40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
# 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 ModelView, ModelSQL, fields
|
|
from trytond.pyson import Eval
|
|
|
|
from trytond.exceptions import UserError
|
|
|
|
class Invoice(metaclass=PoolMeta):
|
|
'Account Invoice'
|
|
__name__ = 'account.invoice'
|
|
|
|
_states = {
|
|
'readonly': Eval('state') != 'draft',
|
|
}
|
|
|
|
|
|
account_analytic = fields.Many2One('analytic_account.account', 'Analytic Account', required=True,
|
|
domain=[('type', '=', 'normal')],
|
|
states=_states)
|
|
|
|
|
|
class InvoiceLine(metaclass=PoolMeta):
|
|
'Invoice Line'
|
|
__name__ = 'account.invoice.line'
|
|
|
|
@fields.depends('product', 'unit', '_parent_invoice.type', 'analytic_accounts',
|
|
'_parent_invoice.party', 'party', 'invoice', 'invoice_type',
|
|
'_parent_invoice.account_analytic', '_parent_invoice.invoice_date',
|
|
'_parent_invoice.accounting_date','company', methods=['_get_tax_rule_pattern'])
|
|
def on_change_product(self):
|
|
super(InvoiceLine, self).on_change_product()
|
|
self.analytic_accounts = tuple()
|
|
try:
|
|
self.analytic_accounts += ({'root': self.invoice.account_analytic.root,
|
|
'account': self.invoice.account_analytic},)
|
|
except:
|
|
pass
|
|
|