# -*- encoding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution	
#    Copyright (C) 2004-2009 Tiny SPRL (<http://tiny.be>). All Rights Reserved
#    $Id$
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#    (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################
import netsvc
from osv import fields,osv


# Overloaded sale_order to manage carriers :
class sale_order(osv.osv):
    _inherit = 'sale.order' 
    _columns = {
        'carrier_id':fields.many2one("delivery.carrier","Delivery method", help="Complete this field if you plan to invoice the shipping based on packing."),
        'id': fields.integer('ID', readonly=True,invisible=True),
    }

    def onchange_partner_id(self, cr, uid, ids, part):
        result = super(sale_order, self).onchange_partner_id(cr, uid, ids, part)
        if part:
            dtype = self.pool.get('res.partner').browse(cr, uid, part).property_delivery_carrier.id
            result['value']['carrier_id'] = dtype
        return result

    def action_ship_create(self, cr, uid, ids, *args):
        result = super(sale_order, self).action_ship_create(cr, uid, ids, *args)
        for order in self.browse(cr, uid, ids, context={}):
            pids = [ x.id for x in order.picking_ids]
            self.pool.get('stock.picking').write(cr, uid, pids, {
                'carrier_id':order.carrier_id.id,
            })
        return result
sale_order()





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