[update] 快速特勤，添加特勤路线只有2个路口时bug修复

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

@@ -137,16 +137,23 @@ public class SpecialServiceServiceImpl implements SpecialServiceService {
                     SpecialServiceCrossPO specialServiceCrossPO = new SpecialServiceCrossPO();
                     specialServiceCrossPO.setSpecialServiceId(specialServiceIdGenerated);
                     specialServiceCrossPO.setCrossId(startCrossId);
-                    // 获取上一个路段
-                    RouteElementVO preRoute = route.get(i - 1);
-                    String preStartName = preRoute.getStartName();
-                    BaseCrossInfoPO preStartCross = baseCrossInfoMapper.selectByName(preStartName);
-                    String preStartCrossId = preStartCross.getId();
-
-                    String preEndName = preRoute.getEndName();
-                    BaseCrossInfoPO preEndCross = baseCrossInfoMapper.selectByName(preEndName);
-                    String preEndCrossId = preEndCross.getId();
-                    RidInfoEntity preRid = ridInfoMapper.selectByStartEnd(preStartCrossId, preEndCrossId);
+
+                    RidInfoEntity preRid = null;
+                    if (route.size() == 1) { // 如果只有两个路口
+                        preRid = ridInfoEntity;
+                    } else {
+                        // 获取上一个路段
+                        RouteElementVO preRoute = route.get(i - 1);
+                        String preStartName = preRoute.getStartName();
+                        BaseCrossInfoPO preStartCross = baseCrossInfoMapper.selectByName(preStartName);
+                        String preStartCrossId = preStartCross.getId();
+
+                        String preEndName = preRoute.getEndName();
+                        BaseCrossInfoPO preEndCross = baseCrossInfoMapper.selectByName(preEndName);
+                        String preEndCrossId = preEndCross.getId();
+                        preRid = ridInfoMapper.selectByStartEnd(preStartCrossId, preEndCrossId);
+                    }
+
                     // 当前路口驶入方向
                     Integer inDir = preRid.getInDir();
                     // 当前路口使出方向
@@ -231,16 +238,23 @@ public class SpecialServiceServiceImpl implements SpecialServiceService {
                     SpecialServiceCrossPO specialServiceCrossPO = new SpecialServiceCrossPO();
                     specialServiceCrossPO.setSpecialServiceId(specialServiceId);
                     specialServiceCrossPO.setCrossId(startCrossId);
-                    // 获取上一个路段
-                    RouteElementVO preRoute = route.get(i - 1);
-                    String preStartName = preRoute.getStartName();
-                    BaseCrossInfoPO preStartCross = baseCrossInfoMapper.selectByName(preStartName);
-                    String preStartCrossId = preStartCross.getId();
-
-                    String preEndName = preRoute.getEndName();
-                    BaseCrossInfoPO preEndCross = baseCrossInfoMapper.selectByName(preEndName);
-                    String preEndCrossId = preEndCross.getId();
-                    RidInfoEntity preRid = ridInfoMapper.selectByStartEnd(preStartCrossId, preEndCrossId);
+
+                    RidInfoEntity preRid = null;
+                    if (route.size() == 1) { // 如果只有两个路口
+                        preRid = ridInfoEntity;
+                    } else {
+                        // 获取上一个路段
+                        RouteElementVO preRoute = route.get(i - 1);
+                        String preStartName = preRoute.getStartName();
+                        BaseCrossInfoPO preStartCross = baseCrossInfoMapper.selectByName(preStartName);
+                        String preStartCrossId = preStartCross.getId();
+
+                        String preEndName = preRoute.getEndName();
+                        BaseCrossInfoPO preEndCross = baseCrossInfoMapper.selectByName(preEndName);
+                        String preEndCrossId = preEndCross.getId();
+                        preRid = ridInfoMapper.selectByStartEnd(preStartCrossId, preEndCrossId);
+                    }
+
                     // 当前路口驶入方向
                     Integer inDir = preRid.getInDir();
                     // 当前路口使出方向
@@ -408,7 +422,7 @@ public class SpecialServiceServiceImpl implements SpecialServiceService {
             }
             List<BaseCrossInfoPO> routeList2 = new ArrayList<>();
             routeList2.add(startCross);
-            getSecondRouteList(secondStartCross, endCross, routeList2);
+            getSecondRouteList(startCross, secondStartCross, endCross, routeList2);
             List<RouteElementVO> route2 = buildRoute(routeList2);
 
             res.add(route1);
@@ -418,8 +432,8 @@ public class SpecialServiceServiceImpl implements SpecialServiceService {
         return null;
     }
 
-    private void getSecondRouteList(BaseCrossInfoPO secondStartCross, BaseCrossInfoPO endCross,
-                                    List<BaseCrossInfoPO> routeList2) {
+    private void getSecondRouteList(BaseCrossInfoPO startCross, BaseCrossInfoPO secondStartCross,
+                                    BaseCrossInfoPO endCross, List<BaseCrossInfoPO> routeList2) {
         String endCrossLonLatStr = getCrossLonLatStr(endCross);
         // 获取上游路口到终点距离最近的
         BaseCrossInfoPO nextStartCross = secondStartCross;
@@ -429,6 +443,9 @@ public class SpecialServiceServiceImpl implements SpecialServiceService {
             List<RidInfoEntity> ridUpCrossList = ridInfoMapper.selectUpCross(nextStartCross.getId());
             for (RidInfoEntity ridUpCross : ridUpCrossList) {
                 String upCrossId = ridUpCross.getStartCrossId();
+                if (StrUtil.equals(upCrossId, startCross.getId())){
+                    continue;
+                }
                 BaseCrossInfoPO upCross = baseCrossInfoMapper.selectById(upCrossId);
                 String upCrossLonLatStr = getCrossLonLatStr(upCross);
                 double distance = gtsService.distance(endCrossLonLatStr, upCrossLonLatStr);