47ba213ae3
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>
35 lines
1.4 KiB
Python
35 lines
1.4 KiB
Python
from datetime import datetime
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from sqlalchemy import Column, Integer, Boolean, String, DateTime, ForeignKey
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from sqlalchemy.orm import relationship
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from app.database import Base
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class QuizAttempt(Base):
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__tablename__ = "quiz_attempts"
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id = Column(Integer, primary_key=True, index=True)
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quiz_id = Column(Integer, ForeignKey("quizzes.id", ondelete="CASCADE"), nullable=False)
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user_id = Column(Integer, ForeignKey("users.id", ondelete="CASCADE"), nullable=False)
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score = Column(Integer, default=0)
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total_questions = Column(Integer, default=0)
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started_at = Column(DateTime, default=datetime.utcnow)
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completed_at = Column(DateTime, nullable=True)
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quiz = relationship("Quiz", back_populates="attempts")
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user = relationship("User", back_populates="attempts")
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answers = relationship("AttemptAnswer", back_populates="attempt", cascade="all, delete-orphan")
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class AttemptAnswer(Base):
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__tablename__ = "attempt_answers"
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id = Column(Integer, primary_key=True, index=True)
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attempt_id = Column(Integer, ForeignKey("quiz_attempts.id", ondelete="CASCADE"), nullable=False)
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question_id = Column(Integer, ForeignKey("questions.id", ondelete="CASCADE"), nullable=False)
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user_answer = Column(String, nullable=False)
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is_correct = Column(Boolean, default=False)
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attempt = relationship("QuizAttempt", back_populates="answers")
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question = relationship("Question")
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