jps 实体关联 OneToMany 双向关联 (ManyToOne)

jps 实体关联 OneToMany 双向关联 (ManyToOne) 例子(可以对一的 一方操作)

多的一方
/**
 * @Author: sunyanhui
 * @Date: 2021/3/2 14:25
 */
@Entity
@Table(name = "shop_pos_screen_setting")
@Getter
@Setter
@NoArgsConstructor
@AllArgsConstructor
public class ShopPOSScreenSettingEntity extends BaseBusinessEntity {

    @Column(name = "shop_id")
    private Long shopId;

    @Column(name = "switching_time")
    private Integer switchingTime;

    @OneToMany(mappedBy = "shopPOSScreenSettingEntity", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
    @OrderBy("sort")
    private List<ShopPOSScreenItemEntity> shopPOSScreenItemEntityList;


    public ShopPOSScreenSettingEntity( Long shopId) {
        this.shopId = shopId;
    }
}

一的一方
/**
 * @Author: sunyanhui
 * @Date: 2021/3/2 17:33
 */
@Entity
@Table(name = "shop_pos_screen_item")
@Getter
@Setter
@NoArgsConstructor
@AllArgsConstructor
public class ShopPOSScreenItemEntity {

    @Id
    @Column(name = "id")
    private Long id;

    @Column(name = "shop_id")
    private Long shopId;

    @Column(name = "type")
    private Type type;

    @Column(name = "url")
    private String url;

    @Column(name = "sort")
    private Integer sort;

    @ManyToOne
    @JoinColumn(name = "shop_id", referencedColumnName = "shop_id", insertable = false, updatable = false)
    @NotFound(action = NotFoundAction.IGNORE)
    @JsonIgnore
    private ShopPOSScreenSettingEntity shopPOSScreenSettingEntity;

    public ShopPOSScreenItemEntity(Long id, Long shopId, Type type, String url, Integer sort) {
        this.id = id;
        this.shopId = shopId;
        this.type = type;
        this.url = url;
        this.sort = sort;
    }

    /*0:图片, 1:视频*/
    public enum Type {
        PICTURE,
        VIDEO
    }
}