qdp
4bbe2cfc1f
*added an automatic formatting of the iban account number in order to comply with schema *added a function the compute the account bank number from the iban account number accordingly to the country rule *added comments *overall improvements bzr revid: qdp@tinyerp.com-20081001140003-pgvbxcr52jpwxnj6
141 lines
5.4 KiB
Python
141 lines
5.4 KiB
Python
# -*- encoding: utf-8 -*-
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##############################################################################
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#
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# Copyright (c) 2004-2008 TINY SPRL. (http://tiny.be) All Rights Reserved.
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#
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# $Id$
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#
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# WARNING: This program as such is intended to be used by professional
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# programmers who take the whole responsability of assessing all potential
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# consequences resulting from its eventual inadequacies and bugs
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# End users who are looking for a ready-to-use solution with commercial
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# garantees and support are strongly adviced to contract a Free Software
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# Service Company
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#
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# This program is Free Software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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##############################################################################
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import netsvc
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from osv import fields, osv
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def _format_iban(string):
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'''
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This function removes all characters from given 'string' that isn't a alpha numeric and converts it to lower case.
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'''
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res = ""
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for char in string:
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if char.isalnum():
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res += char.lower()
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return res
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class res_partner_bank(osv.osv):
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_inherit = "res.partner.bank"
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def create(self, cr, uid, vals, context={}):
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#overwrite to format the iban number correctly
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if vals.has_key('iban'):
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vals['iban'] = _format_iban(vals['iban'])
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return super(res_partner_bank, self).create(cr, uid, vals, context)
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def write(self, cr, uid, ids, vals, context={}):
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#overwrite to format the iban number correctly
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if vals.has_key('iban'):
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vals['iban'] = _format_iban(vals['iban'])
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return super(res_partner_bank, self).write(cr, uid, ids, vals, context)
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def check_iban(self, cr, uid, ids):
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'''
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Check the IBAN number
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'''
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for bank_acc in self.browse(cr, uid, ids):
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if not bank_acc.iban:
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continue
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iban =_format_iban(bank_acc.iban)
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#the four first digits have to be shifted to the end
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iban = iban[4:] + iban[:4]
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#letters have to be transformed into numbers (a = 10, b = 11, ...)
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iban2 = ""
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for char in iban:
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if char.isalpha():
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iban2 += str(ord(char)-87)
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else:
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iban2 += char
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#iban is correct if modulo 97 == 1
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if not int(iban2) % 97 == 1:
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return False
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return True
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def name_get(self, cr, uid, ids, context=None):
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res = []
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to_check_ids = []
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for id in self.browse(cr, uid, ids):
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if id.state=='iban':
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res.append((id.id,id.iban))
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else:
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to_check_ids.append(id.id)
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res += super(res_partner_bank, self).name_get(cr, uid, to_check_ids, context)
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return res
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def search(self, cr, uid, args, offset=0, limit=None, order=None, context=None, count=False):
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#overwrite the search method in order to search not only on bank type == basic account number but also on type == iban
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res = super(res_partner_bank,self).search(cr, uid, args, offset, limit, order, context=context, count=count)
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if filter(lambda x:x[0]=='acc_number' ,args):
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#get the value of the search
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iban_value = filter(lambda x:x[0]=='acc_number' ,args)[0][2]
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#get the other arguments of the search
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args1 = filter(lambda x:x[0]!='acc_number' ,args)
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#add the new criterion
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args1 += [('iban','ilike',iban_value)]
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#append the results to the older search
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res += super(res_partner_bank,self).search(cr, uid, args1, offset, limit,
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order, context=context, count=count)
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return res
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def get_bban_from_iban(self, cr, uid, ids, context=None):
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'''
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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.
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'''
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res = {}
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mapping_list = {
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#TODO add rules for others countries
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'be': lambda x: x[4:],
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'fr': lambda x: x[14:],
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'ch': lambda x: x[9:],
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'gb': lambda x: x[14:],
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}
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for record in self.browse(cr, uid, ids, context):
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if not record.iban:
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res[record.id] = False
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continue
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res[record.id] = False
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for code, function in mapping_list.items():
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if record.iban.lower().startswith(code):
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res[record.id] = function(record.iban)
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break
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return res
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_columns = {
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'iban': fields.char('IBAN', size=34, readonly=True, help="International Bank Account Number"),
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}
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_constraints = [(check_iban, "The IBAN number doesn't seem to be correct.", ["iban"])]
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res_partner_bank()
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# vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4:
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