Boost and unboost federation fixes

bookwyrm/activitypub/base_activity.py

@@ -76,6 +76,12 @@ class ActivityObject:
         if not isinstance(self, model.activity_serializer):
             raise TypeError('Wrong activity type for model')
 
+        # check for an existing instance
+        try:
+            return model.objects.get(remote_id=self.id)
+        except model.DoesNotExist:
+            pass
+
         model_fields = [m.name for m in model._meta.get_fields()]
         mapped_fields = {}
 

bookwyrm/activitypub/interaction.py

@@ -8,7 +8,7 @@ from .base_activity import ActivityObject
 class Like(ActivityObject):
     ''' a user faving an object '''
     actor: str
-    object: ActivityObject
+    object: str
     type: str = 'Like'
 
 
@@ -16,5 +16,5 @@ class Like(ActivityObject):
 class Boost(ActivityObject):
     ''' boosting a status '''
     actor: str
-    object: ActivityObject
+    object: str
     type: str = 'Announce'