add generator usefull for mass creation inside the same module using activities

product/ERP5Type/Core/Folder.py

@@ -213,6 +213,22 @@ class FolderMixIn(ExtensionClass.Base):
     self._setLastId(my_id) # Make sure no reindexing happens
     return my_id
 
+  def _generatePerNodeNumberId(self):
+    """
+    Generate id base on node number, useful for import and mass creation
+    of objects inside a module using activities
+    We also append random id
+    """
+    activity_tool = self.getPortalObject().portal_activities
+    node_list = list(activity_tool.getNodeList())
+    current_node = activity_tool.getCurrentNode()
+    try:
+      node_number = node_list.index(current_node)
+    except ValueError:
+      # Not a processing node
+      node_number = 111
+    return "%03d-%s" %(node_number, self._generateRandomId())
+
   # Automatic ID Generation method
   security.declareProtected(Permissions.View, 'generateNewId')
   def generateNewId(self,id_group=None,default=None,method=None):