[api] add influencer badges

apps/api/src/inventions-db.ts

@@ -18,7 +18,11 @@
  * 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'
+import {
+	getAccountByUsername,
+	getInventionAcquisitionCounts,
+	getOwnedInventionIds,
+} from '@repo/domain'
 
 /**
  * Schema DDL (mirror of migrations/0002_invention.sql + 0003_invention_featured.sql +
@@ -727,6 +731,14 @@ export async function ownsAllInventions(
  * and a tag appears in no name or description, so those searches find nothing. Matching tags
  * needs them out of the JSON blob and into something indexable first; until then this stays a
  * text search rather than one that scans every row to look at its tags.
+ *
+ * A value starting with `@` IS special: `@djdevin` is a search for that player's inventions —
+ * the public ones, the same set `v1/fromcreators` lists for their portfolio — resolved by
+ * username, case-insensitively, through the indexed `username_lower`. Any terms after the
+ * `@name` narrow that player's inventions as text, so `@djdevin sofa` works. A username nobody
+ * has matches nothing rather than falling back to a text search for "@djdevin": a player who
+ * typed an `@` meant a person, and a list of inventions whose descriptions mention them is not
+ * what they asked for.
  */
 export async function searchInventions(
 	db: D1Database,
@@ -743,11 +755,20 @@ export async function searchInventions(
 	/** Bind a value and get its placeholder, so the numbering can't drift as terms are added. */
 	const bind = (v: string | number): string => `?${binds.push(v)}`
 
-	for (const term of value
+	const terms = value
 		.trim()
 		.toLowerCase()
 		.split(/[\s+]+/)
-		.filter(Boolean)) {
+		.filter(Boolean)
+
+	if (terms[0]?.startsWith('@')) {
+		const username = terms.shift()!.slice(1)
+		const creator = username ? await getAccountByUsername(db, username) : null
+		if (!creator) return []
+		where.push(`creator_player_id = ${bind(creator.accountId)}`)
+	}
+
+	for (const term of terms) {
 		const escaped = term.replace(/[\\%_]/g, (ch) => `\\${ch}`)
 		const pattern = bind(`%${escaped}%`)
 		where.push(

apps/api/src/routes/avatar.ts

@@ -1732,8 +1732,9 @@ export const avatarRoutes = new Hono<App>({ strict: false })
 	)
 
 	// 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.
+	// name + description; absent → browse everything published; `@username` → that
+	// player's published inventions), newest first. Paginated via skip/take (take
+	// defaults to 100). Returns a bare array.
 	//
 	// Filtered, ordered and paged in SQL — it must not read the catalogue into memory to
 	// answer one page.
@@ -1746,10 +1747,16 @@ export const avatarRoutes = new Hono<App>({ strict: false })
 				'Published inventions matching `value`, newest first. `value` is split into terms ' +
 				'and every term must match, each against the name and the description. An absent ' +
 				'`value` browses everything published — that is the browse screen’s initial ' +
-				'request. Tags are NOT searched: a `#tag` term from the browse screen’s filter ' +
-				'chips is treated as text and matches nothing.',
+				'request. A `value` starting with `@` names a player: `@djdevin` lists that ' +
+				'player’s PUBLISHED inventions (the same set `v1/fromcreators` serves), resolved by ' +
+				'username case-insensitively, with any further terms narrowing them as text; an ' +
+				'unknown username is an empty array. Tags are NOT searched: a `#tag` term from the ' +
+				'browse screen’s filter chips is treated as text and matches nothing.',
 			parameters: [
-				stringQuery('value', 'Search text; absent browses everything'),
+				stringQuery(
+					'value',
+					'Search text; absent browses everything; `@username` is a player’s inventions'
+				),
 				...pageParams(100),
 			],
 			responses: { 200: json(InventionDto.array(), 'The matching inventions') },

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

@@ -3671,6 +3671,55 @@ describe('public endpoints', () => {
 		expect(await miss.json()).toEqual([])
 	})
 
+	test('GET /api/inventions/v2/search with `@username` lists that player’s published inventions', async () => {
+		await env.DB.prepare('INSERT OR IGNORE INTO account (data) VALUES (?1)')
+			.bind(JSON.stringify({ accountId: 8082, username: 'DJDevin' }))
+			.run()
+		const invention = (id: number, creator: number, name: string): SavedInvention =>
+			({
+				InventionId: id,
+				ReplicationId: crypto.randomUUID(),
+				CreatorPlayerId: creator,
+				Name: name,
+				Description: '',
+				ImageName: '',
+				CurrentVersionNumber: 1,
+				CurrentVersion: { InventionId: id, VersionNumber: 1, BlobName: '' },
+				IsPublished: true,
+				HideFromPlayer: false,
+				CreatedAt: `2026-07-${String(id - 100).padStart(2, '0')}T00:00:00Z`,
+			}) as unknown as SavedInvention
+		for (const inv of [
+			invention(111, 8082, 'Devin Sofa'),
+			invention(112, 8082, 'Devin Lamp'),
+			// Another creator mentioning the name is NOT this player's invention.
+			{ ...invention(113, 8083, 'Tribute to @djdevin'), Description: 'by @djdevin' },
+			// Unpublished and hidden ones stay private, even to a search for the creator.
+			{ ...invention(114, 8082, 'Devin Draft'), IsPublished: false },
+			{ ...invention(115, 8082, 'Devin Hidden'), HideFromPlayer: true },
+		]) {
+			await env.DB.prepare('INSERT INTO invention (data) VALUES (?1)')
+				.bind(JSON.stringify(inv))
+				.run()
+		}
+		const ids = async (value: string): Promise<number[]> => {
+			const res = await exports.default.fetch(
+				`${ORIGIN}/api/inventions/v2/search?value=${encodeURIComponent(value)}&skip=0&take=100`
+			)
+			expect(res.status).toBe(200)
+			return ((await res.json()) as SavedInvention[]).map((i) => i.InventionId)
+		}
+
+		// The player's published inventions, newest first; the username is case-insensitive.
+		expect(await ids('@djdevin')).toEqual([112, 111])
+		expect(await ids('@DJDevin')).toEqual([112, 111])
+		// Further terms narrow within that player's inventions.
+		expect(await ids('@djdevin lamp')).toEqual([112])
+		// An unknown player is nothing — not a text search for the literal "@nobody".
+		expect(await ids('@nobody')).toEqual([])
+		expect(await ids('@')).toEqual([])
+	})
+
 	test('GET /api/inventions/v2/search filters and pages in SQL, and does not search tags', async () => {
 		const published = (id: number, name: string, description: string, tags: string[]) =>
 			({