tags, dorms

apps/rooms/src/rooms-db.ts

@@ -125,6 +125,29 @@ export async function setRoomImage(db: D1Database, roomId: number, imageName: st
 		.run()
 }
 
+/**
+ * Add a user tag (`Type: 0`) to a room's `Tags`, skipping it when already present
+ * (case-insensitive). The caller supplies the already-loaded room (owner-checked)
+ * to avoid a re-read; the whole room JSON is rewritten. Returns the updated room.
+ */
+export async function addRoomTag(
+	db: D1Database,
+	roomId: number,
+	room: Room,
+	tag: string
+): Promise<Room> {
+	const tags = Array.isArray(room.Tags) ? (room.Tags as Array<Record<string, unknown>>) : []
+	if (!tags.some((t) => String(t?.Tag).toLowerCase() === tag.toLowerCase())) {
+		tags.push({ Tag: tag, Type: 0 })
+	}
+	const updated: Room = { ...room, Tags: tags }
+	await db
+		.prepare('UPDATE rooms SET data = ?2 WHERE room_id = ?1')
+		.bind(roomId, JSON.stringify(updated))
+		.run()
+	return updated
+}
+
 /** Find a subroom (by SubRoomId) inside a room's `SubRooms` array, or undefined. */
 export function findSubRoom(room: Room, subRoomId: number): Record<string, unknown> | undefined {
 	const subRooms = Array.isArray(room.SubRooms)

apps/rooms/src/rooms.app.ts

@@ -5,6 +5,7 @@ import { logger, withNotFound, withOnError } from '@repo/hono-helpers'
 
 import { validateAndGetAccountId } from './jwt'
 import {
+	addRoomTag,
 	cloneRoom,
 	findSubRoom,
 	getBaseRooms,
@@ -503,6 +504,43 @@ const app = new Hono<App>()
 		return roomResult(c, { Success: true })
 	})
 
+	// Add a tag to a room. Auth-gated (401) and owner-only. Body is the `tag` form
+	// field; the tag is added as a user tag (Type 0), deduped case-insensitively.
+	// Business results use the `{ Success, Value, ErrorId, Error }` envelope at 200.
+	.put('/rooms/:roomId{[0-9]+}/tags', async (c) => {
+		const accountId = await authedAccountId(c)
+		if (accountId === null) return unauthorized(c)
+
+		const roomId = Number.parseInt(c.req.param('roomId'), 10)
+		const room = await getRoomById(c.env.DB, roomId)
+		if (!room) {
+			return roomResult(c, {
+				Success: false,
+				ErrorId: 'Rooms.DoesntExist',
+				Error: 'This room does not exist!',
+			})
+		}
+		if (room.CreatorAccountId !== accountId) {
+			return roomResult(c, {
+				Success: false,
+				ErrorId: 'Rooms.NotOwner',
+				Error: 'You are not the owner of this room!',
+			})
+		}
+
+		const body = (await c.req.parseBody().catch(() => ({}))) as Record<string, unknown>
+		const tag = typeof body.tag === 'string' ? body.tag.trim() : ''
+		if (tag === '') {
+			return roomResult(c, {
+				Success: false,
+				ErrorId: 'Rooms.InvalidTag',
+				Error: 'You must provide a tag!',
+			})
+		}
+		await addRoomTag(c.env.DB, roomId, room, tag)
+		return roomResult(c, { Success: true })
+	})
+
 	// Set a room's image. Auth-gated (401) and owner-only. Body is the `imageName`
 	// form field (a key from the storage/image upload). Business results use the
 	// `{ Success, Value, ErrorId, Error }` envelope at HTTP 200.

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

@@ -640,6 +640,40 @@ describe('rooms endpoints', () => {
 		expect(await bodyOf(coOwner)).toMatchObject({ SubRoomId: 2, CreatorAccountId: 1 })
 	})
 
+	it('PUT /rooms/:id/tags is auth-gated, owner-only, dedupes, and persists', async () => {
+		// No token → 401.
+		expect((await putForm('/rooms/2/tags', { tag: 'quest' })).status).toBe(401)
+		// Not the owner → NotOwner envelope.
+		expect(await bodyOf(await putForm('/rooms/2/tags', { tag: 'quest' }, '999'))).toMatchObject({
+			Success: false,
+			ErrorId: 'Rooms.NotOwner',
+		})
+		// Unknown room → DoesntExist.
+		expect(await bodyOf(await putForm('/rooms/99999/tags', { tag: 'quest' }, '1'))).toMatchObject({
+			Success: false,
+			ErrorId: 'Rooms.DoesntExist',
+		})
+		// Empty tag → InvalidTag.
+		expect(await bodyOf(await putForm('/rooms/2/tags', { tag: '  ' }, '1'))).toMatchObject({
+			Success: false,
+			ErrorId: 'Rooms.InvalidTag',
+		})
+
+		// Owner adds a tag → it persists as a Type-0 user tag.
+		expect(await bodyOf(await putForm('/rooms/2/tags', { tag: 'quest' }, '1'))).toMatchObject({
+			Success: true,
+		})
+		const tagsOf = async () =>
+			((await (await SELF.fetch(`${ORIGIN}/rooms/2`)).json()) as {
+				Tags: Array<{ Tag: string; Type: number }>
+			}).Tags
+		expect(await tagsOf()).toContainEqual({ Tag: 'quest', Type: 0 })
+
+		// Adding the same tag again (different case) is a no-op — no duplicate.
+		await putForm('/rooms/2/tags', { tag: 'QUEST' }, '1')
+		expect((await tagsOf()).filter((t) => t.Tag.toLowerCase() === 'quest')).toHaveLength(1)
+	})
+
 	it('PUT /rooms/:id/name is auth-gated, owner-only, unique, and persists', async () => {
 		// No token → 401 (auth gate).
 		expect((await putForm('/rooms/2/name', { name: 'Whatever' })).status).toBe(401)