from sqlalchemy import Column, Integer, String, Boolean, DateTime from sqlalchemy.orm import relationship from datetime import datetime from app.db.base 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) is_active = Column(Boolean, default=True) created_at = Column(DateTime, default=datetime.utcnow) items = relationship("Item", back_populates="owner")