ENG-9127 add contributors from parent project to component

Author: mkovalua

api/nodes/serializers.py

@@ -1301,6 +1301,12 @@ def update(self, instance, validated_data):
             validated_data,
         )
 
+class NodeContributorsUpdateSerializer(ser.Serializer):
+    def update(self, instance, validated_data):
+        if project := instance.root:
+            instance.copy_contributors_from(project)
+        return instance
+
 
 class NodeLinksSerializer(JSONAPISerializer):
 

api/nodes/views.py

@@ -109,6 +109,7 @@
     DraftRegistrationDetailLegacySerializer,
     NodeContributorsSerializer,
     NodeContributorDetailSerializer,
+    NodeContributorsUpdateSerializer,
     NodeInstitutionsRelationshipSerializer,
     NodeContributorsCreateSerializer,
     NodeViewOnlyLinkSerializer,
@@ -434,11 +435,16 @@ class NodeContributorsList(BaseContributorList, bulk_views.BulkUpdateJSONAPIView
     def get_resource(self):
         return self.get_node()
 
+    def get_object(self):
+        return self.get_node()
+
     # overrides ListBulkCreateJSONAPIView, BulkUpdateJSONAPIView, BulkDeleteJSONAPIView
     def get_serializer_class(self):
         """
         Use NodeContributorDetailSerializer which requires 'id'
         """
+        if self.request.method == 'PATCH' and self.request.query_params.get('copy_contributors_from_parent_project'):
+            return NodeContributorsUpdateSerializer
         if self.request.method == 'PUT' or self.request.method == 'PATCH' or self.request.method == 'DELETE':
             return NodeContributorDetailSerializer
         elif self.request.method == 'POST':
@@ -500,6 +506,19 @@ def get_serializer_context(self):
         return context
 
 
+    def patch(self, request, *args, **kwargs):
+        """
+        Override the default patch behavior to handle the special case
+        of updating contributors by copying contributors from the parent project.
+        """
+        if request.query_params.get('copy_contributors_from_parent_project'):
+            instance = self.get_object()
+            serializer = self.get_serializer_class()(instance, data=request.data)
+            serializer.is_valid(raise_exception=True)
+            serializer.save()
+            return Response(serializer.data, status=200)
+        return super().patch(request, *args, **kwargs)
+
 class NodeContributorDetail(BaseContributorDetail, generics.RetrieveUpdateDestroyAPIView, NodeMixin, UserMixin):
     """The documentation for this endpoint can be found [here](https://developer.osf.io/#operation/nodes_contributors_read).
     """