49 lines
1.6 KiB
Python
49 lines
1.6 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.model import ModelSQL, fields
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from trytond.pool import Pool, PoolMeta
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from trytond.pyson import Eval
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__all__ = ['InvoiceLineStockMove', 'InvoiceLine']
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class InvoiceLineStockMove(ModelSQL):
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'Invoice Line - Stock Move'
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__name__ = 'account.invoice.line-stock.move'
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invoice_line = fields.Many2One('account.invoice.line', 'Invoice Line',
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required=True, select=True, ondelete='CASCADE')
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stock_move = fields.Many2One('stock.move', 'Stock Move', required=True,
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select=True, ondelete='CASCADE')
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class InvoiceLine(metaclass=PoolMeta):
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__name__ = 'account.invoice.line'
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stock_moves = fields.Many2Many('account.invoice.line-stock.move',
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'invoice_line', 'stock_move', 'Stock Moves',
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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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@property
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def moved_quantity(self):
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'The quantity from linked stock moves in line unit'
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pool = Pool()
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Uom = pool.get('product.uom')
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quantity = 0
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for stock_move in self.stock_moves:
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quantity += Uom.compute_qty(stock_move.uom, stock_move.quantity,
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self.unit)
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return quantity
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@classmethod
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def copy(cls, lines, default=None):
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if default is None:
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default = {}
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else:
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default = default.copy()
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default.setdefault('stock_moves', None)
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return super(InvoiceLine, cls).copy(lines, default=default)
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