fix(metrics): fix metrics counter

fix metrics counter

Author: Kl0ven

commitlint.config.js

@@ -5,6 +5,7 @@ const scope = [
   "route",
   "task",
   "validator",
+  "metrics"
 ];
 
 module.exports = {

controller/sentry/metrics/celery.py

@@ -2,4 +2,4 @@
 
 
 def celery_merger(old, new):
-    return Counter(old) + Counter(new)
+    return dict(Counter(old) + Counter(new))

controller/sentry/metrics/wsgi.py

@@ -2,4 +2,4 @@
 
 
 def wsgi_merger(old, new):
-    return Counter(old) + Counter(new)
+    return dict(Counter(old) + Counter(new))

controller/sentry/views.py

@@ -33,12 +33,12 @@ def retrieve(self, request, *args, **kwargs):
     def metrics(
         self, request, pk=None, metric_name=None
     ):  # pylint: disable=W0613,C0103
-        serializer = MetricSerializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
-
         app, _ = App.objects.get_or_create(reference=pk)
         metric, _ = Metric.objects.get_or_create(app=app, type=metric_name, defaults={})
 
+        serializer = MetricSerializer(data=request.data)
+        serializer.is_valid(raise_exception=True)
+
         metric.merge(serializer.validated_data["data"])
         metric.save()
         return Response(MetricSerializer(instance=metric).data)