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# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.
from odoo import api, models
from odoo.exceptions import AccessError
class IrAttachment(models.Model):
_inherit = 'ir.attachment'
def _post_add_create(self):
""" Overrides behaviour when the attachment is created through the controller
"""
super(IrAttachment, self)._post_add_create()
for record in self:
record.register_as_main_attachment(force=False)
def register_as_main_attachment(self, force=True):
""" Registers this attachment as the main one of the model it is
attached to.
"""
self.ensure_one()
if not self.res_model:
return
related_record = self.env[self.res_model].browse(self.res_id)
if not related_record.check_access_rights('write', raise_exception=False):
return
# message_main_attachment_id field can be empty, that's why we compare to False;
# we are just checking that it exists on the model before writing it
if related_record and hasattr(related_record, 'message_main_attachment_id'):
if force or not related_record.message_main_attachment_id:
#Ignore AccessError, if you don't have access to modify the document
#Just don't set the value
try:
related_record.message_main_attachment_id = self
except AccessError:
pass
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