do not try to update existing deliveries if build() is called with update=False explicitly.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@34774 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/OrderBuilder.py

@@ -314,7 +314,7 @@ class OrderBuilder(XMLObject, Amount, Predicate):
   @UnrestrictedMethod
   def buildDeliveryList(self, movement_group_node,
                         delivery_relative_url_list=None,
-                        movement_list=None, **kw):
+                        movement_list=None, update=True, **kw):
     """
       Build deliveries from a list of movements
     """
@@ -326,6 +326,7 @@ class OrderBuilder(XMLObject, Amount, Predicate):
     # Module where we can create new deliveries
     portal = self.getPortalObject()
     delivery_module = getattr(portal, self.getDeliveryModule())
+    if update:
       delivery_to_update_list = [portal.restrictedTraverse(relative_url) for \
                                  relative_url in delivery_relative_url_list]
       # Deliveries we are trying to update
@@ -336,6 +337,8 @@ class OrderBuilder(XMLObject, Amount, Predicate):
         delivery_to_update_list.extend([sql_delivery.getObject() \
                                         for sql_delivery \
                                         in to_update_delivery_sql_list])
+    else:
+      delivery_to_update_list = []
     # We do not want to update the same object more than twice in one
     # _deliveryGroupProcessing().
     self._resetUpdated()