constants/activity.py

@@ -8,3 +8,5 @@ class Verb:
     COMMENTED = 'commented'
     REQUESTED_CHANGES = 'requested changes'
     REQUESTED_REVIEW = 'requested review'
+
+    RATED_EXTENSION = 'rated extension'

ratings/apps.py

@@ -7,3 +7,6 @@ class RatingsConfig(AppConfig):
 
     def ready(self):
         import ratings.signals  # noqa: F401
+        from actstream import registry
+
+        registry.register(self.get_model('Rating'))

ratings/signals.py

@@ -1,6 +1,8 @@
+from actstream import action
 from django.db.models.signals import pre_save, post_save
 from django.dispatch import receiver
 
+from constants.activity import Verb
 from ratings.models import Rating
 
 
@@ -17,3 +19,24 @@ def _update_rating_counters(sender, instance, *args, **kwargs):
 
     version = instance.version
     version.recalculate_average_score()
+
+
+@receiver(post_save, sender=Rating)
+def create_action_from_rating(
+    sender: object,
+    instance: Rating,
+    created: bool,
+    raw: bool,
+    **kwargs: object,
+) -> None:
+    if raw:
+        return
+    if not created:
+        return
+
+    action.send(
+        instance.user,
+        verb=Verb.RATED_EXTENSION,
+        action_object=instance,
+        target=instance.extension,
+    )

users/signals.py

@@ -39,7 +39,15 @@ def update_user(
 
 
 @receiver(post_save, sender=Action)
-def create_notification(sender: object, instance: Action, created: bool, **kwargs: object) -> None:
+def create_notification(
+    sender: object,
+    instance: Action,
+    created: bool,
+    raw: bool,
+    **kwargs: object,
+) -> None:
+    if raw:
+        return
     if not created:
         return