pdf-quiz-generator/backend/app/models/quiz.py
Daniel 47ba213ae3 Major platform update: pgvector search, multi-provider TTS, settings page, CLI
Features:
- Hybrid semantic + keyword quiz search (pgvector HNSW + PostgreSQL ILIKE)
- AWS Bedrock Titan Embed V2 embeddings via LiteLLM proxy (0.71 cosine sim)
- Multi-provider TTS: OpenAI, AWS Polly (neural), ElevenLabs, Google Cloud TTS
- Unified Settings page (profile, theme, Nextcloud integration, admin shortcuts)
- Good morning/afternoon greeting on dashboard
- manage.py CLI: reset-password, list-users, reembed
- Email verification enforced: register no longer returns JWT for unverified users
- Quiz search with debounced input, semantic/keyword/title modes, highlighted snippets
- TTS button: loading/playing states, voice selector locked during playback
- TTS auto-stops when navigating between questions
- Footer added; mobile quiz nav overflow fixed; markdown theme body selector fixed
- OpenAI Alloy as default TTS voice; favicon added
- SMTP configured via smtp2go; password reset rate limiting (3/hour)
- PostgreSQL upgraded to pgvector/pgvector:pg16

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
2026-03-31 18:03:10 +02:00

26 lines
1.2 KiB
Python

from datetime import datetime
from sqlalchemy import Column, Integer, String, DateTime, ForeignKey, Text
from sqlalchemy.orm import relationship
from app.database import Base
class Quiz(Base):
__tablename__ = "quizzes"
id = Column(Integer, primary_key=True, index=True)
section_id = Column(Integer, ForeignKey("sections.id"), nullable=False)
user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
title = Column(String, nullable=False)
questions_count = Column(Integer, default=0)
time_limit_minutes = Column(Integer, nullable=True) # null = no limit
mode = Column(String, default="timed") # timed, learning
skipped_questions = Column(Text, nullable=True) # JSON list of skipped question texts
created_at = Column(DateTime, default=datetime.utcnow)
section = relationship("Section", back_populates="quizzes")
user = relationship("User", back_populates="quizzes")
questions = relationship("Question", back_populates="quiz", cascade="all, delete-orphan")
attempts = relationship("QuizAttempt", back_populates="quiz", cascade="all, delete-orphan")
reminders = relationship("ReminderSchedule", cascade="all, delete-orphan", foreign_keys="ReminderSchedule.quiz_id")