1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
24 from osv import fields, osv
25 from tools.translate import _
28 _iban_len = {'al':28, 'ad':24, 'at':20, 'be': 16, 'ba': 20, 'bg': 22, 'hr': 21, 'cy': 28,
29 'cz': 24, 'dk': 18, 'ee': 20, 'fo':18, 'fi': 18, 'fr': 27, 'ge': 22, 'de': 22, 'gi': 23,
30 'gr': 27, 'gl': 18, 'hu': 28, 'is':26, 'ie': 22, 'il': 23, 'it': 27, 'kz': 20, 'lv': 21,
31 'lb': 28, 'li': 21, 'lt': 20, 'lu':20 ,'mk': 19, 'mt': 31, 'mu': 30, 'mc': 27, 'gb': 22,
32 'me': 22, 'nl': 18, 'no': 15, 'pl':28, 'pt': 25, 'ro': 24, 'sm': 27, 'sa': 24, 'rs': 22,
33 'sk': 24, 'si': 19, 'es': 24, 'se':24, 'ch': 21, 'tn': 24, 'tr': 26}
35 # Reference Examples of IBAN
36 _ref_iban = { 'al':'ALkk BBBS SSSK CCCC CCCC CCCC CCCC', 'ad':'ADkk BBBB SSSS CCCC CCCC CCCC',
37 'at':'ATkk BBBB BCCC CCCC CCCC', 'be': 'BEkk BBBC CCCC CCKK', 'ba': 'BAkk BBBS SSCC CCCC CoKK',
38 'bg': 'BGkk BBBB SSSS DDCC CCCC CC', 'hr': 'HRkk BBBB BBBC CCCC CCCC C',
39 'cy': 'CYkk BBBS SSSS CCCC CCCC CCCC CCCC',
40 'cz': 'CZkk BBBB SSSS SSCC CCCC CCCC', 'dk': 'DKkk BBBB CCCC CCCC CC',
41 'ee': 'EEkk BBSS CCCC CCCC CCCK', 'fo': 'FOkk CCCC CCCC CCCC CC',
42 'fi': 'FIkk BBBB BBCC CCCC CK', 'fr': 'FRkk BBBB BGGG GGCC CCCC CCCC CKK',
43 'ge': 'GEkk BBCC CCCC CCCC CCCC CC', 'de': 'DEkk BBBB BBBB CCCC CCCC CC',
44 'gi': 'GIkk BBBB CCCC CCCC CCCC CCC', 'gr': 'GRkk BBBS SSSC CCCC CCCC CCCC CCC',
45 'gl': 'GLkk BBBB CCCC CCCC CC', 'hu': 'HUkk BBBS SSSC CCCC CCCC CCCC CCCC',
46 'is':'ISkk BBBB SSCC CCCC XXXX XXXX XX', 'ie': 'IEkk AAAA BBBB BBCC CCCC CC',
47 'il': 'ILkk BBBN NNCC CCCC CCCC CCC', 'it': 'ITkk KAAA AABB BBBC CCCC CCCC CCC',
48 'kz': 'KZkk BBBC CCCC CCCC CCCC', 'lv': 'LVkk BBBB CCCC CCCC CCCC C',
49 'lb': 'LBkk BBBB AAAA AAAA AAAA AAAA AAAA', 'li': 'LIkk BBBB BCCC CCCC CCCC C',
50 'lt': 'LTkk BBBB BCCC CCCC CCCC', 'lu': 'LUkk BBBC CCCC CCCC CCCC' ,
51 'mk': 'MKkk BBBC CCCC CCCC CKK', 'mt': 'MTkk BBBB SSSS SCCC CCCC CCCC CCCC CCC',
52 'mu': 'MUkk BBBB BBSS CCCC CCCC CCCC CCCC CC', 'mc': 'MCkk BBBB BGGG GGCC CCCC CCCC CKK',
53 'gb': 'GBkk BBBB SSSS SSCC CCCC CC', 'me': 'MEkk BBBC CCCC CCCC CCCC KK',
54 'nl': 'NLkk BBBB CCCC CCCC CC', 'no': 'NOkk BBBB CCCC CCK', 'pl':'PLkk BBBS SSSK CCCC CCCC CCCC CCCC',
55 'pt': 'PTkk BBBB SSSS CCCC CCCC CCCK K', 'ro': 'ROkk BBBB CCCC CCCC CCCC CCCC',
56 'sm': 'SMkk KAAA AABB BBBC CCCC CCCC CCC', 'sa': 'SAkk BBCC CCCC CCCC CCCC CCCC',
57 'rs': 'RSkk BBBC CCCC CCCC CCCC KK', 'sk': 'SKkk BBBB SSSS SSCC CCCC CCCC',
58 'si': 'SIkk BBSS SCCC CCCC CKK', 'es': 'ESkk BBBB GGGG KKCC CCCC CCCC',
59 'se': 'SEkk BBBB CCCC CCCC CCCC CCCC', 'ch': 'CHkk BBBB BCCC CCCC CCCC C',
60 'tn': 'TNkk BBSS SCCC CCCC CCCC CCCC', 'tr': 'TRkk BBBB BRCC CCCC CCCC CCCC CC'
63 def _format_iban(string):
