# -*- coding: utf-8 -*-
##############################################################################
#
#    OpenERP, Open Source Management Solution
#    Addons modules by CLEARCORP S.A.
#    Copyright (C) 2009-TODAY CLEARCORP S.A. (<http://clearcorp.co.cr>).
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero 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 Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
##############################################################################

from openerp import models, fields, api
import openerp.addons.decimal_precision as dp

class sale_order_line(models.Model):
    
    _inherit = "sale.order.line"
    
    @api.onchange('price_unit_uos')
    def onchange_price_unit_uos(self):
        if self.product_id.product_tmpl_id.uos_coeff == 0:
            self.product_id.product_tmpl_id.uos_coeff = 1
        self.price_unit = self.price_unit_uos * self.product_id.product_tmpl_id.uos_coeff
    
    price_unit_uos = fields.Float ('Unit Price UoS', digits_compute= dp.get_precision('Product Price'), readonly=True, states={'draft':[('readonly',False)]})
    
    @api.multi
    def product_id_change(self, pricelist, product, qty=0,
            uom=False, qty_uos=0, uos=False, name='', partner_id=False,
            lang=False, update_tax=True, date_order=False, packaging=False, fiscal_position=False, flag=False):
        res = super(sale_order_line,self).product_id_change(pricelist=pricelist,product=product,qty=qty,uom=uom,
                    qty_uos=qty_uos,uos=uos,name=name,partner_id=partner_id,lang=lang,update_tax=update_tax,
                    date_order=date_order,packaging=packaging,fiscal_position=fiscal_position,flag=flag)
        if 'value' in res.keys() and 'price_unit' in res['value'].keys():
            prod_obj = self.env['product.product']
            prod = prod_obj.browse(product)
            res['value']['price_unit_uos'] = res['value']['price_unit'] * prod.uos_coeff
        return res
        
@@ -1448,36 +1448,15 @@
 uct_
-id.product_tmpl_id.uos_coeff
+uos_qty
 %0A   
@@ -1615,24 +1615,28 @@
 lse)%5D%7D)%0A    
+    
 %0A    @api.mu
@@ -2258,16 +2258,61 @@
 ce_unit'
+ in res%5B'value'%5D.keys() and 'product_uos_qty'
  in res%5B
@@ -2499,24 +2499,41 @@
 t'%5D 
-* prod.uos_coeff
+/ res%5B'value'%5D%5B'product_uos_qty'%5D
 %0A   
@@ -2548,16 +2548,12 @@
 urn res%0A    
-    

Fix compute price_unit_uos in product_id_change