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

class Order(BaseModel):
    '''주문 모델'''
    __tablename__ = "orders"
    
    # 외래키들
    user_id = Column(UUID(as_uuid=True), ForeignKey('users.id'), nullable=False)
    item_id = Column(UUID(as_uuid=True), ForeignKey('items.id'), nullable=True)
    
    # 주문 정보
    status = Column(String, nullable=False)
    # 관계 설정
    # ( orders --- N:1 --- users )
    # ( orders --- N:1 --- items )
    user = relationship("User", back_populates="orders")
    item = relationship("Item", back_populates="orders")
    
    # ( orders --- 1:N --- videos )
    # ( orders --- 1:N --- musics )
    # ( orders --- 1:N --- photos )
    videos = relationship("Video", back_populates="order", cascade="all, delete-orphan")
    musics = relationship("Music", back_populates="order", cascade="all, delete-orphan")
    photos = relationship("Photo", back_populates="order", cascade="all, delete-orphan")