19 lines
649 B
Python
Executable File
19 lines
649 B
Python
Executable File
# 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.pool import PoolMeta
|
|
|
|
|
|
class InvoiceLine(metaclass=PoolMeta):
|
|
__name__ = 'account.invoice.line'
|
|
|
|
cost_shipments = fields.One2Many(
|
|
'stock.shipment.out', 'cost_invoice_line', "Cost of Shipments",
|
|
readonly=True)
|
|
|
|
@classmethod
|
|
def copy(cls, lines, default=None):
|
|
default = default.copy() if default is not None else {}
|
|
default.setdefault('cost_shipments', None)
|
|
return super().copy(lines, default=default)
|