app/services/hyrax/collections/collection_member_service.rb in hyrax-3.1.0 vs app/services/hyrax/collections/collection_member_service.rb in hyrax-3.2.0

@@ -108,11 +108,11 @@
         def add_member(collection_id:, new_member:, user:)
           message = Hyrax::MultipleMembershipChecker.new(item: new_member).check(collection_ids: [collection_id], include_current_members: true)
           raise Hyrax::SingleMembershipError, message if message.present?
           new_member.member_of_collection_ids << collection_id # only populate this direction
           new_member = Hyrax.persister.save(resource: new_member)
-          Hyrax.publisher.publish('object.metadata.updated', object: new_member, user: user)
+          publish_metadata_updated(new_member, user)
           new_member
         end
 
         # Remove collections and/or works from the members set of a collection
         # @param collection_id [Valkyrie::ID] the id of the parent collection
@@ -146,11 +146,21 @@
         # @return [Hyrax::Resource] updated member resource
         def remove_member(collection_id:, member:, user:)
           return member unless member?(collection_id: collection_id, member: member)
           member.member_of_collection_ids.delete(collection_id)
           member = Hyrax.persister.save(resource: member)
-          Hyrax.publisher.publish('object.metadata.updated', object: member, user: user)
+          publish_metadata_updated(member, user)
           member
+        end
+
+        private
+
+        def publish_metadata_updated(member, user)
+          if member.collection?
+            Hyrax.publisher.publish('collection.metadata.updated', collection: member, user: user)
+          else
+            Hyrax.publisher.publish('object.metadata.updated', object: member, user: user)
+          end
         end
       end
     end
   end
 end