mirror of
https://github.com/OCA/stock-logistics-warehouse.git
synced 2025-01-21 14:27:28 +02:00
143 lines
6.7 KiB
Python
143 lines
6.7 KiB
Python
# -*- coding: utf-8 -*-
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##############################################################################
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#
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# Copyright 2010-2012 Camptocamp SA
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# Copyright (C) 2011 Akretion Sébastien BEAU <sebastien.beau@akretion.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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##############################################################################
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from openerp.addons import decimal_precision as dp
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from openerp.osv import orm, fields
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class product_immediately_usable(orm.Model):
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"""
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Inherit Product in order to add an "immediately usable quantity"
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stock field
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Immediately usable quantity is : real stock - outgoing qty
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"""
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_inherit = 'product.product'
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def _product_available(self, cr, uid, ids, field_names=None,
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arg=False, context=None):
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"""
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Get super() _product_available and compute immediately_usable_qty
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"""
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# We need available and outgoing quantities to compute
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# immediately usable quantity.
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# When immediately_usable_qty is displayed but
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# not qty_available and outgoing_qty,
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# they are not computed in the super method so we cannot
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# compute immediately_usable_qty.
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# To avoid this issue, we add the 2 fields in
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# field_names to compute them.
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if 'immediately_usable_qty' in field_names:
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field_names.append('qty_available')
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field_names.append('outgoing_qty')
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res = super(product_immediately_usable, self)._product_available(
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cr, uid, ids, field_names, arg, context)
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if 'immediately_usable_qty' in field_names:
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for product_id, stock_qty in res.iteritems():
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res[product_id]['immediately_usable_qty'] = \
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stock_qty['qty_available'] + stock_qty['outgoing_qty']
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return res
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_columns = {
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'qty_available': fields.function(
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_product_available,
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multi='qty_available',
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type='float',
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digits_compute=dp.get_precision('Product UoM'),
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string='Quantity On Hand',
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help="Current quantity of products.\n"
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"In a context with a single Stock Location, this includes "
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"goods stored at this Location, or any of its children.\n"
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"In a context with a single Warehouse, this includes "
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"goods stored in the Stock Location of this Warehouse, "
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"or any "
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"of its children.\n"
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"In a context with a single Shop, this includes goods "
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"stored in the Stock Location of the Warehouse of this Shop, "
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"or any of its children.\n"
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"Otherwise, this includes goods stored in any Stock Location "
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"typed as 'internal'."),
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'virtual_available': fields.function(
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_product_available,
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multi='qty_available',
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type='float',
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digits_compute=dp.get_precision('Product UoM'),
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string='Quantity Available',
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help="Forecast quantity (computed as Quantity On Hand "
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"- Outgoing + Incoming)\n"
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"In a context with a single Stock Location, this includes "
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"goods stored at this Location, or any of its children.\n"
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"In a context with a single Warehouse, this includes "
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"goods stored in the Stock Location of this Warehouse, "
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"or any "
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"of its children.\n"
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"In a context with a single Shop, this includes goods "
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"stored in the Stock Location of the Warehouse of this Shop, "
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"or any of its children.\n"
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"Otherwise, this includes goods stored in any Stock Location "
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"typed as 'internal'."),
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'incoming_qty': fields.function(
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_product_available,
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multi='qty_available',
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type='float',
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digits_compute=dp.get_precision('Product UoM'),
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string='Incoming',
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help="Quantity of products that are planned to arrive.\n"
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"In a context with a single Stock Location, this includes "
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"goods arriving to this Location, or any of its children.\n"
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"In a context with a single Warehouse, this includes "
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"goods arriving to the Stock Location of this Warehouse, or "
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"any of its children.\n"
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"In a context with a single Shop, this includes goods "
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"arriving to the Stock Location of the Warehouse of this "
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"Shop, or any of its children.\n"
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"Otherwise, this includes goods arriving to any Stock "
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"Location typed as 'internal'."),
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'outgoing_qty': fields.function(
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_product_available,
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multi='qty_available',
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type='float',
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digits_compute=dp.get_precision('Product UoM'),
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string='Outgoing',
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help="Quantity of products that are planned to leave.\n"
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"In a context with a single Stock Location, this includes "
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"goods leaving from this Location, or any of its children.\n"
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"In a context with a single Warehouse, this includes "
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"goods leaving from the Stock Location of this Warehouse, or "
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"any of its children.\n"
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"In a context with a single Shop, this includes goods "
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"leaving from the Stock Location of the Warehouse of this "
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"Shop, or any of its children.\n"
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"Otherwise, this includes goods leaving from any Stock "
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"Location typed as 'internal'."),
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'immediately_usable_qty': fields.function(
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_product_available,
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digits_compute=dp.get_precision('Product UoM'),
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type='float',
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string='Immediately Usable',
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multi='qty_available',
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help="Quantity of products really available for sale." \
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"Computed as: Quantity On Hand - Outgoing."),
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}
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