Migrate background tasks from FastAPI BackgroundTasks to Celery with Redis
for persistent task queuing, retries, and scheduled jobs.
Key changes:
- Add Celery configuration with Redis broker/backend
- Create task dispatcher with USE_CELERY feature flag for gradual rollout
- Add Celery task wrappers for all background operations:
- Marketplace imports
- Letzshop historical imports
- Product exports
- Code quality scans
- Test runs
- Subscription scheduled tasks (via Celery Beat)
- Add celery_task_id column to job tables for Flower integration
- Add Flower dashboard link to admin background tasks page
- Update docker-compose.yml with worker, beat, and flower services
- Add Makefile targets: celery-worker, celery-beat, celery-dev, flower
When USE_CELERY=false (default), system falls back to FastAPI BackgroundTasks
for development without Redis dependency.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- Remove |safe from |tojson in HTML attributes (x-data) - quotes must
become " for browsers to parse correctly
- Update LANG-002 and LANG-003 architecture rules to document correct
|tojson usage patterns:
- HTML attributes: |tojson (no |safe)
- Script blocks: |tojson|safe
- Fix validator to warn when |tojson|safe is used in x-data (breaks
HTML attribute parsing)
- Improve code quality across services, APIs, and tests
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Add a new Testing Dashboard page that replaces the old Testing Hub with
pytest integration:
- Database models for test runs, results, and collections (TestRun,
TestResult, TestCollection)
- Test runner service that executes pytest with JSON reporting and
stores results in the database
- REST API endpoints for running tests, viewing history, and statistics
- Dashboard UI showing pass rates, trends, tests by category, and top
failing tests
- Alembic migration for the new test_* tables
The dashboard allows admins to:
- Run pytest directly from the UI
- View test run history with pass/fail statistics
- See trend data across recent runs
- Identify frequently failing tests
- Collect test information without running
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
