().optional(),
+})
+
+/** `PUT /club/:clubId/modifydetails` (and `/modify`) form body. */
+export const ModifyClubRequest = z.object({
+	name: z
+		.string()
+		.optional()
+		.describe('At most 40 characters. Empty means unchanged, not "clear it"'),
+	description: z.string().optional().describe('At most 512 characters. Empty means unchanged'),
+	category: z.string().optional(),
+	visibility: z.string().optional().describe('By name (`Public`/`Private`) or number'),
+	joinability: z
+		.string()
+		.optional()
+		.describe('By name (`Open`/`InviteOnly`/`AskToJoin`) or number'),
+	allowJuniors: z.string().optional().describe('`True`/`false`/`1`/`yes`'),
+	mainImageName: z.string().optional(),
+	minLevel: z.string().optional(),
+	customTags: z
+		.array(z.string())
+		.optional()
+		.describe('May repeat; when present it replaces the club’s tag set wholesale'),
+})
+
+/** `PUT /club/home/me` form body. */
+export const HomeClubRequest = z.object({
+	clubId: z.string().describe('The club to make home; the caller must be a member of it'),
+})
+
+/** `PUT /club/:clubId/minlevel` form body. */
+export const MinLevelRequest = z.object({
+	minLevel: z.string().describe('The minimum player level to join; negative/NaN is 400'),
+})
+
+/** `PUT /club/:clubId/clubhouse` form body. */
+export const ClubhouseRequest = z.object({
+	roomId: z.string().optional().describe('The clubhouse room; omitting it clears the clubhouse'),
+})
+
+/** `PUT /club/:clubId/mainimage` and `/additionalimage/:index` form body. */
+export const ImageNameRequest = z.object({
+	imageName: z.string().describe('The image name the `storage` worker handed back'),
+})
+
+/** `PUT /club/:clubId/members/invite` form body. */
+export const InviteMemberRequest = z.object({
+	accountId: z.string().describe('The account to add to the club; a positive integer'),
+	membershipType: z
+		.string()
+		.optional()
+		.describe('The tier to grant — 10 Member, 20 Moderator, 30 Co-owner; defaults to Member'),
+})
+
+/** `POST /announcements/club/:clubId` form body. */
+export const AnnouncementRequest = z.object({
+	title: z.string().optional(),
+	body: z.string().optional(),
+	imageName: z.string().optional(),
+	meta: z.string().optional(),
+})

apps/clubs/src/test/integration/api.test.ts

@@ -28,6 +28,16 @@ beforeAll(async () => {
 			account_id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.accountId')) VIRTUAL
 		)`
 	).run()
+	// Image metadata (owned by the img worker, written by api on upload) — a club's
+	// gallery serves the whole image record behind each stored image name.
+	await env.DB.prepare(
+		`CREATE TABLE IF NOT EXISTS image (
+			data TEXT NOT NULL,
+			id INTEGER GENERATED ALWAYS AS (json_extract(data, '$.Id')) VIRTUAL,
+			image_name TEXT GENERATED ALWAYS AS (json_extract(data, '$.ImageName')) VIRTUAL
+		)`
+	).run()
+
 	const insertAccount = env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
 	await env.DB.batch(
 		[42, 9100, 9101].map((accountId) =>
@@ -231,9 +241,16 @@ describe('clubs endpoints', () => {
 		expect(emoji.status).toBe(400)
 		expect(await emoji.json()).toMatchObject({ success: false, value: null })
 
-		// Names cap at 16 characters.
-		expect((await create({ name: 'a'.repeat(17) })).status).toBe(400)
-		expect((await create({ name: 'a'.repeat(16) })).status).toBe(200)
+		// Names cap at 40 characters.
+		expect((await create({ name: 'a'.repeat(41) })).status).toBe(400)
+		expect((await create({ name: 'a'.repeat(40) })).status).toBe(200)
+
+		// Descriptions cap at 512. Counted in code points, so an emoji-heavy one isn't
+		// refused at half the length a player can see (the description has no charset rule
+		// — only the name does).
+		expect((await create({ name: 'DescTooLong', description: 'd'.repeat(513) })).status).toBe(400)
+		expect((await create({ name: 'DescAtLimit', description: 'd'.repeat(512) })).status).toBe(200)
+		expect((await create({ name: 'DescEmoji', description: '🎉'.repeat(512) })).status).toBe(200)
 
 		// Basic punctuation is allowed.
 		expect((await create({ name: "Bob's Club (2)" })).status).toBe(200)
@@ -325,6 +342,25 @@ describe('clubs endpoints', () => {
 			body: 'name=Ghost',
 		})
 		expect(missing.status).toBe(404)
+
+		// /modify is the same endpoint under the client's shorter name.
+		const short = async (sub: string) =>
+			exports.default.fetch(`${ORIGIN}/club/${clubId}/modify`, {
+				method: 'PUT',
+				headers: { ...(await bearer(sub)), 'Content-Type': 'application/x-www-form-urlencoded' },
+				body: 'name=my%20club&description=rock%20out&category=Casual',
+			})
+		const renamed = (await (await short('6000')).json()) as Details
+		expect(renamed.value.Club).toMatchObject({
+			Name: 'my club',
+			Description: 'rock out',
+			Category: 'Casual',
+		})
+		// ...and it's gated the same way.
+		expect((await short('6001')).status).toBe(403)
+		expect(
+			(await exports.default.fetch(`${ORIGIN}/club/${clubId}/modify`, { method: 'PUT' })).status
+		).toBe(401)
 	})
 
 	test('GET/PUT /club/:id/mainimage reads and sets the club image, co-owner only', async () => {
@@ -473,26 +509,255 @@ describe('clubs endpoints', () => {
 		// Give it a clubhouse → the home club now resolves.
 		const clubhouse = await form(`/club/${clubId}/clubhouse`, 'PUT', 'roomId=77', '9100')
 		expect(clubhouse.status).toBe(200)
-		expect(await clubhouse.json()).toEqual({ error: '', success: true, value: null })
+		// The details envelope carries the new room back — the client re-renders from it.
+		const setRoom = (await clubhouse.json()) as {
+			error: string
+			success: boolean
+			value: { Club: { ClubhouseRoomId: number | null } }
+		}
+		expect(setRoom).toMatchObject({ error: '', success: true })
+		expect(setRoom.value.Club.ClubhouseRoomId).toBe(77)
 
 		const home = await exports.default.fetch(`${ORIGIN}/club/home/me`, {
 			headers: await bearer('9100'),
 		})
 		expect((await home.json()) as Club).toMatchObject({ ClubId: clubId, ClubhouseRoomId: 77 })
 
-		// Clearing the clubhouse takes the home club away again.
-		await form(`/club/${clubId}/clubhouse`, 'PUT', '', '9100')
+		// Clearing the clubhouse takes the home club away again — and reports the cleared
+		// room, so the client doesn't keep showing the old one.
+		const clear = (await (await form(`/club/${clubId}/clubhouse`, 'PUT', '', '9100')).json()) as {
+			value: { Club: { ClubhouseRoomId: number | null } }
+		}
+		expect(clear.value.Club.ClubhouseRoomId).toBeNull()
 		const cleared = await exports.default.fetch(`${ORIGIN}/club/home/me`, {
 			headers: await bearer('9100'),
 		})
 		expect(cleared.status).toBe(404)
 
-		// Only co-owners may set the clubhouse; signed out is a 401 on both.
+		// DELETE clears it too, ignoring any body it's sent.
+		await form(`/club/${clubId}/clubhouse`, 'PUT', 'roomId=88', '9100')
+		const deleted = (await (
+			await form(`/club/${clubId}/clubhouse`, 'DELETE', 'roomId=99', '9100')
+		).json()) as { success: boolean; value: { Club: { ClubhouseRoomId: number | null } } }
+		expect(deleted.success).toBe(true)
+		expect(deleted.value.Club.ClubhouseRoomId).toBeNull()
+
+		// DELETE /club/home/me drops the home club without touching the membership, and
+		// is idempotent when there's none set.
+		await form(`/club/${clubId}/clubhouse`, 'PUT', 'roomId=77', '9100')
+		await form('/club/home/me', 'PUT', `clubId=${clubId}`, '9100')
+		const dropped = await exports.default.fetch(`${ORIGIN}/club/home/me`, {
+			method: 'DELETE',
+			headers: await bearer('9100'),
+		})
+		expect(dropped.status).toBe(200)
+		expect(await dropped.json()).toEqual({ error: '', success: true, value: null })
+		expect(
+			(await exports.default.fetch(`${ORIGIN}/club/home/me`, { headers: await bearer('9100') }))
+				.status
+		).toBe(404)
+		// Still a member of the club they'd made their home.
+		const mine = (await (
+			await exports.default.fetch(`${ORIGIN}/club/mine/member`, { headers: await bearer('9100') })
+		).json()) as Club[]
+		expect(mine.map((c) => c.ClubId)).toContain(clubId)
+		// Clearing again, and clearing when nothing was set, both succeed.
+		for (const sub of ['9100', '9101']) {
+			const again = await exports.default.fetch(`${ORIGIN}/club/home/me`, {
+				method: 'DELETE',
+				headers: await bearer(sub),
+			})
+			expect(again.status).toBe(200)
+		}
+		expect(
+			(await exports.default.fetch(`${ORIGIN}/club/home/me`, { method: 'DELETE' })).status
+		).toBe(401)
+
+		// Only co-owners may set or clear the clubhouse; signed out is a 401 on both.
 		expect((await form(`/club/${clubId}/clubhouse`, 'PUT', 'roomId=1', '9101')).status).toBe(403)
+		expect((await form(`/club/${clubId}/clubhouse`, 'DELETE', '', '9101')).status).toBe(403)
+		expect(
+			(await exports.default.fetch(`${ORIGIN}/club/${clubId}/clubhouse`, { method: 'DELETE' }))
+				.status
+		).toBe(401)
 		const anon = await exports.default.fetch(`${ORIGIN}/club/home/me`, { method: 'PUT' })
 		expect(anon.status).toBe(401)
 	})
 
