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https://github.com/NaN-tic/trytond-product_sale_line_relation.git
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38 lines
1.2 KiB
Python
38 lines
1.2 KiB
Python
# The COPYRIGHT file at the top level of this repository contains the full
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# copyright notices and license terms.
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from trytond.pool import PoolMeta
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from trytond.model import fields, ModelSQL
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__all__ = ['SaleLine']
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SALE_LINE_FIELD_MAP = {
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'sale_party': 'party',
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'sale_state': 'state',
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'sale_date': 'sale_date',
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'sale_shipment_party': 'shipment_party',
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}
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class SaleLine(metaclass=PoolMeta):
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__name__ = 'sale.line'
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sale_party = fields.Function(fields.Many2One('party.party', 'Sale Party'),
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'get_sale_field', searcher='search_sale_field')
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sale_shipment_party = fields.Function(fields.Many2One('party.party',
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'Sale Shipment Party'), 'get_sale_field',
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searcher='search_sale_field')
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sale_date = fields.Function(fields.Date('Sale Date'), 'get_sale_field',
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searcher='search_sale_field')
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def get_sale_field(self, name):
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name = SALE_LINE_FIELD_MAP[name]
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if not self.sale:
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return
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value = getattr(self.sale, name)
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if value and isinstance(value, ModelSQL):
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value = value.id
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return value
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@classmethod
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def search_sale_field(cls, name, clause):
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name = SALE_LINE_FIELD_MAP[name]
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return [('sale.' + name,) + tuple(clause[1:])]
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