Files
tryton/location.py
T
Cédric Krier 104ec3d54a Use MatchMixin for ProductLocation
This allows to extend the criteria when selecting the location.

issue6364
review33211003
2017-03-23 22:48:29 +01:00

81 lines
2.8 KiB
Python

# This file is part of Tryton. The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
from trytond.model import (ModelView, ModelSQL, MatchMixin, fields,
sequence_ordered)
from trytond.pyson import If, Eval, Bool
from trytond import backend
from trytond.pool import PoolMeta
__all__ = ['ProductLocation', 'Move', 'ShipmentIn', 'ShipmentOutReturn']
class ProductLocation(sequence_ordered(), ModelSQL, ModelView, MatchMixin):
'''
Product Location
It defines the default storage location by warehouse for a product.
'''
__name__ = 'stock.product.location'
product = fields.Many2One('product.product', 'Product', required=True,
select=True, ondelete='CASCADE')
warehouse = fields.Many2One('stock.location', 'Warehouse', required=True,
domain=[('type', '=', 'warehouse')], ondelete='CASCADE')
location = fields.Many2One('stock.location', 'Storage Location',
required=True, ondelete='CASCADE',
domain=[
('type', '=', 'storage'),
('parent', 'child_of', If(Bool(Eval('warehouse')),
[Eval('warehouse')], [])),
], depends=['warehouse'])
@classmethod
def __register__(cls, module_name):
TableHandler = backend.get('TableHandler')
table = TableHandler(cls, module_name)
super(ProductLocation, cls).__register__(module_name)
# Migration from 2.4: drop required on sequence
table.not_null_action('sequence', action='remove')
class Move:
__metaclass__ = PoolMeta
__name__ = 'stock.move'
def set_product_location(self, field='to_location', **pattern):
assert field in {'from_location', 'to_location'}
if getattr(self, 'shipment', None):
pattern.setdefault('warehouse', self.shipment.warehouse.id)
for product_location in self.product.locations:
if product_location.match(pattern):
setattr(self, field, product_location.location)
break
class ShipmentIn:
__metaclass__ = PoolMeta
__name__ = 'stock.shipment.in'
@classmethod
def _get_inventory_moves(cls, incoming_move):
move = super(ShipmentIn, cls)._get_inventory_moves(incoming_move)
if move:
move.set_product_location(
warehouse=incoming_move.shipment.warehouse.id)
return move
class ShipmentOutReturn:
__metaclass__ = PoolMeta
__name__ = 'stock.shipment.out.return'
@classmethod
def _get_inventory_moves(cls, incoming_move):
move = super(ShipmentOutReturn, cls)._get_inventory_moves(
incoming_move)
if move:
move.set_product_location(
warehouse=incoming_move.shipment.warehouse.id)
return move