+	test('PUT /club/:id/additionalimage/:index fills the club’s gallery slots', async () => {
+		type Image = { Id: number; ImageName: string; PlayerId: number }
+		type Details = { error: string; success: boolean; value: { AdditionalImages: Image[] } }
+		// The gallery is served as whole image records, joined from the image table the
+		// `api` worker writes on upload. Seed the rows those names point at.
+		const first = 'sharecamera/2026-07-21/e37fc41f-005e-4216-8f1e-a37dca953981.jpg'
+		const insertImage = env.DB.prepare('INSERT OR IGNORE INTO image (data) VALUES (?1)')
+		await env.DB.batch(
+			[first, 'b.jpg', 'c.jpg'].map((ImageName, i) =>
+				insertImage.bind(
+					JSON.stringify({
+						Id: 500 + i,
+						Type: 1,
+						Accessibility: 1,
+						AccessibilityLocked: false,
+						ImageName,
+						Description: null,
+						PlayerId: 7100,
+						TaggedPlayerIds: [],
+						RoomId: null,
+						PlayerEventId: null,
+						CreatedAt: '2026-07-21T00:00:00Z',
+						CheerCount: 0,
+						CommentCount: 0,
+					})
+				)
+			)
+		)
+		const create = await exports.default.fetch(`${ORIGIN}/club/create`, {
+			method: 'POST',
+			headers: { ...(await bearer('7100')), 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: 'name=Gallery',
+		})
+		const clubId = ((await create.json()) as { value: { ClubId: number } }).value.ClubId
+		const setImage = async (index: number, imageName: string, sub = '7100') =>
+			exports.default.fetch(`${ORIGIN}/club/${clubId}/additionalimage/${index}`, {
+				method: 'PUT',
+				headers: { ...(await bearer(sub)), 'Content-Type': 'application/x-www-form-urlencoded' },
+				body: new URLSearchParams({ imageName }).toString(),
+			})
+
+		const names = (images: Image[]) => images.map((i) => i.ImageName)
+
+		// A fresh club has no gallery images.
+		const fresh = (await (
+			await exports.default.fetch(`${ORIGIN}/club/${clubId}/details`)
+		).json()) as { AdditionalImages: Image[] }
+		expect(fresh.AdditionalImages).toEqual([])
+
+		// The client's exact request: the storage worker's image name into slot 0. It
+		// comes back as the whole image record, not a bare name.
+		const set = (await (await setImage(0, first)).json()) as Details
+		expect(set).toMatchObject({ error: '', success: true })
+		expect(set.value.AdditionalImages).toEqual([
+			expect.objectContaining({ Id: 500, ImageName: first, PlayerId: 7100 }),
+		])
+
+		// The list stays packed: a PUT past the end appends rather than leaving a gap.
+		const third = (await (await setImage(2, 'c.jpg')).json()) as Details
+		expect(names(third.value.AdditionalImages)).toEqual([first, 'c.jpg'])
+		const second = (await (await setImage(2, 'b.jpg')).json()) as Details
+		expect(names(second.value.AdditionalImages)).toEqual([first, 'c.jpg', 'b.jpg'])
+
+		// Re-PUTting a position replaces just that image. A name with no image row still
+		// renders, as a placeholder record.
+		const replaced = (await (await setImage(0, 'a2.jpg')).json()) as Details
+		expect(names(replaced.value.AdditionalImages)).toEqual(['a2.jpg', 'c.jpg', 'b.jpg'])
+		expect(replaced.value.AdditionalImages[0]).toMatchObject({ Id: 0, ImageName: 'a2.jpg' })
+
+		// An empty name removes that image and shifts the rest up — no blank left behind.
+		const cleared = (await (await setImage(1, '')).json()) as Details
+		expect(names(cleared.value.AdditionalImages)).toEqual(['a2.jpg', 'b.jpg'])
+
+		// They're on the club's details payload, for everyone reading the club.
+		const details = (await (
+			await exports.default.fetch(`${ORIGIN}/club/${clubId}/details`)
+		).json()) as { AdditionalImages: Image[] }
+		expect(names(details.AdditionalImages)).toEqual(['a2.jpg', 'b.jpg'])
+
+		// DELETE removes that position's image and shifts the rest up, ignoring any body.
+		// Deleting a position that holds nothing is a no-op.
+		const deleteImage = async (index: number, sub = '7100', body?: string) =>
+			exports.default.fetch(`${ORIGIN}/club/${clubId}/additionalimage/${index}`, {
+				method: 'DELETE',
+				headers: { ...(await bearer(sub)), 'Content-Type': 'application/x-www-form-urlencoded' },
+				body,
+			})
+		const dropped = (await (await deleteImage(0, '7100', 'imageName=sneaky.jpg')).json()) as Details
+		expect(dropped).toMatchObject({ error: '', success: true })
+		expect(names(dropped.value.AdditionalImages)).toEqual(['b.jpg'])
+		// Position 1 holds nothing now, so deleting it changes nothing.
+		expect(
+			names(((await (await deleteImage(1)).json()) as Details).value.AdditionalImages)
+		).toEqual(['b.jpg'])
+		// A PUT past the end appends, so the club is back to two images.
+		const refilled = (await (await setImage(1, 'a3.jpg')).json()) as Details
+		expect(names(refilled.value.AdditionalImages)).toEqual(['b.jpg', 'a3.jpg'])
+
+		// Same gate as the PUT.
+		expect((await deleteImage(0, '7101')).status).toBe(403)
+		expect(
+			(
+				await exports.default.fetch(`${ORIGIN}/club/${clubId}/additionalimage/0`, {
+					method: 'DELETE',
+				})
+			).status
+		).toBe(401)
+		expect((await deleteImage(3)).status).toBe(400)
+
+		// There are only three slots, and only co-owners may set them.
+		expect((await setImage(3, 'd.jpg')).status).toBe(400)
+		expect((await setImage(0, 'hijack.jpg', '7101')).status).toBe(403)
+		expect(
+			(
+				await exports.default.fetch(`${ORIGIN}/club/${clubId}/additionalimage/0`, {
+					method: 'PUT',
+				})
+			).status
+		).toBe(401)
+		expect(
+			(
+				await exports.default.fetch(`${ORIGIN}/club/99999/additionalimage/0`, {
+					method: 'PUT',
+					headers: await bearer('7100'),
+				})
+			).status
+		).toBe(404)
+	})
+
+	test('POST /club/create enforces the per-account club cap', async () => {
+		const create = async (name: string) =>
+			exports.default.fetch(`${ORIGIN}/club/create`, {
+				method: 'POST',
+				headers: { ...(await bearer('7200')), 'Content-Type': 'application/x-www-form-urlencoded' },
+				body: new URLSearchParams({ name }).toString(),
+			})
+
+		// The cap an operator actually runs is the `MAX_CLUBS_PER_ACCOUNT` var; the
+		// constant in the worker is only the fallback.
+		const original = env.MAX_CLUBS_PER_ACCOUNT
+		try {
+			env.MAX_CLUBS_PER_ACCOUNT = 2
+			expect((await create('CapOne')).status).toBe(200)
+			expect((await create('CapTwo')).status).toBe(200)
+
+			const rejected = await create('CapThree')
+			expect(rejected.status).toBe(400)
+			const body = (await rejected.json()) as { error: string; success: boolean }
+			expect(body.success).toBe(false)
+			expect(body.error).toMatch(/only have 2 clubs/i)
+
+			// A subscription club doesn't count against the cap — it isn't made by hand.
+			await env.DB.prepare('INSERT INTO club (data) VALUES (?1)')
+				.bind(
+					JSON.stringify({
+						ClubId: 9500,
+						Name: 'Subs7200',
+						ClubType: 1,
+						CreatorAccountId: 7200,
+						CreatedAt: '2026-07-01T00:00:00Z',
+					})
+				)
+				.run()
+			env.MAX_CLUBS_PER_ACCOUNT = 3
+			expect((await create('CapThreeReal')).status).toBe(200)
+
+			// 0 lifts the cap entirely.
+			env.MAX_CLUBS_PER_ACCOUNT = 0
+			expect((await create('Uncapped')).status).toBe(200)
+		} finally {
+			env.MAX_CLUBS_PER_ACCOUNT = original
+		}
+	})
+
 	test('GET /club/search filters by category/query and sorts', async () => {
 		type Result = {
 			Clubs: Array<{ ClubId: number; Name: string; Category: string }>
@@ -875,4 +1140,313 @@ describe('clubs endpoints', () => {
 		).json()) as Club[]
 		expect(member811.map((c) => c.ClubId)).not.toContain(club.ClubId)
 	})
+
+	test('requesttojoin follows the club joinability', async () => {
+		const create = async (sub: string, fields: Record<string, string>) =>
+			(
+				(await (
+					await exports.default.fetch(`${ORIGIN}/club/create`, {
+						method: 'POST',
+						headers: {
+							...(await bearer(sub)),
+							'Content-Type': 'application/x-www-form-urlencoded',
+						},
+						body: new URLSearchParams(fields).toString(),
+					})
+				).json()) as { value: { Club: { ClubId: number } } }
+			).value.Club.ClubId
+		const request = async (clubId: number, sub: string) =>
+			exports.default.fetch(`${ORIGIN}/club/${clubId}/members/requesttojoin`, {
+				method: 'PUT',
+				headers: await bearer(sub),
+			})
+		type Details = { error: string; success: boolean; value: { MyMembershipType: number } | null }
+
+		const open = await create('820', { name: 'Open Doors', joinability: 'Open' })
+		const ask = await create('821', { name: 'Ask First', joinability: 'AskToJoin' })
+		const invite = await create('822', { name: 'Invite Only', joinability: 'InviteOnly' })
+
+		// Open → straight in as a Member (10).
+		const joined = (await (await request(open, '830')).json()) as Details
+		expect(joined).toMatchObject({ success: true })
+		expect(joined.value?.MyMembershipType).toBe(10)
+
+		// AskToJoin → PendingRequested (1), and a repeat request leaves it there.
+		const asked = (await (await request(ask, '830')).json()) as Details
+		expect(asked.value?.MyMembershipType).toBe(1)
+		expect(
+			(((await (await request(ask, '830')).json()) as Details).value ?? {}).MyMembershipType
+		).toBe(1)
+
+		// InviteOnly → refused, with no membership row created.
+		const refused = await request(invite, '830')
+		expect(refused.status).toBe(400)
+		expect(((await refused.json()) as Details).success).toBe(false)
+
+		// No token, and an unknown club.
+		expect(
+			(
+				await exports.default.fetch(`${ORIGIN}/club/${open}/members/requesttojoin`, {
+					method: 'PUT',
+				})
+			).status
+		).toBe(401)
+		expect((await request(99999, '830')).status).toBe(404)
+	})
+
+	test('PUT /club/:id/members/invite adds and promotes members, co-owner only', async () => {
+		type Member = { AccountId: number; MembershipType: number }
+		type Details = {
+			error: string
+			success: boolean
+			value: { Club: { MemberCount: number } } | null
+		}
+		const create = await exports.default.fetch(`${ORIGIN}/club/create`, {
+			method: 'POST',
+			headers: { ...(await bearer('870')), 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: 'name=Invitational',
+		})
+		const clubId = ((await create.json()) as { value: { ClubId: number } }).value.ClubId
+
+		const invite = async (fields: Record<string, string>, sub = '870'): Promise<Response> =>
+			exports.default.fetch(`${ORIGIN}/club/${clubId}/members/invite`, {
+				method: 'PUT',
+				headers: { ...(await bearer(sub)), 'Content-Type': 'application/x-www-form-urlencoded' },
+				body: new URLSearchParams(fields).toString(),
+			})
+		const tiers = async (): Promise<Map<number, number>> => {
+			const res = await exports.default.fetch(`${ORIGIN}/club/${clubId}/members`)
+			const body = (await res.json()) as { value: Member[] }
+			return new Map(body.value.map((m) => [m.AccountId, m.MembershipType]))
+		}
+
+		// The client's exact request: add account 872 as a Member (10).
+		const added = await invite({ accountId: '872', membershipType: '10' })
+		expect(added.status).toBe(200)
+		const addedBody = (await added.json()) as Details
+		expect(addedBody).toMatchObject({ error: '', success: true })
+		expect(addedBody.value?.Club.MemberCount).toBe(2) // creator + 872
+		expect((await tiers()).get(872)).toBe(10)
+
+		// Inviting an existing member at a higher tier promotes them in place.
+		expect((await invite({ accountId: '872', membershipType: '20' })).status).toBe(200)
+		expect((await tiers()).get(872)).toBe(20)
+
+		// membershipType defaults to Member when omitted.
+		await invite({ accountId: '873' })
+		expect((await tiers()).get(873)).toBe(10)
+
+		// Can't mint another creator, can't touch the creator, needs a valid accountId — and
+		// a rejected invite writes nothing.
+		expect((await invite({ accountId: '874', membershipType: '100' })).status).toBe(400)
+		expect((await invite({ accountId: '870', membershipType: '30' })).status).toBe(400)
+		expect((await invite({ accountId: 'abc' })).status).toBe(400)
+		expect((await tiers()).has(874)).toBe(false)
+
+		// A non-co-owner can't invite (872 is a moderator now, still below co-owner); signed
+		// out is a 401; an unknown club 404s.
+		expect((await invite({ accountId: '875' }, '872')).status).toBe(403)
+		const anon = await exports.default.fetch(`${ORIGIN}/club/${clubId}/members/invite`, {
+			method: 'PUT',
+			headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: 'accountId=875',
+		})
+		expect(anon.status).toBe(401)
+		const missing = await exports.default.fetch(`${ORIGIN}/club/99999/members/invite`, {
+			method: 'PUT',
+			headers: { ...(await bearer('870')), 'Content-Type': 'application/x-www-form-urlencoded' },
+			body: 'accountId=875',
+		})
+		expect(missing.status).toBe(404)
+	})
+
+	test('members/leave drops a membership and withdraws a pending request', async () => {
+		const create = async (sub: string, fields: Record<string, string>) =>
+			(
+				(await (
+					await exports.default.fetch(`${ORIGIN}/club/create`, {
+						method: 'POST',
+						headers: {
+							...(await bearer(sub)),
+							'Content-Type': 'application/x-www-form-urlencoded',
+						},
+						body: new URLSearchParams(fields).toString(),
+					})
+				).json()) as { value: { Club: { ClubId: number } } }
+			).value.Club.ClubId
+		const call = async (clubId: number, sub: string, action: 'requesttojoin' | 'leave') =>
+			exports.default.fetch(`${ORIGIN}/club/${clubId}/members/${action}`, {
+				method: action === 'leave' ? 'POST' : 'PUT',
+				headers: await bearer(sub),
+			})
+		type Details = {
+			success: boolean
+			value: { Club: { MemberCount: number }; MyMembershipType: number } | null
+		}
+
+		const open = await create('840', { name: 'Revolving', joinability: 'Open' })
+		const ask = await create('841', { name: 'Waitlist', joinability: 'AskToJoin' })
+
+		// A member leaves → membership 0, and the count drops back to the creator alone.
+		await call(open, '850', 'requesttojoin')
+		const left = (await (await call(open, '850', 'leave')).json()) as Details
+		expect(left.success).toBe(true)
+		expect(left.value?.MyMembershipType).toBe(0)
+		expect(left.value?.Club.MemberCount).toBe(1)
+
+		// Leaving again is a no-op, not an error.
+		expect(
+			(((await (await call(open, '850', 'leave')).json()) as Details).value ?? {}).MyMembershipType
+		).toBe(0)
+
+		// Leaving withdraws a pending request too.
+		expect(
+			(((await (await call(ask, '850', 'requesttojoin')).json()) as Details).value ?? {})
+				.MyMembershipType
+		).toBe(1)
+		expect(
+			(((await (await call(ask, '850', 'leave')).json()) as Details).value ?? {}).MyMembershipType
+		).toBe(0)
+
+		// The creator can't leave their own club — they'd leave it ownerless.
+		for (const path of [`/club/${open}/members/leave`, `/club/${open}/leave`]) {
+			const res = await exports.default.fetch(`${ORIGIN}${path}`, {
+				method: 'POST',
+				headers: await bearer('840'),
+			})
+			expect(res.status).toBe(403)
+		}
+		// ...and they're still the creator afterwards.
+		const stillIn = (await (
+			await exports.default.fetch(`${ORIGIN}/club/${open}/details`, {
+				headers: await bearer('840'),
+			})
+		).json()) as { MyMembershipType: number }
+		expect(stillIn.MyMembershipType).toBe(100)
+
+		// No token, and an unknown club.
+		expect(
+			(await exports.default.fetch(`${ORIGIN}/club/${open}/members/leave`, { method: 'POST' }))
+				.status
+		).toBe(401)
+		expect((await call(99999, '850', 'leave')).status).toBe(404)
+	})
+
+	test('DELETE /club/:id is the creator’s only, and takes the memberships with it', async () => {
+		const create = async (sub: string, fields: Record<string, string>) =>
+			(
+				(await (
+					await exports.default.fetch(`${ORIGIN}/club/create`, {
+						method: 'POST',
+						headers: {
+							...(await bearer(sub)),
+							'Content-Type': 'application/x-www-form-urlencoded',
+						},
+						body: new URLSearchParams(fields).toString(),
+					})
+				).json()) as { value: { Club: { ClubId: number } } }
+			).value.Club.ClubId
+		const del = async (clubId: number, sub?: string) =>
+			exports.default.fetch(`${ORIGIN}/club/${clubId}`, {
+				method: 'DELETE',
+				...(sub === undefined ? {} : { headers: await bearer(sub) }),
+			})
+
+		const clubId = await create('860', { name: 'Doomed', joinability: 'Open' })
+		await exports.default.fetch(`${ORIGIN}/club/${clubId}/members/requesttojoin`, {
+			method: 'PUT',
+			headers: await bearer('861'),
+		})
+
+		// Signed out, a plain member, and an unknown club.
+		expect((await del(clubId)).status).toBe(401)
+		expect((await del(clubId, '861')).status).toBe(403)
+		expect((await del(99999, '860')).status).toBe(404)
+
+		// The creator can. The club, and its members, are gone.
+		const res = await del(clubId, '860')
+		expect(res.status).toBe(200)
+		expect(await res.json()).toEqual({ error: '', success: true, value: null })
+		expect((await exports.default.fetch(`${ORIGIN}/club/${clubId}`)).status).toBe(404)
+		expect(
+			await (await exports.default.fetch(`${ORIGIN}/club/${clubId}/members`)).json()
+		).toMatchObject({ value: [] })
+		const member861 = (await (
+			await exports.default.fetch(`${ORIGIN}/club/mine/member`, { headers: await bearer('861') })
+		).json()) as Array<{ ClubId: number }>
+		expect(member861.map((c) => c.ClubId)).not.toContain(clubId)
+
+		// Deleting twice 404s rather than reporting success.
+		expect((await del(clubId, '860')).status).toBe(404)
+	})
+
+	test('GET /openapi.json documents every route', async () => {
+		const res = await exports.default.fetch(`${ORIGIN}/openapi.json`)
+		expect(res.status).toBe(200)
+		const spec = (await res.json()) as {
+			openapi: string
+			paths: Record<string, Record<string, { summary?: string }>>
+		}
+		expect(spec.openapi).toMatch(/^3\.1/)
+
+		// The spec route hides itself.
+		expect(spec.paths['/openapi.json']).toBeUndefined()
+
+		// Every schema inlines: a `.meta({ id })` on any of them would emit a $ref this
+		// setup doesn't always hoist into components.schemas, leaving it dangling.
+		expect(JSON.stringify(spec).includes('"$ref"')).toBe(false)
+
+		// Every route the worker serves is described. This is the drift guard: adding a
+		// route without a describeRoute() block fails here rather than silently shipping
+		// an incomplete spec. Hono's `:param` syntax (regex constraints and all) becomes
+		// OpenAPI's `{param}`; the `.on([...])` clubhouse and additionalimage routes
+		// contribute both their methods, and modifydetails/modify both their paths.
+		const documented = new Set(
+			Object.entries(spec.paths).flatMap(([path, ops]) =>
+				Object.keys(ops).map((method) => `${method.toUpperCase()} ${path}`)
+			)
+		)
+		expect([...documented].sort()).toEqual([
+			'DELETE /club/home/me',
+			'DELETE /club/{clubId}',
+			'DELETE /club/{clubId}/additionalimage/{index}',
+			'DELETE /club/{clubId}/clubhouse',
+			'GET /announcements/club/{clubId}',
+			'GET /announcements/v2/mine/unread',
+			'GET /club/categoryTags',
+			'GET /club/home/me',
+			'GET /club/mine/created',
+			'GET /club/mine/member',
+			'GET /club/search',
+			'GET /club/{clubId}',
+			'GET /club/{clubId}/details',
+			'GET /club/{clubId}/hasDisabledClubChat',
+			'GET /club/{clubId}/mainimage',
+			'GET /club/{clubId}/members',
+			'GET /subscription/details/{accountId}',
+			'GET /subscription/details/{subscription}',
+			'GET /subscription/mine/member',
+			'GET /subscription/subscriberCount/{accountId}',
+			'POST /announcements/club/{clubId}',
+			'POST /club/create',
+			'POST /club/{clubId}/join',
+			'POST /club/{clubId}/leave',
+			'POST /club/{clubId}/members/leave',
+			'PUT /club/home/me',
+			'PUT /club/{clubId}/additionalimage/{index}',
+			'PUT /club/{clubId}/clubhouse',
+			'PUT /club/{clubId}/mainimage',
+			'PUT /club/{clubId}/members/invite',
+			'PUT /club/{clubId}/members/requesttojoin',
+			'PUT /club/{clubId}/minlevel',
+			'PUT /club/{clubId}/modify',
+			'PUT /club/{clubId}/modifydetails',
+		])
+
+		// Every operation carries a summary — a path present but undescribed is not
+		// documentation.
+		for (const ops of Object.values(spec.paths)) {
+			for (const op of Object.values(ops)) expect(op.summary).toBeTruthy()
+		}
+	})
 })

apps/clubs/wrangler.jsonc

@@ -35,6 +35,10 @@
 			"head_sampling_rate": 1 // 100%
 		}
 	},
+	// The per-account cap (MAX_CLUBS_PER_ACCOUNT) is deliberately NOT set here. It's
+	// injected at deploy time from the gitignored .env (RECFLARE_MAX_CLUBS_PER_ACCOUNT, see
+	// .env.example), so tuning it never means editing a versioned file. Unset — the
+	// default — falls back to DEFAULT_MAX_CLUBS_PER_ACCOUNT in src/clubs.app.ts.
 	"vars": {
 		"ENVIRONMENT": "development", // overridden during deployment
 		"SENTRY_RELEASE": "unknown" // overridden during deployment

apps/commerce/README.md

@@ -2,6 +2,17 @@
 
 A Cloudflare Workers application using Hono
 
+## Endpoints
+
+- `GET /purchase/v1/hasspentmoney` — whether the player has ever spent money;
+  `false`.
+- `GET /api/catalog/v1/all` — the purchasable SKU catalog (token packs, special
+  offers), served from the bundled `static/catalog-v1-all.json`. The client's
+  `?onlyAvailableSkus=true` is accepted and ignored: the bundled catalog already
+  contains only available SKUs.
+- `GET /purchasecampaign/allcurrent/v2` — current purchase campaigns
+  (limited-time offers/promos); `[]` (none active).
+
 ## Development
 
 ### Run in dev mode

apps/commerce/src/commerce.app.ts

@@ -3,6 +3,8 @@ import { useWorkersLogger } from 'workers-tagged-logger'
 
 import { withNotFound, withOnError } from '@repo/hono-helpers'
 
+import catalog from '../static/catalog-v1-all.json'
+
 import type { App } from './context'
 
 /**
@@ -29,4 +31,18 @@ const app = new Hono<App>()
 	// it as an error, so we return `false` (no purchases).
 	.get('/purchase/v1/hasspentmoney', (c) => c.json(false))
 
+	// The purchasable SKU catalog (token packs, special offers), served from the
+	// bundled static JSON. The client passes `?onlyAvailableSkus=true`; the bundled
+	// catalog is already only the available SKUs, so the param doesn't change the
+	// response.
+	.get('/api/catalog/v1/all', (c) => c.json(catalog))
+
+	// Current purchase campaigns (limited-time offers/promos). None exist, and
+	// an empty list is the client's "no active campaigns" state.
+	.get('/purchasecampaign/allcurrent/v2', (c) => c.json([]))
+
+	// Token-bundle purchase reminders (the "buy more tokens" nudge). None to show,
+	// and an empty list is the client's "no reminders" state.
+	.get('/reminder/currentTokenBundles/v2', (c) => c.json([]))
+
 export default app

apps/commerce/src/test/integration/api.test.ts

@@ -17,4 +17,25 @@ describe('commerce endpoints', () => {
 		expect(res.status).toBe(200)
 		expect(await res.json()).toBe(false)
 	})
+
+	it('GET /api/catalog/v1/all serves the SKU catalog', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/api/catalog/v1/all?onlyAvailableSkus=true`)
+		expect(res.status).toBe(200)
+		const skus = (await res.json()) as Array<{ skuId: number }>
+		expect(Array.isArray(skus)).toBe(true)
+		expect(skus.length).toBeGreaterThan(0)
+		expect(skus[0]).toHaveProperty('skuId')
+	})
+
+	it('GET /purchasecampaign/allcurrent/v2 returns []', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/purchasecampaign/allcurrent/v2`)
+		expect(res.status).toBe(200)
+		expect(await res.json()).toEqual([])
+	})
+
+	it('GET /reminder/currentTokenBundles/v2 returns []', async () => {
+		const res = await SELF.fetch(`${ORIGIN}/reminder/currentTokenBundles/v2`)
+		expect(res.status).toBe(200)
+		expect(await res.json()).toEqual([])
+	})
 })

