Fix ERP5Legacy.OrderBuilder._findUpdatableObject

- fix getting delivery value from a simulation movement
- revert 38277 partially, since it only worked when working at delivery level

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@42339 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Legacy/OrderBuilder.py

@@ -29,6 +29,7 @@
 
 from AccessControl import ClassSecurityInfo
 from Products.ERP5Type import Permissions, PropertySheet
+from Products.ERP5Type.Base import Base
 from Products.ERP5Type.XMLObject import XMLObject
 from Products.ERP5Type.Core.Predicate import Predicate
 from Products.ERP5.Document.Amount import Amount
@@ -330,18 +331,19 @@ class OrderBuilder(XMLObject, Amount, Predicate):
       # XXX in the case of Order Builder, the movement is not always
       # related to simulation, thus it might not have the delivery category.
       # Possibly, this code should be overridden by DeliveryBuilder.
-      if getattr(aq_base(movement), 'getDeliveryValue', None) is not None:
-        delivery_movement = movement.getDeliveryValue()
+      try:
+        delivery = movement.getDeliveryValue()
+      except AttributeError:
+        pass
       else:
-        delivery_movement = None
-      if delivery_movement is not None:
-        delivery = delivery_movement.getRootDeliveryValue()
+        while isinstance(delivery, Base):
           try:
             instance_list.remove(delivery)
           except ValueError:
             pass
           else:
             instance_list.insert(0, delivery)
+          delivery = delivery.getParentValue()
       for instance_to_update in instance_list:
         result, property_dict = self._test(
           instance_to_update, movement_group_node_list, divergence_list)