fix:修复已知bug

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/recipedevicerecord/RecipeDeviceRecordController.java

@@ -20,6 +20,7 @@ import io.swagger.v3.oas.annotations.Operation;
 
 import javax.validation.*;
 import javax.servlet.http.*;
+import java.time.LocalDateTime;
 import java.util.*;
 import java.io.IOException;
 import java.util.function.Function;
@@ -221,6 +222,7 @@ public class RecipeDeviceRecordController {
 //                        recipeDeviceRecordDO.setValue(data.get("addressValue").toString());
 //                    }
                     recipeDeviceRecordDO.setValue(map.get(deviceContactModelDO.getAttributeCode()));
+                    recipeDeviceRecordDO.setCollectionTime((LocalDateTime) map.get("ts"));
 
                     recipeDeviceRecordService.createRecipeDeviceRecord(BeanUtils.toBean(recipeDeviceRecordDO, RecipeDeviceRecordSaveReqVO.class));
 

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/recipedevicerecord/vo/RecipeDeviceRecordRespVO.java

@@ -63,4 +63,6 @@ public class RecipeDeviceRecordRespVO {
     @Schema(description = "配方id", example = "32535")
     private Long recipeId;
 
+    @Schema(description = "采集时间", example = "32535")
+    private LocalDateTime collectionTime;
 }

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/recipedevicerecord/vo/RecipeDeviceRecordSaveReqVO.java

@@ -2,6 +2,8 @@ package cn.iocoder.yudao.module.iot.controller.admin.recipedevicerecord.vo;
 
 import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.*;
+
+import java.time.LocalDateTime;
 import java.util.*;
 import javax.validation.constraints.*;
 
@@ -45,4 +47,7 @@ public class RecipeDeviceRecordSaveReqVO {
     @Schema(description = "配方id", example = "32535")
     private Long recipeId;
 
+    @Schema(description = "采集时间", example = "32535")
+    private LocalDateTime collectionTime;
+
 }

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/recipeplandetail/RecipePlanDetailController.java

@@ -72,6 +72,16 @@ public class RecipePlanDetailController {
         return success(BeanUtils.toBean(recipePlanDetail, RecipePlanDetailRespVO.class));
     }
 
+
+    @GetMapping("/getCollectLatestTime")
+    @Operation(summary = "获得数据采集最新时间")
+    @Parameter(name = "id", description = "编号", required = true, example = "1024")
+    @PreAuthorize("@ss.hasPermission('iot:recipe-plan-detail:query')")
+    public CommonResult<CollectTimeResult> getCollectLatestTime(@RequestParam("id") Long id) {
+        CollectTimeResult collectTimeResult = recipePlanDetailService.getCollectLatestTime(id);
+        return success(collectTimeResult);
+    }
+
 //    @GetMapping("/page")
 //    @Operation(summary = "获得配方计划详情表（配方库）分页")
 //    @PreAuthorize("@ss.hasPermission('iot:recipe-plan-detail:query')")

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/recipeplandetail/vo/CollectTimeResult.java

@@ -0,0 +1,20 @@
+package cn.iocoder.yudao.module.iot.controller.admin.recipeplandetail.vo;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+import java.time.LocalDateTime;
+
+@Data
+@AllArgsConstructor
+public class CollectTimeResult {
+
+
+    @Schema(description = "采集时间")
+    private LocalDateTime collectTime;
+
+    @Schema(description = "是否时间异常")
+    private Boolean timeAbnormal;
+
+}

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/controller/admin/recipepointrecord/vo/RecipePointRecordRespVO.java

@@ -49,6 +49,9 @@ public class RecipePointRecordRespVO {
     @ExcelProperty("创建时间")
     private LocalDateTime createTime;
 
+    @Schema(description = "更新时间")
+    private LocalDateTime updateTime;
+
     @Schema(description = "参考值")
     @ExcelProperty("参考值")
     private BigDecimal refer;

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/dataobject/recipedevicerecord/RecipeDeviceRecordDO.java

@@ -73,4 +73,9 @@ public class RecipeDeviceRecordDO extends BaseDO {
      */
     private Long recipeId;
 
+    /**
+     * 采集时间
+     */
+    private LocalDateTime collectionTime;
+
 }

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/framework/mqtt/consumer/impl/MqttserviceImpl.java

