fix: add admin

server/utils/mongodb.ts

@@ -0,0 +1,30 @@
+import { MongoClient, type Db } from "mongodb";
+
+let client: MongoClient | null = null;
+let db: Db | null = null;
+
+export async function getDb(): Promise<Db> {
+  if (db) return db;
+
+  const uri = useRuntimeConfig().db;
+  if (!uri) throw new Error("NUXT_DB is not configured");
+
+  client = new MongoClient(uri);
+  await client.connect();
+  db = client.db("vat-api");
+
+  // Create indexes for the requests collection
+  const requests = db.collection("requests");
+  await requests.createIndex({ timestamp: -1 });
+  await requests.createIndex({ ip: 1, timestamp: -1 });
+
+  return db;
+}
+
+export async function closeDb(): Promise<void> {
+  if (client) {
+    await client.close();
+    client = null;
+    db = null;
+  }
+}