Automated Action 07f6a51f6f Add complete FastAPI backend for AI tutor application
- User authentication with JWT tokens (register/login)
- Tutor session management with CRUD operations
- Message tracking for tutor conversations
- SQLite database with Alembic migrations
- CORS configuration for frontend integration
- Health check and service info endpoints
- Proper project structure with models, schemas, and API routes
2025-06-23 17:55:19 +00:00

20 lines
842 B
Python

from sqlalchemy import Column, Integer, String, DateTime, Text, ForeignKey
from sqlalchemy.sql import func
from sqlalchemy.orm import relationship
from app.db.base import Base
class TutorSession(Base):
__tablename__ = "tutor_sessions"
id = Column(Integer, primary_key=True, index=True)
user_id = Column(Integer, ForeignKey("users.id"), nullable=False)
subject = Column(String, nullable=False)
topic = Column(String, nullable=True)
difficulty_level = Column(String, nullable=True)
session_status = Column(String, default="active")
created_at = Column(DateTime(timezone=True), server_default=func.now())
updated_at = Column(DateTime(timezone=True), onupdate=func.now())
user = relationship("User", back_populates="tutor_sessions")
messages = relationship("TutorMessage", back_populates="session")