com.github.fanzezhen.common.mp.model.entity.BaseEntity Maven / Gradle / Ivy
package com.github.fanzezhen.common.mp.model.entity;
import com.alibaba.fastjson.annotation.JSONField;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.baomidou.mybatisplus.annotation.*;
import com.github.fanzezhen.common.mp.enums.DelFlagEnum;
import io.swagger.v3.oas.annotations.media.Schema;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.Accessors;
import javax.persistence.*;
import java.io.Serializable;
import java.time.LocalDateTime;
import java.util.Objects;
/**
* 公共Model,将每个表都有的公共字段抽取出来
*
* @author zezhen.fan
* @ MappedSuperclass注解表示不是一个完整的实体类，将不会映射到数据库表，但是它的属性都将映射到其子类的数据库字段中
*/
@Data
@MappedSuperclass
@NoArgsConstructor
@AllArgsConstructor
@Accessors(chain = true)
public class BaseEntity implements Serializable {
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
@Column(name = "ID")
@TableId(value = "ID", type = IdType.ASSIGN_UUID)
@Schema(name = "主键ID")
private String id;
/**
* 创建时间
*/
@Column(name = "CREATE_TIME")
@TableField(value = "CREATE_TIME", fill = FieldFill.INSERT)
@Schema(name = "创建时间")
private LocalDateTime createTime;
/**
* 创建人ID
*/
@Column(name = "CREATE_USER_ID")
@TableField(value = "CREATE_USER_ID", fill = FieldFill.INSERT)
@Schema(name = "创建人ID")
private String createUserId;
/**
* 删除标识（1-已删除；0-未删除），默认 0
*/
@EnumValue
@TableLogic
@Column(name = "DEL_FLAG")
@TableField(value = "DEL_FLAG", fill = FieldFill.INSERT)
@Schema(name = "删除标识（1-已删除；0-未删除），默认 0")
@JSONField(serialzeFeatures = SerializerFeature.WriteEnumUsingToString)
private DelFlagEnum delFlag;
/**
* 更新时间
*/
@Column(name = "UPDATE_TIME")
@TableField(value = "UPDATE_TIME", fill = FieldFill.INSERT_UPDATE)
@Schema(name = "更新时间")
private LocalDateTime updateTime;
/**
* 更新者ID
*/
@Column(name = "UPDATE_USER_ID")
@TableField(value = "UPDATE_USER_ID", fill = FieldFill.INSERT_UPDATE)
@Schema(name = "更新者ID")
private String updateUserId;
public boolean isDeleted() {
return delFlag != null && Objects.equals(DelFlagEnum.DELETED.code, delFlag.code);
}
public void init(BaseEntity baseVarEntry) {
this.id = baseVarEntry.getId();
this.createTime = baseVarEntry.getCreateTime();
this.createUserId = baseVarEntry.getCreateUserId();
}
public static String[] getFieldNames() {
return new String[]{"id", "create_time", "create_user_id", "update_time", "update_user_id", "del_flag"};
}
}