SpringJPA审计

1.实体类

package com.tiger.jpatest.entity;

import jakarta.persistence.*;
import lombok.Data;
import org.springframework.data.annotation.CreatedBy;
import org.springframework.data.annotation.CreatedDate;
import org.springframework.data.annotation.LastModifiedBy;
import org.springframework.data.annotation.LastModifiedDate;
import org.springframework.data.jpa.domain.support.AuditingEntityListener;

import java.util.Date;

@Entity
@Table(name = "teacher")
@EntityListeners({AuditingEntityListener.class})
@Data
public class Teacher {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    private String name;

    @CreatedBy
    private String createUserId;
    @LastModifiedBy
    private String updateUserId;
    @CreatedDate
    private Date createTime;
    @LastModifiedDate
    private Date updateTime;

}

2.审计配置类

package com.tiger.jpatest.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.domain.AuditorAware;
import org.springframework.data.jpa.repository.config.EnableJpaAuditing;

import java.util.Optional;

@EnableJpaAuditing
@Configuration(proxyBeanMethods = false)
public class TeacherAuditor {

    @Bean
    public AuditorAware<String> auditorProvider() {
        // TODO 获取当前主体 do something...
        return () -> Optional.of("123456");
    }


}

3.执行repository方法

package com.tiger.jpatest.repository;

import com.tiger.jpatest.entity.Teacher;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class TeacherDaoTest {
    @Autowired
    TeacherDao teacherDao;
    @Test
    void name() {
        Teacher teacher1 = teacherDao.findById(2L).orElse(null);

        teacher1.setName("asd");

        teacherDao.save(teacher1);
    }
}

4.第二种配置

public class CustomEntityAuditingListener {
    @PrePersist
    private void prePersist(BaseEntity entity) {
        // 获取当前用户，具体获取逻辑请自行实现
        SysUser current = new SysUser();

        entity.setCreatorId(current.getId());
        entity.setCreator(current.getUsername());
        entity.setLastModifierId(current.getId());
        entity.setLastModifier(current.getUsername());
    }

    @PreUpdate
    private void preUpdate(BaseEntity entity) {
        // 获取当前用户，具体获取逻辑请自行实现
        SysUser current = new SysUser();

        entity.setLastModifierId(current.getId());
        entity.setLastModifier(current.getUsername());
    }
}

@Getter
@Setter
@Entity
@EntityListeners({AuditingEntityListener.class, CustomEntityAuditingListener.class})
public class SysUser implements Serializable {
    /**
     * ID，唯一标识列，使用主键自增策略
     */
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    /**
     * 创建时间
     */
    @CreatedDate
    private LocalDateTime createdTime;
    /**
     * 最后修改时间
     */
    @LastModifiedDate
    private LocalDateTime lastModifiedTime;
    /**
     * 创建人ID
     */
    @CreatedBy
  	private Long creatorId;
    /**
     * 创建人用户名
     */
    private String creator;
    /**
     * 最后修改人ID
     */
    @LastModifiedBy
    private Long lastModifierId;  
    /**
     * 最后修改人用户名
     */  
    private Long lastModifier;  
    /**
     * 用户名
     */
    @Column(unique = true)
    private String username;
    /**
     * 密码
     */
    private String password;
    /**
     * 电话
     */
    private String phone;
}