apps/commerce/static/catalog-v1-all.json

@@ -0,0 +1,647 @@
+[
+    {
+        "skuId": 178,
+        "name": "500 Tokens",
+        "description": "",
+        "imageName": "0j3qprcooizhw1fw37vbcxj5b.png",
+        "price": 99,
+        "oculusSkuId": "TK0007",
+        "appleProductId": "iTK007",
+        "googlePlaySkuId": "tk0007",
+        "picoSkuId": "TK007",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [
+                14248
+            ],
+            "message": "500 Tokens"
+        }
+    },
+    {
+        "skuId": 184,
+        "name": "Special Offer 9",
+        "description": "",
+        "imageName": "6lp54v2yy3te4xd4ilbl9gq1f.png",
+        "price": 99,
+        "oculusSkuId": "CO1009",
+        "xboxProductId": "43474e39-5143-3035-c04c-5a47484c5b00",
+        "xboxStoreId": "9NGCCQ5LZGHL",
+        "appleProductId": "CO0009",
+        "googlePlaySkuId": "co0009",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 9"
+        }
+    },
+    {
+        "skuId": 182,
+        "name": "Techwear Samurai Bundle",
+        "description": "Techwear Samurai Bundle",
+        "imageName": "dcsac8vyi7dewkwwh9uobi422.png",
+        "price": 99,
+        "oculusSkuId": "TK0007",
+        "appleProductId": "iTK007",
+        "googlePlaySkuId": "tk0007",
+        "picoSkuId": "TK007",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Techwear Samurai Bundle"
+        }
+    },
+    {
+        "skuId": 183,
+        "name": "Maker AI Timed Access One Day",
+        "description": "Grants one day of Maker AI access, timer starts after purchase completion",
+        "imageName": "0b8qpn5ghc8wtwqnnb7fpmcwz.png",
+        "price": 199,
+        "oculusSkuId": "MD0001",
+        "xboxProductId": "4a464e39-5835-3053-c046-475a53528300",
+        "xboxStoreId": "9NFJ5XSFGZSR",
+        "appleProductId": "MD0001",
+        "googlePlaySkuId": "md0001",
+        "picoSkuId": "MD0001",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": true,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "One day of Maker AI access granted!"
+        }
+    },
+    {
+        "skuId": 185,
+        "name": "Special Offer 10",
+        "description": "",
+        "imageName": "d8sqdpzxny5sgoebk3wfl976c.png",
+        "price": 199,
+        "oculusSkuId": "CO0010",
+        "xboxProductId": "48544e39-4647-304e-c033-325642524d00",
+        "xboxStoreId": "9NTHGFN32VBR",
+        "appleProductId": "CO0010",
+        "googlePlaySkuId": "co0010",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 10"
+        }
+    },
+    {
+        "skuId": 179,
+        "name": "1,000 Tokens",
+        "description": "",
+        "imageName": "535sxig13awyltiiu1tpc28em.png",
+        "price": 199,
+        "oculusSkuId": "TK0008",
+        "appleProductId": "iTK008",
+        "googlePlaySkuId": "tk0008",
+        "picoSkuId": "TK008",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [
+                14249
+            ],
+            "message": "1,000 Tokens"
+        }
+    },
+    {
+        "skuId": 23,
+        "name": "Special Offer 1",
+        "description": "",
+        "imageName": "33q0sd57vofyqyd8559zud6s5.png",
+        "price": 299,
+        "oculusSkuId": "CO0001",
+        "xboxProductId": "57434e39-5137-3051-c04e-3631384e3500",
+        "xboxStoreId": "9NCW7QQN618N",
+        "appleProductId": "CO0001",
+        "googlePlaySkuId": "co0001",
+        "picoSkuId": "CO001",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 1"
+        }
+    },
+    {
+        "skuId": 177,
+        "name": "1,500 Tokens",
+        "description": "",
+        "imageName": "bsvmr0bvc8koxe19a731sy2jt.png",
+        "price": 299,
+        "oculusSkuId": "TK0005",
+        "xboxProductId": "56334e39-5348-3050-c035-533647373700",
+        "xboxStoreId": "9N3VHSP5S6G7",
+        "appleProductId": "iTK005",
+        "googlePlaySkuId": "tk0005",
+        "picoSkuId": "TK005",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [
+                4463
+            ],
+            "message": "1,500 Tokens"
+        }
+    },
+    {
+        "skuId": 186,
+        "name": "Special Offer 11",
+        "description": "",
+        "imageName": "5msy6rgvumgv64hi25bpe9zef.png",
+        "price": 399,
+        "oculusSkuId": "CO0011",
+        "xboxProductId": "504c4e39-5051-304a-c058-44525054a000",
+        "xboxStoreId": "9NLPQPJXDRPT",
+        "appleProductId": "CO0011",
+        "googlePlaySkuId": "co0011",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 11"
+        }
+    },
+    {
+        "skuId": 180,
+        "name": "2,000 Tokens",
+        "description": "",
+        "imageName": "89brexfrkyxx7a1fqtb7vimtp.png",
+        "price": 399,
+        "oculusSkuId": "TK0009",
+        "appleProductId": "iTK009",
+        "googlePlaySkuId": "tk0009",
+        "picoSkuId": "TK009",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [
+                14250
+            ],
+            "message": "2,000 Tokens"
+        }
+    },
+    {
+        "skuId": 181,
+        "name": "Techwear Samurai Bundle",
+        "description": "Techwear Samurai Bundle",
+        "imageName": "dmrxioogofer7d7djcvvt6l6o.png",
+        "price": 499,
+        "oculusSkuId": "TK0001",
+        "psnProductLabel": "TK00010000000000",
+        "psnEntitlementLabel": "TK0001",
+        "xboxProductId": "4e444e39-5651-3046-c044-33484b374700",
+        "xboxStoreId": "9NDNQVFD3HK7",
+        "appleProductId": "iTK001",
+        "googlePlaySkuId": "tk0001",
+        "picoSkuId": "TK001",
+        "nintendoSkuId": "TK0001",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Techwear Samurai Bundle"
+        }
+    },
+    {
+        "skuId": 2,
+        "name": "2,500 Tokens",
+        "description": "",
+        "imageName": "c8nb2o470fwyyiccr4fuiv4k9.png",
+        "price": 499,
+        "oculusSkuId": "TK0001",
+        "psnProductLabel": "TK00010000000000",
+        "psnEntitlementLabel": "TK0001",
+        "xboxProductId": "4e444e39-5651-3046-c044-33484b374700",
+        "xboxStoreId": "9NDNQVFD3HK7",
+        "appleProductId": "iTK001",
+        "googlePlaySkuId": "tk0001",
+        "picoSkuId": "TK001",
+        "nintendoSkuId": "TK0001",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": true,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [
+                2632
+            ],
+            "message": "2,500 Tokens"
+        }
+    },
+    {
+        "skuId": 24,
+        "name": "Special Offer 2",
+        "description": "",
+        "imageName": "0snwnkn7l94klxot4hkha93ot.png",
+        "price": 499,
+        "oculusSkuId": "CO0002",
+        "xboxProductId": "32574e39-3250-304d-c048-445242363500",
+        "xboxStoreId": "9NW2P2MHDRB6",
+        "appleProductId": "CO0002",
+        "googlePlaySkuId": "co0002",
+        "picoSkuId": "CO002",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 2"
+        }
+    },
+    {
+        "skuId": 10,
+        "name": "Starter Pack",
+        "description": "5,500 Tokens\r\nPizza, Pop, & a Potion\r\nExclusive White Hoodie",
+        "imageName": "7jeywaubvdew56wlq2bazbeof.png",
+        "price": 499,
+        "oculusSkuId": "SP0001",
+        "psnProductLabel": "SP00010000000000",
+        "psnEntitlementLabel": "SP0001",
+        "xboxProductId": "57395039-5332-304b-c032-4239434b2400",
+        "xboxStoreId": "9P9W2SK2B9CK",
+        "appleProductId": "iSP001",
+        "googlePlaySkuId": "sp0001",
+        "isSingleUse": true,
+        "shouldAppearInTokenStore": true,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [
+                2636,
+                2011,
+                2025,
+                2010,
+                2548
+            ],
+            "message": "Starter Pack"
+        }
+    },
+    {
+        "skuId": 187,
+        "name": "Special Offer 12",
+        "description": "",
+        "imageName": "a5owgnqsbvpw0wm6im1rdtsp3.png",
+        "price": 599,
+        "oculusSkuId": "CO0012",
+        "xboxProductId": "4d474e39-3046-3047-c031-544742311700",
+        "xboxStoreId": "9NGMF0G1TGB1",
+        "appleProductId": "CO0012",
+        "googlePlaySkuId": "co0012",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 12"
+        }
+    },
+    {
+        "skuId": 188,
+        "name": "Special Offer 13",
+        "description": "",
+        "imageName": "dn4gs1ie40kfhoruy7jmkfey4.png",
+        "price": 699,
+        "oculusSkuId": "CO0013",
+        "xboxProductId": "364e4e39-4334-3044-c04a-385257352600",
+        "xboxStoreId": "9NN64CDJ8RW5",
+        "appleProductId": "CO0013",
+        "googlePlaySkuId": "co0013",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 13"
+        }
+    },
+    {
+        "skuId": 189,
+        "name": "Special Offer 14",
+        "description": "",
+        "imageName": "3fbwxtc1flb1ngd71l2vudklx.png",
+        "price": 799,
+        "oculusSkuId": "CO0014",
+        "xboxProductId": "43314e39-3235-3039-c050-573158562100",
+        "xboxStoreId": "9N1C529PW1XV",
+        "appleProductId": "CO0014",
+        "googlePlaySkuId": "co0014",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 14"
+        }
+    },
+    {
+        "skuId": 11,
+        "name": "Rec Room Plus Membership",
+        "description": "Rec Room Plus Membership",
+        "imageName": "304tyaxvb6d8s3dcef8s3y4pb.png",
+        "price": 799,
+        "oculusSkuId": "PM0001",
+        "psnProductLabel": "PM00010000000000",
+        "psnEntitlementLabel": "PM0001",
+        "xboxProductId": "54465039-534b-3044-c04a-564e32517600",
+        "xboxStoreId": "9PFTKSDJVN2Q",
+        "appleProductId": "iCC001",
+        "googlePlaySkuId": "pm0001",
+        "nintendoSkuId": "a26f976e026d86e1",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": true,
+        "dataSchemaVersion": 2,
+        "data": {
+            "giftDropIds": [
+                14258
+            ],
+            "message": "Rec Room Plus Membership",
+            "subscriptionPurchase": {
+                "type": 0,
+                "level": 0,
+                "period": 0,
+                "isAutoRenewing": true
+            }
+        }
+    },
+    {
+        "skuId": 190,
+        "name": "Special Offer 15",
+        "description": "",
+        "imageName": "du9cs8uv5buib1ajgwbdcibtp.png",
+        "price": 899,
+        "oculusSkuId": "CO0015",
+        "xboxProductId": "36534e39-5435-3047-c031-585a57435d00",
+        "xboxStoreId": "9NS65TG1XZWC",
+        "appleProductId": "CO0015",
+        "googlePlaySkuId": "co0015",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 15"
+        }
+    },
+    {
+        "skuId": 25,
+        "name": "Special Offer 3",
+        "description": "",
+        "imageName": "7yr1khevvss841xrwahj6hfn9.png",
+        "price": 999,
+        "oculusSkuId": "CO0003",
+        "xboxProductId": "36344e39-4747-3051-c044-4d3634350000",
+        "xboxStoreId": "9N46GGQDM645",
+        "appleProductId": "CO0003",
+        "googlePlaySkuId": "co0003",
+        "picoSkuId": "CO003",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 3"
+        }
+    },
+    {
+        "skuId": 5,
+        "name": "5,500 Tokens",
+        "description": "",
+        "imageName": "0k5tpvs9p5tp50dfn4tq1j72l.png",
+        "price": 999,
+        "oculusSkuId": "TK0002",
+        "psnProductLabel": "TK00020000000000",
+        "psnEntitlementLabel": "TK0002",
+        "xboxProductId": "44544d39-5153-3030-c044-4a5734576200",
+        "xboxStoreId": "9MTDSQ0DJW4W",
+        "appleProductId": "iTK002",
+        "googlePlaySkuId": "tk0002",
+        "picoSkuId": "TK002",
+        "nintendoSkuId": "TK0002",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": true,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [
+                2633
+            ],
+            "message": "5,500 Tokens"
+        }
+    },
+    {
+        "skuId": 26,
+        "name": "Special Offer 4",
+        "description": "",
+        "imageName": "ev9ynntwhgonosztxuk6r75vq.png",
+        "price": 1499,
+        "oculusSkuId": "CO0004",
+        "xboxProductId": "52465039-4342-3056-c04e-465847538200",
+        "xboxStoreId": "9PFRBCVNFXGS",
+        "appleProductId": "CO0004",
+        "googlePlaySkuId": "co0004",
+        "picoSkuId": "CO004",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 4"
+        }
+    },
+    {
+        "skuId": 27,
+        "name": "Special Offer 5",
+        "description": "",
+        "imageName": "3exoho63d3xtnx6z8eiudm3yl.png",
+        "price": 1999,
+        "oculusSkuId": "CO0005",
+        "xboxProductId": "5a514e39-3544-3043-c035-5434324a2700",
+        "xboxStoreId": "9NQZD5C5T42J",
+        "appleProductId": "CO0005",
+        "googlePlaySkuId": "co0005",
+        "picoSkuId": "CO005",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 5"
+        }
+    },
+    {
+        "skuId": 8,
+        "name": "12,000 Tokens",
+        "description": "",
+        "imageName": "2cxy6mghew6po1qyl2hjjp1dz.png",
+        "price": 1999,
+        "oculusSkuId": "TK0003",
+        "psnProductLabel": "TK00030000000000",
+        "psnEntitlementLabel": "TK0003",
+        "xboxProductId": "38434e39-5447-3032-c054-503747433400",
+        "xboxStoreId": "9NC8GT2TP7GC",
+        "appleProductId": "iTK003",
+        "googlePlaySkuId": "tk0003",
+        "picoSkuId": "TK003",
+        "nintendoSkuId": "TK0003",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": true,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [
+                2634
+            ],
+            "message": "12,000 Tokens"
+        }
+    },
+    {
+        "skuId": 191,
+        "name": "Special Offer 16",
+        "description": "",
+        "imageName": "de614ysh9h08jgt6rm7xtl8g1.png",
+        "price": 2499,
+        "oculusSkuId": "CO0016",
+        "xboxProductId": "47314e39-3557-3043-c052-345233573000",
+        "xboxStoreId": "9N1GW5CR4R3W",
+        "appleProductId": "CO0016",
+        "googlePlaySkuId": "co0016",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 16"
+        }
+    },
+    {
+        "skuId": 192,
+        "name": "Special Offer 17",
+        "description": "",
+        "imageName": "e2pwk2sqieip5vcbd5bmf5qek.png",
+        "price": 2999,
+        "oculusSkuId": "CO0017",
+        "xboxProductId": "4e465039-464e-3047-c04d-374351334300",
+        "xboxStoreId": "9PFNNFGM7CQ3",
+        "appleProductId": "CO0017",
+        "googlePlaySkuId": "co0017",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 17"
+        }
+    },
+    {
+        "skuId": 9,
+        "name": "35,000 Tokens",
+        "description": "",
+        "imageName": "8okk17qjqs25tavj04fzqzski.png",
+        "price": 4999,
+        "oculusSkuId": "TK0004",
+        "psnProductLabel": "TK00040000000000",
+        "psnEntitlementLabel": "TK0004",
+        "xboxProductId": "36524e39-314d-3034-c039-314b5230f800",
+        "xboxStoreId": "9NR6M1491KR0",
+        "appleProductId": "iTK004",
+        "googlePlaySkuId": "tk0004",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": true,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [
+                2635
+            ],
+            "message": "35,000 Tokens!"
+        }
+    },
+    {
+        "skuId": 28,
+        "name": "Special Offer 6",
+        "description": "",
+        "imageName": "9xtn0r4ol3cszw6n3nmdtjqpc.png",
+        "price": 4999,
+        "oculusSkuId": "CO0006",
+        "xboxProductId": "4a395039-4437-3054-c042-4d3847432c00",
+        "xboxStoreId": "9P9J7DTBM8GC",
+        "appleProductId": "CO0006",
+        "googlePlaySkuId": "co0006",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 6"
+        }
+    },
+    {
+        "skuId": 29,
+        "name": "Special Offer 7",
+        "description": "",
+        "imageName": "brrnvugan0vtdz5ha58xsydsk.png",
+        "price": 6999,
+        "oculusSkuId": "CO0007",
+        "xboxProductId": "42534e39-4230-3048-c047-46504d373700",
+        "xboxStoreId": "9NSB0BHGFPM7",
+        "appleProductId": "CO0007",
+        "googlePlaySkuId": "co0007",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 7"
+        }
+    },
+    {
+        "skuId": 193,
+        "name": "Special Offer 18",
+        "description": "",
+        "imageName": "ct4fpwoznnerrdjwuii3vmlxk.png",
+        "price": 7499,
+        "oculusSkuId": "CO0018",
+        "xboxProductId": "5a485039-4e56-304e-c039-5a3735324e00",
+        "xboxStoreId": "9PHZVNN9Z752",
+        "appleProductId": "CO0018",
+        "googlePlaySkuId": "co0018",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "Special Offer 18"
+        }
+    },
+    {
+        "skuId": 30,
+        "name": "99.99 Special Offer",
+        "description": "",
+        "imageName": "5gv9upz5ndauzgwgn8x4lohg6.png",
+        "price": 9999,
+        "oculusSkuId": "CO0008",
+        "xboxProductId": "4b4a4e39-4d51-304e-c054-5a444d569d00",
+        "xboxStoreId": "9NJKQMNTZDMV",
+        "appleProductId": "CO0008",
+        "googlePlaySkuId": "co0008",
+        "isSingleUse": false,
+        "shouldAppearInTokenStore": false,
+        "dataSchemaVersion": 1,
+        "data": {
+            "giftDropIds": [],
+            "message": "$99.99 Special Offer"
+        }
+    }
+]

apps/econ/README.md

@@ -1,50 +1,116 @@
 # econ
 
-Economy Worker served on the `econ` subdomain. Hosts the avatar/economy
-endpoints the game client calls on the `econ` service (distinct from the main
-`api` worker). DB-backed data is stubbed for now — no bindings yet.
+Economy Worker served on the `econ` subdomain (`econ.recflare.net`). Hosts the
+avatar/economy endpoints the game client calls on the `econ` service (distinct from the
+main `api` worker, which also serves many of them — the client may call either host).
 
-## Endpoints
+Balances, inventory, consumables, saved outfits, avatars and gift boxes are D1-backed;
+storefront catalogs are static assets (`static/storefronts/sf{N}.json`) served via the
+ASSETS binding. Several routes are still empty-list stubs.
 
-- `GET /api/avatar/v1/defaultunlocked` — default-unlocked avatar items, served
-  from the bundled `static/default-avatar-items.json` catalog.
-- `GET /api/avatar/v1/defaultbaseavataritems` — default base avatar items. Reads
-  the same source file as `defaultunlocked`, so it returns the identical
-  catalog.
-- `GET /api/avatar/v4/items` — `[Authorize]`. The player's avatar items: owned
-  items concatenated with the default catalog. No DB binding yet, so owned is
-  empty and this returns just the catalog.
-- `GET /api/avatar/v2` — `[Authorize]`. The player's avatar. No DB binding yet,
-  so it returns the default `{ OutfitSelections, FaceFeatures, SkinColor,
-HairColor }` seeded for a new player.
-- `GET /econ/customAvatarItems/v1/owned` — the player's owned custom avatar
-  items. No auth; returns `{ items: [] }` with no DB binding.
-  The client requests this when custom-item creation is allowed, so a missing
-  route here shows up as "Failed to download unlocked avatar items".
-- `GET /api/objectives/v1/myprogress` — objectives progress. No auth (serves a
-  static JSON file verbatim); returns the bundled
-  `static/my-progress.json` default for all players until a DB binding exists.
-- `GET /api/avatar/v3/saved` — `[Authorize]`. Saved outfits; `[]` without a DB.
-- `GET /api/avatar/v2/gifts` — `[Authorize]`. Pending gifts; `[]` without a DB.
-- `GET /api/equipment/v2/getUnlocked` — unlocked equipment; `[]` (no auth).
-- `POST /api/settings/v2/set` — `[Authorize]`. Persist settings; 200 ack only.
-- `GET /api/consumables/v2/getUnlocked` — `[Authorize]`. `[]` without a DB.
-- `GET /api/storefronts/v4/balance/2` — `[Authorize]`. Token balance; `[]`.
-- `GET /api/storefronts/v3/giftdropstore/3` — gift-drop storefront, served from
-  the bundled `static/storefronts-v3-giftdropstore-3.json`.
-- `GET /api/challenge/v2/getCurrent` — current weekly challenge, served from the
-  bundled `static/weekly-challenge.json`.
-- `GET /api/gamerewards/v1/pending` — pending rewards; `[]`.
-- `GET /api/roomkeys/v1/mine` — the player's room keys; `[]`.
-- `POST /api/CampusCard/v1/UpdateAndGetSubscription` — subscription lookup;
-  `{ subscription: null, platformAccountSubscribedPlayerId: null }`.
-- Stubbed: `GET /api/roomconsumables/v1/roomConsumable/room/:id`
-  and `GET /api/roomcurrencies/v1/currencies` both return `[]`.
+## Routes
 
-These economy routes are also served by the `api` worker; they're
-duplicated here because the client calls them on the `econ` host.
+`✓` = auth-gated (validates the Bearer JWT from the `auth` worker; empty-body 401 when
+missing/invalid).
 
