62 lines
2.0 KiB
Python
62 lines
2.0 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 fields
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from trytond.pool import Pool, PoolMeta
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from trytond.transaction import Transaction, without_check_access
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class Request(metaclass=PoolMeta):
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__name__ = 'purchase.request'
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sale_lines = fields.One2Many(
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'sale.line', 'purchase_request', "Sale Lines", readonly=True)
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@classmethod
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def _get_origin(cls):
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return super()._get_origin() | {'sale.sale'}
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@classmethod
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def update_state(cls, requests):
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pool = Pool()
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Sale = pool.get('sale.sale')
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transaction = Transaction()
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context = transaction.context
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super().update_state(requests)
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sales = {r.origin for r in requests if isinstance(r.origin, Sale)}
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if sales:
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with transaction.set_context(
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queue_batch=context.get('queue_batch', True)):
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Sale.__queue__.process(Sale.browse(sales))
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@classmethod
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def copy(cls, requests, default=None):
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default = default.copy() if default is not None else {}
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default.setdefault('sale_lines')
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return super().copy(requests, default=default)
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@classmethod
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def on_delete(cls, requests):
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pool = Pool()
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Sale = pool.get('sale.sale')
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SaleLine = pool.get('sale.line')
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transaction = Transaction()
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context = transaction.context
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with without_check_access():
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reqs = cls.browse(requests)
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sales = set(r.origin for r in reqs if isinstance(r.origin, Sale))
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sale_lines = [l for r in reqs for l in r.sale_lines]
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if sale_lines:
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SaleLine.write(sale_lines, {
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'purchase_request': None,
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})
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if sales:
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with transaction.set_context(
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queue_batch=context.get('queue_batch', True)):
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Sale.__queue__.process(sales)
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return super().on_delete(requests)
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