new selfhosted version

dashboard/server/api/data/utm.ts

@@ -0,0 +1,44 @@
+import { VisitModel } from "@schema/metrics/VisitSchema";
+import { Redis } from "~/server/services/CacheService";
+
+export default defineEventHandler(async event => {
+
+  const ctx = await getRequestContext(event, 'pid', 'domain', 'range', 'limit', 'permission:webAnalytics', 'flag:allowShare');
+  const { pid, project_id, domain, from, to, limit } = ctx;
+
+  const { utm_type } = getQuery(event);
+
+  const cacheKey = `data:utm:${utm_type}:${pid}:${limit}:${from}:${to}:${domain}`;
+  const cacheExp = 60;
+
+  return await Redis.useCache(cacheKey, cacheExp, async () => {
+
+    const websiteMatch = domain ? { website: domain } : {};
+
+    const result = await VisitModel.aggregate([
+      {
+        $match: {
+          project_id,
+          created_at: { $gte: new Date(from), $lte: new Date(to) },
+          ...websiteMatch,
+          [`utm_${utm_type}`]: { $ne: null }
+        }
+      },
+      {
+        $group: {
+          _id: `$utm_${utm_type}`,
+          count: { $sum: 1 }
+        }
+      },
+      { $sort: { count: -1 } },
+      { $limit: limit }
+    ]);
+
+    return result.map(item => ({
+      _id: item._id ?? 'unknown',
+      count: item.count
+    }));
+
+  });
+
+});