This commit implements a temporary write lock on the AuthUser model to
prepare for consolidating the openneo_id database into the main database.
Changes:
- AuthUser: Added before_save/before_destroy callbacks that raise
TemporarilyReadOnly exception to prevent any writes
- AuthUser: Override update_tracked_fields! to silently skip Devise login
tracking (prevents crashes during login while maintaining read access)
- ApplicationController: Added rescue_from handler for TemporarilyReadOnly
that redirects to root with a friendly maintenance message
- Migration: Created CopyAuthUsersTableToMainDatabase to copy
openneo_id.users → openneo_impress.auth_users (preserves all IDs)
This allows us to run the data copy migration in production while:
- Keeping existing users able to log in and use the site
- Blocking new registrations, settings changes, and NeoPass connections
- Losing some login tracking data (acceptable tradeoff)
Next step: Deploy this, then run the migration in production while the
table is stable.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Emi Matchu
604a8667cf