pdf-quiz-generator/backend/app/models/user.py
ifedan-ed b876f13fac Initial commit: PDF Quiz Generator app
- FastAPI backend with JWT auth, roles (admin/moderator/user)
- PDF upload (up to 500MB) with streaming, PyMuPDF text extraction
- ChromaDB vectorization per page with metadata
- LiteLLM AI question extraction from PDF (not generation)
- Image extraction from PDF pages, graceful fallback
- Quiz modes: timed (countdown timer) + learning (answers shown inline)
- Page-by-page question navigation with dot navigator
- TTS endpoint using LiteLLM (Google Vertex / OpenAI voices)
- Admin dashboard: AI model management per task, user role management
- Moderator role: upload PDFs, create sections, generate quizzes
- Spaced repetition reminders via SMTP email (SM-2 intervals)
- APScheduler daily reminder jobs
- Celery + Redis for background PDF processing
- React frontend with all pages
- Docker Compose deployment (nginx + backend + celery + redis)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-30 20:04:53 +00:00

30 lines
986 B
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
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")
@property
def is_admin(self):
return self.role == "admin"
@property
def is_moderator(self):
return self.role in ("admin", "moderator")