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99b596a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | from sqlalchemy import Column, Integer, String, Float, DateTime, ForeignKey, Boolean
from sqlalchemy.orm import relationship
from datetime import datetime
from app.db.database import Base
class User(Base):
__tablename__ = "users"
id = Column(Integer, primary_key=True, index=True)
username = Column(String, unique=True, index=True)
email = Column(String, unique=True, index=True)
password = Column(String)
niveau = Column(String, default="débutant")
streak_days = Column(Integer, default=0)
last_login = Column(DateTime, default=datetime.utcnow)
created_at = Column(DateTime, default=datetime.utcnow)
is_active = Column(Boolean, default=True)
quiz_results = relationship("QuizResult", back_populates="user")
study_sessions = relationship("StudySession", back_populates="user")
class QuizResult(Base):
__tablename__ = "quiz_results"
id = Column(Integer, primary_key=True, index=True)
user_id = Column(Integer, ForeignKey("users.id"))
topic = Column(String)
score = Column(Float)
total_questions = Column(Integer)
correct_answers = Column(Integer)
difficulty = Column(String, default="medium")
duration_sec = Column(Integer, default=0)
created_at = Column(DateTime, default=datetime.utcnow)
user = relationship("User", back_populates="quiz_results")
class StudySession(Base):
__tablename__ = "study_sessions"
id = Column(Integer, primary_key=True, index=True)
user_id = Column(Integer, ForeignKey("users.id"))
action = Column(String) # chat, quiz, flashcards, explain, rag-qa
subject = Column(String, default="general")
duration = Column(Integer, default=0)
created_at = Column(DateTime, default=datetime.utcnow)
user = relationship("User", back_populates="study_sessions")
class FlashcardProgress(Base):
__tablename__ = "flashcard_progress"
id = Column(Integer, primary_key=True, index=True)
user_id = Column(Integer, ForeignKey("users.id"))
topic = Column(String)
known = Column(Integer, default=0)
unknown = Column(Integer, default=0)
created_at = Column(DateTime, default=datetime.utcnow) |