# app/models/product_image.py
from sqlalchemy import Column, Integer, String, ForeignKey, DateTime
from sqlalchemy.orm import relationship
from app.db.base import Base
from app.core.time import now

class ProductImage(Base):
    __tablename__ = "product_images"

    id = Column(Integer, primary_key=True, autoincrement=True)
    product_id = Column(Integer, ForeignKey("products.id"), nullable=False)
    image_url = Column(String(255), nullable=False)
    sort_order = Column(Integer, default=0)  # 낮은 숫자가 먼저 출력됨
    created_at = Column(DateTime, default=now)
    updated_at = Column(DateTime, default=now, onupdate=now)

    product = relationship("Product", back_populates="images")