Merge origin/main into feature branch, resolving 3 conflicts:
- app/api/__init__.py: add classification_rules_router alongside new
routers from main (audit_logs, i18n, mobile, compliance, translation)
- app/models.py: keep ClassificationRuleModel alongside new models from
main (MobileDevice, ComplianceTemplate, PipelineRoutingRule)
- tests/conftest.py: import both ClassificationRuleModel and new models
from main (AuditLog, ComplianceTemplate)
Also renumber migration from 027 to 037 to chain from the latest
migration on main (036_add_document_translation_fields).
Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>
A) Per-option Save Button
- Add per-setting Save button in settings.html (visible only when value changed)
- Button calls POST /api/settings/{key} directly; existing bulk Save retained
- Add Audit Log link in settings page header
B) Immediate Worker Sync
- New app/utils/settings_sync.py with notify_settings_updated() (Redis version key)
and register_settings_reload_signal() (Celery task_prerun handler)
- Register signal in celery_worker.py at startup
- All API write paths call notify_settings_updated() after successful saves
C) Audit Log
- Add SettingsAuditLog model (key, old_value, new_value, changed_by, changed_at, action)
- save_setting_to_db / delete_setting_from_db accept changed_by and write audit entries
- New get_audit_log() service function (masks sensitive values)
- New GET /api/settings/audit-log endpoint (admin-only)
- New GET /admin/settings/audit-log view + audit_log.html template
- Visible to all admins (per clarified requirement)
D) Config Rollback / History
- New get_setting_history() and rollback_setting() service functions
- New GET /api/settings/{key}/history endpoint
- New POST /api/settings/{key}/rollback/{history_id} endpoint
- Rollback buttons in audit_log.html with confirmation dialog
- Tests: 25 new tests covering audit log, rollback, worker sync helpers, and API endpoints
Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>