from sqlalchemy import Column, Integer, String, Date, Text from sqlalchemy.orm import relationship from app.db.base_class import Base class Director(Base): id = Column(Integer, primary_key=True, index=True) name = Column(String(255), nullable=False, index=True) birth_date = Column(Date, nullable=True) bio = Column(Text, nullable=True) photo_path = Column(String(255), nullable=True) # One-to-many relationship movies = relationship("Movie", back_populates="director")