refactor(db): migrate staff and app actions from Prisma facade to Drizzle

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

src/actions/admin-badges.ts

@@ -1,9 +1,10 @@
 "use server";
 
+import { and, eq, max } from "drizzle-orm";
 import { revalidatePath } from "next/cache";
 import { requirePermission } from "@/lib/admin/guard";
+import { db, UsersBadges } from "@/lib/db";
 import { PERMS } from "@/lib/permissions";
-import { prisma } from "@/lib/prisma";
 import { rcon } from "@/lib/services/rcon";
 
 export async function giveBadge(formData: FormData): Promise<void> {
@@ -23,19 +24,20 @@ export async function giveBadge(formData: FormData): Promise<void> {
 	// users_badges has no unique (user_id, badge_code) constraint, so guard
 	// against duplicates and compute the next free slot ourselves.
 	try {
-		const existing = await prisma.usersBadges.findFirst({
-			where: { userId, badgeCode: code },
-			select: { id: true },
-		});
+		const [existing] = await db
+			.select({ id: UsersBadges.id })
+			.from(UsersBadges)
+			.where(
+				and(eq(UsersBadges.userId, userId), eq(UsersBadges.badgeCode, code)),
+			)
+			.limit(1);
 		if (!existing) {
-			const max = await prisma.usersBadges.aggregate({
-				where: { userId },
-				_max: { slotId: true },
-			});
-			const slotId = (max._max.slotId ?? 0) + 1;
-			await prisma.usersBadges.create({
-				data: { userId, slotId, badgeCode: code },
-			});
+			const [agg] = await db
+				.select({ maxSlot: max(UsersBadges.slotId) })
+				.from(UsersBadges)
+				.where(eq(UsersBadges.userId, userId));
+			const slotId = (agg?.maxSlot ?? 0) + 1;
+			await db.insert(UsersBadges).values({ userId, slotId, badgeCode: code });
 		}
 	} catch {
 		// Best-effort: the RCON grant already succeeded for online users.