############################################################################## # # Copyright (c) 2007 Nexedi SA and Contributors. All Rights Reserved. # Jerome Perrin <jerome@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 translateString = lambda msg: msg # just to extract messages class AccountingTransactionBalance(Constraint): """Check that accounting transaction total debit and total credit are equals. """ _message_id_list = [ 'message_transaction_not_balanced_for_source', 'message_transaction_not_balanced_for_destination' ] message_transaction_not_balanced_for_source = translateString( 'Transaction is not balanced') message_transaction_not_balanced_for_destination = translateString( 'Transaction is not balanced') def checkConsistency(self, obj, fixit=0): """Implement here the consistency checker """ error_list = [] source_sum = dict() destination_sum = dict() for line in obj.getMovementList( portal_type=obj.getPortalAccountingMovementTypeList()): if line.getSourceValue() is not None: section = line.getSourceSectionValue() source_sum[section] = source_sum.get(section, 0) + \ (line.getSourceInventoriatedTotalAssetPrice() or 0) if line.getDestinationValue() is not None: section = line.getDestinationSectionValue() destination_sum[section] = destination_sum.get(section, 0) + \ (line.getDestinationInventoriatedTotalAssetPrice() or 0) for section, total in source_sum.items(): precision = 2 if section is not None and\ section.getPortalType() == 'Organisation': section_currency = section.getPriceCurrencyValue() if section_currency is not None: precision = section_currency.getQuantityPrecision() if round(total, precision) != 0: error_list.append(self._generateError(obj, self._getMessage( 'message_transaction_not_balanced_for_source'))) break for section, total in destination_sum.items(): precision = 2 if section is not None and\ section.getPortalType() == 'Organisation': section_currency = section.getPriceCurrencyValue() if section_currency is not None: precision = section_currency.getQuantityPrecision() if round(total, precision) != 0: error_list.append(self._generateError(obj, self._getMessage( 'message_transaction_not_balanced_for_source'))) break return error_list