321 lines
11 KiB
Python
321 lines
11 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 functools import wraps
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from sql import Null
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from sql.aggregate import Max
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from sql.operators import Concat
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from trytond.model import Workflow, ModelView, fields
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from trytond.pyson import Eval
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from trytond.pool import Pool, PoolMeta
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from trytond.transaction import Transaction
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from trytond.modules.product import price_digits
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__all__ = ['ShipmentIn', 'ShipmentInReturn', 'Move', 'Location']
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def process_purchase(moves_field):
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def _process_purchase(func):
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@wraps(func)
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def wrapper(cls, shipments):
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pool = Pool()
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Purchase = pool.get('purchase.purchase')
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with Transaction().set_context(_check_access=False):
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purchases = set(m.purchase for s in cls.browse(shipments)
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for m in getattr(s, moves_field) if m.purchase)
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func(cls, shipments)
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if purchases:
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Purchase.__queue__.process(purchases)
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return wrapper
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return _process_purchase
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class ShipmentIn(metaclass=PoolMeta):
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__name__ = 'stock.shipment.in'
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@classmethod
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def __setup__(cls):
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super(ShipmentIn, cls).__setup__()
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add_remove = [
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('supplier', '=', Eval('supplier')),
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]
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if not cls.incoming_moves.add_remove:
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cls.incoming_moves.add_remove = add_remove
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else:
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cls.incoming_moves.add_remove = [
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add_remove,
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cls.incoming_moves.add_remove,
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]
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if 'supplier' not in cls.incoming_moves.depends:
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cls.incoming_moves.depends.append('supplier')
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cls._error_messages.update({
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'reset_move': ('You cannot reset to draft move "%s" because '
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'it was generated by a purchase.'),
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})
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@classmethod
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@ModelView.button
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@Workflow.transition('draft')
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def draft(cls, shipments):
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PurchaseLine = Pool().get('purchase.line')
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for shipment in shipments:
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for move in shipment.incoming_moves:
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if (move.state == 'cancel'
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and isinstance(move.origin, PurchaseLine)):
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cls.raise_user_error('reset_move', (move.rec_name,))
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return super(ShipmentIn, cls).draft(shipments)
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@classmethod
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@ModelView.button
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@Workflow.transition('received')
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@process_purchase('incoming_moves')
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def receive(cls, shipments):
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super(ShipmentIn, cls).receive(shipments)
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@classmethod
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@ModelView.button
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@Workflow.transition('cancel')
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@process_purchase('incoming_moves')
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def cancel(cls, shipments):
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super(ShipmentIn, cls).cancel(shipments)
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class ShipmentInReturn(metaclass=PoolMeta):
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__name__ = 'stock.shipment.in.return'
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@classmethod
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def __setup__(cls):
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super(ShipmentInReturn, cls).__setup__()
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cls._error_messages.update({
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'reset_move': ('You cannot reset to draft a move generated '
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'by a purchase.'),
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})
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@classmethod
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def __register__(cls, module_name):
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pool = Pool()
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Move = pool.get('stock.move')
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PurchaseLine = pool.get('purchase.line')
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Purchase = pool.get('purchase.purchase')
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cursor = Transaction().connection.cursor()
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sql_table = cls.__table__()
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move = Move.__table__()
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line = PurchaseLine.__table__()
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purchase = Purchase.__table__()
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# Migration from 3.8: New supplier field
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cursor.execute(*sql_table.select(sql_table.supplier,
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where=sql_table.supplier == Null, limit=1))
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if cursor.fetchone():
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value = sql_table.join(move, condition=(
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Concat(cls.__name__ + ',', sql_table.id) == move.shipment)
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).join(line, condition=(
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Concat(PurchaseLine.__name__ + ',', line.id)
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== move.origin)
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).join(purchase,
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condition=(purchase.id == line.purchase)
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).select(Max(purchase.party))
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cursor.execute(*sql_table.update(
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columns=[sql_table.supplier],
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values=[value]))
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super(ShipmentInReturn, cls).__register__(module_name)
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@classmethod
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@ModelView.button
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@Workflow.transition('draft')
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def draft(cls, shipments):
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PurchaseLine = Pool().get('purchase.line')
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for shipment in shipments:
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for move in shipment.moves:
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if (move.state == 'cancel'
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and isinstance(move.origin, PurchaseLine)):
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cls.raise_user_error('reset_move')
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return super(ShipmentInReturn, cls).draft(shipments)
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@classmethod
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@ModelView.button
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@Workflow.transition('done')
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@process_purchase('moves')
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def done(cls, shipments):
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super(ShipmentInReturn, cls).done(shipments)
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def process_purchase_move(func):
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@wraps(func)
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def wrapper(cls, moves):
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pool = Pool()
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Purchase = pool.get('purchase.purchase')
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with Transaction().set_context(_check_access=False):
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purchases = set(
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m.purchase for m in cls.browse(moves) if m.purchase)
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func(cls, moves)
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if purchases:
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Purchase.__queue__.process(purchases)
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return wrapper
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class Move(metaclass=PoolMeta):
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__name__ = 'stock.move'
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purchase = fields.Function(fields.Many2One('purchase.purchase', 'Purchase',
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states={
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'invisible': ~Eval('purchase_visible', False),
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},
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depends=['purchase_visible']), 'get_purchase',
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searcher='search_purchase')
