refactor(db): migrate app pages and APIs from Prisma facade to Drizzle (2)

Co-authored-by: Cursor <[email protected]>

src/app/(site)/room/[id]/page.tsx

@@ -1,8 +1,9 @@
+import { eq } from "drizzle-orm";
 import type { Metadata } from "next";
 import Link from "next/link";
 import { notFound } from "next/navigation";
 import { ContentCard, EmptyState, StatBlock } from "@/components/public/ui";
-import { prisma } from "@/lib/prisma";
+import { db, Rooms, User } from "@/lib/db";
 
 export const revalidate = 300;
 
@@ -31,24 +32,25 @@ function parseRoomId(raw: string): number | null {
 async function getRoom(raw: string) {
 	const id = parseRoomId(raw);
 	if (id === null) return null;
-	return prisma.rooms
-		.findUnique({
-			where: { id },
-			select: {
-				id: true,
-				ownerId: true,
-				ownerName: true,
-				name: true,
-				description: true,
-				state: true,
-				users: true,
-				usersMax: true,
-				category: true,
-				score: true,
-				tags: true,
-			},
+	const [room] = await db
+		.select({
+			id: Rooms.id,
+			ownerId: Rooms.ownerId,
+			ownerName: Rooms.ownerName,
+			name: Rooms.name,
+			description: Rooms.description,
+			state: Rooms.state,
+			users: Rooms.users,
+			usersMax: Rooms.usersMax,
+			category: Rooms.category,
+			score: Rooms.score,
+			tags: Rooms.tags,
 		})
-		.catch(() => null);
+		.from(Rooms)
+		.where(eq(Rooms.id, id))
+		.limit(1)
+		.catch(() => []);
+	return room ?? null;
 }
 
 export async function generateMetadata({
@@ -83,12 +85,14 @@ export default async function RoomPage({
 	// owner_name column if the account row is missing or the query degrades.
 	const owner =
 		room.ownerId > 0
-			? await prisma.user
-					.findUnique({
-						where: { id: room.ownerId },
-						select: { username: true },
-					})
-					.catch(() => null)
+			? (
+					await db
+						.select({ username: User.username })
+						.from(User)
+						.where(eq(User.id, room.ownerId))
+						.limit(1)
+						.catch(() => [])
+				)[0]
 			: null;
 	const ownerName = owner?.username || room.ownerName || "Unknown";