refactor(db): migrate app pages and APIs from Prisma facade to Drizzle (5)

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

src/app/client/page.tsx

@@ -1,10 +1,11 @@
+import { count, eq } from "drizzle-orm";
 import { headers } from "next/headers";
 import { redirect } from "next/navigation";
 import { auth } from "@/lib/auth";
 import { issueSsoTicket } from "@/lib/auth/sso-ticket";
 import { cached } from "@/lib/cache";
+import { db, User } from "@/lib/db";
 import { resolveHotelName } from "@/lib/hotel-name";
-import { prisma } from "@/lib/prisma";
 import { siteSettings } from "@/lib/services/site-settings";
 import { ClientView } from "./client-view";
 
@@ -22,11 +23,15 @@ export default async function ClientPage() {
 	]);
 
 	const ip = (await headers()).get("x-real-client-ip") ?? "0.0.0.0";
-	const ticket = await issueSsoTicket(prisma, userId, hotelName, ip);
+	const ticket = await issueSsoTicket(userId, hotelName, ip);
 
-	const onlineCount = await cached("online_count", 10_000, () =>
-		prisma.user.count({ where: { online: "1" } }),
-	).catch(() => 0);
+	const onlineCount = await cached("online_count", 10_000, async () => {
+		const [row] = await db
+			.select({ total: count() })
+			.from(User)
+			.where(eq(User.online, "1"));
+		return row?.total ?? 0;
+	}).catch(() => 0);
 
 	return (
 		<ClientView