# -*- coding: utf-8 -*- ############################################################################## # # OpenERP, Open Source Management Solution # Copyright (C) 2004-2010 Tiny SPRL (). # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU Affero General Public License as # published by the Free Software Foundation, either version 3 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 Affero General Public License for more details. # # You should have received a copy of the GNU Affero General Public License # along with this program. If not, see . # ############################################################################## import string import netsvc from osv import fields, osv from tools.translate import _ # Length of IBAN _iban_len = {'al':28, 'ad':24, 'at':20, 'be': 16, 'ba': 20, 'bg': 22, 'hr': 21, 'cy': 28, 'cz': 24, 'dk': 18, 'ee': 20, 'fo':18, 'fi': 18, 'fr': 27, 'ge': 22, 'de': 22, 'gi': 23, 'gr': 27, 'gl': 18, 'hu': 28, 'is':26, 'ie': 22, 'il': 23, 'it': 27, 'kz': 20, 'lv': 21, 'lb': 28, 'li': 21, 'lt': 20, 'lu':20 ,'mk': 19, 'mt': 31, 'mu': 30, 'mc': 27, 'gb': 22, 'me': 22, 'nl': 18, 'no': 15, 'pl':28, 'pt': 25, 'ro': 24, 'sm': 27, 'sa': 24, 'rs': 22, 'sk': 24, 'si': 19, 'es': 24, 'se':24, 'ch': 21, 'tn': 24, 'tr': 26} # Reference Examples of IBAN _ref_iban = { 'al':'ALkk BBBS SSSK CCCC CCCC CCCC CCCC', 'ad':'ADkk BBBB SSSS CCCC CCCC CCCC', 'at':'ATkk BBBB BCCC CCCC CCCC', 'be': 'BEkk BBBC CCCC CCKK', 'ba': 'BAkk BBBS SSCC CCCC CoKK', 'bg': 'BGkk BBBB SSSS DDCC CCCC CC', 'hr': 'HRkk BBBB BBBC CCCC CCCC C', 'cy': 'CYkk BBBS SSSS CCCC CCCC CCCC CCCC', 'cz': 'CZkk BBBB SSSS SSCC CCCC CCCC', 'dk': 'DKkk BBBB CCCC CCCC CC', 'ee': 'EEkk BBSS CCCC CCCC CCCK', 'fo': 'FOkk CCCC CCCC CCCC CC', 'fi': 'FIkk BBBB BBCC CCCC CK', 'fr': 'FRkk BBBB BGGG GGCC CCCC CCCC CKK', 'ge': 'GEkk BBCC CCCC CCCC CCCC CC', 'de': 'DEkk BBBB BBBB CCCC CCCC CC', 'gi': 'GIkk BBBB CCCC CCCC CCCC CCC', 'gr': 'GRkk BBBS SSSC CCCC CCCC CCCC CCC', 'gl': 'GLkk BBBB CCCC CCCC CC', 'hu': 'HUkk BBBS SSSC CCCC CCCC CCCC CCCC', 'is':'ISkk BBBB SSCC CCCC XXXX XXXX XX', 'ie': 'IEkk AAAA BBBB BBCC CCCC CC', 'il': 'ILkk BBBN NNCC CCCC CCCC CCC', 'it': 'ITkk KAAA AABB BBBC CCCC CCCC CCC', 'kz': 'KZkk BBBC CCCC CCCC CCCC', 'lv': 'LVkk BBBB CCCC CCCC CCCC C', 'lb': 'LBkk BBBB AAAA AAAA AAAA AAAA AAAA', 'li': 'LIkk BBBB BCCC CCCC CCCC C', 'lt': 'LTkk BBBB BCCC CCCC CCCC', 'lu': 'LUkk BBBC CCCC CCCC CCCC' , 'mk': 'MKkk BBBC CCCC CCCC CKK', 'mt': 'MTkk BBBB SSSS SCCC CCCC CCCC CCCC CCC', 'mu': 'MUkk BBBB BBSS CCCC CCCC CCCC CCCC CC', 'mc': 'MCkk BBBB BGGG GGCC CCCC CCCC CKK', 'gb': 'GBkk BBBB SSSS SSCC CCCC CC', 'me': 'MEkk BBBC CCCC CCCC CCCC KK', 'nl': 'NLkk BBBB CCCC CCCC CC', 'no': 'NOkk BBBB CCCC CCK', 'pl':'PLkk BBBS SSSK CCCC CCCC CCCC CCCC', 'pt': 'PTkk BBBB SSSS CCCC CCCC CCCK K', 'ro': 'ROkk BBBB CCCC CCCC CCCC CCCC', 'sm': 'SMkk KAAA AABB BBBC CCCC CCCC CCC', 'sa': 'SAkk BBCC CCCC CCCC CCCC CCCC', 'rs': 'RSkk BBBC CCCC CCCC CCCC KK', 'sk': 'SKkk BBBB SSSS SSCC CCCC CCCC', 'si': 'SIkk BBSS SCCC CCCC CKK', 'es': 'ESkk BBBB GGGG KKCC CCCC CCCC', 'se': 'SEkk BBBB CCCC CCCC CCCC CCCC', 'ch': 'CHkk BBBB BCCC CCCC CCCC C', 'tn': 'TNkk BBSS SCCC CCCC CCCC CCCC', 'tr': 'TRkk BBBB BRCC CCCC CCCC CCCC CC' } def _format_iban(string): ''' This function removes all characters from given 'string' that isn't a alpha numeric and converts it to lower case. ''' res = "" for char in string: if char.isalnum(): res += char.lower() return res class res_partner_bank(osv.osv): _inherit = "res.partner.bank" def create(self, cr, uid, vals, context={}): #overwrite to format the iban number