fix: add admin

server/api/admin/stats.get.ts

@@ -0,0 +1,54 @@
+export default defineEventHandler(async () => {
+  const db = await getDb();
+  const collection = db.collection("requests");
+
+  const now = new Date();
+  const last24h = new Date(now.getTime() - 24 * 60 * 60 * 1000);
+  const last7d = new Date(now.getTime() - 7 * 24 * 60 * 60 * 1000);
+  const last30d = new Date(now.getTime() - 30 * 24 * 60 * 60 * 1000);
+
+  const [totalRequests24h, totalRequests7d, totalRequests30d, uniqueIPs, topIPs, requestsByHour] =
+    await Promise.all([
+      collection.countDocuments({ timestamp: { $gte: last24h.toISOString() } }),
+      collection.countDocuments({ timestamp: { $gte: last7d.toISOString() } }),
+      collection.countDocuments({ timestamp: { $gte: last30d.toISOString() } }),
+      collection
+        .distinct("ip", { timestamp: { $gte: last24h.toISOString() } })
+        .then((ips) => ips.length),
+      collection
+        .aggregate([
+          { $match: { timestamp: { $gte: last24h.toISOString() } } },
+          {
+            $group: {
+              _id: "$ip",
+              count: { $sum: 1 },
+              lastSeen: { $max: "$timestamp" },
+            },
+          },
+          { $sort: { count: -1 } },
+          { $limit: 20 },
+          { $project: { _id: 0, ip: "$_id", count: 1, lastSeen: 1 } },
+        ])
+        .toArray(),
+      collection
+        .aggregate([
+          { $match: { timestamp: { $gte: last24h.toISOString() } } },
+          {
+            $group: {
+              _id: { $substr: ["$timestamp", 11, 2] },
+              count: { $sum: 1 },
+            },
+          },
+          { $sort: { _id: 1 } },
+          { $project: { _id: 0, hour: "$_id", count: 1 } },
+        ])
+        .toArray(),
+    ]);
+
+  return {
+    totalRequests: { last24h: totalRequests24h, last7d: totalRequests7d, last30d: totalRequests30d },
+    uniqueIPs,
+    topIPs,
+    requestsByHour,
+  };
+});