feat(mails): add task function for sending status mails to be called by django-q schedule

discuss_data/ddusers/models.py

@@ -324,6 +324,12 @@ class User(AbstractUser):
             .filter(timestamp__gte=enddate)
         )
 
+    def compose_status_email(self):
+        feed_actions = self.get_user_actions_recent_weekly()
+        return render_to_string(
+            "ddusers/status_email.html", {"user": self, "feed_actions": feed_actions}
+        )
+
     def get_following(self):
         return following(self, User)