-## TODO before production
+| Method   | Path                                                 | Auth | Description                             |
+| -------- | ---------------------------------------------------- | ---- | --------------------------------------- |
+| GET      | `/api/avatar/v1/defaultunlocked`                     |      | Default-unlocked avatar items (static)  |
+| GET      | `/api/avatar/v1/defaultbaseavataritems`              |      | Default base avatar items (stub `[]`)   |
+| GET      | `/api/avatar/v4/items`                               | ✓    | Owned items + the default catalog       |
+| GET      | `/econ/customAvatarItems/v1/owned`                   | ✓    | Owned custom avatar items (stub)        |
+| GET      | `/api/objectives/v1/myprogress`                      |      | Objectives progress (static)            |
+| GET/POST | `/api/objectives/v1/cleargroup`                      |      | Clear an objectives group (no-op `[]`)  |
+| GET      | `/api/avatar/v2`                                     | ✓    | The player's own avatar                 |
+| POST     | `/api/avatar/v2/set`                                 | ✓    | Save the player's avatar                |
+| GET      | `/api/checklist/v1/current`                          | ✓    | NUX checklist (stub `[]`)               |
+| GET      | `/api/itemWishlists/v1/wishlist/me`                  | ✓    | Item wishlist (stub `[]`)               |
+| GET      | `/api/avatar/v3/saved`                               | ✓    | Saved outfits                           |
+| POST     | `/api/avatar/v3/saved/set`                           | ✓    | Save an outfit into a slot              |
+| GET      | `/api/avatar/v2/gifts`                               | ✓    | Pending (unopened) gift boxes           |
+| POST     | `/api/avatar/v2/gifts/consume`                       |      | Open a gift box → success envelope      |
+| GET      | `/api/avatar/v2/:id`                                 |      | Another player's avatar (render subset) |
+| GET      | `/api/equipment/v2/getUnlocked`                      |      | Unlocked equipment (stub `[]`)          |
+| GET      | `/api/roomconsumables/v1/roomConsumable/room/:id`    |      | Room consumables (stub `[]`)            |
+| GET      | `/api/roomconsumables/v1/roomConsumable/room/:id/me` |      | Caller's room consumables (stub `[]`)   |
+| GET      | `/api/roomcurrencies/v1/currencies`                  |      | Room currencies (stub `[]`)             |
+| GET      | `/api/roomcurrencies/v1/getAllBalances`              |      | Room balances (stub `[]`)               |
+| POST     | `/api/settings/v2/set`                               | ✓    | Persist settings (accept-and-ack)       |
+| GET      | `/api/consumables/v2/getUnlocked`                    | ✓    | Unlocked consumables                    |
+| POST     | `/api/consumables/v1/consume`                        | ✓    | Consume an owned consumable             |
+| GET      | `/api/storefronts/v4/balance/:currencyType`          | ✓    | Currency balance                        |
+| GET      | `/api/storefronts/v3/giftdropstore/:id`              |      | Gift-drop storefront catalog            |
+| POST     | `/api/storefronts/v2/buyItem`                        | ✓    | Buy a storefront item                   |
+| GET      | `/api/storefronts/v1/adcarouselitems`                |      | Ad-carousel items (static)              |
+| GET      | `/api/challenge/v2/getCurrent`                       |      | Current weekly challenge (static)       |
+| POST     | `/api/challenge/v2/updateProgress`                   |      | Report challenge progress (stub)        |
+| GET      | `/api/gamerewards/v1/pending`                        |      | Pending game rewards (stub `[]`)        |
+| POST     | `/api/gamerewards/v1/request`                        |      | Request a game reward (stub `[]`)       |
+| GET      | `/api/roomkeys/v1/mine`                              |      | The player's room keys (stub `[]`)      |
+| GET      | `/api/roomkeys/v1/room`                              |      | Room keys for a room (stub `[]`)        |
+| POST     | `/api/CampusCard/v1/UpdateAndGetSubscription`        |      | Subscription lookup (both null)         |
+| GET      | `/openapi.json`                                      |      | Generated OpenAPI 3.1 spec (see below)  |
 
-- Wire a DB binding and prepend each player's owned `AvatarItems` to
-  `/api/avatar/v4/items`.
+The app runs with `strict: false`, so trailing-slash variants match (the client posts
+`/gifts/consume/` with a trailing slash).
+
+## API documentation
+
+`GET /openapi.json` serves a spec generated from `describeRoute` blocks alongside each
+handler, with the schemas in `src/openapi.ts`. **Descriptive, not enforced** — same
+rationale as the `auth`/`accounts`/`match` workers. A test asserts every route appears
+in the spec, so adding one without documenting it fails.
+
+## Purchases (`buyItem`)
+
+The core flow. The client posts the storefront/item ids, the currency, and the
+`RequestedPrice` it rendered; the handler:
+
+1. looks the item up in `static/storefronts/sf{StorefrontType}.json`;
+2. rejects a stale price (`409`) — this stops a stale or tampered client buying at a
+   price the catalog no longer offers;
+3. debits the buyer **atomically** (`400` on insufficient balance);
+4. grants the drop — an avatar item into the `inventory` table (own-once), a consumable
+   into the `consumable` table (each buy stacks a new instance); currency/xp drops
+   aren't granted yet;
+5. returns a **gift box** and pushes a `StorefrontBalanceUpdate` over the socket.
+
+Two things are easy to get wrong:
+
+- **`Balance` in the response is the _change_ applied** (the negated price), not the
+  resulting total. The client reads its new total from `GET /balance/:type`.
+- **Ownership is persisted at purchase**, not when the box is opened. Opening a box
+  (`/gifts/consume`) just deletes it — the item was already granted. So the grant never
+  waits on the cosmetic "open it" moment.
+
+A `Gift` block routes the item (and box) to another player, but the caller always pays.
+A self-buy or anonymous gift is attributed to the "Coach" system account (id 1).
+
+## Consume envelopes
+
+Both consume routes (`/gifts/consume`, `/consumables/consume`) always answer HTTP 200
+with `{ error: "", success: true, value: null }` — even for a missing or already-gone
+target. A captured real consume returns this envelope, not an empty body: the client
+parses it to finish the action, so a bare 200 reads as a failure and the item never
+finishes unlocking. Deletes are scoped to the caller, so an unauthenticated or
+mismatched call is a harmless no-op (opening _another_ player's box is a 403).
+
+## Bindings
+
+| Binding                      | Type           | Notes                                                    |
+| ---------------------------- | -------------- | -------------------------------------------------------- |
+| `DB`                         | D1             | Shared `recflare` database — balances, inventory, etc.   |
+| `JWT_SECRET`                 | Secrets Store  | Shared HS256 signing key (see the `auth` README)         |
+| `ASSETS`                     | static assets  | Serves `sf{N}.json` storefront catalogs                  |
+| `RECFLARE_NOTIFICATIONS_HUB` | Durable Object | Cross-worker RPC to the `notify` worker's hub            |
+| `STARTING_TOKENS`            | var            | Optional; new-player token grant (default in balance-db) |
+
+Add a storefront by dropping a new `sfN.json` in `static/storefronts` — no code change.
+
+## Known gaps
+
+- Gifting to another player grants the item and box but does not notify the recipient.
+- `buyItem` grants avatar-item and consumable drops; currency/xp drops aren't granted.
+- Consumables are granted and listed but never spent by gameplay, so `Count` only grows.
+- Several routes (room keys, wishlist, equipment, room consumables/currencies, game
+  rewards) are empty-list stubs pending their own stores.

apps/econ/migrations/0003_received_gift.sql

@@ -0,0 +1,15 @@
+-- Received gift boxes, owned by the `econ` worker. One row per box: a box is created
+-- when a player buys a storefront item (`/api/storefronts/v2/buyItem`) and deleted when
+-- the client opens it (`/api/avatar/v2/gifts/consume`, on the `api` worker). Opening is
+-- cosmetic — the item is granted into the `inventory` table at purchase time, so a box
+-- carries only its rendered content (`data`) for the gift list. Kept in sync with
+-- RECEIVED_GIFT_SCHEMA_DDL in @repo/domain's gifts-db.ts.
+
+CREATE TABLE IF NOT EXISTS received_gift (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  account_id INTEGER NOT NULL,
+  data TEXT NOT NULL,
+  created_at TEXT NOT NULL
+  );
+
+CREATE INDEX IF NOT EXISTS idx_received_gift_account ON received_gift (account_id);

apps/econ/migrations/0004_inventory.sql

@@ -0,0 +1,14 @@
+-- Owned avatar items, owned by the `econ` worker. One row per (account, item): the
+-- items a player has bought from a storefront. Granted at purchase time by
+-- `/api/storefronts/v2/buyItem` and read back by `/api/avatar/v4/items`, where they are
+-- concatenated with the default catalog. The item is keyed by its `AvatarItemDesc` (the
+-- gift-drop's item guid string) so re-buying the same item is a no-op rather than a
+-- duplicate row; `data` is the rendered avatar-item DTO. Kept in sync with
+-- INVENTORY_SCHEMA_DDL in src/inventory-db.ts.
+
+CREATE TABLE IF NOT EXISTS inventory (
+  account_id INTEGER NOT NULL,
+  avatar_item_desc TEXT NOT NULL,
+  data TEXT NOT NULL,
+  PRIMARY KEY (account_id, avatar_item_desc)
+  );

apps/econ/migrations/0005_consumable.sql

@@ -0,0 +1,18 @@
+-- Owned consumables, owned by the `econ` worker. Unlike avatar items (own-once, one
+-- row per (account, item)), consumables stack: each purchase inserts a fresh instance
+-- row carrying its own id, count and created_at. Granted at purchase time by
+-- `/api/storefronts/v2/buyItem` (when the gift-drop carries a `ConsumableItemDesc`) and
+-- read back by `/api/consumables/v2/getUnlocked`, which groups a player's rows by
+-- `consumable_item_desc` into the client's unlocked-consumable DTO (its `Ids`/`CreatedAts`
+-- are these per-instance columns; `Count` their sum). Kept in sync with
+-- CONSUMABLE_SCHEMA_DDL in src/consumables-db.ts.
+
+CREATE TABLE IF NOT EXISTS consumable (
+  id INTEGER PRIMARY KEY AUTOINCREMENT,
+  account_id INTEGER NOT NULL,
+  consumable_item_desc TEXT NOT NULL,
+  count INTEGER NOT NULL,
+  created_at TEXT NOT NULL
+  );
+
+CREATE INDEX IF NOT EXISTS idx_consumable_account ON consumable (account_id);

apps/econ/migrations/0006_equipment.sql

@@ -0,0 +1,15 @@
+-- Owned equipment, owned by the `econ` worker. Like avatar items (own-once, one row
+-- per (account, item)) rather than consumables (which stack): equipment is a boolean
+-- unlock keyed by its `EquipmentModificationGuid` (the gift-drop's equipment guid), so
+-- re-buying the same skin is a no-op rather than a duplicate row. Granted at purchase
+-- time by `/api/storefronts/v2/buyItem` (when the gift-drop carries an
+-- `EquipmentModificationGuid`) and read back by `/api/equipment/v2/getUnlocked`; `data`
+-- is the rendered unlocked-equipment DTO. Kept in sync with EQUIPMENT_SCHEMA_DDL in
+-- src/equipment-db.ts.
+
+CREATE TABLE IF NOT EXISTS equipment (
+  account_id INTEGER NOT NULL,
+  equipment_modification_guid TEXT NOT NULL,
+  data TEXT NOT NULL,
+  PRIMARY KEY (account_id, equipment_modification_guid)
+  );

apps/econ/migrations/0007_equipment_dto_rename.sql

@@ -0,0 +1,24 @@
+-- Rewrite the stored unlocked-equipment DTOs onto the shape the client actually reads.
+-- Rows written before this used `EquipmentModificationGuid`/`EquipmentPrefabName` (the
+-- gift-drop's prefixed names, carried straight over at grant time) and had no
+-- `Favorited`/`PlatformMask`. The live endpoint serves the unprefixed
+-- `ModificationGuid`/`PrefabName` plus both of those, and the entries the client PUTs
+-- back to `/api/equipment/v1/update` use the unprefixed names too — so an un-rewritten
+-- row renders with a blank prefab and can never be favourited (the update matches on a
+-- guid the row's `data` no longer spells the same way).
+--
+-- The `data` column is the DTO verbatim, so the fix is a JSON rewrite in place; the row
+-- key (`equipment_modification_guid`) is unchanged. Guarded on the old key being
+-- present, which also makes it a no-op on re-run.
+
+UPDATE equipment
+SET data = json_object(
+    'ModificationGuid', json_extract(data, '$.EquipmentModificationGuid'),
+    'PrefabName', json_extract(data, '$.EquipmentPrefabName'),
+    'FriendlyName', json_extract(data, '$.FriendlyName'),
+    'Tooltip', json_extract(data, '$.Tooltip'),
+    'Rarity', json_extract(data, '$.Rarity'),
+    'PlatformMask', -1,
+    'Favorited', json('false')
+  )
+WHERE json_extract(data, '$.EquipmentModificationGuid') IS NOT NULL;

apps/econ/migrations/0008_inventory_invention.sql

@@ -0,0 +1,18 @@
+-- Owned inventions, owned by the `econ` worker. One row per (account, invention): the
+-- inventions a player has bought from the invention store. Written at purchase time by
+-- `/api/storefronts/v2/buyInvention`, which also uses it to reject a re-buy. Ownership
+-- is boolean (you own an invention or you don't), so the pair is the primary key and a
+-- second purchase is a no-op rather than a duplicate row.
+--
+-- The invention itself lives in the `invention` table, whose schema/migrations the `api`
+-- worker owns (apps/api/migrations/0002_invention.sql) on this same `recflare` database;
+-- only the id is stored here. Creators are NOT listed here — an invention's creator owns
+-- it by virtue of `CreatorPlayerId`, and never buys their own. Kept in sync with
+-- INVENTORY_INVENTION_SCHEMA_DDL in src/inventory-invention-db.ts.
+
+CREATE TABLE IF NOT EXISTS inventory_invention (
+  account_id INTEGER NOT NULL,
+  invention_id INTEGER NOT NULL,
+  acquired_at TEXT NOT NULL,
+  PRIMARY KEY (account_id, invention_id)
+  );

apps/econ/package.json

@@ -16,10 +16,16 @@
 		"test": "run-vitest"
 	},
 	"dependencies": {
+		"@repo/domain": "workspace:*",
 		"@repo/hono-helpers": "workspace:*",
 		"@repo/jwt": "workspace:*",
+		"@standard-community/standard-json": "0.3.5",
+		"@standard-community/standard-openapi": "0.2.9",
 		"hono": "4.12.27",
-		"workers-tagged-logger": "1.0.1"
+		"hono-openapi": "1.3.1",
+		"openapi-types": "12.1.3",
+		"workers-tagged-logger": "1.0.1",
+		"zod": "4.4.3"
 	},
 	"devDependencies": {
 		"@cloudflare/vitest-pool-workers": "0.16.20",

apps/econ/src/consumables-db.ts

@@ -0,0 +1,177 @@
+/**
+ * Owned consumables on the shared `recflare` D1 database — the consumable items a
+ * player has bought from a storefront (e.g. a "Supreme Pizza"). One row per granted
+ * instance: unlike avatar items (own-once, keyed by their desc), consumables stack, so
+ * each purchase inserts a fresh row carrying its own id, count and created_at.
+ *
+ * Granted at purchase time (`POST /api/storefronts/v2/buyItem`, when the gift-drop
+ * carries a `ConsumableItemDesc`) and read back by `GET /api/consumables/v2/getUnlocked`,
+ * which groups a player's rows by `consumable_item_desc` into the client's unlocked-
+ * consumable DTO — its `Ids`/`CreatedAts` are these per-instance columns and `Count`
+ * their sum.
+ *
+ * This worker (`econ`) owns the table and its migration — see apps/econ/migrations/
+ * 0005_consumable.sql.
+ */
+
+/** Schema DDL (mirror of migrations 0005_consumable.sql) — also builds the table in tests. */
+export const CONSUMABLE_SCHEMA_DDL: string[] = [
+	`CREATE TABLE IF NOT EXISTS consumable (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		account_id INTEGER NOT NULL,
+		consumable_item_desc TEXT NOT NULL,
+		count INTEGER NOT NULL,
+		created_at TEXT NOT NULL
+	)`,
+	`CREATE INDEX IF NOT EXISTS idx_consumable_account ON consumable (account_id)`,
+]
+
+/**
+ * An unlocked consumable as `/api/consumables/v2/getUnlocked` serves it: one entry per
+ * distinct `ConsumableItemDesc`, aggregating every instance the player owns. `Ids` and
+ * `CreatedAts` line up per instance; `Count`/`InitialCount` are the summed quantity (no
+ * consumption is tracked yet, so they stay equal). The activation fields are inert
+ * defaults until timed consumables exist.
+ */
+export interface UnlockedConsumable {
+	Ids: number[]
+	CreatedAts: string[]
+	ConsumableItemDesc: string
+	Count: number
+	InitialCount: number
+	IsActive: boolean
+	ActiveDurationMinutes: number
+	IsTransferable: boolean
+}
+
+/**
+ * Grant `count` of a consumable to a player as a new owned instance (they stack).
+ * Returns the new row's id — the consumable mapping id the client keys on.
+ */
+export async function grantConsumable(
+	db: D1Database,
+	accountId: number,
+	consumableItemDesc: string,
+	count: number
+): Promise<number> {
+	const row = await db
+		.prepare(
+			`INSERT INTO consumable (account_id, consumable_item_desc, count, created_at)
+			 VALUES (?1, ?2, ?3, ?4) RETURNING id`
+		)
+		.bind(accountId, consumableItemDesc, count, new Date().toISOString())
+		.first<{ id: number }>()
+	return row?.id ?? 0
+}
+
+/** A player's total owned count of a consumable, summed across its stacked instances. */
+export async function countConsumable(
+	db: D1Database,
+	accountId: number,
+	consumableItemDesc: string
+): Promise<number> {
+	const row = await db
+		.prepare(
+			'SELECT COALESCE(SUM(count), 0) AS total FROM consumable WHERE account_id = ?1 AND consumable_item_desc = ?2'
+		)
+		.bind(accountId, consumableItemDesc)
+		.first<{ total: number }>()
+	return row?.total ?? 0
+}
+
+/** The outcome of consuming an instance — its identity plus the resulting count. */
+export interface ConsumeResult {
+	id: number
+	consumableItemDesc: string
+	createdAt: string
+	/** The instance's count before this consumption. */
+	previousCount: number
+	/** The count left after consuming (0 when the row was deleted). */
+	remaining: number
+}
+
+/**
+ * Consume `deltaCount` from one owned consumable instance, by row `id` and scoped to
+ * its owner (so a player can only consume their own). Reduces that instance's `count`;
+ * once it would reach zero (or below) the row is deleted entirely. Returns the
+ * instance's details plus the resulting count, or null when the row didn't exist /
+ * isn't the caller's.
+ */
+export async function consumeConsumable(
+	db: D1Database,
+	accountId: number,
+	id: number,
+	deltaCount: number
+): Promise<ConsumeResult | null> {
+	const row = await db
+		.prepare(
+			'SELECT consumable_item_desc, count, created_at FROM consumable WHERE id = ?1 AND account_id = ?2'
+		)
+		.bind(id, accountId)
+		.first<{ consumable_item_desc: string; count: number; created_at: string }>()
+	if (row === null) return null
+
+	const remaining = row.count - deltaCount
+	if (remaining > 0) {
+		await db.prepare('UPDATE consumable SET count = ?2 WHERE id = ?1').bind(id, remaining).run()
+	} else {
+		await db
+			.prepare('DELETE FROM consumable WHERE id = ?1 AND account_id = ?2')
+			.bind(id, accountId)
+			.run()
+	}
+	return {
+		id,
+		consumableItemDesc: row.consumable_item_desc,
+		createdAt: row.created_at,
+		previousCount: row.count,
+		remaining: Math.max(remaining, 0),
+	}
+}
+
+interface ConsumableRow {
+	id: number
+	consumable_item_desc: string
+	count: number
+	created_at: string
+}
+
+/**
+ * Every consumable a player owns, grouped by item into the unlocked-consumable DTO.
+ * Rows are read oldest-first so each group's `Ids`/`CreatedAts` are in purchase order.
+ */
+export async function getConsumables(
+	db: D1Database,
+	accountId: number
+): Promise<UnlockedConsumable[]> {
+	const { results } = await db
+		.prepare(
+			`SELECT id, consumable_item_desc, count, created_at
+			 FROM consumable WHERE account_id = ?1 ORDER BY id`
+		)
+		.bind(accountId)
+		.all<ConsumableRow>()
+
+	const byDesc = new Map<string, UnlockedConsumable>()
+	for (const r of results) {
+		const existing = byDesc.get(r.consumable_item_desc)
+		if (existing === undefined) {
+			byDesc.set(r.consumable_item_desc, {
+				Ids: [r.id],
+				CreatedAts: [r.created_at],
+				ConsumableItemDesc: r.consumable_item_desc,
+				Count: r.count,
+				InitialCount: r.count,
+				IsActive: false,
+				ActiveDurationMinutes: 0,
+				IsTransferable: false,
+			})
+		} else {
+			existing.Ids.push(r.id)
+			existing.CreatedAts.push(r.created_at)
+			existing.Count += r.count
+			existing.InitialCount += r.count
+		}
+	}
+	return [...byDesc.values()]
+}

apps/econ/src/context.ts

@@ -1,5 +1,8 @@
 import type { HonoApp } from '@repo/hono-helpers'
 import type { SharedHonoEnv, SharedHonoVariables } from '@repo/hono-helpers/src/types'
+// Type-only import (erased at build) of the DO class owned by the `notify` worker,
+// so this worker can push websocket notifications through its RPC surface.
+import type { NotificationsHub } from '../../notify/src/notifications-hub'
 
 export type Env = SharedHonoEnv & {
 	// Shared Secrets Store binding for the HS256 JWT signing key. Resolve the value
@@ -10,6 +13,8 @@ export type Env = SharedHonoEnv & {
 	DB: D1Database
 	/** Static storefront catalogs (`static/storefronts/sf*.json`), fetched by path. */
 	ASSETS: Fetcher
+	/** The `notify` worker's NotificationsHub DO — push websocket notifications to a player. */
+	RECFLARE_NOTIFICATIONS_HUB: DurableObjectNamespace<NotificationsHub>
 	/**
 	 * The RecCenterTokens a new player is granted (see balance-db.ts). Optional — unset
 	 * falls back to DEFAULT_STARTING_TOKENS, and 0 means players start broke.

apps/econ/src/econ.app.ts

@@ -1,28 +1,95 @@
 import { Hono } from 'hono'
+import { describeRoute, openAPIRouteHandler } from 'hono-openapi'
 import { useWorkersLogger } from 'workers-tagged-logger'
 
