【新增功能】 mqtt 数据接收

yudao-module-iot/yudao-module-iot-biz/pom.xml

@@ -25,6 +25,11 @@
             <version>${revision}</version>
         </dependency>
 
+        <dependency>
+            <groupId>cn.iocoder.boot</groupId>
+            <artifactId>yudao-spring-boot-starter-biz-tenant</artifactId>
+        </dependency>
+
         <!-- Web 相关 -->
         <dependency>
             <groupId>cn.iocoder.boot</groupId>

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/dal/dataobject/tdengine/ThingModelMessage.java

@@ -0,0 +1,70 @@
+package cn.iocoder.yudao.module.iot.dal.dataobject.tdengine;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 物模型消息
+ */
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+@Builder
+public class ThingModelMessage {
+
+    /**
+     * 消息ID
+     */
+    private String id;
+
+    /**
+     * 扩展功能的参数
+     */
+    private Object sys;
+
+    /**
+     * 请求方法 例如：thing.event.property.post
+     */
+    private String method;
+
+    /**
+     * 请求参数
+     */
+    private Object params;
+
+    /**
+     * 属性上报时间戳
+     */
+    private Long time;
+
+    /**
+     * 设备信息
+     */
+    private String productKey;
+
+    /**
+     * 设备名称
+     */
+    private String deviceName;
+
+    /**
+     * 设备 key
+     */
+    private String deviceKey;
+
+    /**
+     * 转换为 Map 类型
+     */
+    public Map<String, Object> dataToMap() {
+        Map<String, Object> mapData = new HashMap<>();
+        if (params instanceof Map) {
+            ((Map<?, ?>) params).forEach((key, value) -> mapData.put(key.toString(), value));
+        }
+        return mapData;
+    }
+}

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/emq/service/EmqxServiceImpl.java

@@ -1,5 +1,8 @@
 package cn.iocoder.yudao.module.iot.emq.service;
 
+import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
+import cn.iocoder.yudao.module.iot.service.device.IotDeviceDataService;
+import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.paho.client.mqttv3.MqttClient;
 import org.eclipse.paho.client.mqttv3.MqttMessage;
@@ -16,13 +19,20 @@ import org.springframework.stereotype.Service;
 @Service
 public class EmqxServiceImpl implements EmqxService {
 
+    @Resource
+    private IotDeviceDataService iotDeviceDataService;
+
     // TODO 多线程处理消息
     @Override
     public void subscribeCallback(String topic, MqttMessage mqttMessage) {
         log.info("收到消息，主题: {}, 内容: {}", topic, new String(mqttMessage.getPayload()));
         // 根据不同的主题，处理不同的业务逻辑
         if (topic.contains("/property/post")) {
-            // 设备上报数据
+            // 设备上报数据 topic /sys/f13f57c63e9/dianbiao1/thing/event/property/post
+            String productKey = topic.split("/")[2];
+            String deviceName = topic.split("/")[3];
+            String message = new String(mqttMessage.getPayload());
+            iotDeviceDataService.saveDeviceData(productKey, deviceName, message);
         }
     }
 
@@ -30,7 +40,7 @@ public class EmqxServiceImpl implements EmqxService {
     public void subscribe(MqttClient client) {
         try {
             // 订阅默认主题，可以根据需要修改
-//            client.subscribe("$share/yudao/+/+/#", 1);
+            client.subscribe("/sys/+/+/#", 1);
             log.info("订阅默认主题成功");
         } catch (Exception e) {
             log.error("订阅默认主题失败", e);

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

@@ -0,0 +1,26 @@
+package cn.iocoder.yudao.module.iot.service.device;
+
+import cn.iocoder.yudao.framework.common.pojo.PageResult;
+import cn.iocoder.yudao.module.iot.controller.admin.device.vo.IotDevicePageReqVO;
+import cn.iocoder.yudao.module.iot.controller.admin.device.vo.IotDeviceSaveReqVO;
+import cn.iocoder.yudao.module.iot.controller.admin.device.vo.IotDeviceStatusUpdateReqVO;
+import cn.iocoder.yudao.module.iot.dal.dataobject.device.IotDeviceDO;
+import jakarta.validation.Valid;
+
+/**
+ * IoT 设备数据 Service 接口
+ *
+ * @author 芋道源码
+ */
+public interface IotDeviceDataService {
+
+
+    /**
+     * 保存设备数据
+     *
+     * @param productKey 产品 key
+     * @param deviceName 设备名称
+     * @param message     消息
+     */
+    void saveDeviceData(String productKey, String deviceName, String message);
+}

