from sqlalchemy import Column, String, ForeignKey, Boolean, Integer
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import relationship
from app.domain.models.base import BaseModel

class Photo(BaseModel):
    '''사진 모델'''
    __tablename__ = "photos"
    
    # 외래키
    order_id = Column(UUID(as_uuid=True), ForeignKey('orders.id'), nullable=False)
    video_id = Column(UUID(as_uuid=True), ForeignKey('videos.id'), nullable=True)

    # 사진 정보
    name = Column(String, nullable=False) # 이름
    url = Column(String, nullable=False) # 주소
    video_index = Column(Integer, nullable=True) # 비디오 인덱스 ( 비디오에서의 순서 )
    is_selected = Column(Boolean, nullable=False) # 선택 여부

    # 관계 설정
    # ( photos --- N:1 --- orders )
    # ( photos --- N:1 --- videos )
    order = relationship("Order", back_populates="photos")
    video = relationship("Video", back_populates="photos")