-import { intVar, withNotFound, withOnError } from '@repo/hono-helpers'
+import {
+	consumeGift,
+	createGift,
+	getGift,
+	getPendingGifts,
+	grantInvention,
+	ownsInvention,
+} from '@repo/domain'
+import { intVar, logger, withCleanSpec, withNotFound, withOnError } from '@repo/hono-helpers'
 import { validateAndGetAccountId } from '@repo/jwt'
 
+// Invention storage (owned by the `api` worker, on this same `recflare` database).
+// Imported directly rather than copied: these are plain D1 helpers with no bindings of
+// their own, and buyInvention has to read the very rows `api` writes.
+import { getInventionById, toSaveResult } from '../../api/src/inventions-db'
+// The notification-type ids the hub carries (owned by the `notify` worker). Imported
+// as a value — the enum has no runtime dependencies.
+import { NotificationType } from '../../notify/src/notification-types'
+import adCarouselItems from '../static/ad-carousel-items.json'
 import defaultAvatarItems from '../static/default-avatar-items.json'
 import defaultAvatar from '../static/default-avatar.json'
 import myProgress from '../static/my-progress.json'
 import weeklyChallenge from '../static/weekly-challenge.json'
 import { getAvatar, setAvatar } from './avatar-db'
-import { ALL_PLATFORMS, DEFAULT_STARTING_TOKENS, getBalance, isSpendable } from './balance-db'
+import {
+	ALL_PLATFORMS,
+	creditCurrency,
+	CurrencyType,
+	DEFAULT_STARTING_TOKENS,
+	ensureStartingBalances,
+	getBalance,
+	isSpendable,
+	spendCurrency,
+} from './balance-db'
+import {
+	consumeConsumable,
+	countConsumable,
+	getConsumables,
+	grantConsumable,
+} from './consumables-db'
+import { getEquipment, grantEquipment, setEquipmentFavorited } from './equipment-db'
+import { getInventory, grantItem } from './inventory-db'
+import {
+	AUTHED,
+	AvatarV2Dto,
+	BalanceEntry,
+	BuyInventionResponse,
+	BuyItemRequest,
+	BuyItemResponse,
+	ChallengeProgressRequest,
+	ChallengeProgressResponse,
+	ConsumeConsumableRequest,
+	ConsumeEnvelope,
+	ConsumeGiftRequest,
+	CustomAvatarItemsResponse,
+	EquipmentUpdateRequest,
+	ErrorResponse,
+	form,
+	json,
+	JsonArray,
+	jsonBody,
+	JsonObject,
+	OpaqueJsonBody,
+	SaveOutfitRequest,
+	SaveOutfitV4Response,
+	SubscriptionResponse,
+	UNAUTHORIZED_RESPONSE,
+} from './openapi'
 import { getOutfits, setOutfit } from './outfit-db'
 
 import type { Context } from 'hono'
+import type { GiftContent, StoredGift } from '@repo/domain'
 import type { Avatar } from './avatar-db'
+import type { ConsumeResult } from './consumables-db'
 import type { App } from './context'
+import type { Equipment } from './equipment-db'
+import type { AvatarItem } from './inventory-db'
 import type { Outfit } from './outfit-db'
 
 /**
  * Economy Worker. Hosts the avatar/economy endpoints the game client calls on
- * the `econ` service (these are separate from the main `api` worker). DB-backed
- * data is stubbed for now — no bindings yet.
+ * the `econ` service (these are separate from the main `api` worker). Balances,
+ * inventory (avatar items, equipment, bought inventions), consumables, saved outfits,
+ * avatars and gift boxes are D1-backed;
+ * storefront catalogs are static assets (`sf{N}.json`) served via the ASSETS
+ * binding. Some routes are still empty-list stubs (room keys, wishlist, …).
  *
- * Auth-gated routes still validate the Bearer JWT issued by the `auth` worker.
+ * Auth-gated routes validate the Bearer JWT issued by the `auth` worker.
  */
 
 /**
@@ -38,6 +105,140 @@ function unauthorized(c: Context<App>) {
 	return c.body(null, 401)
 }
 
+/**
+ * Shared parse/validate/store for the save-outfit routes (v3 and v4). Persists the
+ * posted outfit into its `Slot` verbatim and returns the stored `Outfit`; on the
+ * unauth or bad-body path it returns the Response to send directly (401, or 400 for a
+ * non-object body or missing/non-integer `Slot`). Callers format the success body — v3
+ * echoes the whole outfit, v4 answers a lean `{ Success, Slot }` ack.
+ */
+async function persistPostedOutfit(c: Context<App>): Promise<Outfit | Response> {
+	const id = await authedId(c)
+	if (id === null) return unauthorized(c)
+	const body = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
+	if (body === null || typeof body !== 'object' || Array.isArray(body)) {
+		return c.body(null, 400)
+	}
+	if (!Number.isInteger(body.Slot)) return c.body(null, 400)
+	const outfit = body as Outfit
+	await setOutfit(c.env.DB, id, outfit)
+	return outfit
+}
+
+/** The notifications hub is a single global DO instance (see the `notify` worker). */
+const HUB_INSTANCE = 'global'
+
+/**
+ * Push a ConsumableMappingRemoved notification to a player after they consume a
+ * consumable, mirroring the reference's
+ * `HubSendToPlayer(accountID, NotifFrame(ConsumableMappingRemoved, {...}))` — the
+ * client uses it to update/remove the item from inventory. Best-effort: a hub failure
+ * is logged and swallowed, since the consume has already committed.
+ */
+async function pushConsumableRemoved(
+	c: Context<App>,
+	accountId: number,
+	consumed: ConsumeResult
+): Promise<void> {
+	try {
+		await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
+			accountId,
+			NotificationType.ConsumableMappingRemoved,
+			{
+				Id: consumed.id,
+				ConsumableItemDesc: consumed.consumableItemDesc,
+				CreatedAt: consumed.createdAt,
+				Count: consumed.remaining,
+				InitialCount: consumed.previousCount,
+				IsActive: false,
+				ActiveDurationMinutes: 0,
+				IsTransferable: false,
+			}
+		)
+	} catch (err) {
+		logger.error('failed to push ConsumableMappingRemoved notification', {
+			accountId,
+			error: err instanceof Error ? err.message : String(err),
+		})
+	}
+}
+
+/**
+ * Push a ConsumableMappingAdded notification to a player after they open a gift box
+ * that carried a consumable, mirroring the reference's
+ * `HubSendToPlayer(accountID, NotifFrame(ConsumableMappingAdded, {...}))` — the client
+ * uses it to show the newly-unlocked consumable. The mapping id and pre-existing count
+ * were stamped onto the box at purchase (see toGiftContent). Best-effort like the
+ * removed push.
+ */
+async function pushConsumableAdded(
+	c: Context<App>,
+	accountId: number,
+	gift: StoredGift
+): Promise<void> {
+	try {
+		await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
+			accountId,
+			NotificationType.ConsumableMappingAdded,
+			{
+				Id: gift.ConsumableMappingId ?? 0,
+				ConsumableItemDesc: gift.ConsumableItemDesc,
+				CreatedAt: new Date().toISOString(),
+				Count: gift.ConsumableCount,
+				InitialCount: gift.ConsumablePreExistingCount ?? 0,
+				IsActive: false,
+				ActiveDurationMinutes: 0,
+				IsTransferable: false,
+			}
+		)
+	} catch (err) {
+		logger.error('failed to push ConsumableMappingAdded notification', {
+			accountId,
+			error: err instanceof Error ? err.message : String(err),
+		})
+	}
+}
+
+/**
+ * Push a StorefrontBalanceUpdate to a player after their balance changes, mirroring the
+ * reference's
+ * `HubSendToPlayer(accountID, NotifFrame(StorefrontBalanceUpdate, {Balance, CurrencyType, BalanceType}))`.
+ * The client applies it to the shown balance so a purchase reflects immediately, without
+ * waiting for a `GET /balance` re-fetch.
+ *
+ * `Balance` is the CHANGE — negative for a debit, positive for a payout — not the
+ * resulting total. The client ADDS what it receives to the balance it is already showing,
+ * so sending the total made a 10,000-token player who earned 250 read 20,250: their own
+ * balance plus the new total. That also makes this frame non-idempotent, so push exactly
+ * once per change and never re-send it as a "refresh".
+ *
+ * `BalanceType` is -2 (account-wide, all platforms). Best-effort: a hub failure is logged
+ * and swallowed, since the balance change has already committed.
+ */
+async function pushBalanceUpdate(
+	c: Context<App>,
+	accountId: number,
+	currencyType: number,
+	change: number
+): Promise<void> {
+	try {
+		await c.env.RECFLARE_NOTIFICATIONS_HUB.getByName(HUB_INSTANCE).notifyPlayer(
+			accountId,
+			NotificationType.StorefrontBalanceUpdate,
+			{
+				Balance: change,
+				CurrencyType: currencyType,
+				BalanceType: ALL_PLATFORMS,
+			}
+		)
+	} catch (err) {
+		logger.error('failed to push StorefrontBalanceUpdate notification', {
+			accountId,
+			error: err instanceof Error ? err.message : String(err),
+		})
+	}
+}
+
 /**
  * Project a stored avatar into the public render subset returned by
  * `GET /api/avatar/v2/:id` — the fields needed to draw another player's avatar
@@ -53,7 +254,143 @@ function toAvatarV2Dto(avatar: Avatar) {
 	}
 }
 
-const app = new Hono<App>()
+/**
+ * The subset of a storefront catalog (`static/storefronts/sf{N}.json`) that `buyItem`
+ * reads: each store item carries the `GiftDrop` describing what you get and a list of
+ * `Prices` per currency. The catalogs hold more fields (SubscriberPrices, IsFeatured,
+ * …) that the purchase path doesn't need.
+ */
+interface StoreGiftDrop {
+	FriendlyName: string
+	Tooltip: string
+	ConsumableItemDesc: string
+	AvatarItemDesc: string
+	AvatarItemType: number | null
+	EquipmentPrefabName: string
+	EquipmentModificationGuid: string
+	Rarity: number
+	Context: number
+	Currency: number
+	CurrencyType: number
+}
+interface StorePrice {
+	CurrencyType: number
+	Price: number
+}
+interface StoreItem {
+	GiftDrop: StoreGiftDrop
+	Prices: StorePrice[]
+	PurchasableItemId: number
+}
+interface Storefront {
+	StoreItems: StoreItem[]
+}
+
+/** The `Gift` block of a buyItem body — present when buying an item for another player. */
+interface GiftRequest {
+	ToPlayerId?: number
+	Anonymous?: boolean
+	Message?: string
+	GiftContext?: number
+}
+
+/**
+ * Look up a store item by (storefront type, purchasable item id), reading the catalog
+ * from the ASSETS binding (`sf{type}.json`). Returns null when there is no such
+ * storefront or no item with that id in it.
+ */
+async function findStoreItem(
+	c: Context<App>,
+	storefrontType: number,
+	purchasableItemId: number
+): Promise<StoreItem | null> {
+	const res = await c.env.ASSETS.fetch(new URL(`/sf${storefrontType}.json`, c.req.url))
+	if (!res.ok) return null
+	const storefront = (await res.json()) as Storefront
+	return storefront.StoreItems.find((it) => it.PurchasableItemId === purchasableItemId) ?? null
+}
+
+/** Build the owned avatar-item DTO granted into the buyer's inventory from a gift-drop. */
+function toAvatarItem(giftDrop: StoreGiftDrop): AvatarItem {
+	return {
+		AvatarItemType: giftDrop.AvatarItemType,
+		AvatarItemDesc: giftDrop.AvatarItemDesc,
+		PlatformMask: -1,
+		FriendlyName: giftDrop.FriendlyName,
+		Tooltip: giftDrop.Tooltip,
+		Rarity: giftDrop.Rarity,
+	}
+}
+
+/** Build the owned equipment DTO granted into the buyer's inventory from a gift-drop. */
+function toEquipment(giftDrop: StoreGiftDrop): Equipment {
+	return {
+		ModificationGuid: giftDrop.EquipmentModificationGuid,
+		PrefabName: giftDrop.EquipmentPrefabName,
+		FriendlyName: giftDrop.FriendlyName,
+		Tooltip: giftDrop.Tooltip,
+		Rarity: giftDrop.Rarity,
+		PlatformMask: -1,
+		Favorited: false,
+	}
+}
+
+/** Quantity of a consumable granted per purchase — our storefront catalogs don't specify one. */
+const CONSUMABLE_GRANT_COUNT = 1
+
+/** The "Coach" system account — the sender a self-buy or anonymous gift is attributed to. */
+const COACH_ACCOUNT_ID = 1
+
+/** Build the stored gift-box content (the client's rendered "gift box") from a gift-drop. */
+function toGiftContent(
+	giftDrop: StoreGiftDrop,
+	message: string,
+	consumableCount: number,
+	consumableMappingId = 0,
+	consumablePreExistingCount = 0
+): GiftContent {
+	return {
+		ConsumableItemDesc: giftDrop.ConsumableItemDesc,
+		ConsumableCount: consumableCount,
+		ConsumableMappingId: consumableMappingId,
+		ConsumablePreExistingCount: consumablePreExistingCount,
+		AvatarItemDesc: giftDrop.AvatarItemDesc,
+		AvatarItemType: giftDrop.AvatarItemType,
+		CurrencyType: giftDrop.CurrencyType,
+		Currency: giftDrop.Currency,
+		Xp: 0,
+		PackageType: 0,
+		Message: message,
+		EquipmentPrefabName: giftDrop.EquipmentPrefabName,
+		EquipmentModificationGuid: giftDrop.EquipmentModificationGuid,
+		GiftRarity: giftDrop.Rarity,
+		Platform: -1,
+		PlatformsToSpawnOn: -1,
+		BalanceType: null,
+	}
+}
+
+/**
+ * A concise `describeRoute` spec for a route that serves an opaque JSON array — either
+ * a static catalog served verbatim or an empty-list stub. `auth` adds the bearer
+ * requirement + a 401 response.
+ */
+function listRoute(summary: string, description: string, auth = false) {
+	return describeRoute({
+		tags: ['Econ'],
+		summary,
+		description,
+		...(auth ? { security: AUTHED } : {}),
+		responses: {
+			200: json(JsonArray, description),
+			...(auth ? { 401: UNAUTHORIZED_RESPONSE } : {}),
+		},
+	})
+}
+
+// strict: false so trailing-slash routes (e.g. `/gifts/consume/`, which the client
+// posts with a trailing slash) match either form. Mirrors the `api` worker.
+const app = new Hono<App>({ strict: false })
 	.use(
 		'*',
 		// middleware
@@ -68,79 +405,199 @@ const app = new Hono<App>()
 	.notFound(withNotFound())
 
 	// Default-unlocked avatar items, served from the bundled static JSON.
-	.get('/api/avatar/v1/defaultunlocked', (c) => c.json(defaultAvatarItems))
+	.get(
+		'/api/avatar/v1/defaultunlocked',
+		listRoute('Default-unlocked avatar items', 'The bundled default avatar-item catalog'),
+		(c) => c.json(defaultAvatarItems)
+	)
 
 	// Default base avatar items — empty stub for now. No auth.
-	.get('/api/avatar/v1/defaultbaseavataritems', (c) => c.json([]))
+	.get(
+		'/api/avatar/v1/defaultbaseavataritems',
+		listRoute('Default base avatar items', 'Empty stub for now'),
+		(c) => c.json([])
+	)
 
-	// The player's avatar items — owned items concatenated with the default
-	// catalog. No DB binding yet, so owned is empty and this is just the catalog.
-	.get('/api/avatar/v4/items', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		// TODO: prepend the player's owned AvatarItems once a DB binding exists.
-		return c.json(defaultAvatarItems)
-	})
+	// The player's avatar items — the items they've bought (from `buyItem`, stored in
+	// the inventory table) prepended to the default catalog. A player who has bought
+	// nothing gets just the catalog.
+	.get(
+		'/api/avatar/v4/items',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'The player’s avatar items',
+			description: [
+				'The items the player has bought (from buyItem, in the inventory table) prepended',
+				'to the default catalog. A player who has bought nothing gets just the catalog.',
+			].join(' '),
+			security: AUTHED,
+			responses: {
+				200: json(JsonArray, 'Owned items followed by the default catalog'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const owned = await getInventory(c.env.DB, id)
+			return c.json([...owned, ...defaultAvatarItems])
+		}
+	)
 
 	// The player's owned custom avatar items. [Authorize]; paginated. Empty stub for
 	// now (no DB binding). The client downloads these when custom-item creation is
 	// allowed; a 404 here surfaces as "Failed to download unlocked avatar items".
-	.get('/econ/customAvatarItems/v1/owned', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		return c.json({ Results: [], TotalResults: 0 })
-	})
+	.get(
+		'/econ/customAvatarItems/v1/owned',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Owned custom avatar items',
+			description: [
+				'Paginated owned custom items. Empty stub for now. The client requests this when',
+				'custom-item creation is allowed; a 404 shows as “Failed to download unlocked',
+				'avatar items”.',
+			].join(' '),
+			security: AUTHED,
+			responses: {
+				200: json(CustomAvatarItemsResponse, 'Paginated results (empty for now)'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json({ Results: [], TotalResults: 0 })
+		}
+	)
 
 	// The player's objectives progress. Serves a static JSON file verbatim with
 	// no auth — same default for everyone until there's a DB binding to track
 	// per-player progress.
-	.get('/api/objectives/v1/myprogress', (c) => c.json(myProgress))
+	.get(
+		'/api/objectives/v1/myprogress',
+		describeRoute({
+			tags: ['Econ'],
+			summary: 'Objectives progress',
+			description:
+				'Serves the bundled static progress verbatim (no per-player store yet). No auth.',
+			responses: { 200: json(JsonObject, 'The bundled objectives-progress default') },
+		}),
+		(c) => c.json(myProgress)
+	)
+
+	// Clears a group of objectives. No per-player progress to clear yet, so this
+	// is a no-op that returns an empty array (a 404 here breaks the client). Accepts
+	// GET or POST since the client may use either.
+	.on(
+		['GET', 'POST'],
+		'/api/objectives/v1/cleargroup',
+		describeRoute({
+			tags: ['Econ'],
+			summary: 'Clear an objectives group (no-op)',
+			description: 'No per-player progress to clear yet → []. Accepts GET or POST.',
+			responses: { 200: json(JsonArray, 'Always empty for now') },
+		}),
+		(c) => c.json([])
+	)
 
 	// The player's avatar, stored as a JSON blob on their account row. Falls back
 	// to the default outfit when they haven't saved one — the client's parser NREs
 	// on an empty OutfitSelections (real RecNet never returns one).
-	.get('/api/avatar/v2', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		return c.json((await getAvatar(c.env.DB, id)) ?? defaultAvatar)
-	})
+	.get(
+		'/api/avatar/v2',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'The player’s own avatar',
+			description: [
+				'The avatar JSON blob stored on the account row, or the default outfit when none is',
+				'saved (the client NREs on an empty OutfitSelections).',
+			].join(' '),
+			security: AUTHED,
+			responses: {
+				200: json(JsonObject, 'The stored avatar blob (or the default)'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json((await getAvatar(c.env.DB, id)) ?? defaultAvatar)
+		}
+	)
 
 	// Save the player's avatar. [Authorize]. Stores the posted JSON payload verbatim
 	// on the account row and echoes it back. 400 on a non-object body; 404 when the
 	// caller has no account row to attach it to.
-	.post('/api/avatar/v2/set', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const avatar = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
-		if (avatar === null || typeof avatar !== 'object' || Array.isArray(avatar)) {
-			return c.body(null, 400)
+	.post(
+		'/api/avatar/v2/set',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Save the player’s avatar',
+			description: 'Stores the posted JSON blob verbatim on the account row and echoes it back.',
+			security: AUTHED,
+			requestBody: jsonBody(OpaqueJsonBody, 'The avatar blob'),
+			responses: {
+				200: json(JsonObject, 'The saved avatar (echoed back)'),
+				400: { description: 'Body was not a JSON object (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+				404: { description: 'No account row to attach it to (empty body)' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const avatar = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
+			if (avatar === null || typeof avatar !== 'object' || Array.isArray(avatar)) {
+				return c.body(null, 400)
+			}
+			if (!(await setAvatar(c.env.DB, id, avatar))) return c.body(null, 404)
+			return c.json(avatar)
 		}
-		if (!(await setAvatar(c.env.DB, id, avatar))) return c.body(null, 404)
-		return c.json(avatar)
-	})
+	)
 
