from sqlalchemy import Column, Integer, String, Text, DateTime from sqlalchemy.sql import func from app.db.base import Base class Item(Base): __tablename__ = "items" id = Column(Integer, primary_key=True, index=True) name = Column(String(100), nullable=False, index=True) description = Column(Text, nullable=True) created_at = Column(DateTime(timezone=True), server_default=func.now()) updated_at = Column(DateTime(timezone=True), onupdate=func.now())