builder mixin: Set Price to 0 on movements for optimization

product/ERP5/mixin/builder.py

@@ -384,6 +384,8 @@ class BuilderMixin(XMLObject, Amount, Predicate):
       movement = newTempMovement(portal, "temp")
       movement.edit(
           resource_value=resource_value,
+          # Hardcoded price for optimization
+          price=0,
           destination_value=supply.getDestinationValue(),
           destination_section_value=supply.getDestinationSectionValue(),
           source_value=supply.getSourceValue(),
@@ -418,7 +420,9 @@ class BuilderMixin(XMLObject, Amount, Predicate):
     )
     #previous_movement_list= []
     for brain in previous_movement_list:
-      brain.getObject().setQuantity(0)
+      previous_movement = brain.getObject()
+      previous_movement.setQuantity(0)
+      previous_movement.setPrice(0)
 
     # Calculate first possible shipment:
     first_shipment_date = max(