Merge branch 'workaround-357' into 'master'

bugfix: clearing user cache on Notification update

See merge request djangoldp-packages/djangoldp-notification!41

djangoldp_notification/views.py

@@ -1,3 +1,4 @@
+from djangoldp.serializers import LDPSerializer
 from djangoldp.views import LDPViewSet
 from djangoldp.pagination import LDPPagination
 
@@ -10,3 +11,10 @@ class LDPNotificationsViewSet(LDPViewSet):
     '''overridden LDPViewSet to force pagination'''
     pagination_class = LDPNotificationsPagination
     depth = 0
+
+    def update(self, request, *args, **kwargs):
+        instance = self.get_object()
+
+        LDPSerializer.to_representation_cache.invalidate(instance.user.urlid)
+
+        return super().update(request, *args, **kwargs)