odoo/ext/custom-addons/dp_custom/models/ir_attachment.py

47 lines
1.8 KiB
Python

# -*- coding: utf-8 -*-
##############################################################################
#
# datenpol gmbh
# Copyright (C) 2013-TODAY datenpol gmbh (<http://www.datenpol.at/>)
#
# 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 odoo import models, fields, api, _
from odoo.exceptions import ValidationError
class Attachment(models.Model):
_inherit = 'ir.attachment'
from_designbox = fields.Boolean(string='Import von Designbox', readonly=True)
@api.multi
def write(self, vals):
for record in self:
if record.from_designbox:
raise ValidationError(
_("Dokumente, die aus der Designbox importiert wurden, können nicht gelöscht werden."))
return super(Attachment, self).write(vals)
@api.multi
def unlink(self):
for record in self:
if record.from_designbox:
raise ValidationError(
_("Dokumente, die aus der Designbox importiert wurden, können nicht gelöscht werden."))
return super(Attachment, self).unlink()