import {
  PrimaryGeneratedColumn,
  Column,
  CreateDateColumn,
  UpdateDateColumn,
  Entity,
  ManyToOne,
  JoinColumn,
} from 'typeorm';
import { ApiProperty } from '@midwayjs/swagger';
import { Product } from './product.entity';

@Entity('product_site_sku') 
export class ProductSiteSku {
  @PrimaryGeneratedColumn()
  id: number;

  @ApiProperty({ description: '站点 SKU' })
  @Column({ length: 100, comment: '站点 SKU' })
  siteSku: string;

  @ManyToOne(() => Product, product => product.siteSkus, {
    onDelete: 'CASCADE',
  })
  @JoinColumn({ name: 'productId' })
  product: Product;

  @Column()
  productId: number;

  @CreateDateColumn()
  createdAt: Date;

  @UpdateDateColumn()
  updatedAt: Date;
}