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

@@ -0,0 +1,39 @@
+package cn.iocoder.yudao.module.iot.service.device;
+
+import cn.hutool.json.JSONObject;
+import cn.iocoder.yudao.module.iot.dal.dataobject.device.IotDeviceDO;
+import cn.iocoder.yudao.module.iot.dal.dataobject.tdengine.ThingModelMessage;
+import cn.iocoder.yudao.module.iot.service.tdengine.IotThingModelMessageService;
+import jakarta.annotation.Resource;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+
+@Slf4j
+@Service
+public class IotDeviceDataServiceImpl implements IotDeviceDataService {
+
+    @Resource
+    private IotDeviceService deviceService;
+    @Resource
+    private IotThingModelMessageService thingModelMessageService;
+
+    @Override
+    public void saveDeviceData(String productKey, String deviceName, String message) {
+        // 1. 根据产品 key 和设备名称，获得设备信息
+        IotDeviceDO device = deviceService.getDeviceByProductKeyAndDeviceName(productKey, deviceName);
+        // 2. 解析消息，保存数据
+        JSONObject jsonObject = new JSONObject(message);
+        log.info("[saveDeviceData][productKey({}) deviceName({}) data({})]", productKey, deviceName, jsonObject);
+        ThingModelMessage thingModelMessage = ThingModelMessage.builder()
+                .id(jsonObject.getStr("id"))
+                .sys(jsonObject.get("sys"))
+                .method(jsonObject.getStr("method"))
+                .params(jsonObject.get("params"))
+                .time(jsonObject.getLong("time") == null ? System.currentTimeMillis() : jsonObject.getLong("time"))
+                .productKey(productKey)
+                .deviceName(deviceName)
+                .deviceKey(device.getDeviceKey())
+                .build();
+        thingModelMessageService.saveThingModelMessage(thingModelMessage);
+    }
+}

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

@@ -64,4 +64,13 @@ public interface IotDeviceService {
      * @return 设备数量
      */
     Long getDeviceCountByProductId(Long productId);
+
+    /**
+     * 根据产品 key 和设备名称，获得设备信息
+     *
+     * @param productKey 产品 key
+     * @param deviceName 设备名称
+     * @return 设备信息
+     */
+    IotDeviceDO getDeviceByProductKeyAndDeviceName(String productKey, String deviceName);
 }

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

@@ -4,6 +4,7 @@ import cn.hutool.core.util.IdUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.iocoder.yudao.framework.common.pojo.PageResult;
 import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
+import cn.iocoder.yudao.framework.tenant.core.aop.TenantIgnore;
 import cn.iocoder.yudao.module.iot.controller.admin.device.vo.IotDevicePageReqVO;
 import cn.iocoder.yudao.module.iot.controller.admin.device.vo.IotDeviceSaveReqVO;
 import cn.iocoder.yudao.module.iot.controller.admin.device.vo.IotDeviceStatusUpdateReqVO;
@@ -32,7 +33,7 @@ import static cn.iocoder.yudao.module.iot.enums.ErrorCodeConstants.*;
 @Service
 @Validated
 @Slf4j
-public class DeviceServiceImpl implements IotDeviceService {
+public class IotDeviceServiceImpl implements IotDeviceService {
 
     @Resource
     private IotDeviceMapper deviceMapper;
@@ -224,4 +225,10 @@ public class DeviceServiceImpl implements IotDeviceService {
         return deviceMapper.selectCountByProductId(productId);
     }
 
+    @Override
+    @TenantIgnore
+    public IotDeviceDO getDeviceByProductKeyAndDeviceName(String productKey, String deviceName) {
+        return deviceMapper.selectByProductKeyAndDeviceName(productKey, deviceName);
+    }
+
 }