correctly if 'iban' in vals and vals['iban']: vals['iban'] = _format_iban(vals['iban']) return super(res_partner_bank, self).create(cr, uid, vals, context) def write(self, cr, uid, ids, vals, context={}): #overwrite to format the iban number correctly if 'iban' in vals and vals['iban']: vals['iban'] = _format_iban(vals['iban']) return super(res_partner_bank, self).write(cr, uid, ids, vals, context) def check_iban(self, cr, uid, ids): ''' Check the IBAN number ''' for bank_acc in self.browse(cr, uid, ids): if not bank_acc.iban: continue iban = _format_iban(bank_acc.iban) if iban[:2] in _iban_len and len(iban) != _iban_len[iban[:2]]: return False #the four first digits have to be shifted to the end iban = iban[4:] + iban[:4] #letters have to be transformed into numbers (a = 10, b = 11, ...) iban2 = "" for char in iban: if char.isalpha(): iban2 += str(ord(char)-87) else: iban2 += char #iban is correct if modulo 97 == 1 if not int(iban2) % 97 == 1: return False return True def _construct_constraint_msg(self, cr, uid, ids): def default_iban_check(iban_cn): return iban_cn[0] in string.ascii_lowercase and iban_cn[1] in string.ascii_lowercase iban_country = self.browse(cr, uid, ids)[0].iban[:2] if default_iban_check(iban_country): iban_example = iban_country in _ref_iban and _ref_iban[iban_country] + ' \nWhere A = Account number, B = National bank code, S = Branch code, C = account No, N = branch No, K = National check digits....' or '' return _('The IBAN does not seems to be correct. You should have entered something like this %s'), (iban_example) return _('The IBAN is invalid, It should begin with the country code'), () def name_get(self, cr, uid, ids, context=None): res = [] to_check_ids = [] for id in self.browse(cr, uid, ids): if id.state=='iban': res.append((id.id,id.iban)) else: to_check_ids.append(id.id) res += super(res_partner_bank, self).name_get(cr, uid, to_check_ids, context) return res def search(self, cr, uid, args, offset=0, limit=None, order=None, context=None, count=False): #overwrite the search method in order to search not only on bank type == basic account number but also on type == iban res = super(res_partner_bank,self).search(cr, uid, args, offset, limit, order, context=context, count=count) if filter(lambda x:x[0]=='acc_number' ,args): #get the value of the search iban_value = filter(lambda x:x[0]=='acc_number' ,args)[0][2] #get the other arguments of the search args1 = filter(lambda x:x[0]!='acc_number' ,args) #add the new criterion args1 += [('iban','ilike',iban_value)] #append the results to the older search res += super(res_partner_bank,self).search(cr, uid, args1, offset, limit, order, context=context, count=count) return res def get_bban_from_iban(self, cr, uid, ids, context=None): ''' This function returns the bank account number computed from the iban account number, thanks to the mapping_list dictionary that contains the rules associated to its country. ''' res = {} mapping_list = { #TODO add rules for others countries 'be': lambda x: x[4:], 'fr': lambda x: x[14:], 'ch': lambda x: x[9:], 'gb': lambda x: x[14:], } for record in self.browse(cr, uid, ids, context): if not record.iban: res[record.id] = False continue res[record.id] = False for code, function in mapping_list.items(): if record.iban.lower().startswith(code): res[record.id] = function(record.iban) break return res _columns = { 'iban': fields.char('IBAN', size=34, readonly=True, help="International Bank Account Number"), } _constraints = [(check_iban, _construct_constraint_msg, ["iban"])] res_partner_bank() # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: