1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
# -*- coding: utf-8 -*-
#############################################################################
#
# Purchase Fiscal Position Update module for Odoo
# Copyright (C) 2011-2014 Julius Network Solutions SARL <contact@julius.fr>
# Copyright (C) 2014 Akretion (http://www.akretion.com)
# @author Mathieu Vatel <mathieu _at_ julius.fr>
# @author Alexis de Lattre <alexis.delattre@akretion.com>
#
# 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, api, _
class purchase_order(models.Model):
_inherit = "purchase.order"
@api.onchange('fiscal_position')
def fiscal_position_change(self):
'''Function executed by the on_change on the fiscal_position field
of a purchase order ; it updates taxes on all order lines'''
res = {'value': {}}
lines_without_product = []
if self.order_line:
for line in self.order_line:
fp = self.fiscal_position
if line.product_id:
taxes = line.product_id.supplier_taxes_id
if fp:
taxes = fp.map_tax(taxes)
line.taxes_id = [(6, 0, taxes.ids)]
else:
lines_without_product.append(line.name)
if lines_without_product:
res['warning'] = {'title': _('Warning')}
if len(lines_without_product) == len(self.order_line):
res['warning']['message'] = _(
"The Purchase Order Lines were not updated to the new "
"Fiscal Position because they don't have Products.\n"
"You should update the Taxes of each "
"Purchase Order Line manually.")
else:
res['warning']['message'] = _(
"The following Purchase Order Lines were not updated "
"to the new Fiscal Position because they don't have a "
"Product:\n- %s\nYou should update the "
"Taxes of these Purchase Order Lines manually."
) % ('\n- '.join(lines_without_product))
return res