# -*- coding: utf-8 -*- ############################################################################## # # Copyright (c) 2009 Nexedi SA and Contributors. All Rights Reserved. # Jean-Paul Smets-Solanes <jp@nexedi.com> # # WARNING: This program as such is intended to be used by professional # programmers who take the whole responsability of assessing all potential # consequences resulting from its eventual inadequacies and bugs # End users who are looking for a ready-to-use solution with commercial # garantees and support are strongly adviced to contract a Free Software # Service Company # # This program is Free Software; you can redistribute it and/or # modify it under the terms of the GNU General Public License # as published by the Free Software Foundation; either version 2 # of the License, or (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # ############################################################################## import zope.interface from AccessControl import ClassSecurityInfo from Products.CMFCore.utils import getToolByName from Products.ERP5Type import Permissions, PropertySheet, interfaces from Products.ERP5Type.XMLObject import XMLObject from Products.ERP5.mixin.solver import SolverMixin from Products.ERP5.mixin.configurable import ConfigurableMixin class AcceptSolver(SolverMixin, ConfigurableMixin, XMLObject): """ """ meta_type = 'ERP5 Accept Solver' portal_type = 'Accept Solver' add_permission = Permissions.AddPortalContent isIndexable = 0 # We do not want to fill the catalog with objects on which we need no reporting # Declarative security security = ClassSecurityInfo() security.declareObjectProtected(Permissions.AccessContentsInformation) # Default Properties property_sheets = ( PropertySheet.Base , PropertySheet.XMLObject , PropertySheet.CategoryCore , PropertySheet.DublinCore , PropertySheet.TargetSolver ) # Declarative interfaces zope.interface.implements(interfaces.ISolver,) # ISolver Implementation def solve(self): """ Adopt new property to simulation movements, with keeping the original one recorded. """ solved_property_list = self.getCausalityValue().getCausalityValue(). \ getTestedPropertyList() for movement in self.getDeliveryValueList(): simulation_movement_list = movement.getDeliveryRelatedValueList() # if movement here is a delivery, we need to find simulation # movements by its movements. if len(simulation_movement_list) == 0: simulation_movement_list = sum( [x.getDeliveryRelatedValueList() \ for x in self.getDeliveryValue().getMovementList()], []) for simulation_movement in simulation_movement_list: value_dict = {} for solved_property in solved_property_list: new_value = movement.getProperty(solved_property) # XXX hard coded if solved_property == 'quantity': new_quantity = new_value * simulation_movement.getDeliveryRatio() value_dict.update({'quantity':new_quantity}) else: value_dict.update({solved_property:new_value}) self._solveRecursively(simulation_movement, value_dict) simulation_movement.expand() # Finish solving self.succeed() def _solveRecursively(self, simulation_movement, value_dict=None): """ Update value of the current simulation movement, and update his parent movement. """ applied_rule = simulation_movement.getParentValue() parent_movement = applied_rule.getParentValue() if parent_movement.getPortalType() == 'Simulation Movement' and \ not parent_movement.isFrozen(): # backtrack to the parent movement while it is not frozen self._solveRecursively(parent_movement, value_dict=value_dict) else: for property_id in value_dict.iterkeys(): if not simulation_movement.isPropertyRecorded(property_id): simulation_movement.recordProperty(property_id) for property_id, value in value_dict.iteritems(): simulation_movement.setMappedProperty(property_id, value)