bt5_config

product/ERP5/Tool/TemplateTool.py

@@ -1772,12 +1772,16 @@ class TemplateTool (BaseTool):
     def calculateComparableHash(self, object):
       """
       Remove some attributes before comparing hashses
-      and return hash of the comparable object dict
+      and return hash of the comparable object dict, in case the object is
+      an erp5 object.
 
       Use shallow copy of the dict of the object at ZODB after removing
       attributes which changes at small updation, like workflow_history,
       uid, volatile attributes(which starts with _v)
       """
+      if object.__class__.__name__ == 'PersistentMapping':
+        obj_dict = object
+      else:
         obj_dict = object.__dict__.copy()
         removable_attributes = [attr for attr
                                 in obj_dict.keys()
@@ -1801,7 +1805,28 @@ class TemplateTool (BaseTool):
       for path in to_update_path_list:
 
         try:
+          if '#' in str(path):
+            relative_url, property_id = path.split('#')
+            obj = portal.restrictedTraverse(relative_url)
+            property_value = obj.getProperty(property_id)
+
+            # If the value at ZODB for the property is none, raise KeyError
+            # This is important to have compatibility between the way we check
+            # path as well as property. Otherwise, if we install a new property,
+            # we are always be getting an Error that there is change made at
+            # ZODB for this property
+            if not property_value:
+              raise KeyError
+            property_type = obj.getPropertyType(property_id)
+            # Create a persistent object to compare the hash
+            value = PersistentMapping()
+            value['name'] = property_id
+            value['type'] = property_type
+            value['value'] = property_value
+            obj = value
+          else:
             obj = portal.restrictedTraverse(path)
+
           obj_sha = self.calculateComparableHash(obj)
 
           # Get item at old state