21 lines
681 B
Python
21 lines
681 B
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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class Line(metaclass=PoolMeta):
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__name__ = 'purchase.line'
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production = fields.Many2One(
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'production', "Production", select=True, ondelete='RESTRICT',
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domain=[
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('company', '=', Eval('_parent_purchase', {}).get('company', -1)),
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],
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states={
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'invisible': Eval('type') != 'line',
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},
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depends=['type'],
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help="Add to the cost of the production.")
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