############################################################################## # # Copyright (c) 2006 Nexedi SARL and Contributors. All Rights Reserved. # Romain Courteaud <romain@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. # ############################################################################## from Products.ERP5Type.Constraint import Constraint class BudgetConsumptionFeasability(Constraint): """ Check if there is enough budget to consumed. """ def checkConsistency(self, object, fixit=0): """ Check if there is enough budget to consumed. """ errors = [] new_category_list = [] new_category_list.append(object.getSourceSection()) new_category_list.append(object.getResource()) object_context = self.asContext( context=object, categories=new_category_list, ) portal_domain = self.portal_domains result = portal_domain.searchPredicateList( object_context, portal_type=["Budget Cell"]) if len(result) != 1: error_message = 'One budget must be found for %s' % \ object # Add error errors.append(self._generateError(object, error_message)) else: budget_cell = result[0] budget = budget_cell.getAvailableBudget() quantity = object.getQuantity() if quantity > budget: error_message = 'Quantity is bigger than the budget %s' % \ budget_cell # Add error errors.append(self._generateError(object, error_message)) return errors