server-tools/autovacuum_message_attachment/models/ir_attachment.py

# Copyright (C) 2018 Akretion
# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl.html).

from odoo import models


class IrAttachment(models.Model):
    _name = "ir.attachment"
    _inherit = ["ir.attachment", "autovacuum.mixin"]