odoo/upgrade-util#387

Created by Akash Pandey (apan)

label

odoo-dev:master-archive_unknown_records-apan

head

bff340b352655762002f572f91fe023abbfb7023

	odoo/upgrade-util
master	#387 missing r+

[FIX] util/model: archive records relinked to _unknown

When removing a model, some IndirectReference entries use set_unknown=True. In that case, related records are kept and their model reference is set to _unknown.

If those records remain active, they may still be accessible through menus or actions. During upgrade checks (e.g. mock crawl), this can trigger access errors when computed fields attempt to access the _unknown model.

Example: removing¹ hr.candidate (which is _mailing_enabled = True)² relinks related mailing.mailing records to _unknown. Accessing those mailings may then raise:

('mass_mailing.mass_mailing_menu', 518, 'Email Marketing > Mailings', 710):
 Traceback (most recent call last):
   File "/tmp/tmp0l0nbe1m/migrations/base/tests/test_mock_crawl.py", line 333, in crawl_menu
    self.mock_action(action_vals)
   File "/tmp/tmp0l0nbe1m/migrations/base/tests/test_mock_crawl.py", line 346, in mock_action
    return self.mock_act_window(action)
   File "/tmp/tmp0l0nbe1m/migrations/base/tests/test_mock_crawl.py", line 506, in mock_act_window
    mock_method(model, view, fields_list, domain, group_by)
   File "/tmp/tmp0l0nbe1m/migrations/base/tests/test_mock_crawl.py", line 623, in mock_view_kanban
    self.mock_web_read_group(model, view, domain, group_by, fields_list, limit_group=10)
   File "/tmp/tmp0l0nbe1m/migrations/base/tests/test_mock_crawl.py", line 750, in mock_web_read_group
    self.mock_web_search_read(model, view, [domain], fields_list)
   File "/tmp/tmp0l0nbe1m/migrations/base/tests/test_mock_crawl.py", line 691, in mock_web_search_read
    data = model.search_read(domain=domain, fields=fields_list, limit=80, order=filter_order(model))
   File "/home/odoo/src/odoo/19.0/odoo/orm/models.py", line 5779, in search_read
    return records._read_format(fnames=fields, **read_kwargs)
   File "/home/odoo/src/odoo/19.0/odoo/orm/models.py", line 3744, in _read_format
    vals[name] = convert(record[name], record, use_display_name)
   File "/home/odoo/src/odoo/19.0/odoo/orm/models.py", line 6680, in __getitem__
    return self._fields[key].__get__(self)
   File "/home/odoo/src/odoo/19.0/odoo/orm/fields.py", line 1751, in __get__
    self.compute_value(record)
   File "/home/odoo/src/odoo/19.0/odoo/orm/fields.py", line 1917, in compute_value
    records._compute_field_value(self)
   File "/home/odoo/src/odoo/19.0/addons/mail/models/mail_thread.py", line 483, in _compute_field_value
    return super()._compute_field_value(field)
   File "/home/odoo/src/odoo/19.0/odoo/orm/models.py", line 4949, in _compute_field_value
    determine(field.compute, self)
   File "/home/odoo/src/odoo/19.0/odoo/orm/fields.py", line 81, in determine
    return needle(*args)
   File "/home/odoo/src/odoo/19.0/addons/mass_mailing/models/mailing.py", line 288, in _compute_total
    total = self.env[mass_mailing.mailing_model_real].search_count(mass_mailing._get_recipients_domain())
   File "/home/odoo/src/odoo/19.0/odoo/orm/models.py", line 1358, in search_count
    query = self._search(domain, limit=limit)
   File "/home/odoo/src/odoo/19.0/odoo/orm/models.py", line 5348, in _search
    self.browse().check_access('read')
   File "/home/odoo/src/odoo/19.0/odoo/orm/models.py", line 4112, in check_access
    raise result[1]()
 odoo.exceptions.AccessError: You are not allowed to access 'Unknown' (_unknown) records.

No group currently allows this operation.

Contact your administrator to request access if necessary.

To avoid this, records relinked to _unknown are now archived when the target table has an active field.

This prevents broken configurations from being exposed while keeping data for reference.

opw-5947913
upg-3910062
tbg-2461