backend/libs/common/src/modules/space/entities/space-product.entity.ts

import { Column, Entity, ManyToOne, JoinColumn } from 'typeorm';
import { SpaceEntity } from './space.entity';
import { AbstractEntity } from '../../abstract/entities/abstract.entity';
import { ProductEntity } from '../../product/entities';

@Entity({ name: 'space-product' })
export class SpaceProductEntity extends AbstractEntity<SpaceProductEntity> {
  @ManyToOne(() => SpaceEntity, (space) => space.spaceProducts, {
    nullable: false,
    onDelete: 'CASCADE',
  })
  @JoinColumn({ name: 'space_id' })
  space: SpaceEntity;

  @ManyToOne(() => ProductEntity, (product) => product.spaceProducts, {
    nullable: false,
    onDelete: 'CASCADE',
  })
  @JoinColumn({ name: 'product_id' })
  product: ProductEntity;

  @Column({
    nullable: false,
    type: 'int',
  })
  productCount: number;

  constructor(partial: Partial<SpaceProductEntity>) {
    super();
    Object.assign(this, partial);
  }
}