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/tdengine/IotDbStructureDataServiceImpl.java

@@ -25,7 +25,7 @@ import java.util.stream.Collectors;
 public class IotDbStructureDataServiceImpl implements IotDbStructureDataService {
 
     @Resource
-    private TdEngineService tdEngineService;
+    private IotTdEngineService iotTdEngineService;
 
     @Resource
     private TdRestApi tdRestApi;
@@ -87,7 +87,7 @@ public class IotDbStructureDataServiceImpl implements IotDbStructureDataService
 
         // 5. 创建超级表
         String dataBaseName = url.substring(url.lastIndexOf("/") + 1);
-        tdEngineService.createSuperTable(schemaFields, tagsFields, dataBaseName, superTableName);
+        iotTdEngineService.createSuperTable(schemaFields, tagsFields, dataBaseName, superTableName);
     }
 
     @Override
@@ -107,7 +107,7 @@ public class IotDbStructureDataServiceImpl implements IotDbStructureDataService
     private List<TdFieldDO> getTableFields(String tableName) {
         List<TdFieldDO> fields = new ArrayList<>();
         // 获取超级表的描述信息
-        List<Map<String, Object>> maps = tdEngineService.describeSuperTable(url.substring(url.lastIndexOf("/") + 1), tableName);
+        List<Map<String, Object>> maps = iotTdEngineService.describeSuperTable(url.substring(url.lastIndexOf("/") + 1), tableName);
         if (maps != null) {
             // 过滤掉 note 字段为 TAG 的记录
             maps = maps.stream().filter(map -> !"TAG".equals(map.get("note"))).toList();
@@ -133,16 +133,16 @@ public class IotDbStructureDataServiceImpl implements IotDbStructureDataService
         String dataBaseName = url.substring(url.lastIndexOf("/") + 1);
         // 添加新增字段
         if (CollUtil.isNotEmpty(addFields)) {
-            tdEngineService.addColumnForSuperTable(dataBaseName,tableName, addFields);
+            iotTdEngineService.addColumnForSuperTable(dataBaseName, tableName, addFields);
         }
         // 删除旧字段
         if (CollUtil.isNotEmpty(dropFields)) {
-            tdEngineService.dropColumnForSuperTable(dataBaseName,tableName, dropFields);
+            iotTdEngineService.dropColumnForSuperTable(dataBaseName, tableName, dropFields);
         }
         // 修改字段（先删除再添加）
         if (CollUtil.isNotEmpty(modifyFields)) {
-            tdEngineService.dropColumnForSuperTable(dataBaseName,tableName, modifyFields);
+            iotTdEngineService.dropColumnForSuperTable(dataBaseName, tableName, modifyFields);
-            tdEngineService.addColumnForSuperTable(dataBaseName,tableName, modifyFields);
+            iotTdEngineService.addColumnForSuperTable(dataBaseName, tableName, modifyFields);
         }
     }
 
@@ -181,7 +181,7 @@ public class IotDbStructureDataServiceImpl implements IotDbStructureDataService
 
         String superTableName = getProductPropertySTableName(product.getDeviceType(), product.getProductKey());
         String dataBaseName = url.substring(url.lastIndexOf("/") + 1);
-        Integer tableExists = tdEngineService.checkSuperTableExists(dataBaseName, superTableName);
+        Integer tableExists = iotTdEngineService.checkSuperTableExists(dataBaseName, superTableName);
 
         if (tableExists != null && tableExists > 0) {
             updateSuperTable(thingModel, product.getDeviceType());

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/tdengine/IotTdEngineService.java

@@ -12,7 +12,7 @@ import java.util.Map;
 /**
  * TdEngineService
  */
-public interface TdEngineService {
+public interface IotTdEngineService {
 
     /**
      * 创建数据库

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/tdengine/IotTdEngineServiceImpl.java

@@ -15,7 +15,7 @@ import java.util.Map;
 
 @Service
 @Slf4j
-public class TdEngineServiceImpl implements TdEngineService {
+public class IotTdEngineServiceImpl implements IotTdEngineService {
 
     @Resource
     private TdEngineMapper tdEngineMapper;

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/tdengine/IotThingModelMessageService.java

