pdf-quiz-generator/backend/app/models/user.py
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

32 lines
1.1 KiB
Python

from datetime import datetime
from sqlalchemy import Column, Integer, String, DateTime
from sqlalchemy.orm import relationship
from app.database import Base
class User(Base):
__tablename__ = "users"
id = Column(Integer, primary_key=True, index=True)
email = Column(String, unique=True, index=True, nullable=False)
hashed_password = Column(String, nullable=False)
name = Column(String, nullable=False)
role = Column(String, default="user") # admin, moderator, user
is_unthrottled = Column(Integer, default=0) # 1 = exempt from rate limits
created_at = Column(DateTime, default=datetime.utcnow)
documents = relationship("PDFDocument", back_populates="user")
quizzes = relationship("Quiz", back_populates="user")
attempts = relationship("QuizAttempt", back_populates="user")
reminders = relationship("ReminderSchedule", back_populates="user")
favorites = relationship("Favorite", back_populates="user", cascade="all, delete-orphan")
@property
def is_admin(self):
return self.role == "admin"
@property
def is_moderator(self):
return self.role in ("admin", "moderator")