58 lines
2.3 KiB
Python
58 lines
2.3 KiB
Python
# -*- encoding: utf-8 -*-
|
|
##############################################################################
|
|
#
|
|
# Account Invoice Del Attachment Cancel module for Odoo
|
|
# Copyright (C) 2015 Akretion (http://www.akretion.com)
|
|
# @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 AccountInvoice(models.Model):
|
|
_inherit = 'account.invoice'
|
|
|
|
@api.multi
|
|
def invoice_filename_to_match(self):
|
|
return 'INV%.pdf'
|
|
|
|
@api.multi
|
|
def action_cancel_draft(self):
|
|
res = super(AccountInvoice, self).action_cancel_draft()
|
|
iao = self.env['ir.attachment']
|
|
for invoice in self:
|
|
# search for attachments
|
|
if 'out' in invoice.type:
|
|
filename_to_match = invoice.invoice_filename_to_match()
|
|
attachs = iao.search([
|
|
('res_id', '=', invoice.id),
|
|
('res_model', '=', self._name),
|
|
('type', '=', 'binary'),
|
|
('datas_fname', '=like', filename_to_match),
|
|
])
|
|
if len(attachs) == 1:
|
|
# delete attachment
|
|
attach = attachs[0]
|
|
attach_name = attach.name
|
|
# I need sudo() because the user that has the right to
|
|
# do a "back2draft" on an invoice may not have the right
|
|
# to delete an account.invoice
|
|
attachs.sudo().unlink()
|
|
invoice.message_post(
|
|
_('Attachement %s has been deleted') % attach_name)
|
|
return res
|