MybatisPlusDAOInterceptor.java
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package com.ruoyi.interceptor;
import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.ruoyi.common.utils.SecurityUtils;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;
import java.util.Date;
import java.util.Objects;
/**
* @author 20412
*/
@Component
public class MybatisPlusDAOInterceptor implements MetaObjectHandler {
@Override
public void insertFill(MetaObject metaObject) {
if (metaObject.hasGetter("createTime")){
this.strictInsertFill(metaObject, "createTime", Date.class, new Date());
}
if (metaObject.hasGetter("createBy")){
if (!Objects.isNull(SecurityUtils.getUsername())){
this.strictInsertFill(metaObject, "createBy", String.class, SecurityUtils.getUsername());
}
}
if (metaObject.hasGetter("updateTime")){
this.strictInsertFill(metaObject, "updateTime", Date.class, new Date());
}
if (metaObject.hasGetter("updateBy")){
if (!Objects.isNull(SecurityUtils.getUsername())){
this.strictInsertFill(metaObject, "updateBy", String.class, SecurityUtils.getUsername());
}
}
}
@Override
public void updateFill(MetaObject metaObject) {
if (metaObject.hasGetter("updateTime")){
this.strictUpdateFill(metaObject, "updateTime", Date.class, new Date());
}
if (metaObject.hasGetter("updateBy")){
this.strictUpdateFill(metaObject,"updateBy",String.class,SecurityUtils.getUsername());
}
}
}