Reexpand when necessary for invoice transaction rule, where the "do not expand...

Reexpand when necessary for invoice transaction rule, where the "do not expand if it has already been expanded" behaviour doesn't always work (when you change a category on the line that would change Invoice Transaction Rule's matching cell)


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@4669 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/SimulationMovement.py

@@ -200,8 +200,6 @@ class SimulationMovement(Movement):
   security.declareProtected(Permissions.ModifyPortalContent, 'expand')
   def expand(self, **kw):
     """
-      -> new status : expanded
-
       Parses all existing applied rules and make sure they apply.
       Checks other possible rules and starts expansion process
       (instanciates rule and calls expand on rule)
@@ -209,45 +207,31 @@ class SimulationMovement(Movement):
       Only movements which applied rule parent is expanded can
       be expanded.
     """
-    #LOG('In simulation expand',0, str(self.id))
-#     self.reindexObject()
-    if self.getCausalityState() == 'expanded':
+    # XXX Default behaviour is not to expand if it has already been
+    # expanded, but some rules are configuration rules and need to be
+    # reexpanded  each time, because the rule apply only if predicates
+    # are true, then this kind of rule must always be tested. Currently,
+    # we know that invoicing rule acts like this, and that it comes after
+    # invoice or invoicing_rule, so we if we come from invoince rule or 
+    # invoicing rule, we always expand regardless of the causality state.
+    if (self.getParent().getSpecialiseId() not in 
+         ('default_invoicing_rule', 'default_invoice_rule')
+         and self.getCausalityState() == 'expanded' ) or \
+         len(self.objectIds()) != 0:
       # Reexpand
       for my_applied_rule in self.objectValues():
         my_applied_rule.expand(**kw)
     else:
       portal_rules = getToolByName(self, 'portal_rules')
-      # Parse each applied rule and test if it applied
-      #for applied_rule in self.objectValues():
-      #  if not applied_rule.test():
-      #    # delete
       # Parse each rule and test if it applies
       for rule in portal_rules.objectValues():
         if rule.test(self):
-          my_applied_rule = rule.constructNewAppliedRule(self,**kw)
+          my_applied_rule = rule.constructNewAppliedRule(self, **kw)
+      for my_applied_rule in self.objectValues() :
         my_applied_rule.expand(**kw)
       # Set to expanded
       self.setCausalityState('expanded')
 
-  #expand = WorkflowMethod(expand) USELESS NOW
-
-# XXX moved to Portal Simulation
-#   security.declareProtected(Permissions.ModifyPortalContent, 'solve')
-#   def solve(self, solver, new_target=None):
-#     """
-#        Makes the movement expandable again
-# 
-#        -> new status -> solved
-# 
-#        Once a movement has been updated with consistent
-#        target and planned values, it is marked as solved
-#        and can therefore be expanded again
-#     """
-#     self.portal_simulation.applyTargetSolver(self, solver, new_target=new_target)
-#     self.setCausalityState('solved')
-# 
-#   #solve = WorkflowMethod(solve) USELESS NOW
-
   security.declareProtected(Permissions.ModifyPortalContent, 'diverge')
   def diverge(self):
     """