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

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

src/app/(site)/radio/schedule/page.tsx

@@ -1,6 +1,7 @@
+import { asc, eq, inArray } from "drizzle-orm";
 import { getTranslations } from "next-intl/server";
 import { ContentCard, EmptyState } from "@/components/public/ui";
-import { prisma } from "@/lib/prisma";
+import { db, RadioSchedules, User } from "@/lib/db";
 
 export const revalidate = 300;
 
@@ -35,21 +36,20 @@ type Slot = {
 export default async function RadioSchedulePage() {
 	const t = await getTranslations("pages.radioSchedule");
 
-	const schedules = await prisma.radioSchedules
-		.findMany({
-			where: { isActive: true },
-			orderBy: { startTime: "asc" },
-		})
+	const schedules = await db
+		.select()
+		.from(RadioSchedules)
+		.where(eq(RadioSchedules.isActive, true))
+		.orderBy(asc(RadioSchedules.startTime))
 		.catch(() => []);
 
 	// Resolve DJ usernames. schedule.userId is BigInt; User.id is Int — convert.
 	const djIds = Array.from(new Set(schedules.map((s) => Number(s.userId))));
 	const djs = djIds.length
-		? await prisma.user
-				.findMany({
-					where: { id: { in: djIds } },
-					select: { id: true, username: true },
-				})
+		? await db
+				.select({ id: User.id, username: User.username })
+				.from(User)
+				.where(inArray(User.id, djIds))
 				.catch(() => [])
 		: [];
 	const djById = new Map(djs.map((u) => [u.id, u.username]));