feat(iot): 添加温度异常事件日志功能

- 在 RecordDataServiceImpl 中增加事件名称参数
- 更新 TemperatureExceededEvent 类，添加事件名称字段
- 新增 EventLog 类用于记录事件日志- 创建 EventLogRepository 用于存储事件日志
- 实现 TemperatureExceededEventListener 监听温度异常事件并记录日志

src/main/java/com/zsc/edu/gateway/modules/iot/record/entity/TemperatureExceededEvent.java

@@ -12,10 +12,12 @@ import org.springframework.context.ApplicationEvent;
 public class TemperatureExceededEvent extends ApplicationEvent {
     private final RecordData recordData;
     private final double reducedParameter;
+    private final String eventName;
 
-    public TemperatureExceededEvent(Object source, RecordData recordData, double reducedParameter) {
+    public TemperatureExceededEvent(Object source, RecordData recordData, double reducedParameter, String eventName) {
         super(source);
         this.recordData = recordData;
         this.reducedParameter = reducedParameter;
+        this.eventName = eventName;
     }
 }

src/main/java/com/zsc/edu/gateway/modules/iot/record/service/impl/RecordDataServiceImpl.java

@@ -92,12 +92,12 @@ public class RecordDataServiceImpl extends ServiceImpl<RecordDataRepository, Rec
         for (Event event : events) {
             // 遍历事件的 outputs 列表中的每个参数
             event.getOutputs().forEach(param -> {
-                processParam(recordData, param);
+                processParam(recordData, param, event);
             });
         }
     }
 
-    private void processParam(RecordData recordData, Param param) {
+    private void processParam(RecordData recordData, Param param, Event event) {
         // 获取参数的默认值和比较类型
         Double defaultValue = param.getDefaultValue();
         Param.CompareType compareType = param.getCompareType();
@@ -113,17 +113,17 @@ public class RecordDataServiceImpl extends ServiceImpl<RecordDataRepository, Rec
                 switch (compareType) {
                     case GT:
                         if (value > defaultValue) {
-                            eventPublisher.publishEvent(new TemperatureExceededEvent(this, recordData, value));
+                            eventPublisher.publishEvent(new TemperatureExceededEvent(this, recordData, value, event.getName()));
                         }
                         break;
                     case LT:
                         if (value < defaultValue) {
-                            eventPublisher.publishEvent(new TemperatureExceededEvent(this, recordData, value));
+                            eventPublisher.publishEvent(new TemperatureExceededEvent(this, recordData, value, event.getName()));
                         }
                         break;
                     case EQ:
                         if (value == defaultValue) {
-                            eventPublisher.publishEvent(new TemperatureExceededEvent(this, recordData, value));
+                            eventPublisher.publishEvent(new TemperatureExceededEvent(this, recordData, value, event.getName()));
                         }
                         break;
                     default:

src/main/java/com/zsc/edu/gateway/modules/iot/record/service/impl/TemperatureExceededEventListener.java

@@ -0,0 +1,45 @@
+package com.zsc.edu.gateway.modules.iot.record.service.impl;
+
+import com.zsc.edu.gateway.modules.iot.device.repo.DeviceRepository;
+import com.zsc.edu.gateway.modules.iot.record.entity.RecordData;
+import com.zsc.edu.gateway.modules.iot.record.entity.TemperatureExceededEvent;
+import com.zsc.edu.gateway.modules.iot.tsl.entity.EventLog;
+import com.zsc.edu.gateway.modules.iot.tsl.repo.EventLogRepository;
+import com.zsc.edu.gateway.modules.iot.tsl.repo.EventRepository;
+import jakarta.annotation.Resource;
+import org.springframework.context.ApplicationListener;
+import org.springframework.context.event.EventListener;
+import org.springframework.stereotype.Component;
+
+import java.time.LocalDateTime;
+
+/**
+ * @author zhuang
+ */
+@Component
+public class TemperatureExceededEventListener implements ApplicationListener<TemperatureExceededEvent> {
+
+    @Resource
+    private EventLogRepository eventLogRepository;
+
+    @Resource
+    private DeviceRepository deviceRepository;
+
+    @Resource
+    private EventRepository eventRepository;
+
+    @EventListener
+    @Override
+    public void onApplicationEvent(TemperatureExceededEvent event) {
+        RecordData recordData = event.getRecordData();
+        System.out.println(event.getEventName() + "数值如下:" + event.getReducedParameter());
+        // 创建 EventLog 对象
+        EventLog eventLog = new EventLog();
+        eventLog.setName(event.getEventName());
+        eventLog.setRecordId(recordData.getId());
+        eventLog.setTriggerTime(LocalDateTime.now());
+        eventLog.setIsRead(false);
+        // 保存 EventLog 对象到数据库
+        eventLogRepository.insert(eventLog);
+    }
+}

src/main/java/com/zsc/edu/gateway/modules/iot/tsl/entity/EventLog.java

@@ -0,0 +1,55 @@
+package com.zsc.edu.gateway.modules.iot.tsl.entity;
+
+import com.baomidou.mybatisplus.annotation.IdType;
+import com.baomidou.mybatisplus.annotation.TableField;
+import com.baomidou.mybatisplus.annotation.TableId;
+import com.baomidou.mybatisplus.annotation.TableName;
+import com.zsc.edu.gateway.modules.iot.record.entity.RecordData;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+/**
+ * @author zhuang
+ */
+@Setter
+@Getter
+@NoArgsConstructor
+@AllArgsConstructor
+@TableName("iot_event_log")
+public class EventLog {
+    /**
+     * 序列化主键（有数据库提供，非自增）
+     */
+    @TableId(type = IdType.AUTO)
+    private Long id;
+
+    /**
+     * 名称
+     */
+    private String name;
+
+    /**
+     * 关联上报数据id
+     */
+    private String recordId;
+
+    /**
+     * 关联上报数据
+     */
+    @TableField(exist = false)
+    private RecordData recordData;
+
+    /**
+     * 触发时间
+     */
+    private LocalDateTime triggerTime;
+
+    /**
+     * 是否已读
+     */
+    private Boolean isRead;
+}

src/main/java/com/zsc/edu/gateway/modules/iot/tsl/repo/EventLogRepository.java

@@ -0,0 +1,7 @@
+package com.zsc.edu.gateway.modules.iot.tsl.repo;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.zsc.edu.gateway.modules.iot.tsl.entity.EventLog;
+
+public interface EventLogRepository extends BaseMapper<EventLog> {
+}