add dashboard

dashboard/server/api/metrics/[project_id]/live_users.ts

@@ -0,0 +1,29 @@
+import { Types } from "mongoose";
+import { getUserProjectFromId } from "~/server/LIVE_DEMO_DATA";
+import { SessionModel } from "@schema/metrics/SessionSchema";
+
+export default defineEventHandler(async event => {
+
+    const project_id = getRequestProjectId(event);
+    if (!project_id) return;
+
+    const user = getRequestUser(event);
+
+    const project = await getUserProjectFromId(project_id, user);
+    if (!project) return;
+
+    const online_users = await SessionModel.aggregate([
+        {
+            $match: {
+                project_id: new Types.ObjectId(project_id),
+                updated_at: { $gt: new Date(Date.now() - 1000 * 60 * 5) }
+            }
+        },
+        { $count: 'count' }
+    ]);
+
+    if (!online_users[0]) return 0;
+
+    return online_users[0].count;
+
+});