kris/czsj
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

【feat】调整mybatis-plus配置，对sql进行增强

Browse Source
This commit is contained in:
Kris 2025-03-27 10:02:13 +08:00
parent f712403d93
commit 4199b1b1f3
2 changed files with 16 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
czsj-common/src/main/java/com/czsj/common/handler/DefaultDBFieldHandler.java
View File

@ -6,6 +6,7 @@ import com.czsj.common.core.domain.BaseEntity;
import com.czsj.common.core.domain.model.LoginUser; import com.czsj.common.core.domain.model.LoginUser;
import com.czsj.common.utils.SecurityUtils; import com.czsj.common.utils.SecurityUtils;
import org.apache.ibatis.reflection.MetaObject; import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;
import java.time.LocalDateTime; import java.time.LocalDateTime;
import java.util.Date; import java.util.Date;
@ -18,52 +19,31 @@ import java.util.Objects;
* *
* @author hexiaowu * @author hexiaowu
*/ */
@Component
public class DefaultDBFieldHandler implements MetaObjectHandler { public class DefaultDBFieldHandler implements MetaObjectHandler {
@Override @Override
public void insertFill(MetaObject metaObject) { public void insertFill(MetaObject metaObject) {
if (Objects.nonNull(metaObject) && metaObject.getOriginalObject() instanceof BaseEntity) {
BaseEntity BaseEntity = (BaseEntity) metaObject.getOriginalObject();
// 创建时间为空，则以当前时间为插入时间
if (Objects.isNull(BaseEntity.getCreateTime())) {
BaseEntity.setCreateTime(new Date());
}
// 更新时间为空，则以当前时间为更新时间
if (Objects.isNull(BaseEntity.getUpdateTime())) {
BaseEntity.setUpdateTime(new Date());
}
LoginUser loginUser = SecurityUtils.getLoginUser();
Long userId = loginUser.getUserId();
// 当前登录用户不为空，创建人为空，则当前登录用户为创建人
if (Objects.nonNull(userId) && Objects.isNull(BaseEntity.getCreateBy())) {
BaseEntity.setCreateBy(userId.toString());
}
// 当前登录用户不为空，更新人为空，则当前登录用户为更新人
if (Objects.nonNull(userId) && Objects.isNull(BaseEntity.getUpdateBy())) {
BaseEntity.setUpdateBy(userId.toString());
}
}
// 创建时间为空，则以当前时间为创建时间 // 创建时间为空，则以当前时间为创建时间
Object creatTime = getFieldValByName("creatTime", metaObject); Object createTime = getFieldValByName("createTime", metaObject);
if (Objects.isNull(creatTime)) { if (Objects.isNull(createTime)) {
setFieldValByName("creatTime", new Date(), metaObject); setFieldValByName("createTime", new Date(), metaObject);
} }
// 更新时间为空，则以当前时间为更新时间 // 更新时间为空，则以当前时间为更新时间
Object modifyTime = getFieldValByName("updateTime", metaObject); Object modifyTime = getFieldValByName("updateTime", metaObject);
if (Objects.isNull(modifyTime)) { if (Objects.isNull(modifyTime)) {
setFieldValByName("updateTime", LocalDateTime.now(), metaObject); setFieldValByName("updateTime", new Date(), metaObject);
} }
Object modifier = getFieldValByName("updateUserId", metaObject); Object modifier = getFieldValByName("updateBy", metaObject);
Object creater = getFieldValByName("createUserId", metaObject); Object creater = getFieldValByName("createBy", metaObject);
LoginUser loginUser = SecurityUtils.getLoginUser(); LoginUser loginUser = SecurityUtils.getLoginUser();
Long userId = loginUser.getUserId(); Long userId = loginUser.getUserId();
if (Objects.nonNull(userId) && Objects.isNull(modifier)) { if (Objects.nonNull(userId) && Objects.isNull(modifier)) {
setFieldValByName("updateUserId", userId.toString(), metaObject); setFieldValByName("updateBy", userId.toString(), metaObject);
} }
if (Objects.nonNull(userId) && Objects.isNull(creater)) { if (Objects.nonNull(userId) && Objects.isNull(creater)) {
setFieldValByName("createUserId", userId.toString(), metaObject); setFieldValByName("createBy", userId.toString(), metaObject);
} }
} }
@ -75,13 +55,13 @@ public class DefaultDBFieldHandler implements MetaObjectHandler {
if (Objects.isNull(modifyTime)) { if (Objects.isNull(modifyTime)) {
setFieldValByName("updateTime",new Date(), metaObject); setFieldValByName("updateTime",new Date(), metaObject);
} }
// 当前登录用户不为空，更新人为空，则当前登录用户为更新人
Object modifier = getFieldValByName("updateUserId", metaObject);
LoginUser loginUser = SecurityUtils.getLoginUser(); LoginUser loginUser = SecurityUtils.getLoginUser();
Long userId = loginUser.getUserId(); Long userId = loginUser.getUserId();
// 当前登录用户不为空，更新人为空，则当前登录用户为更新人
Object modifier = getFieldValByName("updateBy", metaObject);
if (Objects.nonNull(userId) && Objects.isNull(modifier)) { if (Objects.nonNull(userId) && Objects.isNull(modifier)) {
setFieldValByName("updateUserId", userId.toString(), metaObject); setFieldValByName("updateBy", userId.toString(), metaObject);
} }
} }
} }

8
czsj-framework/src/main/java/com/czsj/framework/config/MybatisPlusConfig.java
View File

@ -6,7 +6,6 @@ import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.BlockAttackInnerInterceptor; import com.baomidou.mybatisplus.extension.plugins.inner.BlockAttackInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor; import com.baomidou.mybatisplus.extension.plugins.inner.OptimisticLockerInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor; import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import com.czsj.common.handler.DefaultDBFieldHandler;
import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Configuration;
import org.springframework.transaction.annotation.EnableTransactionManagement; import org.springframework.transaction.annotation.EnableTransactionManagement;
@ -29,7 +28,7 @@ public class MybatisPlusConfig
// 乐观锁插件 // 乐观锁插件
interceptor.addInnerInterceptor(optimisticLockerInnerInterceptor()); interceptor.addInnerInterceptor(optimisticLockerInnerInterceptor());
// 阻断插件 // 阻断插件
interceptor.addInnerInterceptor(blockAttackInnerInterceptor()); // interceptor.addInnerInterceptor(blockAttackInnerInterceptor());
return interceptor; return interceptor;
} }
@ -62,8 +61,5 @@ public class MybatisPlusConfig
return new BlockAttackInnerInterceptor(); return new BlockAttackInnerInterceptor();
} }
@Bean
public MetaObjectHandler defaultMetaObjectHandler() {
return new DefaultDBFieldHandler(); // 自动填充参数类
}
} }