SimulationTool: it's necessairy to check delivery line to get correct

builder

A delivery may have several delivery line
like:
Purchase Invoice Transaction has Purchase Invoice Transaction Line and
Invoice Line

product/ERP5/Tool/SimulationTool.py

@@ -2647,7 +2647,7 @@ class SimulationTool(BaseTool):
 
       return result
 
-    def _findBuilderForDelivery(self, delivery):
+    def _findBuilderForDelivery(self, delivery, movement_portal_type):
       """
       Find out the builder corresponding to a delivery by looking at the business process
       """
@@ -2655,7 +2655,8 @@ class SimulationTool(BaseTool):
       portal_type = delivery.getPortalType()
       for business_link in delivery.asComposedDocument().objectValues(portal_type="Business Link"):
         for business_link_builder in business_link.getDeliveryBuilderValueList():
-          if business_link_builder.getDeliveryPortalType() == portal_type:
+          if business_link_builder.getDeliveryPortalType() == portal_type \
+          and business_link_builder.getDeliveryLinePortalType() == movement_portal_type:
             builder = business_link_builder
             break
         if builder is not None:
@@ -2681,12 +2682,17 @@ class SimulationTool(BaseTool):
         if len(portal_type_set) != 1:
           error_list.append(translateString("Please select only deliveries of same type"))
         else:
-          portal_type, = portal_type_set
           allowed_state_set = set(portal.getPortalReservedInventoryStateList() + \
                                  portal.getPortalFutureInventoryStateList())
           found_state_set = set([x.getSimulationState() for x in delivery_list])
           if found_state_set.difference(allowed_state_set):
             error_list.append(translateString("Found delivery having unexpected status for merge"))
+          else:
+            movement_portal_type_set = set()
+            for delivery in delivery_list:
+              movement_portal_type_set.update([x.getPortalType() for x in delivery.getMovementList()])
+            if len(movement_portal_type_set) != 1:
+              error_list.append(translateString("Please Select only movement of same type"))
             else:
               # Allow to call a script to do custom checking conditions before merge
               main_delivery = delivery_list[0]
@@ -2733,7 +2739,8 @@ class SimulationTool(BaseTool):
                   simulation_movement.expand(expand_policy='immediate')
 
                 # activate builder
-              merged_builder = self._findBuilderForDelivery(main_delivery)
+                movement_portal_type, = movement_portal_type_set
+                merged_builder = self._findBuilderForDelivery(main_delivery, movement_portal_type)
                 if merged_builder is None:
                   error_list.append(translateString("Unable to find builder"))
                 else: