from sqlalchemy import Column, ForeignKey, Integer, String, Boolean, TIMESTAMP, text from sqlalchemy.orm import relationship from app.database import Base class Post(Base): __tablename__ = "posts" id = Column(Integer, primary_key=True, nullable=False) title = Column(String, nullable=False) content = Column(String, nullable=False) published = Column(Boolean, server_default="TRUE", nullable=False) created_at = Column(TIMESTAMP(timezone=True), nullable=False, server_default=text("now()")) owner_id = Column(Integer, ForeignKey("users.id",ondelete="CASCADE"),nullable=False) owner = relationship("User")