65 This function removes all characters from given 'string' that isn't a alpha numeric and converts it to lower case.
73 class res_partner_bank(osv.osv):
74 _inherit = "res.partner.bank"
76 def create(self, cr, uid, vals, context=None):
77 #overwrite to format the iban number correctly
78 if not context: context = {}
79 if 'iban' in vals and vals['iban']:
80 vals['iban'] = _format_iban(vals['iban'])
81 return super(res_partner_bank, self).create(cr, uid, vals, context)
83 def write(self, cr, uid, ids, vals, context=None):
84 #overwrite to format the iban number correctly
85 if not context: context = {}
86 if 'iban' in vals and vals['iban']:
87 vals['iban'] = _format_iban(vals['iban'])
88 return super(res_partner_bank, self).write(cr, uid, ids, vals, context)
90 def check_iban(self, cr, uid, ids, context=None):
94 if not context: context = {}
95 for bank_acc in self.browse(cr, uid, ids, context=context):
98 iban = _format_iban(bank_acc.iban)
99 if iban[:2] in _iban_len and len(iban) != _iban_len[iban[:2]]:
101 #the four first digits have to be shifted to the end
102 iban = iban[4:] + iban[:4]
103 #letters have to be transformed into numbers (a = 10, b = 11, ...)
107 iban2 += str(ord(char)-87)
110 #iban is correct if modulo 97 == 1
111 if not int(iban2) % 97 == 1:
115 def _construct_constraint_msg(self, cr, uid, ids, context=None):
117 def default_iban_check(iban_cn):
118 return iban_cn[0] in string.ascii_lowercase and iban_cn[1] in string.ascii_lowercase
120 iban_country = self.browse(cr, uid, ids)[0].iban[:2]
121 if default_iban_check(iban_country):
122 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 ''
123 return _('The IBAN does not seems to be correct. You should have entered something like this %s'), (iban_example)
124 return _('The IBAN is invalid, It should begin with the country code'), ()
126 def name_get(self, cr, uid, ids, context=None):
129 if not context: context = {}
130 for id in self.browse(cr, uid, ids, context=context):
132 res.append((id.id,id.iban))
134 to_check_ids.append(id.id)
135 res += super(res_partner_bank, self).name_get(cr, uid, to_check_ids, context=context)
138 def search(self, cr, uid, args, offset=0, limit=None, order=None, context=None, count=False):
139 #overwrite the search method in order to search not only on bank type == basic account number but also on type == iban
140 if not context: context = {}
141 res = super(res_partner_bank,self).search(cr, uid, args, offset, limit, order, context=context, count=count)
142 if filter(lambda x:x[0]=='acc_number' ,args):
143 #get the value of the search
144 iban_value = filter(lambda x:x[0]=='acc_number' ,args)[0][2]
145 #get the other arguments of the search
146 args1 = filter(lambda x:x[0]!='acc_number' ,args)
147 #add the new criterion
148 args1 += [('iban','ilike',iban_value)]
149 #append the results to the older search
150 res += super(res_partner_bank,self).search(cr, uid, args1, offset, limit,
151 order, context=context, count=count)
154 def get_bban_from_iban(self, cr, uid, ids, context=None):
156 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.
159 if not context: context = {}
161 #TODO add rules for others countries
162 'be': lambda x: x[4:],
163 'fr': lambda x: x[14:],
164 'ch': lambda x: x[9:],
165 'gb': lambda x: x[14:],
167 for record in self.browse(cr, uid, ids, context=context):
169 res[record.id] = False
171 res[record.id] = False
172 for code, function in mapping_list.items():
173 if record.iban.lower().startswith(code):
174 res[record.id] = function(record.iban)
179 'iban': fields.char('IBAN', size=34, readonly=True, help="International Bank Account Number"),
182 _constraints = [(check_iban, _construct_constraint_msg, ["iban"])]
186 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: