✏️ Fix: [#69] 안 읽은 알림 카운트 api 구현

notifications/views.py

@@ -30,4 +30,11 @@ class NotificationReadViewSet(ReadOnlyModelViewSet):
         instance.is_read = True
         instance.save()
         serializer = self.get_serializer(instance)
-        return Response(serializer.data, status=status.HTTP_200_OK)
+        return Response(serializer.data, status=status.HTTP_200_OK)
+    
+class NewNotificationCountAPIView(APIView):
+    
+    def get(self, request):
+        user = request.user
+        count = UserToNotificationService.get_new_notification_count(user)
+        return Response({"new_notification_count" : count})