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

import { Column, Entity, JoinColumn, ManyToOne } from 'typeorm';
import { AbstractEntity } from '../../abstract/entities/abstract.entity';
import { SpaceEntity } from './space.entity';
import { Direction } from '@app/common/constants/direction.enum';

@Entity({ name: 'space-link' })
export class SpaceLinkEntity extends AbstractEntity {
  @ManyToOne(() => SpaceEntity, { nullable: false, onDelete: 'CASCADE' })
  @JoinColumn({ name: 'start_space_id' })
  public startSpace: SpaceEntity;

  @ManyToOne(() => SpaceEntity, { nullable: false, onDelete: 'CASCADE' })
  @JoinColumn({ name: 'end_space_id' })
  public endSpace: SpaceEntity;

  @Column({
    nullable: false,
    default: false,
  })
  public disabled: boolean;

  @Column({
    nullable: false,
    enum: Object.values(Direction),
  })
  direction: string;

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