 	// NUX checklist — the client fetches this on the econ host during load. []
 	// with no DB. A 404 here can abort the load orchestration before matchmake.
-	.get('/api/checklist/v1/current', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		return c.json([])
-	})
+	.get(
+		'/api/checklist/v1/current',
+		listRoute('NUX checklist', 'The new-user checklist; [] for now. A 404 can abort load.', true),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json([])
+		}
+	)
 
 	// The player's item wishlist. [Authorize]; empty without a DB binding.
-	.get('/api/itemWishlists/v1/wishlist/me', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		return c.json([])
-	})
+	.get(
+		'/api/itemWishlists/v1/wishlist/me',
+		listRoute('The player’s item wishlist', 'Empty for now', true),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json([])
+		}
+	)
 
 	// The player's saved outfits. [Authorize]. Served back as the client posted them
 	// (see /saved/set); a player who has saved none gets [].
-	.get('/api/avatar/v3/saved', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		return c.json(await getOutfits(c.env.DB, id))
-	})
+	.get(
+		'/api/avatar/v3/saved',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'The player’s saved outfits',
+			description: 'Served back as the client posted them (see /saved/set); [] when none.',
+			security: AUTHED,
+			responses: {
+				200: json(JsonArray, 'Saved outfits (empty when none)'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json(await getOutfits(c.env.DB, id))
+		}
+	)
 
 	// Save an outfit into one of the player's slots. [Authorize]. The posted `Slot` is
 	// the slot to write, and re-saving a slot overwrites it — that's the avatar screen's
@@ -150,63 +607,315 @@ const app = new Hono<App>()
 	//
 	// A missing/non-integer `Slot` is a 400 rather than a default slot — guessing would
 	// silently overwrite an outfit the player didn't mean to touch.
-	.post('/api/avatar/v3/saved/set', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const body = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
-		if (body === null || typeof body !== 'object' || Array.isArray(body)) {
-			return c.body(null, 400)
+	//
+	// v3 and v4 share this handler: newer clients POST to /v4/saved/set with the same
+	// payload shape (Slot, PreviewImageName, OutfitSelections(V2), FaceFeatures, Skin/HairColor,
+	// CustomAvatarItems) and expect the same slot-overwrite semantics, so they store into the
+	// same outfit table and read back through /api/avatar/v3/saved.
+	.post(
+		'/api/avatar/v3/saved/set',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Save an outfit into a slot',
+			description: [
+				'Writes the posted outfit into the given `Slot` (overwriting it) and echoes it back.',
+				'The payload is stored verbatim — its inner fields are JSON-in-a-string from the',
+				'client’s own serializer. A missing/non-integer `Slot` is a 400 (guessing would',
+				'silently overwrite another outfit).',
+			].join(' '),
+			security: AUTHED,
+			requestBody: jsonBody(SaveOutfitRequest, 'The outfit, with a target Slot'),
+			responses: {
+				200: json(JsonObject, 'The saved outfit (echoed back)'),
+				400: { description: 'Non-object body or missing/non-integer Slot (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const result = await persistPostedOutfit(c)
+			if (result instanceof Response) return result
+			return c.json(result)
 		}
-		if (!Number.isInteger(body.Slot)) return c.body(null, 400)
-		const outfit = body as Outfit
-		await setOutfit(c.env.DB, id, outfit)
-		return c.json(outfit)
-	})
+	)
 
-	// Pending avatar gifts for the player. [Authorize]; empty without a DB binding.
-	.get('/api/avatar/v2/gifts', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		// TODO: query pending ReceivedGifts once a DB binding exists.
-		return c.json([])
-	})
+	// v4 of the save-outfit route. Same payload, table and slot-overwrite semantics as v3
+	// (see above) — newer clients moved to /v4/saved/set. The one difference is the response:
+	// v4 answers a lean `{ Success, Slot }` acknowledgement rather than echoing the whole
+	// outfit back. The outfit is read back through /api/avatar/v3/saved either way.
+	.post(
+		'/api/avatar/v4/saved/set',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Save an outfit into a slot (v4)',
+			description: [
+				'Writes the posted outfit into the given `Slot` (overwriting it), same as',
+				'`POST /api/avatar/v3/saved/set`, but answers a lean `{ Success, Slot }` ack instead',
+				'of echoing the outfit. A missing/non-integer `Slot` is a 400.',
+			].join(' '),
+			security: AUTHED,
+			requestBody: jsonBody(SaveOutfitRequest, 'The outfit, with a target Slot'),
+			responses: {
+				200: json(SaveOutfitV4Response, 'Save acknowledgement'),
+				400: { description: 'Non-object body or missing/non-integer Slot (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const result = await persistPostedOutfit(c)
+			if (result instanceof Response) return result
+			return c.json({ Success: true, Slot: result.Slot })
+		}
+	)
+
+	// Pending avatar gifts for the player — the unopened gift boxes from their purchases
+	// (and, once gifting lands, from other players). [Authorize]. The client opens each
+	// box and consumes it via the consume route below; the item itself was already
+	// granted at purchase, so an unopened box is cosmetic.
+	.get(
+		'/api/avatar/v2/gifts',
+		describeRoute({
+			tags: ['Gifts'],
+			summary: 'Pending gift boxes',
+			description: [
+				'The player’s unopened gift boxes from their purchases (and, later, from other',
+				'players). The item was already granted at purchase, so an unopened box is cosmetic.',
+			].join(' '),
+			security: AUTHED,
+			responses: {
+				200: json(JsonArray, 'Unopened gift boxes (empty when none)'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json(await getPendingGifts(c.env.DB, id))
+		}
+	)
+
+	// Open (consume) a gift box. [Authorize]. The client posts this on the econ host after
+	// the box animation, form-encoded as `Id=<giftId>&UnlockedLevel=<n>`. Opening just
+	// deletes the box — the item was granted into the inventory at purchase, so there's
+	// nothing to grant here — an avatar-item drop was granted into the inventory table and a
+	// consumable drop into the consumable table, both at purchase. (`UnlockedLevel`, a
+	// consumable-level hint, is unused.)
+	//
+	// Always answers 200 with the `{ error, success, value }` envelope — even with no token,
+	// a zero id, or a box that is already gone. A captured real consume returns this envelope,
+	// not an empty body: the client parses it to finish opening the box, so a bare 200 reads
+	// as a failure and the consumable never finishes unlocking. The delete is scoped to the
+	// caller's account, so an unauthenticated or mismatched call is simply a no-op. Mirrors
+	// the same route on the `api` worker (the client may call either host).
+	.post(
+		'/api/avatar/v2/gifts/consume',
+		describeRoute({
+			tags: ['Gifts'],
+			summary: 'Open (consume) a gift box',
+			description: [
+				'Deletes the box (the item was already granted at purchase). Always answers the',
+				'`{ error, success, value }` envelope with HTTP 200 — even with no token, a zero id,',
+				'or a box already gone — because the client parses it to finish opening the box. The',
+				'delete is scoped to the caller; opening someone else’s box is 403. Also served by',
+				'the `api` worker.',
+			].join(' '),
+			requestBody: form(ConsumeGiftRequest, 'The gift-box id'),
+			responses: {
+				200: json(ConsumeEnvelope, 'Success envelope'),
+				403: { description: 'The box belongs to another player (empty body)' },
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			const body = await c.req.parseBody().catch(() => ({}) as Record<string, unknown>)
+			const giftId = typeof body.Id === 'string' ? Number.parseInt(body.Id, 10) || 0 : 0
+			if (id !== null && giftId !== 0) {
+				// Scoped delete: only the box's owner deletes it. A returned box means it was
+				// theirs and is now consumed.
+				const gift = await consumeGift(c.env.DB, id, giftId)
+				if (gift !== null) {
+					// If the box carried a consumable, tell the client it now has it (so it shows
+					// up in inventory without a refetch). Avatar-item boxes carry no ConsumableItemDesc.
+					if (gift.ConsumableItemDesc !== '') await pushConsumableAdded(c, id, gift)
+				} else {
+					// Nothing was consumed: either the box is already gone (a harmless no-op —
+					// re-opening your own consumed box still succeeds) or it belongs to another
+					// player, which is forbidden.
+					const other = await getGift(c.env.DB, giftId)
+					if (other !== null && other.accountId !== id) return c.body(null, 403)
+				}
+			}
+			return c.json({ error: '', success: true, value: null })
+		}
+	)
 
 	// A player's avatar by account id, projected to the public render subset (used
 	// to draw other players' avatars). No auth — like the accounts `/account/:id`
 	// lookup. Falls back to the default outfit when the player hasn't saved one.
 	// Registered after the static `/api/avatar/v2/*` routes so `:id` can't shadow them.
-	.get('/api/avatar/v2/:id', async (c) => {
-		const accountId = Number.parseInt(c.req.param('id'), 10)
-		if (Number.isNaN(accountId)) return c.body(null, 400)
-		return c.json(toAvatarV2Dto((await getAvatar(c.env.DB, accountId)) ?? defaultAvatar))
-	})
+	.get(
+		'/api/avatar/v2/:id',
+		describeRoute({
+			tags: ['Avatar'],
+			summary: 'Another player’s avatar (render subset)',
+			description: [
+				'The public render subset used to draw another player’s avatar. No auth. Falls back',
+				'to the default outfit when the player hasn’t saved one.',
+			].join(' '),
+			parameters: [
+				{
+					name: 'id',
+					in: 'path',
+					required: true,
+					description: 'Account id; non-numeric is 400',
+					schema: { type: 'string' },
+				},
+			],
+			responses: {
+				200: json(AvatarV2Dto, 'The render subset'),
+				400: { description: 'Non-numeric id (empty body)' },
+			},
+		}),
+		async (c) => {
+			const accountId = Number.parseInt(c.req.param('id'), 10)
+			if (Number.isNaN(accountId)) return c.body(null, 400)
+			return c.json(toAvatarV2Dto((await getAvatar(c.env.DB, accountId)) ?? defaultAvatar))
+		}
+	)
 
-	// Unlocked equipment. Returns "[]" with no auth.
-	.get('/api/equipment/v2/getUnlocked', (c) => c.json([]))
+	// Unlocked equipment. [Authorize]. The equipment skins the player has bought (from
+	// `buyItem`, stored in the `equipment` table). A player who has bought none gets an
+	// empty list.
+	.get(
+		'/api/equipment/v2/getUnlocked',
+		listRoute('Unlocked equipment', 'The equipment skins the player has bought', true),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json(await getEquipment(c.env.DB, id))
+		}
+	)
+
+	// Favourite/un-favourite owned equipment. [Authorize]. The client PUTs the entries
+	// it wants changed (one request can carry several) and reads nothing back. Only
+	// `Favorited` is written — the rest of each entry is the client echoing what it was
+	// served, and a guid the caller doesn't own matches no row and is dropped.
+	.put(
+		'/api/equipment/v1/update',
+		describeRoute({
+			tags: ['Equipment'],
+			summary: 'Update owned equipment',
+			description: [
+				'Applies the posted `Favorited` flags to the caller’s owned equipment, matched by',
+				'`ModificationGuid`. Everything else in each entry is ignored, and a guid the caller',
+				'doesn’t own is silently skipped. Empty body on success.',
+			].join(' '),
+			security: AUTHED,
+			requestBody: jsonBody(EquipmentUpdateRequest, 'The entries to update'),
+			responses: {
+				200: { description: 'Applied (empty body)' },
+				400: { description: 'Body isn’t a JSON array (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const body = (await c.req.json().catch(() => null)) as unknown
+			if (!Array.isArray(body)) return c.body(null, 400)
+			const updates = body
+				.filter((e): e is Record<string, unknown> => typeof e === 'object' && e !== null)
+				.filter((e) => typeof e.ModificationGuid === 'string' && e.ModificationGuid !== '')
+				.map((e) => ({
+					ModificationGuid: e.ModificationGuid as string,
+					Favorited: e.Favorited === true,
+				}))
+			await setEquipmentFavorited(c.env.DB, id, updates)
+			return c.body(null, 200)
+		}
+	)
 
 	// Room consumables/currencies for a given room. Stubbed as empty lists so the
 	// client doesn't 404.
-	.get('/api/roomconsumables/v1/roomConsumable/room/:roomId', (c) => c.json([]))
-	.get('/api/roomconsumables/v1/roomConsumable/room/:roomId/me', (c) => c.json([]))
-	.get('/api/roomcurrencies/v1/currencies', (c) => c.json([]))
-	.get('/api/roomcurrencies/v1/getAllBalances', (c) => c.json([]))
+	.get(
+		'/api/roomconsumables/v1/roomConsumable/room/:roomId',
+		listRoute('Room consumables', 'Empty stub so the client doesn’t 404'),
+		(c) => c.json([])
+	)
+	.get(
+		'/api/roomconsumables/v1/roomConsumable/room/:roomId/me',
+		listRoute('The caller’s room consumables', 'Empty stub'),
+		(c) => c.json([])
+	)
+	.get('/api/roomcurrencies/v1/currencies', listRoute('Room currencies', 'Empty stub'), (c) =>
+		c.json([])
+	)
+	.get('/api/roomcurrencies/v1/getAllBalances', listRoute('Room balances', 'Empty stub'), (c) =>
+		c.json([])
+	)
 
-	// Persist player settings. [Authorize]; would replace the player's settings.
-	// No DB binding yet, so accept-and-ack.
-	.post('/api/settings/v2/set', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		// TODO: replace stored settings for `id` once a DB binding exists.
-		return c.body(null, 200)
-	})
+	// Unlocked consumables. [Authorize]. The consumables the player has bought (from
+	// `buyItem`, stored in the `consumable` table), grouped by item into the client's
+	// unlocked-consumable DTO. A player who has bought none gets an empty list.
+	.get(
+		'/api/consumables/v2/getUnlocked',
+		describeRoute({
+			tags: ['Consumables'],
+			summary: 'Unlocked consumables',
+			description: [
+				'The consumables the player has bought (from buyItem, in the consumable table),',
+				'grouped by item into the unlocked-consumable DTO (Ids/CreatedAts per instance,',
+				'Count their sum). [] when they’ve bought none.',
+			].join(' '),
+			security: AUTHED,
+			responses: {
+				200: json(JsonArray, 'Grouped unlocked consumables (empty when none)'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			return c.json(await getConsumables(c.env.DB, id))
+		}
+	)
 
-	// Unlocked consumables. [Authorize]; empty without a DB binding.
-	.get('/api/consumables/v2/getUnlocked', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		// TODO: query ConsumableItems once a DB binding exists.
-		return c.json([])
-	})
+	// Consume a quantity of an owned consumable instance. [Authorize]. Body is JSON
+	// `{ Id, DeltaCount }` where `Id` is the consumable row id. Reduces that instance's
+	// count by DeltaCount, deleting the row once it hits zero. Scoped to the caller so
+	// they can only consume their own. Envelope mirrors the gift-consume ack.
+	.post(
+		'/api/consumables/v1/consume',
+		describeRoute({
+			tags: ['Consumables'],
+			summary: 'Consume a quantity of an owned consumable',
+			description: [
+				'Reduces the given consumable instance’s count by `DeltaCount` (default 1), deleting',
+				'the row at zero. Scoped to the caller. Pushes a ConsumableMappingRemoved socket',
+				'notification. Envelope mirrors the gift-consume ack.',
+			].join(' '),
+			security: AUTHED,
+			requestBody: jsonBody(ConsumeConsumableRequest, 'The consumable id and delta'),
+			responses: {
+				200: json(ConsumeEnvelope, 'Success envelope'),
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const body = await c.req
+				.json<{ Id?: unknown; DeltaCount?: unknown }>()
+				.catch(() => ({}) as { Id?: unknown; DeltaCount?: unknown })
+			const consumableId = typeof body.Id === 'number' ? body.Id : Number.NaN
+			const delta = typeof body.DeltaCount === 'number' ? body.DeltaCount : 1
+			if (!Number.isNaN(consumableId) && delta > 0) {
+				const consumed = await consumeConsumable(c.env.DB, id, consumableId, delta)
+				// Notify the player so their client removes/updates the item in inventory.
+				if (consumed !== null) await pushConsumableRemoved(c, id, consumed)
+			}
+			return c.json({ error: '', success: true, value: null })
+		}
+	)
 
 	// Currency balance. [Authorize]. The trailing int is a CurrencyType — the client
 	// fetches `/balance/2` (RecCenterTokens) on load. Backed by the `balance` table; a
@@ -215,46 +924,546 @@ const app = new Hono<App>()
 	// An unknown or non-account-scoped currency (a room currency, ProgressionEvent,
 	// Invalid) returns a 0 balance rather than 404: the client treats a failed balance
 	// fetch as a load error, and "you have none of that" is the honest answer anyway.
-	.get('/api/storefronts/v4/balance/:currencyType', async (c) => {
-		const id = await authedId(c)
-		if (id === null) return unauthorized(c)
-		const currencyType = Number.parseInt(c.req.param('currencyType'), 10)
-		if (Number.isNaN(currencyType)) return c.body(null, 400)
-		const amount = isSpendable(currencyType)
-			? await getBalance(
-					c.env.DB,
-					id,
-					currencyType,
-					intVar(c.env.STARTING_TOKENS, DEFAULT_STARTING_TOKENS)
-				)
-			: 0
-		return c.json([{ CurrencyType: currencyType, Platform: ALL_PLATFORMS, Balance: amount }])
-	})
+	.get(
+		'/api/storefronts/v4/balance/:currencyType',
+		describeRoute({
+			tags: ['Storefront'],
+			summary: 'Currency balance',
+			description: [
+				'The player’s balance in a CurrencyType (the client fetches `/balance/2`,',
+				'RecCenterTokens, on load). A first read seeds their starting balance. An unknown or',
+				'non-account currency returns a 0 balance rather than 404.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [
+				{
+					name: 'currencyType',
+					in: 'path',
+					required: true,
+					description: 'CurrencyType integer; non-numeric is 400',
+					schema: { type: 'string' },
+				},
+			],
+			responses: {
+				200: json(BalanceEntry.array(), 'A single-entry balance array'),
+				400: { description: 'Non-numeric currencyType (empty body)' },
+				401: UNAUTHORIZED_RESPONSE,
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+			const currencyType = Number.parseInt(c.req.param('currencyType'), 10)
+			if (Number.isNaN(currencyType)) return c.body(null, 400)
+			const amount = isSpendable(currencyType)
+				? await getBalance(
+						c.env.DB,
+						id,
+						currencyType,
+						intVar(c.env.STARTING_TOKENS, DEFAULT_STARTING_TOKENS)
+					)
+				: 0
+			return c.json([{ CurrencyType: currencyType, Platform: ALL_PLATFORMS, Balance: amount }])
+		}
+	)
 
