1
# -*- coding: utf-8 -*-
2
##############################################################################
4
# OpenERP, Open Source Management Solution
5
# Copyright (C) 2004-2011 Pexego (<www.pexego.es>). All Rights Reserved
6
# $Omar Castiñeira Saavedra$
8
# This program is free software: you can redistribute it and/or modify
9
# it under the terms of the GNU General Public License as published by
10
# the Free Software Foundation, either version 3 of the License, or
11
# (at your option) any later version.
13
# This program is distributed in the hope that it will be useful,
14
# but WITHOUT ANY WARRANTY; without even the implied warranty of
15
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16
# GNU General Public License for more details.
18
# You should have received a copy of the GNU General Public License
19
# along with this program. If not, see <http://www.gnu.org/licenses/>.
21
##############################################################################
23
"""Adds new method to return base uom from same category"""
26
from tools.translate import _
28
class product_uom(osv.osv):
29
"""Adds new method to return base uom from same category"""
31
_inherit = "product.uom"
33
def get_base_uom(self, cr, uid, orig_uom, context=None):
34
"""Returns base uom from same category"""
35
if context is None: context = {}
37
uom_ids = self.search(cr, uid, [('category_id', '=', orig_uom.category_id.id), ('uom_type', '=', 'reference')])
39
raise osv.except_osv(_('Error!'),
40
_(u'There isn\'t reference uom for this category: %s.' % orig_uom.category_id.name))
41
elif len(uom_ids) > 1:
42
raise osv.except_osv(_('Error!'),
43
_(u'There are more that one reference uom for this category: %s.' % orig_uom.category_id.name))