initial implementation of AdoptSolver.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@31420 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/AdoptSolver.py

@@ -59,3 +59,30 @@ class AdoptSolver(SolverMixin, ConfigurableMixin, XMLObject):
   zope.interface.implements(interfaces.ISolver,
                             interfaces.IConfigurable,
                            )
+
+  # ISolver Implementation
+  def solve(self):
+    """
+    Adopt new property to movements or deliveries.
+    """
+    solved_property = self._getPortalTypeValue().getTestedProperty()
+    for movement in self.getDeliveryValueList():
+      # XXX hardcoded
+      if solved_property == 'quantity':
+        total_quantity = sum(
+          [x.getQuantity() for x in movement.getDeliveryRelatedValueList()])
+        movement.setQuantity(total_quantity)
+        for simulation_movement in movement.getDeliveryRelatedValueList():
+          quantity = simulation_movement.getQuantity()
+          delivery_ratio = quantity / total_quantity
+          delivery_error = total_quantity * delivery_ratio - quantity
+          simulation_movement.edit(delivery_ratio=delivery_ratio,
+                                   delivery_error=delivery_error)
+      else:
+        # XXX TODO we need to support multiple values for categories or
+        # list type property.
+        simulation_movement = movement.getDeliveryRelatedValue()
+        movement.setProperty(solved_property,
+                             simulation_movement.getProperty(solved_property))
+    # Finish solving
+    self.succeed()