feat: kakaomap을 tmap과 비슷í하게 응답하게 준비중

tobbot16 · tobbot16 · commit cad20c43262b · 2025-12-22T02:15:08.000+09:00
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/location/controller/KakaoApiController.java b/src/main/java/com/back/web7_9_codecrete_be/domain/location/controller/KakaoApiController.java
@@ -1,6 +1,7 @@
 package com.back.web7_9_codecrete_be.domain.location.controller;
 
 import com.back.web7_9_codecrete_be.domain.location.dto.response.KakaoLocalResponse;
+import com.back.web7_9_codecrete_be.domain.location.dto.response.KakaoMobilityResponse;
 import com.back.web7_9_codecrete_be.domain.location.service.KakaoLocalService;
 import com.back.web7_9_codecrete_be.global.rsData.RsData;
 import io.swagger.v3.oas.annotations.Operation;
@@ -32,7 +33,7 @@ public class KakaoApiController {
     public List<KakaoLocalResponse.Document> KakaoRestaurants(
             @RequestParam double lat,
             @RequestParam double lon
-    ){
+    ) {
         return kakaoLocalService.searchNearbyRestaurants(lat, lon);
     }
 
@@ -46,7 +47,7 @@ public List<KakaoLocalResponse.Document> KakaoRestaurants(
     public List<KakaoLocalResponse.Document> KakaoCafes(
             @RequestParam double lat,
             @RequestParam double lon
-    ){
+    ) {
         return kakaoLocalService.searchNearbyCafes(lat, lon);
     }
 
@@ -68,4 +69,30 @@ public RsData<String> coord2Address(
         String addressName = kakaoLocalService.coordinateToAddressName(lat, lon);
         return RsData.success("좌표를 주소로 변환했습니다.", addressName);
     }
+
+
+    @GetMapping("/navigate/guides")
+    public List<KakaoMobilityResponse.Guide> navigateGuides(
+            @RequestParam double startX,
+            @RequestParam double startY,
+            @RequestParam double endX,
+            @RequestParam double endY
+    ) {
+        KakaoMobilityResponse res = kakaoLocalService.NaviSearch(startX, startY, endX, endY);
+
+        if (res == null || res.getRoutes() == null || res.getRoutes().isEmpty()) {
+            return List.of();
+        }
+
+        KakaoMobilityResponse.Route route0 = res.getRoutes().get(0);
+        if (route0.getSections() == null || route0.getSections().isEmpty()) {
+            return List.of();
+        }
+
+        return route0.getSections().stream()
+                .filter(section -> section.getGuides() != null && !section.getGuides().isEmpty())
+                .flatMap(section -> section.getGuides().stream())
+                .toList();
+    }
 }
+
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/location/dto/response/KakaoMobilityResponse.java b/src/main/java/com/back/web7_9_codecrete_be/domain/location/dto/response/KakaoMobilityResponse.java
@@ -0,0 +1,52 @@
+package com.back.web7_9_codecrete_be.domain.location.dto.response;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+import java.util.List;
+@Getter
+@AllArgsConstructor
+public class KakaoMobilityResponse {
+
+
+    private List<Route> routes;
+
+    @Getter
+    public static class Route {
+        private Summary summary;
+        private List<Section> sections;
+    }
+
+    @Getter
+    public static class Summary {
+        private int distance;   // meters
+        private int duration;   // seconds
+    }
+
+    @Getter
+    public static class Section{
+        private List<Road> roads;
+        private List<Guide> guides;
+        public List<Guide> getGuides() {
+            return guides;
+        }
+    }
+
+    @Getter
+    public static class Road{
+        private List<Double> vertexes;
+    }
+
+
+    @Getter
+    public static class Guide {   // ✅ 추가
+        private String name;
+        private double x;
+        private double y;
+        private int distance;
+        private int duration;
+        private int type;
+        private String guidance;
+        private int road_index;
+    }
+}
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/location/service/KakaoLocalService.java b/src/main/java/com/back/web7_9_codecrete_be/domain/location/service/KakaoLocalService.java
@@ -2,10 +2,12 @@
 
 import com.back.web7_9_codecrete_be.domain.location.dto.KakaoCoordinateResponse;
 import com.back.web7_9_codecrete_be.domain.location.dto.response.KakaoLocalResponse;
+import com.back.web7_9_codecrete_be.domain.location.dto.response.KakaoMobilityResponse;
 import com.back.web7_9_codecrete_be.global.error.code.LocationErrorCode;
 import com.back.web7_9_codecrete_be.global.error.exception.BusinessException;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestClient;
 import org.springframework.web.reactive.function.client.WebClient;
 
 import java.util.List;
@@ -14,28 +16,29 @@
 @RequiredArgsConstructor
 public class KakaoLocalService {
 
-    private final WebClient kakaoWebClient;
+    private final RestClient kakaoRestClient;
+    private final RestClient kakaoMobilityClient;
 
     public List<KakaoLocalResponse.Document> searchNearbyRestaurants(double lat, double lng) {
 
-        return kakaoWebClient.get()
+        return kakaoRestClient.get()
                 .uri(uriBuilder -> uriBuilder
                         .path("/v2/local/search/keyword.json")
                         .queryParam("query", "음식점")
+                        .queryParam("category_group_code", "FD6")
                         .queryParam("y", lat)
                         .queryParam("x", lng)
                         .queryParam("radius", 1000)  // 반경 1km
                         .queryParam("sort", "distance")
                         .build()
                 )
                 .retrieve()
-                .bodyToMono(KakaoLocalResponse.class)
-                .block() // 동기 호출 (필요하면 비동기로 변경 가능)
+                .body(KakaoLocalResponse.class)
                 .getDocuments();
     }
     public List<KakaoLocalResponse.Document> searchNearbyCafes(double lat, double lng) {
 
