pdf-quiz-generator/backend/app/utils
Daniel 4c48a5cf94 Security hardening, async TeachChat, rate limit UX, unthrottle
Security:
- admin.py: move api_key from URL query params to POST body (litellm/models, tts/voices) — prevents key logging
- admin.py: sanitize exception messages in voice discovery — log internally, return generic errors
- teach.py: log LLM errors server-side, show friendly message to user
- nextcloud.py: normalize path with posixpath.normpath to prevent ../ traversal
- auth.py: check_rate_limit now accepts user param — admins/moderators/unthrottled always exempt

Performance:
- teach.py: make /chat endpoint async, use litellm.acompletion() — no longer blocks a uvicorn thread per request

Features:
- users: add is_unthrottled column (DB migration in setup_pgvector)
- admin.py: PUT /users/{id}/unthrottle endpoint
- AdminPage.jsx: Unlimited/Throttle toggle button per user, shows "unlimited" badge
- Rate limit messages improved with user-friendly context

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-04 01:09:42 +02:00
..
__init__.py Initial commit: PDF Quiz Generator app 2026-03-30 20:04:53 +00:00
auth.py Security hardening, async TeachChat, rate limit UX, unthrottle 2026-04-04 01:09:42 +02:00
quiz_questions.py Junction table for shared questions; verification blocking; semantic bank search; bug fixes 2026-04-01 00:55:13 +02:00
scheduler.py Initial commit: PDF Quiz Generator app 2026-03-30 20:04:53 +00:00