/usr/lib/python2.7/dist-packages/trytond/modules/account_tax_rule_country/sale.py is in tryton-modules-account-tax-rule-country 3.8.0-1.
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 43 44 45 46 47 48 49 50 51 | # 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.pool import Pool, PoolMeta
from trytond.model import fields
from trytond.pyson import Eval
__all__ = ['Sale', 'SaleLine']
__metaclass__ = PoolMeta
class Sale:
__name__ = 'sale.sale'
@classmethod
def __setup__(cls):
super(Sale, cls).__setup__()
for field in (cls.shipment_party, cls.shipment_address, cls.warehouse):
field.states['readonly'] |= (
Eval('lines', [0]) & Eval('shipment_address'))
field.depends.extend(['shipment_address'])
class SaleLine:
__name__ = 'sale.line'
def _get_tax_rule_pattern(self):
pool = Pool()
Location = pool.get('stock.location')
pattern = super(SaleLine, self)._get_tax_rule_pattern()
from_country, to_country = None, None
if self.id < 0:
warehouse = self.get_warehouse('warehouse')
if warehouse:
warehouse = Location(warehouse)
else:
warehouse = self.warehouse
if warehouse and warehouse.address:
from_country = warehouse.address.country
if self.sale and self.sale.shipment_address:
to_country = self.sale.shipment_address.country
pattern['from_country'] = from_country.id if from_country else None
pattern['to_country'] = to_country.id if to_country else None
return pattern
@fields.depends('_parent_sale.warehouse', '_parent_sale.shipment_address')
def on_change_product(self):
super(SaleLine, self).on_change_product()
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