feat: play button, last played, loan lend/return on item page

server/src/routes/collectionRoutes.ts

@@ -179,7 +179,14 @@ export async function registerCollectionRoutes(app: FastifyInstance): Promise<vo
     const db = request.server.db
     const row = getItem(db, request.user!.id, Number((request.params as { id: string }).id))
     if (!row) return reply.code(404).send({ error: 'not_found' })
-    return { ...rowToItem(db, row), matchedAlbum: findMatchedAlbum(db, request.user!.id, row.id) }
+    const loan = db
+      .prepare('SELECT id, borrower, lent_at FROM loans WHERE item_id = ? AND returned_at IS NULL')
+      .get(row.id) as { id: number; borrower: string; lent_at: string } | undefined
+    return {
+      ...rowToItem(db, row),
+      matchedAlbum: findMatchedAlbum(db, request.user!.id, row.id),
+      loan: loan ? { id: loan.id, borrower: loan.borrower, lentAt: loan.lent_at } : null,
+    }
   })
 
   app.delete('/api/collection/:id', { preHandler: [requireAuth] }, async (request, reply) => {