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purchase_quantity = fields.Function(fields.Float('Purchase Quantity',
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digits=(16, Eval('unit_digits', 2)),
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states={
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'invisible': ~Eval('purchase_visible', False),
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},
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depends=['purchase_visible', 'unit_digits']),
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'get_purchase_fields')
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purchase_unit = fields.Function(fields.Many2One('product.uom',
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'Purchase Unit', states={
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'invisible': ~Eval('purchase_visible', False),
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}, depends=['purchase_visible']), 'get_purchase_fields')
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purchase_unit_digits = fields.Function(fields.Integer(
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'Purchase Unit Digits'), 'get_purchase_fields')
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purchase_unit_price = fields.Function(fields.Numeric('Purchase Unit Price',
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digits=price_digits, states={
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'invisible': ~Eval('purchase_visible', False),
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}, depends=['purchase_visible']), 'get_purchase_fields')
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purchase_currency = fields.Function(fields.Many2One('currency.currency',
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'Purchase Currency', states={
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'invisible': ~Eval('purchase_visible', False),
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}, depends=['purchase_visible']), 'get_purchase_fields')
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purchase_visible = fields.Function(fields.Boolean('Purchase Visible'),
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'on_change_with_purchase_visible')
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supplier = fields.Function(fields.Many2One('party.party', 'Supplier'),
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'get_supplier', searcher='search_supplier')
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purchase_exception_state = fields.Function(fields.Selection([
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('', ''),
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('ignored', 'Ignored'),
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('recreated', 'Recreated'),
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], 'Exception State'), 'get_purchase_exception_state')
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@classmethod
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def _get_origin(cls):
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models = super(Move, cls)._get_origin()
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models.append('purchase.line')
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return models
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@classmethod
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def check_origin_types(cls):
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types = super(Move, cls).check_origin_types()
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types.add('supplier')
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return types
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def get_purchase(self, name):
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PurchaseLine = Pool().get('purchase.line')
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if isinstance(self.origin, PurchaseLine):
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return self.origin.purchase.id
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@classmethod
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def search_purchase(cls, name, clause):
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return [('origin.' + clause[0],) + tuple(clause[1:3])
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+ ('purchase.line',) + tuple(clause[3:])]
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def get_purchase_exception_state(self, name):
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PurchaseLine = Pool().get('purchase.line')
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if not isinstance(self.origin, PurchaseLine):
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return ''
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if self in self.origin.moves_recreated:
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return 'recreated'
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if self in self.origin.moves_ignored:
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return 'ignored'
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def get_purchase_fields(self, name):
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PurchaseLine = Pool().get('purchase.line')
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if isinstance(self.origin, PurchaseLine):
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if name[9:] == 'currency':
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return self.origin.purchase.currency.id
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elif name[9:] in ('quantity', 'unit_digits', 'unit_price'):
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return getattr(self.origin, name[9:])
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else:
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return getattr(self.origin, name[9:]).id
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else:
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if name[9:] == 'quantity':
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return 0.0
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elif name[9:] == 'unit_digits':
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return 2
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@fields.depends('from_location', 'to_location')
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def on_change_with_purchase_visible(self, name=None):
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if self.from_location:
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if self.from_location.type == 'supplier':
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if self.to_location and self.to_location == 'supplier':
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return False
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return True
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elif self.to_location:
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if self.to_location.type == 'supplier':
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return True
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return False
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def get_supplier(self, name):
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PurchaseLine = Pool().get('purchase.line')
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if isinstance(self.origin, PurchaseLine):
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return self.origin.purchase.party.id
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@fields.depends('origin')
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def on_change_with_product_uom_category(self, name=None):
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pool = Pool()
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PurchaseLine = pool.get('purchase.line')
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category = super(Move, self).on_change_with_product_uom_category(
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name=name)
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# Enforce the same unit category as they are used to compute the
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# remaining quantity to receive and the quantity to invoice.
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# Use getattr as reference field can have negative id
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if (isinstance(self.origin, PurchaseLine)
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and getattr(self.origin, 'unit', None)):
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category = self.origin.unit.category.id
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return category
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@property
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def origin_name(self):
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pool = Pool()
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PurchaseLine = pool.get('purchase.line')
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name = super(Move, self).origin_name
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if isinstance(self.origin, PurchaseLine):
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name = (self.origin.purchase.reference
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or self.origin.purchase.rec_name)
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return name
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@classmethod
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def search_supplier(cls, name, clause):
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return [('origin.purchase.party' + clause[0].lstrip(name),)
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+ tuple(clause[1:3]) + ('purchase.line',) + tuple(clause[3:])]
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@classmethod
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@ModelView.button
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@Workflow.transition('cancel')
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@process_purchase_move
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def cancel(cls, moves):
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super(Move, cls).cancel(moves)
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@classmethod
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@process_purchase_move
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def delete(cls, moves):
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super(Move, cls).delete(moves)
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class Location(metaclass=PoolMeta):
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__name__ = 'stock.location'
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supplier_return_location = fields.Many2One(
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'stock.location', 'Supplier Return',
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states={
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'invisible': Eval('type') != 'warehouse',
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'readonly': ~Eval('active'),
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},
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domain=[
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('type', '=', 'storage'),
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('parent', 'child_of', [Eval('id', -1)]),
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],
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depends=['type', 'active', 'id'],
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help='If empty the Storage location is used')
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