add dashboard

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

@@ -0,0 +1,36 @@
+
+import { EventModel } from "@schema/metrics/EventSchema";
+import { ProjectModel } from "@schema/ProjectSchema";
+import { Redis, TIMELINE_EXPIRE_TIME } from "~/server/services/CacheService";
+
+export type EventsPie = {
+    _id: string,
+    count: number
+}
+
+export default defineEventHandler(async event => {
+
+    const user = getRequestUser(event);
+    if (!user?.logged) return;
+    const project_id = getRequestProjectId(event);
+    if (!project_id) return;
+    const project = await ProjectModel.findOne({ _id: project_id, owner: user.id });
+    if (!project) return;
+
+
+    return await Redis.useCache({
+        key: `events_pie${project_id}`,
+        exp: TIMELINE_EXPIRE_TIME
+    }, async () => {
+
+        const eventsPie: EventsPie[] = await EventModel.aggregate([
+            { $match: { project_id: project._id } },
+            { $group: { _id: "$name", count: { $sum: 1 } } }
+        ]);
+
+        return eventsPie as EventsPie[];
+    });
+
+
+
+});