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###################################################################################
#
# Copyright (C) 2017 MuK IT GmbH
#
# 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/>.
#
###################################################################################
import logging
import mimetypes
import os.path
from odoo import models, api, fields
_logger = logging.getLogger(__name__)
class IrAttachment(models.Model):
_inherit = 'ir.attachment'
extension = fields.Char(string='File Extension', compute='_compute_extension')
@api.depends('mimetype', 'datas_fname')
def _compute_extension(self):
for attachment in self:
if attachment.datas_fname:
attachment.extension = os.path.splitext(attachment.datas_fname)[1]
elif attachment.mimetype:
attachment.extension = mimetypes.guess_extension(attachment.mimetype, strict=False)