@@ -0,0 +1,16 @@
+package cn.iocoder.yudao.module.iot.service.tdengine;
+
+import cn.iocoder.yudao.module.iot.dal.dataobject.tdengine.ThingModelMessage;
+
+/**
+ * 物模型消息 Service
+ */
+public interface IotThingModelMessageService {
+
+    /**
+     * 保存物模型消息
+     *
+     * @param thingModelMessage 物模型消息
+     */
+    void saveThingModelMessage(ThingModelMessage thingModelMessage);
+}

yudao-module-iot/yudao-module-iot-biz/src/main/java/cn/iocoder/yudao/module/iot/service/tdengine/IotThingModelMessageServiceImpl.java

@@ -0,0 +1,13 @@
+package cn.iocoder.yudao.module.iot.service.tdengine;
+
+import cn.iocoder.yudao.module.iot.dal.dataobject.tdengine.ThingModelMessage;
+import org.springframework.stereotype.Service;
+
+@Service
+public class IotThingModelMessageServiceImpl implements IotThingModelMessageService {
+
+    @Override
+    public void saveThingModelMessage(ThingModelMessage thingModelMessage) {
+        // TODO 芋艿，后续实现
+    }
+}

yudao-module-iot/yudao-module-iot-biz/src/main/resources/mapper/tdengine/TdEngineMapper.xml

@@ -2,9 +2,10 @@
 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 
 <mapper namespace="cn.iocoder.yudao.module.iot.dal.tdengine.TdEngineMapper">
+    <!-- TODO 对 $ 符号有安全要求的话，后期改为接口方式 -->
 
     <update id="createDatabase" parameterType="String">
-        create database if not exists #{dataBaseName}
+        CREATE DATABASE IF NOT EXISTS ${dataBaseName}
     </update>
 
     <update id="createSuperTable">
@@ -271,7 +272,8 @@
     <select id="getCountByTimestamp" parameterType="cn.iocoder.yudao.module.iot.domain.SelectDto"
             resultType="java.util.Map">
         SELECT count(0) AS count
-        FROM #{dataBaseName}.#{tableName} WHERE ${fieldName} BETWEEN #{startTime} AND #{endTime}
+        FROM #{dataBaseName}.#{tableName}
+        WHERE ${fieldName} BETWEEN #{startTime} AND #{endTime}
     </select>
 
     <select id="showSuperTables" resultType="java.util.Map">
@@ -287,26 +289,30 @@
     <select id="getLastDataByTags" parameterType="cn.iocoder.yudao.module.iot.domain.TagsSelectDao"
             resultType="Map">
         select last(*)
-        from #{dataBaseName}.#{stableName} group by ${tagsName}
+        from #{dataBaseName}.#{stableName}
+        group by ${tagsName}
     </select>
 
     <select id="getHistoryData" resultType="java.util.Map"
             parameterType="cn.iocoder.yudao.module.iot.domain.visual.SelectVisualDto">
         SELECT #{fieldName}, ts
-        FROM #{dataBaseName}.#{tableName} WHERE ts BETWEEN #{startTime} AND #{endTime}
+        FROM #{dataBaseName}.#{tableName}
+        WHERE ts BETWEEN #{startTime} AND #{endTime}
         LIMIT #{num}
     </select>
 
     <select id="getRealtimeData" resultType="java.util.Map"
             parameterType="cn.iocoder.yudao.module.iot.domain.visual.SelectVisualDto">
         SELECT #{fieldName}, ts
-        FROM #{dataBaseName}.#{tableName} LIMIT #{num}
+        FROM #{dataBaseName}.#{tableName}
+        LIMIT #{num}
     </select>
 
     <select id="getAggregateData" resultType="java.util.Map"
             parameterType="cn.iocoder.yudao.module.iot.domain.visual.SelectVisualDto">
         SELECT #{aggregate}(${fieldName})
-        FROM #{dataBaseName}.#{tableName} WHERE ts BETWEEN #{startTime} AND #{endTime} interval (${interval})
+        FROM #{dataBaseName}.#{tableName}
+        WHERE ts BETWEEN #{startTime} AND #{endTime} interval (${interval})
         LIMIT #{num}
     </select>