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refactor(iot): 优化 OTA 升级记录查询方法 

- 重写 getOtaUpgradeRecordCount 和 getOtaUpgradeRecordStatistics 方法，使用 MyBatis-Plus 的 LambdaQueryWrapperX
-移除 XML 中对应的 SQL 查询语句
- 提高代码可维护性和数据库兼容性
This commit is contained in:
陈玄礼 2025-02-27 23:07:09 +08:00
parent 6e1ec8b3eb
commit 0302ebee99
2 changed files with 15 additions and 22 deletions
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20
yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/mysql/ota/IotOtaUpgradeRecordMapper.java
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@ -13,6 +13,7 @@ import org.apache.ibatis.annotations.Param;
import java.util.List; import java.util.List;
// TODO @li：这里的注释，可以去掉哈，多了点点 // TODO @li：这里的注释，可以去掉哈，多了点点
/** /**
* OTA 升级记录 Mapper 接口 * OTA 升级记录 Mapper 接口
*/ */
@ -43,9 +44,14 @@ public interface IotOtaUpgradeRecordMapper extends BaseMapperX<IotOtaUpgradeReco
* @param status 状态，用于筛选特定状态的升级记录 * @param status 状态，用于筛选特定状态的升级记录
* @return 返回符合条件的OTA升级记录的数量 * @return 返回符合条件的OTA升级记录的数量
*/ */
Long getOtaUpgradeRecordCount(@Param("taskId") Long taskId, default Long getOtaUpgradeRecordCount(@Param("taskId") Long taskId,
@Param("deviceName") String deviceName, @Param("deviceName") String deviceName,
@Param("status") Integer status); @Param("status") Integer status) {
return selectCount(new LambdaQueryWrapperX<IotOtaUpgradeRecordDO>()
.eqIfPresent(IotOtaUpgradeRecordDO::getTaskId, taskId)
.likeIfPresent(IotOtaUpgradeRecordDO::getDeviceId, deviceName)
.eqIfPresent(IotOtaUpgradeRecordDO::getStatus, status));
}
/** /**
* 获取OTA升级记录的统计信息 * 获取OTA升级记录的统计信息
@ -54,8 +60,12 @@ public interface IotOtaUpgradeRecordMapper extends BaseMapperX<IotOtaUpgradeReco
* @param status 状态，用于筛选特定状态的升级记录 * @param status 状态，用于筛选特定状态的升级记录
* @return 返回符合条件的OTA升级记录的统计信息 * @return 返回符合条件的OTA升级记录的统计信息
*/ */
Long getOtaUpgradeRecordStatistics(@Param("firmwareId") Long firmwareId, default Long getOtaUpgradeRecordStatistics(@Param("firmwareId") Long firmwareId,
@Param("status") Integer status); @Param("status") Integer status) {
return selectCount(new LambdaQueryWrapperX<IotOtaUpgradeRecordDO>()
.eqIfPresent(IotOtaUpgradeRecordDO::getFirmwareId, firmwareId)
.eqIfPresent(IotOtaUpgradeRecordDO::getStatus, status));
}
/** /**

17
yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/ota/IotOtaUpgradeRecordMapper.xml
View File

@ -4,21 +4,4 @@
"http://mybatis.org/dtd/mybatis-3-mapper.dtd"> "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.iocoder.yudao.module.iot.dal.mysql.ota.IotOtaUpgradeRecordMapper"> <mapper namespace="cn.iocoder.yudao.module.iot.dal.mysql.ota.IotOtaUpgradeRecordMapper">
<!-- TODO @li：看看是不是可以通过 mybatis plus 写哈，更好适配多 db -->
<select id="getOtaUpgradeRecordCount" resultType="java.lang.Long">
select count(*)
from iot_ota_upgrade_record
where task_id = #{taskId}
and device_name like concat('%', #{deviceName}, '%')
and status = #{status}
</select>
<!-- TODO @li：看看是不是可以通过 mybatis plus 写哈，更好适配多 db -->
<select id="getOtaUpgradeRecordStatistics" resultType="java.lang.Long">
select count(*)
from iot_ota_upgrade_record
where firmware_id = #{firmwareId}
and status = #{status}
</select>
</mapper> </mapper>