# -*- 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 class QuantitySplitSolver(XMLObject): """ QUESTION: is a solver a process ? (ie. subprocess of Solver Process) """ meta_type = 'ERP5 Quantity Split Solver' portal_type = 'Quantity Split 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.Arrow , PropertySheet.SolverSelection ) # Declarative interfaces zope.interface.implements(interfaces.ISolver, interfaces.IConfigurable, ) # ISolver Implementation def solve(self): """ """ for delivery_line in self.getDeliveryValueList(): decision_quantity = delivery_line.getQuantity() simulation_movement_list = self.getDeliveryRelatedValueList() delivery_solver = self.portal_solvers.newDeliverySolver(self.getDeliverySolver(), simulation_movement_list) # Update the quantity using delivery solver algorithm split_list = delivery_solver.setTotalQuantity(decision_quantity) # Create split movements for (simulation_movement, split_quantity) in split_list: new_movement = simulation_movement.copy() # Copy at same level new_movement._setQuantity(split_quantity) new_movement._setStartDate(self.getStartDate()) new_movement._setStopDate(self.getStopDate())