add(record): 增加异常告警规则总数查询功能

- 在 EmsRecordAlarmRuleController 中添加获取异常告警规则总数的接口
- 在 EmsRecordAlarmRuleMapper 中添加查询总数的方法
- 在 EmsRecordAlarmRuleServiceImpl 中实现查询总数的逻辑
- 在 IEmsRecordAlarmRuleService 中定义查询总数的接口

os-ems/src/main/java/com/os/ems/record/controller/EmsRecordAlarmRuleController.java

@@ -115,4 +115,13 @@ public class EmsRecordAlarmRuleController extends BaseController
         List<EmsRecordAlarmRule> list = emsRecordAlarmRuleService.selectEmsRecordAlarmRuleList(emsRecordAlarmRule);
         return success(list);
     }
+
+    /**
+     * 获取异常告警规则总数
+     */
+    @GetMapping("/getEmsRecordAlarmRuleTotalCount")
+    public int getEmsRecordAlarmRuleTotalCount()
+    {
+        return emsRecordAlarmRuleService.getEmsRecordAlarmRuleTotalCount();
+    }
 }

os-ems/src/main/java/com/os/ems/record/mapper/EmsRecordAlarmRuleMapper.java

@@ -58,4 +58,12 @@ public interface EmsRecordAlarmRuleMapper
      * @return 结果
      */
     public int deleteEmsRecordAlarmRuleByObjIds(Long[] objIds);
+
+
+    /**
+     * 查询异常告警规则总数
+     *
+     * @return 告警规则总数
+     */
+    public int getEmsRecordAlarmRuleTotalCount();
 }

os-ems/src/main/java/com/os/ems/record/service/IEmsRecordAlarmRuleService.java

@@ -58,4 +58,11 @@ public interface IEmsRecordAlarmRuleService
      * @return 结果
      */
     public int deleteEmsRecordAlarmRuleByObjId(Long objId);
+
+    /**
+     * 查询异常告警规则总数
+     *
+     * @return 告警规则总数
+     */
+    public int getEmsRecordAlarmRuleTotalCount();
 }

os-ems/src/main/java/com/os/ems/record/service/impl/EmsRecordAlarmRuleServiceImpl.java

@@ -93,4 +93,15 @@ public class EmsRecordAlarmRuleServiceImpl implements IEmsRecordAlarmRuleService
     {
         return emsRecordAlarmRuleMapper.deleteEmsRecordAlarmRuleByObjId(objId);
     }
+
+    /**
+     * 查询异常告警规则总数
+     *
+     * @return 告警规则总数
+     */
+    @Override
+    public int getEmsRecordAlarmRuleTotalCount()
+    {
+    	return emsRecordAlarmRuleMapper.getEmsRecordAlarmRuleTotalCount();
+    }
 }

os-ems/src/main/resources/mapper/ems/record/EmsRecordAlarmRuleMapper.xml

@@ -143,4 +143,9 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             #{objId}
         </foreach>
     </delete>
+
+    <!-- 获取数据表总数 -->
+    <select id="getEmsRecordAlarmRuleTotalCount" resultType="java.lang.Integer">
+        SELECT COUNT(*) FROM ems_record_alarm_rule
+    </select>
 </mapper>