1 # -*- coding: utf-8 -*-
2 ##############################################################################
4 # OpenERP, Open Source Management Solution
5 # Copyright (C) 2004-2010 Tiny SPRL (<http://tiny.be>).
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU Affero General Public License as
9 # published by the Free Software Foundation, either version 3 of the
10 # License, or (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU Affero General Public License for more details.
17 # You should have received a copy of the GNU Affero General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 ##############################################################################
22 from openerp.tools.translate import _
23 from openerp.osv import osv
25 class Invoice(osv.osv):
26 _inherit = 'account.invoice'
28 # Forbid to cancel an invoice if the related move lines have already been
29 # used in a payment order. The risk is that importing the payment line
30 # in the bank statement will result in a crash cause no more move will
31 # be found in the payment line
32 def action_cancel(self, cr, uid, ids, context=None):
33 payment_line_obj = self.pool.get('payment.line')
34 for inv in self.browse(cr, uid, ids, context=context):
36 if inv.move_id and inv.move_id.line_id:
37 inv_mv_lines = [x.id for x in inv.move_id.line_id]
38 pl_line_ids = payment_line_obj.search(cr, uid, [('move_line_id','in',inv_mv_lines)], context=context)
40 pay_line = payment_line_obj.browse(cr, uid, pl_line_ids, context=context)
41 payment_order_name = ','.join(map(lambda x: x.order_id.reference, pay_line))
42 raise osv.except_osv(_('Error!'), _("You cannot cancel an invoice which has already been imported in a payment order. Remove it from the following payment order : %s."%(payment_order_name)))
43 return super(Invoice, self).action_cancel(cr, uid, ids, context=context)
46 # vim:expandtab:smartindent:tabstop=4:softtabstop=4:shiftwidth=4: