Moved tag creation into mutator

graph/mutators/comment.js

@@ -36,6 +36,12 @@ const createComment = ({user, loaders: {Comments}}, {body, asset_id, parent_id =
       }
     }
 
+    if (user.hasRoles('ADMIN')) {
+      return CommentsService
+        .addTag(comment.id, 'STAFF', user.id)
+        .then(() => comment);
+    }
+
     return comment;
   });
 };