@@ -58,26 +58,32 @@ public class MqttserviceImpl implements IMqttservice, ApplicationListener<Applic
      */
     @Override
     public void subscribeMysqlTopic() {
-        if (client.isConnected()) {
-
-            List<GatewayDO> gatewayList = gatewayService.selectListByIsEnable(IsEnableConstant.IsEnableTrue);
-            for (GatewayDO gateway : gatewayList) {
-                if (StringUtils.isNotBlank(gateway.getTopic())) {
-                    SubscriptTopic topic = new SubscriptTopic(gateway.getTopic(),
-                            gateway.getTopic(), Pattern.QUEUE, 0, dataHandler);
-                    defaultBizTopicSet.getTopicMap().add(topic);
-                    try {
-                        client.subscribe(topic.getSubTopic(), 0, dataHandler);
-                    } catch (MqttException e) {
-                        e.printStackTrace();
-                    }
+        if (!client.isConnected()) {
+            try {
+                log.warn("MQTT未连接，尝试重新连接...");
+                client.reconnect();
+            } catch (Exception e) {
+                log.error("MQTT重连失败", e);
+                return;
+            }
+        }
+
+        List<GatewayDO> gatewayList = gatewayService.selectListByIsEnable(IsEnableConstant.IsEnableTrue);
+        for (GatewayDO gateway : gatewayList) {
+            if (StringUtils.isNotBlank(gateway.getTopic())) {
+                SubscriptTopic topic = new SubscriptTopic(gateway.getTopic(),
+                        gateway.getTopic(), Pattern.QUEUE, 0, dataHandler);
+                defaultBizTopicSet.getTopicMap().add(topic);
+                try {
+                    client.subscribe(topic.getSubTopic(), 0, dataHandler);
+                } catch (MqttException e) {
+                    e.printStackTrace();
                 }
             }
-            client.setCallback(new MqttCallbackImpl(defaultBizTopicSet.getTopicMap(), client, options));
-            log.info("共订阅:   " + defaultBizTopicSet.getTopicMap().size() + "  个主题!");
-        } else {
-            log.error("Mqtt is not connected !");
         }
+        client.setCallback(new MqttCallbackImpl(defaultBizTopicSet.getTopicMap(), client, options));
+        log.info("共订阅:   " + defaultBizTopicSet.getTopicMap().size() + "  个主题!");
+
 
     }
 
@@ -86,6 +92,13 @@ public class MqttserviceImpl implements IMqttservice, ApplicationListener<Applic
      */
     @Override
     public int subscribeTopic(String topic) throws MqttException {
+
+        //断线重连
+        if (!client.isConnected()) {
+            log.warn("MQTT未连接，尝试重新连接...");
+            client.reconnect();
+        }
+
         SubscriptTopic subscriptTopic = new SubscriptTopic(topic, topic, Pattern.QUEUE, 0, dataHandler);
         defaultBizTopicSet.getTopicMap().add(subscriptTopic);
         client.subscribe(topic, 0, dataHandler);

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/device/TDengineService.java

@@ -1024,7 +1024,7 @@ public class TDengineService {
 
             Map<String, Object> row = list.get(0);
 
-            // 转换 ts 为 LocalDateTime（推荐）
+            // 转换 ts 为 LocalDateTime
             Object tsObj = row.get("ts");
             if (tsObj instanceof Timestamp) {
                 row.put("ts", ((Timestamp) tsObj).toLocalDateTime());

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/recipeplandetail/RecipePlanDetailService.java

@@ -52,4 +52,5 @@ public interface RecipePlanDetailService {
 
     PageResult<RecipePlanDetailPageRespDTO> pageRecipePlanDetail(RecipePlanDetailPageReqVO reqVO);
 
+    CollectTimeResult getCollectLatestTime(Long id);
 }

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/recipeplandetail/RecipePlanDetailServiceImpl.java

@@ -1,6 +1,10 @@
 package cn.iocoder.yudao.module.iot.service.recipeplandetail;
 
+import cn.iocoder.yudao.module.iot.dal.dataobject.recipe.RecipeDO;
+import cn.iocoder.yudao.module.iot.dal.mysql.recipe.RecipeMapper;
+import cn.iocoder.yudao.module.iot.service.device.TDengineService;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 import javax.annotation.Resource;
 import org.springframework.validation.annotation.Validated;
@@ -12,6 +16,9 @@ import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
 
 import cn.iocoder.yudao.module.iot.dal.mysql.recipeplandetail.RecipePlanDetailMapper;
 
+import java.time.LocalDateTime;
+import java.util.Map;
+
 import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
 import static cn.iocoder.yudao.module.iot.enums.ErrorCodeConstants.*;
 
@@ -28,6 +35,13 @@ public class RecipePlanDetailServiceImpl implements RecipePlanDetailService {
     @Resource
     private RecipePlanDetailMapper recipePlanDetailMapper;
 
+    @Resource
+    @Lazy
+    private RecipeMapper recipeMapper;
+
+    @Resource
+    private TDengineService tDengineService;
+
     @Override
     public Long createRecipePlanDetail(RecipePlanDetailSaveReqVO createReqVO) {
         // 校验编码是否存在
@@ -84,4 +98,36 @@ public class RecipePlanDetailServiceImpl implements RecipePlanDetailService {
         return recipePlanDetailMapper.selectPageWithRelationsWrap(reqVO);
     }
 
+    @Override
+    public CollectTimeResult getCollectLatestTime(Long id) {
+
+        // 查询配方计划详情
+        RecipePlanDetailDO recipePlanDetailDO = recipePlanDetailMapper.selectById(id);
+        if (recipePlanDetailDO == null) {
+            throw exception(RECIPE_PLAN_DETAIL_NOT_EXISTS);
+        }
+
+        // 查询配方
+        RecipeDO recipeDO = recipeMapper.selectById(recipePlanDetailDO.getRecipeId());
+        if (recipeDO == null) {
+            throw exception(RECIPE_NOT_EXISTS);
+        }
+
+        // 查询 TDengine 最新采集数据
+        Map<String, Object> map = tDengineService.newSelectLatestRow(recipeDO.getMachineId());
+
+        LocalDateTime collectTime = null;
+        if (map != null) {
+            collectTime = (LocalDateTime) map.get("ts");
+        }
+
+        // 当前时间
+        LocalDateTime now = LocalDateTime.now();
+
+        // 判断是否异常
+        boolean abnormal = collectTime != null && now.isAfter(collectTime.plusMinutes(2));
+
+        return new CollectTimeResult(collectTime, abnormal);
+    }
+
 }