from sqlalchemy import Column, Integer, String, Boolean, DateTime, func from app.db.base import Base class Item(Base): __tablename__ = "items" id = Column(Integer, primary_key=True, index=True) title = Column(String, index=True) description = Column(String) is_active = Column(Boolean, default=True) created_at = Column(DateTime, server_default=func.now()) updated_at = Column(DateTime, server_default=func.now(), onupdate=func.now())