 	// Gift-drop storefront. Serves `static/storefronts/sf{id}.json` for the requested
 	// storefront id via the ASSETS binding; 404s when no such catalog exists.
-	.get('/api/storefronts/v3/giftdropstore/:id', async (c) => {
-		const id = c.req.param('id')
-		const res = await c.env.ASSETS.fetch(new URL(`/sf${id}.json`, c.req.url))
-		if (!res.ok) return c.notFound()
-		return c.json(await res.json())
-	})
+	.get(
+		'/api/storefronts/v3/giftdropstore/:id',
+		describeRoute({
+			tags: ['Storefront'],
+			summary: 'Gift-drop storefront catalog',
+			description: 'Serves the `sf{id}.json` catalog via the ASSETS binding. 404 when none exists.',
+			parameters: [
+				{
+					name: 'id',
+					in: 'path',
+					required: true,
+					description: 'Storefront id (selects sf{id}.json)',
+					schema: { type: 'string' },
+				},
+			],
+			responses: {
+				200: json(JsonObject, 'The storefront catalog'),
+				404: { description: 'No such storefront catalog' },
+			},
+		}),
+		async (c) => {
+			const id = c.req.param('id')
+			const res = await c.env.ASSETS.fetch(new URL(`/sf${id}.json`, c.req.url))
+			if (!res.ok) return c.notFound()
+			return c.json(await res.json())
+		}
+	)
+
+	// Buy a storefront item. [Authorize]. The client posts the storefront/item ids, the
+	// currency and the price it sees; we look the item up in that storefront's catalog,
+	// confirm the price the client sent still matches, debit the buyer atomically, grant
+	// the item into the recipient's inventory, and hand back a gift box.
+	//
+	// The buyer is always the caller; a `Gift` block routes the item (and box) to another
+	// player, but the caller pays. Ownership is persisted at purchase — the gift box is
+	// only the cosmetic "open it" moment, so the grant does not wait for the box to be
+	// opened (see /api/avatar/v2/gifts/consume on the `api` worker, which just deletes it).
+	//
+	// `RequestedPrice` is the price the client rendered; rejecting a mismatch stops a stale
+	// client (or a tampered request) from buying at a price the catalog no longer offers.
+	.post(
+		'/api/storefronts/v2/buyItem',
+		describeRoute({
+			tags: ['Storefront'],
+			summary: 'Buy a storefront item',
+			description: [
+				'Looks the item up in its storefront catalog, confirms the client’s `RequestedPrice`',
+				'still matches, debits the buyer atomically, grants the item (into the inventory or',
+				'consumable table), and returns a gift box. A `Gift` block routes the item to another',
+				'player, but the caller always pays. `Balance` in the response is the CHANGE (negated',
+				'price), not the new total. Pushes a StorefrontBalanceUpdate socket frame carrying the',
+				'same change, which the client ADDS to the balance it is showing.',
+			].join(' '),
+			security: AUTHED,
+			requestBody: jsonBody(BuyItemRequest, 'The item, currency, price, and optional Gift'),
+			responses: {
+				200: json(BuyItemResponse, 'The purchase result (gift box + balance change)'),
+				400: json(ErrorResponse, 'Invalid body, unavailable currency, or insufficient balance'),
+				401: UNAUTHORIZED_RESPONSE,
+				404: json(ErrorResponse, 'No such item'),
+				409: json(ErrorResponse, 'The price has changed since the client rendered it'),
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+
+			const body = (await c.req.json().catch(() => null)) as Record<string, unknown> | null
+			if (body === null || typeof body !== 'object' || Array.isArray(body)) {
+				return c.json({ error: 'Invalid request body' }, 400)
+			}
+			const storefrontType = body.StorefrontType
+			const purchasableItemId = body.PurchasableItemId
+			const currencyType = body.CurrencyType
+			const requestedPrice = body.RequestedPrice
+			if (
+				!Number.isInteger(storefrontType) ||
+				!Number.isInteger(purchasableItemId) ||
+				!Number.isInteger(currencyType) ||
+				!Number.isInteger(requestedPrice)
+			) {
+				return c.json(
+					{
+						error:
+							'StorefrontType, PurchasableItemId, CurrencyType and RequestedPrice are required',
+					},
+					400
+				)
+			}
+
+			const item = await findStoreItem(c, storefrontType as number, purchasableItemId as number)
+			if (item === null) return c.json({ error: 'Item not found' }, 404)
+
+			const price = item.Prices.find((p) => p.CurrencyType === currencyType)
+			if (price === undefined) {
+				return c.json({ error: 'Currency type not available for this item' }, 400)
+			}
+			if (price.Price !== requestedPrice) {
+				return c.json({ error: 'Price has changed' }, 409)
+			}
+			// The item's currency must be an account balance we can debit (RecCenterTokens et al),
+			// not a room-scoped or non-spendable currency.
+			if (!isSpendable(currencyType as number)) {
+				return c.json({ error: 'Currency type is not spendable' }, 400)
+			}
+
+			const gift = (
+				typeof body.Gift === 'object' && body.Gift !== null ? body.Gift : null
+			) as GiftRequest | null
+			const receiverId = Number.isInteger(gift?.ToPlayerId) ? (gift?.ToPlayerId as number) : id
+			// A named (non-anonymous) gift shows the sender; a self-purchase or an anonymous gift
+			// is attributed to the "Coach" system account (id 1), never a null/0 sender.
+			const fromPlayerId = gift !== null && gift.Anonymous !== true ? id : COACH_ACCOUNT_ID
+			const message = typeof gift?.Message === 'string' ? gift.Message : 'A gift for you <3'
+
+			const startingTokens = intVar(c.env.STARTING_TOKENS, DEFAULT_STARTING_TOKENS)
+			// Debit the buyer atomically; a false return means they couldn't afford it and
+			// nothing changed, so no item is granted.
+			const paid = await spendCurrency(
+				c.env.DB,
+				id,
+				currencyType as number,
+				price.Price,
+				startingTokens
+			)
+			if (!paid) return c.json({ error: 'Insufficient balance' }, 400)
+
+			// Grant the item to the recipient. A gift-drop carries an avatar item, a consumable,
+			// an equipment skin, or none of these (currency/xp drops aren't granted yet); grant
+			// whichever it actually has.
+			if (typeof item.GiftDrop.AvatarItemDesc === 'string' && item.GiftDrop.AvatarItemDesc !== '') {
+				await grantItem(c.env.DB, receiverId, toAvatarItem(item.GiftDrop))
+			}
+			if (
+				typeof item.GiftDrop.EquipmentModificationGuid === 'string' &&
+				item.GiftDrop.EquipmentModificationGuid !== ''
+			) {
+				await grantEquipment(c.env.DB, receiverId, toEquipment(item.GiftDrop))
+			}
+			const isConsumable =
+				typeof item.GiftDrop.ConsumableItemDesc === 'string' &&
+				item.GiftDrop.ConsumableItemDesc !== ''
+			const consumableCount = isConsumable ? CONSUMABLE_GRANT_COUNT : 0
+			// Capture the granted consumable's row id and the player's pre-existing count so
+			// the gift box can carry them — gift-consume fires ConsumableMappingAdded from these.
+			let consumableMappingId = 0
+			let consumablePreExisting = 0
+			if (isConsumable) {
+				consumablePreExisting = await countConsumable(
+					c.env.DB,
+					receiverId,
+					item.GiftDrop.ConsumableItemDesc
+				)
+				consumableMappingId = await grantConsumable(
+					c.env.DB,
+					receiverId,
+					item.GiftDrop.ConsumableItemDesc,
+					consumableCount
+				)
+			}
+			const { id: giftId } = await createGift(
+				c.env.DB,
+				receiverId,
+				toGiftContent(
+					item.GiftDrop,
+					message,
+					consumableCount,
+					consumableMappingId,
+					consumablePreExisting
+				)
+			)
+
+			// Push the debit over the socket so the buyer's client updates the shown total
+			// immediately — the buyer (`id`) is who was charged, in the currency they spent. The
+			// frame carries the CHANGE, so a purchase is negative. Best-effort; the HTTP response
+			// carries the same change either way.
+			await pushBalanceUpdate(c, id, currencyType as number, -price.Price)
+
+			// The response mirrors a captured real buyItem: `Balance` is the change applied (the
+			// negated price), not the resulting balance (the client reads its new total from
+			// `GET /balance/:type`); `BalanceType` is -2 (account-wide, all platforms). The Data
+			// entry is the gift-drop the client received — it carries no FriendlyName or
+			// consumable count (the count is a getUnlocked concept; each box is one instance).
+			return c.json({
+				BalanceUpdates: [
+					{
+						UpdateResponse: 0,
+						Data: [
+							{
+								Id: giftId,
+								FromPlayerId: fromPlayerId,
+								ConsumableItemDesc: item.GiftDrop.ConsumableItemDesc,
+								AvatarItemDesc: item.GiftDrop.AvatarItemDesc,
+								AvatarItemType: item.GiftDrop.AvatarItemType ?? 0,
+								EquipmentPrefabName: item.GiftDrop.EquipmentPrefabName,
+								EquipmentModificationGuid: item.GiftDrop.EquipmentModificationGuid,
+								CurrencyType: item.GiftDrop.CurrencyType,
+								Currency: item.GiftDrop.Currency,
+								Xp: 0,
+								Level: 0,
+								Platform: -1,
+								PlatformsToSpawnOn: -1,
+								BalanceType: ALL_PLATFORMS,
+								GiftContext: Number.isInteger(gift?.GiftContext)
+									? (gift?.GiftContext as number)
+									: item.GiftDrop.Context,
+								GiftRarity: item.GiftDrop.Rarity,
+								Message: message,
+							},
+						],
+					},
+				],
+				Balance: -price.Price,
+				CurrencyType: currencyType,
+				BalanceType: ALL_PLATFORMS,
+			})
+		}
+	)
+
+	// Buy an invention. [Authorize]. A GET, despite being a purchase — the client sends
+	// `?inventionId=…&requestedPrice=…` with no body, so that's what we answer.
+	//
+	// A priced invention is settled player-to-player: the buyer is debited its `Price` in
+	// RecCenterTokens and the CREATOR is credited the same amount — no house cut, so the
+	// tokens are moved rather than minted or burned. A free invention (`Price` 0) skips the
+	// money entirely: nothing is debited and nobody is paid. The stored price is confirmed
+	// against the price the client rendered first, so a stale or tampered client can't buy
+	// at a price the creator no longer offers (409), and an unaffordable one is a 400 —
+	// the same "Insufficient balance" buyItem answers with.
+	//
+	// Ownership is recorded in `inventory_invention`; the creator is not sold their own
+	// invention (they own it already, via CreatorPlayerId) and a re-buy is a 409 rather
+	// than a second row. The invention's `NumDownloads` counter is deliberately NOT
+	// bumped: that column lives on the `invention` table the `api` worker owns, and this
+	// worker only reads it.
+	.get(
+		'/api/storefronts/v2/buyInvention',
+		describeRoute({
+			tags: ['Storefront'],
+			summary: 'Buy an invention',
+			description: [
+				'Looks the invention up by id, confirms the client’s `requestedPrice` still matches',
+				'its stored `Price`, debits the buyer and pays the creator that price in',
+				'RecCenterTokens (a free invention moves nothing), records ownership in',
+				'`inventory_invention`, and returns the invention alongside the buyer’s resulting',
+				'balance. When tokens moved, both players get a StorefrontBalanceUpdate push carrying',
+				'their CHANGE (the buyer’s negative, the creator’s positive), which the client adds to',
+				'the balance it is showing — unlike this response body, which replaces it.',
+				'A GET because that is how the client sends it.',
+			].join(' '),
+			security: AUTHED,
+			parameters: [
+				{
+					name: 'inventionId',
+					in: 'query',
+					required: true,
+					description: 'Invention id; missing or non-numeric is 400',
+					schema: { type: 'integer' },
+				},
+				{
+					name: 'requestedPrice',
+					in: 'query',
+					required: false,
+					description: 'The price the client rendered; a mismatch is 409. Defaults to 0',
+					schema: { type: 'integer' },
+				},
+			],
+			responses: {
+				200: json(BuyInventionResponse, 'The purchase result (invention + balance)'),
+				400: json(
+					ErrorResponse,
+					'Missing/non-numeric inventionId, buying your own, or insufficient balance'
+				),
+				401: UNAUTHORIZED_RESPONSE,
+				403: json(ErrorResponse, 'The invention is not published, so it is not for sale'),
+				404: json(ErrorResponse, 'No such invention'),
+				409: json(ErrorResponse, 'Already owned, or the price has changed'),
+			},
+		}),
+		async (c) => {
+			const id = await authedId(c)
+			if (id === null) return unauthorized(c)
+
+			const inventionId = Number.parseInt(c.req.query('inventionId') ?? '', 10)
+			if (Number.isNaN(inventionId)) return c.json({ error: 'inventionId is required' }, 400)
+			// Absent/non-numeric requestedPrice reads as 0, which only matches a free invention —
+			// a priced one then fails the confirmation below rather than selling for nothing.
+			const requestedPrice = Number.parseInt(c.req.query('requestedPrice') ?? '0', 10) || 0
+
+			const invention = await getInventionById(c.env.DB, inventionId)
+			if (invention === null) return c.json({ error: 'Invention not found' }, 404)
+			// An unpublished invention is a draft: it isn't on sale, not even for free.
+			if (!invention.IsPublished) return c.json({ error: 'Invention is not for sale' }, 403)
+			if (invention.CreatorPlayerId === id) {
+				return c.json({ error: 'Cannot buy your own invention' }, 400)
+			}
+			if (await ownsInvention(c.env.DB, id, inventionId)) {
+				return c.json({ error: 'Already owned' }, 409)
+			}
+
+			// The price the client rendered must still be the stored one: a mismatch is a stale
+			// catalog or a tampered request, never a sale.
+			if (invention.Price !== requestedPrice) {
+				return c.json({ error: 'Price has changed' }, 409)
+			}
+
+			const startingTokens = intVar(c.env.STARTING_TOKENS, DEFAULT_STARTING_TOKENS)
+			// Inventions are priced in RecCenterTokens only — the store shows no other currency
+			// for them, and `Price` carries no currency of its own to pick a different one from.
+			const price = invention.Price
+			if (price > 0) {
+				// Debit the buyer atomically; false means they couldn't afford it and nothing
+				// changed, so no ownership is recorded and the creator is not paid.
+				const paid = await spendCurrency(
+					c.env.DB,
+					id,
+					CurrencyType.RecCenterTokens,
+					price,
+					startingTokens
+				)
+				if (!paid) return c.json({ error: 'Insufficient balance' }, 400)
+			}
+
+			// Grant before paying out: these are three separate D1 writes with no transaction
+			// around them, so order them by what a failure costs. A buyer who paid and got the
+			// invention but left the creator unpaid is recoverable; a buyer charged for nothing
+			// is not.
+			await grantInvention(c.env.DB, id, inventionId)
+
+			if (price > 0) {
+				// Seed the creator's signup grant BEFORE crediting them: `creditCurrency` upserts
+				// the balance row, and `ensureStartingBalances` is an INSERT OR IGNORE, so a
+				// creator who had never touched their balance would otherwise have the row created
+				// here and lose their starting tokens forever.
+				await ensureStartingBalances(c.env.DB, invention.CreatorPlayerId, startingTokens)
+				await creditCurrency(
+					c.env.DB,
+					invention.CreatorPlayerId,
+					CurrencyType.RecCenterTokens,
+					price,
+					startingTokens
+				)
+				// The creator is a different, probably-online player: push the payout so a sale
+				// lands on their shown balance without a re-fetch. Positive, because the frame
+				// carries the change. Best-effort, as everywhere.
+				await pushBalanceUpdate(c, invention.CreatorPlayerId, CurrencyType.RecCenterTokens, price)
+			}
+
+			// Unlike buyItem — whose `Balance` is the change applied — the reference server
+			// answers this one with the RESULTING total (a first read seeds the buyer's starting
+			// grant, as everywhere else). The socket frame below is the other way round: the HTTP
+			// body REPLACES the shown balance, the push ADDS to it.
+			const balance = await getBalance(c.env.DB, id, CurrencyType.RecCenterTokens, startingTokens)
+			// A free invention moved nothing, so there is no change to push for it.
+			if (price > 0) {
+				await pushBalanceUpdate(c, id, CurrencyType.RecCenterTokens, -price)
+			}
+			return c.json({
+				BalanceUpdateResponse: {
+					Balance: balance,
+					BalanceType: ALL_PLATFORMS,
+					CurrencyType: CurrencyType.RecCenterTokens,
+					BalanceUpdates: [{ UpdateResponse: 0, Data: invention }],
+				},
+				// The same `{ Status, Invention, InventionVersion }` envelope the invention
+				// save/read endpoints serve — the client re-renders the invention from it.
+				InventionResponse: toSaveResult(invention),
+			})
+		}
+	)
+
+	// Storefront ad-carousel items. Served from the bundled static JSON — one
+	// placeholder banner with no purchasable items until real promo data exists.
+	.get(
+		'/api/storefronts/v1/adcarouselitems',
+		listRoute('Storefront ad-carousel items', 'The bundled carousel (one placeholder banner)'),
+		(c) => c.json(adCarouselItems)
+	)
 
 	// Current weekly challenge. Served from the bundled static JSON until
 	// per-rotation challenge data is wired up.
-	.get('/api/challenge/v2/getCurrent', (c) => c.json(weeklyChallenge))
-
-	// Pending game rewards. Returns "[]".
-	.get('/api/gamerewards/v1/pending', (c) => c.json([]))
-
-	// The player's room keys. Returns "[]".
-	.get('/api/roomkeys/v1/mine', (c) => c.json([]))
-	// Room keys for a given room (client calls this on the econ host). [] with no DB.
-	.get('/api/roomkeys/v1/room', (c) => c.json([]))
-
-	// Subscription lookup. Returns both fields null with no auth.
-	.post('/api/CampusCard/v1/UpdateAndGetSubscription', (c) =>
-		c.json({ subscription: null, platformAccountSubscribedPlayerId: null })
+	.get(
+		'/api/challenge/v2/getCurrent',
+		describeRoute({
+			tags: ['Econ'],
+			summary: 'Current weekly challenge',
+			description: 'Served from the bundled static challenge until per-rotation data is wired up.',
+			responses: { 200: json(JsonObject, 'The current weekly challenge') },
+		}),
+		(c) => c.json(weeklyChallenge)
 	)
 
