feature(电子围栏): 增加计算距离接口

performance-web/src/main/java/com/clx/performance/controller/temp/TempTraceController.java

 package com.clx.performance.controller.temp;
 
 import com.clx.performance.dto.gd.GdRouteDTO;
-import com.clx.performance.param.mq.trace.TruckTraceSyncMqParam;
 import com.clx.performance.esplus.model.TruckLatestPosESPlus;
+import com.clx.performance.param.mq.trace.TruckTraceSyncMqParam;
 import com.clx.performance.param.temp.DriverTraceAddParam;
 import com.clx.performance.param.temp.TruckTraceAddParam;
 import com.clx.performance.service.trace.TruckTraceMqHandlerService;
@@ -20,12 +20,6 @@ import org.springframework.web.bind.annotation.*;
 
 import javax.validation.constraints.NotBlank;
 import javax.validation.constraints.NotNull;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.PostMapping;
-import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
-
 import java.math.BigDecimal;
 import java.util.List;
 
@@ -138,4 +132,16 @@ public class TempTraceController {
     }
 
 
+    @ApiOperation(value = "获取车辆最新位置信息", notes = "<br>By:姜武杰")
+    @GetMapping("/calDistance")
+    public Result<Integer> getTruckLatestPos(
+            @RequestParam("l1") @NotNull(message = "当前经度不能为空") BigDecimal l1,
+            @RequestParam("l2") @NotNull(message = "当前纬度不能为空") BigDecimal l2,
+            @RequestParam("l3") @NotNull(message = "货源经度不能为空") BigDecimal l3,
+            @RequestParam("l4") @NotNull(message = "货源纬度不能为空") BigDecimal l4
+            ) {
+        return Result.ok( gdService.getShortestRouteDistance(l1,l2,l3,l4));
+    }
+
+
 }

performance-web/src/main/java/com/clx/performance/utils/gd/GdService.java

@@ -9,14 +9,12 @@ import com.msl.common.enums.ResultCodeEnum;
 import com.msl.common.exception.ServiceSystemException;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang.StringUtils;
+import org.dromara.easyes.common.utils.CollectionUtils;
 import org.springframework.stereotype.Service;
 
 import java.math.BigDecimal;
 import java.math.RoundingMode;
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Objects;
+import java.util.*;
 
 /**
  * @Author: aiqingguo
@@ -47,6 +45,26 @@ public class GdService {
         return getRoute(gaodeKey, originLongitude, originLatitude, destinationLongitude, destinationLatitude);
     }
 
+    /**
+     * 获取最短距离路径
+     * @param originLongitude
+     * @param originLatitude
+     * @param destinationLongitude
+     * @param destinationLatitude
+     * @return
+     */
+    public Integer getShortestRouteDistance(BigDecimal originLongitude, BigDecimal originLatitude,
+                                     BigDecimal destinationLongitude, BigDecimal destinationLatitude) {
+
+        List<GdRouteDTO> routeList = getRoute(gaodeKey, originLongitude, originLatitude, destinationLongitude, destinationLatitude);
+        if (CollectionUtils.isNotEmpty(routeList)) {
+            Optional<GdRouteDTO> minRoute = routeList.stream()
+                    .min((r1, r2) -> Double.compare(r1.getDistance(), r2.getDistance()));
+            return minRoute.map(GdRouteDTO::getDistance).orElse(null);
+        }
+        return null;
+    }
+
     public static List<GdRouteDTO> getRoute(String key, BigDecimal originLongitude, BigDecimal originLatitude,
                                                 BigDecimal destinationLongitude, BigDecimal destinationLatitude) {
         //log.info("高德线路规划开始");