43 lines
1.5 KiB
Python
43 lines
1.5 KiB
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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from trytond.pool import PoolMeta
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from trytond.model import fields
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from trytond.pyson import Eval
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from trytond.model.exceptions import ValidationError
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class Invoice(metaclass=PoolMeta):
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'Account Invoice'
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__name__ = 'account.invoice'
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_states = {
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'readonly': Eval('state') != 'draft',
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}
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account_analytic = fields.Many2One(
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'analytic_account.account', 'Analytic Account',
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domain=[('type', '=', 'normal')],
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states=_states)
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class InvoiceLine(metaclass=PoolMeta):
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'Invoice Line'
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__name__ = 'account.invoice.line'
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@fields.depends(
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'product', 'unit', '_parent_invoice.type', 'analytic_accounts',
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'_parent_invoice.party', 'party', 'invoice', 'invoice_type',
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'_parent_invoice.account_analytic', '_parent_invoice.invoice_date',
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'_parent_invoice.accounting_date', 'company',
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methods=['_get_tax_rule_pattern'])
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def on_change_product(self):
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super(InvoiceLine, self).on_change_product()
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self.analytic_accounts = tuple()
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try:
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if self.invoice and self.invoice.account_analytic:
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self.analytic_accounts += (
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{'root': self.invoice.account_analytic.root,
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'account': self.invoice.account_analytic},)
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except Exception as e:
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raise ValidationError(f"Se produjo un error: {e}")
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