mirror of
https://github.com/NaN-tic/trytond-stock_prevent_exceding_quantities.git
synced 2023-12-14 03:33:12 +01:00
52 lines
2 KiB
Python
52 lines
2 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 Pool, PoolMeta
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from trytond.i18n import gettext
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from trytond.exceptions import UserError
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__all__ = ['ShipmentOut']
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class ShipmentOut(metaclass=PoolMeta):
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__name__ = 'stock.shipment.out'
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@classmethod
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def check_outgoing_quantity(cls, shipments):
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pool = Pool()
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Uom = pool.get('product.uom')
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for shipment in shipments:
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# Sum all outgoing quantities
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outgoing_qty = {}
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for move in shipment.outgoing_moves:
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if move.state == 'cancelled':
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continue
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quantity = Uom.compute_qty(move.unit, move.quantity,
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move.product.default_uom, round=False)
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outgoing_qty.setdefault(move.product.id, 0.0)
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outgoing_qty[move.product.id] += quantity
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for move in shipment.inventory_moves:
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if move.state == 'cancelled':
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continue
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product_id = move.product.id
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qty_default_uom = Uom.compute_qty(move.unit, move.quantity,
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move.product.default_uom, round=False)
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qty = outgoing_qty.get(move.product.id, 0.0)
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# If it exist, decrease the sum
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if ((product_id in outgoing_qty) and (qty_default_uom <= qty)):
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outgoing_qty[product_id] -= qty_default_uom
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continue
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else:
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raise UserError(gettext(
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'stock_prevent_exceding_quantities.exceding_quantity',
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move=move.rec_name,
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product=move.product.rec_name,
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quantity=qty_default_uom - qty,
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unit=move.product.default_uom.rec_name))
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@classmethod
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def assign(cls, shipments):
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cls.check_outgoing_quantity(shipments)
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return super(ShipmentOut, cls).assign(shipments)
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