define _getInputMovementList(), that helps to make DeliveryRule more simple.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@32459 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/InvoiceRule.py

@@ -58,7 +58,6 @@ class InvoiceRule(DeliveryRule):
       invoice movements should not be accountable either.
       """
       return 0
-
     security.declareProtected(Permissions.ModifyPortalContent, 'expand')
     def expand(self, applied_rule, **kw):
       """
@@ -68,3 +67,20 @@ class InvoiceRule(DeliveryRule):
           self.getPortalInvoiceMovementTypeList() + \
           self.getPortalTaxMovementTypeList()
       DeliveryRule.expand(self, applied_rule, **kw)
+
+  def _getInputMovementList(self, applied_rule):
+    """Return list of movements from delivery"""
+    delivery = applied_rule.getDefaultCausalityValue()
+    movement_list = []
+    delivery_movement_type_list = self.getPortalInvoiceMovementTypeList() + \
+                                  self.getPortalTaxMovementTypeList()
+    if delivery is not None:
+      existing_movement_list = applied_rule.objectValues()
+      for movement in delivery.getMovementList(
+        portal_type=delivery_movement_type_list):
+        simulation_movement = self._getDeliveryRelatedSimulationMovement(
+          movement)
+        if simulation_movement is None or \
+               simulation_movement in existing_movement_list:
+          movement_list.append(movement)
+    return movement_list