add reg count to list details

indexer_app/utils.py

@@ -422,14 +422,15 @@ async def handle_new_list_registration(
     # Prepare data for insertion
     project_list = []
     insert_data = []
+    parent_list = await List.objects.aget(on_chain_id=reg_data[0]["list_id"])
     for dt in reg_data:
         logger.info(f"dt: {dt}")
         project_list.append({"chain_id":1, "id": dt["registrant_id"]})
         insert_data.append(
             {
                 "id": dt["id"],
                 "registrant_id": dt["registrant_id"],
-                "list_id": dt["list_id"],
+                "list_id": parent_list.id,
                 "status": dt["status"],
                 "submitted_at": datetime.fromtimestamp(dt["submitted_ms"] / 1000),
                 "updated_at": datetime.fromtimestamp(dt["updated_ms"] / 1000),

lists/serializers.py

@@ -23,6 +23,7 @@ class Meta:
             "name",
             "description",
             "upvotes",
+            "registrations_count",
             "cover_image_url",
             "admin_only_registrations",
             "default_registration_status",
@@ -33,6 +34,10 @@ class Meta:
     owner = AccountSerializer()
     admins = AccountSerializer(many=True)
     upvotes = ListUpvoteSerializer(many=True)
+    registrations_count = SerializerMethodField()
+
+    def get_registrations_count(self, obj):
+        return obj.registrations.count()
 
     # def get_owner(self, obj):
     #     return AccountSerializer(obj.owner).data