import netsvc
from osv import fields, osv
+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"
- _columns = {
- 'iban': fields.char('IBAN', size=34, readonly=True, help="International Bank Account Number"),
- }
+
+ def create(self, cr, uid, vals, context={}):
+ #overwrite to format the iban number correctly
+ if vals.has_key('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 vals.has_key('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)
+ #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 name_get(self, cr, uid, ids, context=None):
res = []
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):
- res = super(res_partner_bank,self).search(cr, uid, args, offset, limit,
- order, context=context, count=count)
+ 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, "The IBAN number doesn't seem to be correct.", ["iban"])]
+
res_partner_bank()