from sqlalchemy import Column, DateTime, Integer, String, Text, func from app.db.session import Base class Note(Base): __tablename__ = "notes" id = Column(Integer, primary_key=True, index=True) title = Column(String(255), index=True) content = Column(Text, nullable=False) created_at = Column(DateTime(timezone=True), server_default=func.now()) updated_at = Column(DateTime(timezone=True), server_default=func.now(), onupdate=func.now())