方案管理-信号方案同步异常处理

signal-control-service/src/main/java/net/wanji/web/common/exception/NoLanesException.java

+package net.wanji.web.common.exception;
+
+/**
+ * 灯组无车道信息异常
+ *
+ * @author Kent HAN
+ * @date 2022/11/10 9:09
+ */
+public class NoLanesException extends RuntimeException {
+
+    public NoLanesException(String message) {
+        super(message);
+    }
+
+    public NoLanesException(String message, Exception e) {
+        super(message,e);
+    }
+
+}

signal-control-service/src/main/java/net/wanji/web/common/exception/SignalGlobalExceptionHandler.java

@@ -35,4 +35,10 @@ public class SignalGlobalExceptionHandler {
         JsonViewObject jsonViewObject = JsonViewObject.newInstance();
         return jsonViewObject.fail(e);
     }
+
+    @ExceptionHandler(value = NoLanesException.class)
+    public JsonViewObject noLanesExceptionHandler(NoLanesException e) {
+        JsonViewObject jsonViewObject = JsonViewObject.newInstance();
+        return jsonViewObject.fail(e);
+    }
 }
\ No newline at end of file

signal-control-service/src/main/java/net/wanji/web/service/scheme/impl/SchemeConfigServiceImpl.java

@@ -2,9 +2,10 @@ package net.wanji.web.service.scheme.impl;
 
 import cn.hutool.core.collection.CollectionUtil;
 import cn.hutool.core.util.ObjectUtil;
+import net.wanji.common.dto.CrossIdDTO;
 import net.wanji.web.common.constant.ControlModeConst;
+import net.wanji.web.common.exception.NoLanesException;
 import net.wanji.web.common.exception.PhaseNoNotUniqueException;
-import net.wanji.common.dto.CrossIdDTO;
 import net.wanji.web.dto.LaneIdDTO;
 import net.wanji.web.dto.LightIdDTO;
 import net.wanji.web.dto.SaveSchemeConfigDTO;
@@ -98,6 +99,9 @@ public class SchemeConfigServiceImpl implements SchemeConfigService {
         List<String> laneIds = crossLaneLightsPOList.stream()
                 .map(CrossLaneLightsPO::getLaneId)
                 .collect(Collectors.toList());
+        if (CollectionUtil.isEmpty(laneIds)) {
+            throw new NoLanesException("灯组没有对应的车道信息，请先完成灯组配置");
+        }
         List<LaneInfoPO> laneInfoPOList = laneInfoMapper.selectByLaneIds(laneIds);
         laneIdsVO.setLanes(laneInfoPOList);