/usr/lib/python2.7/dist-packages/trytond/modules/party_siret/party.py is in tryton-modules-party-siret 3.4.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #This file is part of Tryton. The COPYRIGHT file at the top level of
#this repository contains the full copyright notices and license terms.
from trytond.model import fields
from trytond.pyson import Eval
from trytond.pool import PoolMeta
from . import luhn
__all__ = ['Party']
__metaclass__ = PoolMeta
class Party:
__name__ = 'party.party'
siren = fields.Char('SIREN', select=True, states={
'readonly': ~Eval('active', True),
}, size=9, depends=['active'])
@classmethod
def __setup__(cls):
super(Party, cls).__setup__()
cls._error_messages.update({
'invalid_siren': ('Invalid SIREN number "%(siren)s" on party '
'"%(party)s".'),
})
@classmethod
def validate(cls, parties):
super(Party, cls).validate(parties)
for party in parties:
party.check_siren()
def check_siren(self):
'''
Check validity of SIREN
'''
if self.siren:
if len(self.siren) != 9 or not luhn.validate(self.siren):
self.raise_user_error('invalid_siren', {
'siren': self.siren,
'party': self.rec_name,
})
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