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

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

src/app/(site)/apply/staff/page.tsx

@@ -1,12 +1,18 @@
+import { desc, eq, inArray } from "drizzle-orm";
 import { redirect } from "next/navigation";
 import { getTranslations } from "next-intl/server";
 import type { CSSProperties } from "react";
 import { applyStaff } from "@/actions/applications";
 import { ContentCard, EmptyState } from "@/components/public/ui";
 import { auth } from "@/lib/auth";
+import {
+	db,
+	WebsiteOpenPositions,
+	WebsiteStaffApplications,
+	WebsiteTeams,
+} from "@/lib/db";
 import { formatDate } from "@/lib/format-date";
 import { resolveHotelName } from "@/lib/hotel-name";
-import { prisma } from "@/lib/prisma";
 
 export const dynamic = "force-dynamic";
 
@@ -59,8 +65,10 @@ export default async function ApplyStaffPage({
 	// ── Open positions ──────────────────────────────────────────
 	// Each query is isolated so a DB hiccup degrades that section to empty
 	// rather than 500-ing the whole page.
-	const positions = await prisma.websiteOpenPositions
-		.findMany({ orderBy: { createdAt: "desc" } })
+	const positions = await db
+		.select()
+		.from(WebsiteOpenPositions)
+		.orderBy(desc(WebsiteOpenPositions.createdAt))
 		.catch(() => []);
 
 	// Resolve display info for each position's rank. The rich rank fields
@@ -68,17 +76,24 @@ export default async function ApplyStaffPage({
 	// the same rank id the position's permission_id points at.
 	const rankIds = Array.from(new Set(positions.map((p) => p.permissionId)));
 	const teams = rankIds.length
-		? await prisma.websiteTeams
-				.findMany({
-					where: { id: { in: rankIds.map((r) => BigInt(r)) } },
-				})
+		? await db
+				.select()
+				.from(WebsiteTeams)
+				.where(
+					inArray(
+						WebsiteTeams.id,
+						rankIds.map((r) => BigInt(r)),
+					),
+				)
 				.catch(() => [])
 		: [];
-	const teamByRankId = new Map(teams.map((t) => [Number(t.id), t]));
+	const teamByRankId = new Map(teams.map((team) => [Number(team.id), team]));
 
 	// Ranks this user has already applied for (block re-applying).
-	const myApps = await prisma.websiteStaffApplications
-		.findMany({ where: { userId }, select: { rankId: true } })
+	const myApps = await db
+		.select({ rankId: WebsiteStaffApplications.rankId })
+		.from(WebsiteStaffApplications)
+		.where(eq(WebsiteStaffApplications.userId, userId))
 		.catch(() => []);
 	const appliedRankIds = new Set(myApps.map((a) => a.rankId));
 

src/app/(site)/apply/team/page.tsx

@@ -1,11 +1,12 @@
+import { asc, eq } from "drizzle-orm";
 import { redirect } from "next/navigation";
 import { getTranslations } from "next-intl/server";
 import type { CSSProperties } from "react";
 import { applyTeam } from "@/actions/applications";
 import { ContentCard, EmptyState } from "@/components/public/ui";
 import { auth } from "@/lib/auth";
+import { db, WebsiteStaffApplications, WebsiteTeams } from "@/lib/db";
 import { resolveHotelName } from "@/lib/hotel-name";
-import { prisma } from "@/lib/prisma";
 
 export const dynamic = "force-dynamic";
 
@@ -59,17 +60,19 @@ export default async function ApplyTeamPage({
 	// The Prisma slice exposes teams directly (no separate team-position table
 	// with position_kind), so the team application concept lists website_teams.
 	// Hidden ranks are excluded from the public apply page.
-	const teams = await prisma.websiteTeams
-		.findMany({
-			where: { hiddenRank: false },
-			orderBy: { rankName: "asc" },
-		})
+	const teams = await db
+		.select()
+		.from(WebsiteTeams)
+		.where(eq(WebsiteTeams.hiddenRank, false))
+		.orderBy(asc(WebsiteTeams.rankName))
 		.catch(() => []);
 
 	// Teams this user has already applied to. Team applications reuse the staff
 	// applications table with rank_id carrying the team id (the team flag).
-	const myApps = await prisma.websiteStaffApplications
-		.findMany({ where: { userId }, select: { rankId: true } })
+	const myApps = await db
+		.select({ rankId: WebsiteStaffApplications.rankId })
+		.from(WebsiteStaffApplications)
+		.where(eq(WebsiteStaffApplications.userId, userId))
 		.catch(() => []);
 	const appliedTeamIds = new Set(myApps.map((a) => a.rankId));