61a0cb244f
Record rule grants admins an unrestricted domain on the audit log;
ACL forbids write/create/unlink for every group (audit is append-only;
sudo() inside auth hooks is the only write path). Defence-in-depth
layering: ACL is the actual gate, the rule documents and locks down
admin access path.
Tests (5, all green) cover:
test_admin_can_read_through_acl_and_rule — positive path through both.
test_acl_blocks_read_for_regular_user — base.group_user denied by ACL.
test_acl_blocks_read_for_portal_user — base.group_portal share user
denied (sensitive data leakage
surface closed at ACL layer).
test_acl_blocks_write_for_admin — append-only at the write boundary.
test_acl_blocks_unlink_for_admin — append-only at the unlink boundary.
Drop the redundant `from . import tests` from the root __init__.py —
Odoo's test loader imports `odoo.addons.<mod>.tests` directly; the
extra import was dead weight (and inconsistent with the repo pattern).
CLAUDE.md gotchas added during this task:
#6 res.users.groups_id -> group_ids rename (test setUp pitfall).
#6 ir.rule `groups` is additive, not restrictive — group-scoped
rules only apply to users in that group, they do not restrict
non-members. Default to letting the ACL gate; use rules for
row-level filters ACLs cannot express.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>