package com.yihu.jw.entity;

import com.fasterxml.jackson.annotation.JsonFormat;

import javax.persistence.*;
import java.io.Serializable;
import java.util.Date;

/**
 * Entity - 基类（自动递增）
 */
@MappedSuperclass
@EntityListeners(IdentityEntityListener.class)
public abstract class BaseIdentityEntity implements Serializable {

    private static final long serialVersionUID = -67188388306700736L;

    /** 创建日期 */
    private Date createTime;
    /**
     * 最后修改时间
     */
    private Date  lastUpdateTime;
    // 非业务主键
    protected Long id;

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Column(name = "id", unique = true, nullable = false)
    public Long getId() {
        return id;
    }

    public void setId(Long id) {
        this.id = id;
    }


    @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @Column(name = "create_time", nullable = false, updatable = false)
    public Date getCreateTime() {
        return createTime;
    }

    public void setCreateTime(Date createTime) {
        this.createTime = createTime;
    }


    @JsonFormat(pattern="yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")
    @Column(name = "last_update_time", nullable = false)
    public Date getLastUpdateTime() {
        return lastUpdateTime;
    }

    public void setLastUpdateTime(Date lastUpdateTime) {
        this.lastUpdateTime = lastUpdateTime;
    }


    @Override
    public boolean equals(Object obj) {
        if (obj == null) {
            return false;
        }
        if (this == obj) {
            return true;
        }
        if (!BaseIdentityEntity.class.isAssignableFrom(obj.getClass())) {
            return false;
        }
        BaseIdentityEntity other = (BaseIdentityEntity) obj;
        return getId() != null ? getId().equals(other.getId()) : false;
    }

    @Override
    public int hashCode() {
        int hashCode = 17;
        hashCode += null == getId() ? 0 : getId().hashCode() * 31;
        return hashCode;
    }
}