+	// Report progress on a weekly challenge. The client evaluates the challenge's rule
+	// tree locally and posts ChallengeMapId/ChallengeId, that tree in `Config`, and
+	// whether it now considers the challenge `Complete`. Stubbed: with no challenge-
+	// progress DB yet we persist nothing and never mark a challenge complete (so the
+	// gift flow isn't triggered). Echo the identifying fields back with Complete=false
+	// so the client gets a well-formed, non-null body to deserialize.
+	.post(
+		'/api/challenge/v2/updateProgress',
+		describeRoute({
+			tags: ['Econ'],
+			summary: 'Report weekly-challenge progress',
+			description: [
+				'Stubbed: with no challenge-progress store we persist nothing and never mark a',
+				'challenge complete. Echoes the identifying fields back with `Complete: false` so the',
+				'client gets a well-formed body.',
+			].join(' '),
+			requestBody: jsonBody(ChallengeProgressRequest, 'Challenge ids + the evaluated rule tree'),
+			responses: { 200: json(ChallengeProgressResponse, 'Echoed fields, Complete false') },
+		}),
+		async (c) => {
+			const body = await c.req
+				.json<{
+					ChallengeMapId?: string | number
+					ChallengeId?: string | number
+					Config?: string
+				}>()
+				.catch(() => ({}) as Record<string, never>)
+			return c.json({
+				ChallengeMapId: Number(body.ChallengeMapId) || 0,
+				ChallengeId: Number(body.ChallengeId) || 0,
+				Config: typeof body.Config === 'string' ? body.Config : '',
+				Complete: false,
+			})
+		}
+	)
+
+	// Pending game rewards. Returns "[]".
+	.get('/api/gamerewards/v1/pending', listRoute('Pending game rewards', 'Empty for now'), (c) =>
+		c.json([])
+	)
+
+	// Request a game reward (client posts `rewardType`/`Message`, e.g.
+	// FirstActivityOfDay). Stubbed: with no reward DB yet we grant nothing and return an
+	// empty list of rewards — matching the `pending` shape so the client deserializes it.
+	.post(
+		'/api/gamerewards/v1/request',
+		listRoute('Request a game reward', 'Stubbed — grants nothing, returns []'),
+		(c) => c.json([])
+	)
+
+	// The player's room keys. Returns "[]".
+	.get('/api/roomkeys/v1/mine', listRoute('The player’s room keys', 'Empty for now'), (c) =>
+		c.json([])
+	)
+	// Room keys for a given room (client calls this on the econ host). [] with no DB.
+	.get('/api/roomkeys/v1/room', listRoute('Room keys for a room', 'Empty for now'), (c) =>
+		c.json([])
+	)
+
+	// Subscription lookup. Returns both fields null with no auth.
+	.post(
+		'/api/CampusCard/v1/UpdateAndGetSubscription',
+		describeRoute({
+			tags: ['Econ'],
+			summary: 'Subscription lookup',
+			description: 'No subscriptions yet — both fields null. No auth.',
+			responses: { 200: json(SubscriptionResponse, 'Both fields null') },
+		}),
+		(c) => c.json({ subscription: null, platformAccountSubscribedPlayerId: null })
+	)
+
+// The generated spec. Documentation only — no request is validated against it (see
+// openapi.ts). `hide: true` keeps this route out of its own output.
+app.get(
+	'/openapi.json',
+	describeRoute({ hide: true }),
+	withCleanSpec(
+		openAPIRouteHandler(app, {
+			documentation: {
+				info: {
+					title: 'recflare econ',
+					version: '1.0.0',
+					description: [
+						'Avatar and economy endpoints for recflare, a private-server reimplementation of the',
+						'Rec Room backend. The client calls these on the `econ` host; many are also served by',
+						'the `api` worker. Storefront catalogs are static assets (`sf{N}.json`); balances,',
+						'inventory, consumables, saved outfits and gift boxes are D1-backed.',
+					].join('\n'),
+				},
+				servers: [{ url: 'https://econ.recflare.net', description: 'Production' }],
+				components: {
+					securitySchemes: {
+						bearerAuth: {
+							type: 'http',
+							scheme: 'bearer',
+							bearerFormat: 'JWT',
+							description: 'An `access_token` from the auth worker’s `POST /connect/token`.',
+						},
+					},
+				},
+			},
+		})
+	)
+)
+
 export default app

apps/econ/src/equipment-db.ts

@@ -0,0 +1,115 @@
+/**
+ * Owned equipment on the shared `recflare` D1 database — the equipment skins a player
+ * has bought from a storefront (e.g. a "Bow Skin (Dryad Summer)"). One row per
+ * (account, item): like avatar items, owning a piece of equipment is boolean, so the
+ * skin is granted at purchase time (`POST /api/storefronts/v2/buyItem`, when the
+ * gift-drop carries an `EquipmentModificationGuid`) and read back by
+ * `GET /api/equipment/v2/getUnlocked`.
+ *
+ * The item is keyed by the gift-drop's equipment guid, so re-buying the same skin
+ * upserts rather than piling up duplicate rows (these drops are flagged `Unique`).
+ * `data` is the rendered unlocked-equipment DTO, stored opaquely and served back
+ * untouched.
+ *
+ * This worker (`econ`) owns the table and its migration — see apps/econ/migrations/
+ * 0006_equipment.sql. The gift box the purchase also creates lives in a separate table
+ * (@repo/domain's received_gift); ownership does not depend on the box being opened.
+ */
+
+/** Schema DDL (mirror of migrations 0006_equipment.sql) — also builds the table in tests. */
+export const EQUIPMENT_SCHEMA_DDL: string[] = [
+	`CREATE TABLE IF NOT EXISTS equipment (
+		account_id INTEGER NOT NULL,
+		equipment_modification_guid TEXT NOT NULL,
+		data TEXT NOT NULL,
+		PRIMARY KEY (account_id, equipment_modification_guid)
+	)`,
+]
+
+/**
+ * A rendered piece of unlocked equipment, as `/api/equipment/v2/getUnlocked` serves it.
+ * `ModificationGuid` is the item's guid string and the row's key; `PrefabName` names the
+ * base equipment the modification applies to.
+ *
+ * The names are UNPREFIXED here, unlike the gift-drop/gift-box shapes that carry the
+ * same two values as `EquipmentPrefabName`/`EquipmentModificationGuid`. That's not an
+ * inconsistency to tidy up: a drop is a flat record holding avatar, consumable and
+ * equipment fields side by side, so it needs the prefix to disambiguate, while this
+ * record is all equipment. Confirmed against the live endpoint, and the entries the
+ * client PUTs back to `/api/equipment/v1/update` use the same unprefixed names.
+ */
+export interface Equipment extends Record<string, unknown> {
+	ModificationGuid: string
+	PrefabName: string
+	FriendlyName: string
+	Tooltip: string
+	Rarity: number
+	/** Always -1 (all platforms) — we don't gate equipment per platform. */
+	PlatformMask: number
+	/** Player-set favourite flag, toggled by `PUT /api/equipment/v1/update`. */
+	Favorited: boolean
+}
+
+/**
+ * Grant a piece of equipment into a player's inventory. Upserts on
+ * (account_id, equipment_modification_guid): owning equipment is boolean, so re-buying
+ * it refreshes the stored DTO rather than adding a second copy. The refresh carries the
+ * player's `Favorited` flag over, so re-buying doesn't quietly un-favourite the skin
+ * (a row written before the flag existed reads as not favourited).
+ */
+export async function grantEquipment(
+	db: D1Database,
+	accountId: number,
+	equipment: Equipment
+): Promise<void> {
+	await db
+		.prepare(
+			`INSERT INTO equipment (account_id, equipment_modification_guid, data) VALUES (?1, ?2, ?3)
+			 ON CONFLICT (account_id, equipment_modification_guid) DO UPDATE SET
+			   data = json_set(?3, '$.Favorited',
+			     json(CASE WHEN json_extract(equipment.data, '$.Favorited') THEN 'true' ELSE 'false' END))`
+		)
+		.bind(accountId, equipment.ModificationGuid, JSON.stringify(equipment))
+		.run()
+}
+
+/** One entry of the `PUT /api/equipment/v1/update` body. */
+export interface EquipmentFavoriteUpdate {
+	ModificationGuid: string
+	Favorited: boolean
+}
+
+/**
+ * Apply the client's favourite toggles. Only the `Favorited` flag is writable — the
+ * rest of the posted entry (PrefabName, Rarity, …) is the client echoing back what it
+ * was served, and the reference server ignores it too.
+ *
+ * A guid the caller doesn't own matches no row and is silently dropped: equipment is
+ * only ever granted by a purchase, so there is nothing to favourite until then (and an
+ * insert here would let a client mint equipment for itself).
+ */
+export async function setEquipmentFavorited(
+	db: D1Database,
+	accountId: number,
+	updates: EquipmentFavoriteUpdate[]
+): Promise<void> {
+	if (updates.length === 0) return
+	const stmt = db.prepare(
+		`UPDATE equipment SET data = json_set(data, '$.Favorited', json(?3))
+		 WHERE account_id = ?1 AND equipment_modification_guid = ?2`
+	)
+	await db.batch(
+		updates.map((u) => stmt.bind(accountId, u.ModificationGuid, u.Favorited ? 'true' : 'false'))
+	)
+}
+
+/** Every piece of equipment a player owns, ordered by guid for a stable listing. */
+export async function getEquipment(db: D1Database, accountId: number): Promise<Equipment[]> {
+	const { results } = await db
+		.prepare(
+			'SELECT data FROM equipment WHERE account_id = ?1 ORDER BY equipment_modification_guid'
+		)
+		.bind(accountId)
+		.all<{ data: string }>()
+	return results.map((r) => JSON.parse(r.data) as Equipment)
+}

apps/econ/src/inventory-db.ts

@@ -0,0 +1,70 @@
+/**
+ * Owned avatar items on the shared `recflare` D1 database — the items a player has
+ * bought from a storefront. One row per (account, item): the item is granted at
+ * purchase time (`POST /api/storefronts/v2/buyItem`) and read back by
+ * `GET /api/avatar/v4/items`, which concatenates it with the default catalog.
+ *
+ * The item is keyed by its full `AvatarItemDesc` — the comma-delimited descriptor exactly
+ * as sent, trailing `,,,` and all — so re-buying the same item upserts rather than piling
+ * up duplicate rows. The descriptor is stored verbatim (not normalized): the client expects
+ * the commas back and fails without them. `data` is the rendered avatar-item DTO, stored
+ * opaquely and served back untouched; it matches the shape of the entries in
+ * default-avatar-items.json.
+ *
+ * This worker (`econ`) owns the table and its migration — see apps/econ/migrations/
+ * 0004_inventory.sql. The gift box the purchase also creates lives in a separate table
+ * (@repo/domain's received_gift); ownership does not depend on the box being opened.
+ */
+
+/** Schema DDL (mirror of migrations 0004_inventory.sql) — also builds the table in tests. */
+export const INVENTORY_SCHEMA_DDL: string[] = [
+	`CREATE TABLE IF NOT EXISTS inventory (
+		account_id INTEGER NOT NULL,
+		avatar_item_desc TEXT NOT NULL,
+		data TEXT NOT NULL,
+		PRIMARY KEY (account_id, avatar_item_desc)
+	)`,
+]
+
+/**
+ * A rendered avatar item, as `/api/avatar/v4/items` serves it (same shape as the
+ * entries in default-avatar-items.json). `AvatarItemDesc` is the item's guid string
+ * and the row's key.
+ */
+export interface AvatarItem extends Record<string, unknown> {
+	AvatarItemType: number | null
+	AvatarItemDesc: string
+	PlatformMask: number
+	FriendlyName: string
+	Tooltip: string
+	Rarity: number
+}
+
+/**
+ * Grant an item into a player's inventory. Upserts on (account_id, avatar_item_desc):
+ * owning an item is boolean, so re-buying it refreshes the stored DTO rather than
+ * adding a second copy. The descriptor is stored verbatim, commas included — the client
+ * expects the full comma-delimited form back.
+ */
+export async function grantItem(
+	db: D1Database,
+	accountId: number,
+	item: AvatarItem
+): Promise<void> {
+	await db
+		.prepare(
+			`INSERT INTO inventory (account_id, avatar_item_desc, data) VALUES (?1, ?2, ?3)
+			 ON CONFLICT (account_id, avatar_item_desc) DO UPDATE SET data = ?3`
+		)
+		.bind(accountId, item.AvatarItemDesc, JSON.stringify(item))
+		.run()
+}
+
+/** Every avatar item a player owns, ordered by item guid for a stable listing. */
+export async function getInventory(db: D1Database, accountId: number): Promise<AvatarItem[]> {
+	const { results } = await db
+		.prepare('SELECT data FROM inventory WHERE account_id = ?1 ORDER BY avatar_item_desc')
+		.bind(accountId)
+		.all<{ data: string }>()
+	return results.map((r) => JSON.parse(r.data) as AvatarItem)
+}

apps/econ/src/openapi.ts

@@ -0,0 +1,232 @@
+import { resolver } from 'hono-openapi'
+import { z } from 'zod'
+
+import type { OpenAPIV3_1 } from 'openapi-types'
+
+/**
+ * OpenAPI schemas for the econ worker.
+ *
+ * IMPORTANT: these are DESCRIPTIVE ONLY. They are passed to `describeRoute` to
+ * generate the spec and are never wired into `hono-openapi`'s `validator()`. Same
+ * rationale as the auth/accounts/match workers: a reverse-engineered protocol, lenient
+ * handlers, no runtime validation.
+ *
+ * Do NOT add `.meta({ id })` to these schemas — with this hono-openapi + zod v4 setup a
+ * meta'd schema used in a response emits a `$ref` the framework doesn't always hoist
+ * into `components.schemas`, leaving a dangling reference. Leaving meta off makes every
+ * schema inline, which renders correctly in any tool.
+ */
+
+/** Emit a zod schema as an `application/json` response body. */
+export function json(schema: z.ZodType, description: string) {
+	return { description, content: { 'application/json': { schema: resolver(schema) } } }
+}
+
+function toOpenApiSchema(schema: z.ZodType): OpenAPIV3_1.SchemaObject {
+	const { $schema: _$schema, additionalProperties: _extra, ...jsonSchema } = z.toJSONSchema(schema)
+	return jsonSchema as OpenAPIV3_1.SchemaObject
+}
+
+/** A form-urlencoded / multipart request body (the client posts both). */
+export function form(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	const s = toOpenApiSchema(schema)
+	return {
+		description,
+		content: {
+			'application/x-www-form-urlencoded': { schema: s },
+			'multipart/form-data': { schema: s },
+		},
+	}
+}
+
+/** An `application/json` request body. */
+export function jsonBody(schema: z.ZodType, description: string): OpenAPIV3_1.RequestBodyObject {
+	return { description, content: { 'application/json': { schema: toOpenApiSchema(schema) } } }
+}
+
+/** The empty-body 401 the auth-gated routes return. */
+export const UNAUTHORIZED_RESPONSE = { description: 'Missing or invalid bearer token (empty body)' }
+
+/** Bearer-JWT security requirement, for the auth-gated routes. */
+export const AUTHED = [{ bearerAuth: [] }]
+
+// ---- Loose shapes ----------------------------------------------------------
+// Several routes serve opaque static catalogs (avatar items, the weekly challenge) or
+// empty-list stubs. Modelling every catalog field adds noise without value, so these
+// use deliberately loose schemas.
+
+/** An opaque JSON object (a catalog entry, an avatar blob, …). */
+export const JsonObject = z.record(z.string(), z.unknown())
+/** An opaque JSON array (a static catalog served verbatim). */
+export const JsonArray = z.array(z.unknown())
+
+// ---- Response schemas ------------------------------------------------------
+
+/**
+ * The public avatar render subset (`GET /api/avatar/v2/:id`) — the fields needed to
+ * draw another player's avatar. The stored blob also holds OutfitSelectionsV2 /
+ * CustomAvatarItems, which this view omits.
+ */
+export const AvatarV2Dto = z.object({
+	OutfitSelections: z.unknown(),
+	FaceFeatures: z.unknown(),
+	SkinColor: z.unknown(),
+	HairColor: z.unknown(),
+})
+
+/**
+ * The `{ error, success, value }` envelope both consume routes return. Always HTTP 200,
+ * even for a missing/already-gone target — the client parses this to finish the action,
+ * so a bare 200 reads as a failure.
+ */
+export const ConsumeEnvelope = z.object({
+	error: z.string(),
+	success: z.boolean(),
+	value: z.null(),
+})
+
+/** One currency balance entry (`GET /api/storefronts/v4/balance/:currencyType`). */
+export const BalanceEntry = z.object({
+	CurrencyType: z.int(),
+	Platform: z.int().describe('-2 = all platforms (account-wide)'),
+	Balance: z.int(),
+})
+
+/** `GET /econ/customAvatarItems/v1/owned` — paginated owned custom items. */
+export const CustomAvatarItemsResponse = z.object({
+	Results: JsonArray,
+	TotalResults: z.int(),
+})
+
+/** `POST /api/CampusCard/v1/UpdateAndGetSubscription` — both fields null (no subs yet). */
+export const SubscriptionResponse = z.object({
+	subscription: z.null(),
+	platformAccountSubscribedPlayerId: z.null(),
+})
+
+/** `POST /api/challenge/v2/updateProgress` — the identifying fields echoed back. */
+export const ChallengeProgressResponse = z.object({
+	ChallengeMapId: z.int(),
+	ChallengeId: z.int(),
+	Config: z.string(),
+	Complete: z.boolean().describe('Always false — no challenge-progress store yet'),
+})
+
+/**
+ * `POST /api/storefronts/v2/buyItem` — the purchase result. `Balance` is the CHANGE
+ * applied (the negated price), not the resulting total; the client reads its new total
+ * from `GET /balance/:type`. `BalanceType` -2 is account-wide. Each `Data` entry is the
+ * gift-drop the recipient received.
+ */
+export const BuyItemResponse = z.object({
+	BalanceUpdates: z.array(
+		z.object({
+			UpdateResponse: z.int(),
+			Data: z.array(JsonObject).describe('The gift-drop(s) granted'),
+		})
+	),
+	Balance: z.int().describe('The change applied (negated price), not the new total'),
+	CurrencyType: z.int(),
+	BalanceType: z.int().describe('-2 = account-wide'),
+})
+
+/**
+ * `GET /api/storefronts/v2/buyInvention` — the purchase result. Two envelopes side by
+ * side: the balance update (shaped like buyItem's, except `Balance` is the RESULTING
+ * total, not the change, and `Data` is a single invention rather than a gift-drop list)
+ * and the invention envelope the invention endpoints already serve.
+ */
+export const BuyInventionResponse = z.object({
+	BalanceUpdateResponse: z.object({
+		Balance: z.int().describe('The resulting balance — NOT the change, unlike buyItem'),
+		BalanceType: z.int().describe('-2 = account-wide'),
+		CurrencyType: z.int().describe('2 = RecCenterTokens'),
+		BalanceUpdates: z.array(
+			z.object({
+				UpdateResponse: z.int(),
+				Data: JsonObject.describe('The bought invention (`RRInvention`)'),
+			})
+		),
+	}),
+	InventionResponse: z
+		.object({
+			Status: z.int(),
+			Invention: JsonObject,
+			InventionVersion: JsonObject,
+		})
+		.describe('The same envelope `POST /api/inventions/v6/save` returns'),
+})
+
+/** buyItem / buyInvention error body (`{ error }`), returned on 400/403/404/409. */
+export const ErrorResponse = z.object({ error: z.string() })
+
+// ---- Request schemas -------------------------------------------------------
+
+/** `POST /api/storefronts/v2/buyItem` JSON body. */
+export const BuyItemRequest = z.object({
+	StorefrontType: z.int().describe('Which storefront catalog (sf{N}.json)'),
+	PurchasableItemId: z.int(),
+	CurrencyType: z.int().describe('Must be a spendable account currency'),
+	RequestedPrice: z.int().describe('The price the client rendered; a mismatch is 409'),
+	Gift: z
+		.object({
+			ToPlayerId: z.int().optional(),
+			Anonymous: z.boolean().optional(),
+			Message: z.string().optional(),
+			GiftContext: z.int().optional(),
+		})
+		.optional()
+		.describe('Present when buying for another player; the caller still pays'),
+})
+
+/** `POST /api/consumables/v1/consume` JSON body. */
+export const ConsumeConsumableRequest = z.object({
+	Id: z.int().describe('The consumable row id to spend from'),
+	DeltaCount: z.int().optional().describe('How many to spend; defaults to 1'),
+})
+
+/** `POST /api/avatar/v2/gifts/consume` form body (posted with a trailing slash). */
+export const ConsumeGiftRequest = z.object({
+	Id: z.string().describe('The gift-box id to open'),
+	UnlockedLevel: z.string().optional().describe('Consumable-level hint; unused'),
+})
+
+/** `POST /api/challenge/v2/updateProgress` JSON body. */
+export const ChallengeProgressRequest = z.object({
+	ChallengeMapId: z.union([z.string(), z.int()]).optional(),
+	ChallengeId: z.union([z.string(), z.int()]).optional(),
+	Config: z.string().optional().describe('The client-evaluated rule tree'),
+})
+
+/** `POST /api/avatar/v3/saved/set` JSON body — an outfit with a target `Slot`. */
+export const SaveOutfitRequest = z
+	.object({ Slot: z.int().describe('Which slot to overwrite; a non-integer is 400') })
+	.catchall(z.unknown())
+	.describe('Plus opaque outfit fields (OutfitSelectionsV2, FaceFeatures, …) stored verbatim')
+
+/**
+ * `POST /api/avatar/v4/saved/set` response — a lean acknowledgement. Unlike v3 (which
+ * echoes the whole outfit), v4 answers just the success flag and the slot it wrote.
+ */
+export const SaveOutfitV4Response = z.object({
+	Success: z.boolean(),
+	Slot: z.int().describe('The slot that was written'),
+})
+
+/**
+ * `PUT /api/equipment/v1/update` JSON body — the client's favourite toggles. It echoes
+ * back the whole entry it was served, but only `Favorited` is written; the rest is
+ * ignored (as on the reference server).
+ */
+export const EquipmentUpdateRequest = z.array(
+	z
+		.object({
+			ModificationGuid: z.string().describe('Identifies the owned equipment row'),
+			Favorited: z.boolean(),
+		})
+		.catchall(z.unknown())
+		.describe('Plus the echoed-back PrefabName / FriendlyName / Tooltip / Rarity, all ignored')
+)
+
+/** An opaque JSON body stored verbatim (the avatar blob for `POST /api/avatar/v2/set`). */
+export const OpaqueJsonBody = JsonObject.describe('Stored verbatim and echoed back')