refactor(event): 重构事件统计功能并迁移消息推送服务

- 移除暂态事件统计相关接口和实现方法
- 删除EventStatisticsVo相关代码
- 将设备消息推送功能从CsEventPOServiceImpl迁移到新创建的DeviceMessageService
- 新增DeviceMessageFeignClient用于服务间调用
- 实现DeviceMessageController提供统一的消息推送接口

cs-device/cs-device-api/src/main/java/com/njcn/csdevice/api/DeviceMessageFeignClient.java

@@ -0,0 +1,30 @@
+package com.njcn.csdevice.api;
+
+import com.njcn.common.pojo.constant.ServerInfo;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.csdevice.api.fallback.DeviceMessageClientFallbackFactory;
+import com.njcn.csdevice.param.DeviceMessageParam;
+import com.njcn.user.pojo.po.User;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestParam;
+
+import java.util.List;
+
+/**
+ * @author xy
+ */
+@FeignClient(value = ServerInfo.CS_DEVICE_BOOT, path = "/deviceMessage", fallbackFactory = DeviceMessageClientFallbackFactory.class,contextId = "deviceMessage")
+public interface DeviceMessageFeignClient {
+
+    @PostMapping("/getEventUserByDeviceId")
+    @ApiOperation("根据设备获取需要推送的用户id")
+    HttpResult<List<String>> getEventUserByDeviceId(@RequestParam("devId") String devId, @RequestParam("isAdmin") Boolean isAdmin);
+
+    @PostMapping("/getSendUserByType")
+    @ApiOperation("根据事件类型和用户id查询打开推送的用户信息")
+    HttpResult<List<User>> getSendUserByType(@RequestBody DeviceMessageParam param);
+
+}

cs-device/cs-device-api/src/main/java/com/njcn/csdevice/api/fallback/DeviceMessageClientFallbackFactory.java

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+package com.njcn.csdevice.api.fallback;
+
+import com.njcn.common.pojo.enums.response.CommonResponseEnum;
+import com.njcn.common.pojo.exception.BusinessException;
+import com.njcn.common.pojo.response.HttpResult;
+import com.njcn.csdevice.api.DeviceMessageFeignClient;
+import com.njcn.csdevice.param.DeviceMessageParam;
+import com.njcn.user.pojo.po.User;
+import feign.hystrix.FallbackFactory;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+
+/**
+ * @author xy
+ */
+@Slf4j
+@Component
+public class DeviceMessageClientFallbackFactory implements FallbackFactory<DeviceMessageFeignClient> {
+    @Override
+    public DeviceMessageFeignClient create(Throwable cause) {
+        //判断抛出异常是否为解码器抛出的业务异常
+        Enum<?> exceptionEnum = CommonResponseEnum.SERVICE_FALLBACK;
+        if (cause.getCause() instanceof BusinessException) {
+            BusinessException businessException = (BusinessException) cause.getCause();
+        }
+        Enum<?> finalExceptionEnum = exceptionEnum;
+        return new DeviceMessageFeignClient() {
+
+            @Override
+            public HttpResult<List<String>> getEventUserByDeviceId(String devId, Boolean isAdmin) {
+                log.error("{}异常，降级处理，异常为：{}","根据设备获取需要推送的用户id数据异常",cause.toString());
+                throw new BusinessException(finalExceptionEnum);
+            }
+
+            @Override
+            public HttpResult<List<User>> getSendUserByType(DeviceMessageParam param) {
+                log.error("{}异常，降级处理，异常为：{}","根据事件类型和用户id查询打开推送的用户信息数据异常",cause.toString());
+                throw new BusinessException(finalExceptionEnum);
+            }
+        };
+    }
+}

cs-device/cs-device-api/src/main/java/com/njcn/csdevice/param/DeviceMessageParam.java

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+package com.njcn.csdevice.param;
+
+import io.swagger.annotations.ApiModelProperty;
+import lombok.Data;
+
+import java.util.List;
+
+/**
+ * @author xy
+ */
+@Data
+public class DeviceMessageParam {
+
+    @ApiModelProperty("用户id集合")
+    private List<String> userList;
+
+    @ApiModelProperty("事件类型 0:暂态 1:稳态 2:运行 3:告警")
+    private Integer eventType;
+
+}