-        return kakaoWebClient.get()
+        return kakaoRestClient.get()
                 .uri(uriBuilder -> uriBuilder
                         .path("/v2/local/search/keyword.json")
                         .queryParam("query", "카페")
@@ -47,23 +50,21 @@ public List<KakaoLocalResponse.Document> searchNearbyCafes(double lat, double ln
                         .build()
                 )
                 .retrieve()
-                .bodyToMono(KakaoLocalResponse.class)
-                .block() // 동기 호출 (필요하면 비동기로 변경 가능)
+                .body(KakaoLocalResponse.class)
                 .getDocuments();
     }
 
     public String coordinateToAddressName(double lat, double lng) {
 
-        KakaoCoordinateResponse response = kakaoWebClient.get()
+        KakaoCoordinateResponse response = kakaoRestClient.get()
                 .uri(uriBuilder -> uriBuilder
                         .path("/v2/local/geo/coord2address.json")
                         .queryParam("x", lng)
                         .queryParam("y", lat)
                         .build()
                 )
                 .retrieve()
-                .bodyToMono(KakaoCoordinateResponse.class)
-                .block();
+                .body(KakaoCoordinateResponse.class);
 
         if (response == null || response.getDocuments() == null || response.getDocuments().isEmpty()) {
             throw new BusinessException(LocationErrorCode.ADDRESS_NOT_FOUND);
@@ -85,4 +86,25 @@ public String coordinateToAddressName(double lat, double lng) {
         return addressName;
     }
 
+    public KakaoMobilityResponse NaviSearch(double startX, double startY, double endX, double endY) {
+
+        KakaoMobilityResponse response = kakaoMobilityClient.get()
+                .uri(uriBuilder -> uriBuilder
+                        .path("/v1/directions")
+                        .queryParam("origin", startX + "," + startY)
+                        .queryParam("destination", endX + "," + endY)
+                        .queryParam("priority", "TIME")
+                        .queryParam("summary", "false")
+                        .build()
+                )
+                .retrieve()
+                .body(KakaoMobilityResponse.class);
+
+
+        if (response == null || response.getRoutes().isEmpty()) {
+            throw new BusinessException(LocationErrorCode.ROUTE_NOT_FOUND);
+        }
+
+        return response;
+    }
 }
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/location/service/KakaoNaviService.java b/src/main/java/com/back/web7_9_codecrete_be/domain/location/service/KakaoNaviService.java
diff --git a/src/main/java/com/back/web7_9_codecrete_be/domain/location/service/TmapService.java b/src/main/java/com/back/web7_9_codecrete_be/domain/location/service/TmapService.java
@@ -2,30 +2,33 @@
 
 import com.back.web7_9_codecrete_be.domain.location.dto.response.TmapResponse;
 import lombok.RequiredArgsConstructor;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.http.MediaType;
 import org.springframework.stereotype.Service;
+import org.springframework.web.client.RestClient;
 import org.springframework.web.reactive.function.client.WebClient;
 
 @Service
 @RequiredArgsConstructor
 public class TmapService {
 
-    private final WebClient TmapClient;
+    private final RestClient TmapRestClient;
 
     public String getRoute(double startX, double startY, double endX, double endY) {
 
-        TmapResponse request = new TmapResponse();
-        request.setStartX(String.valueOf(startX));
-        request.setStartY(String.valueOf(startY));
-        request.setEndX(String.valueOf(endX));
-        request.setEndY(String.valueOf(endY));
-        request.setFormat("json");
-        request.setCount(5);
+        TmapResponse req = new TmapResponse();
+        req.setStartX(String.valueOf(startX));
+        req.setStartY(String.valueOf(startY));
+        req.setEndX(String.valueOf(endX));
+        req.setEndY(String.valueOf(endY));
+        req.setCount(5);
+        req.setFormat("json");
 
-        return TmapClient.post()
+        return TmapRestClient.post()
                 .uri("/transit/routes")
-                .bodyValue(request)
+                .contentType(MediaType.APPLICATION_JSON)
+                .body(req)
                 .retrieve()
-                .bodyToMono(String.class)
-                .block();
+                .body(String.class);
     }
 }
diff --git a/src/main/java/com/back/web7_9_codecrete_be/global/config/WebClientConfig.java b/src/main/java/com/back/web7_9_codecrete_be/global/config/WebClientConfig.java
@@ -36,6 +36,10 @@ public class WebClientConfig {
 
     @Value("${tmap.base-url}")
     private String tmapBaseUrl;
+
+    @Value("https://apis-navi.kakaomobility.com")
+    private String kakaoMobilityUrl;
+
     @Bean
     public WebClient mailgunClient() {
         String auth = "api:" + mailgunApiKey;
@@ -73,6 +77,14 @@ public RestClient kakaoRestClient(){
 
     }
 
+    @Bean
+    public RestClient kakaoMobilityClient(){
+        return RestClient.builder()
+                .baseUrl(kakaoMobilityUrl)
+                .defaultHeader("Authorization", kakaomapApiKey)
+                .build();
+
+    }
 
     @Bean
     public RestClient TmapRestClient(){
diff --git a/src/main/java/com/back/web7_9_codecrete_be/global/error/code/LocationErrorCode.java b/src/main/java/com/back/web7_9_codecrete_be/global/error/code/LocationErrorCode.java
@@ -13,7 +13,8 @@ public enum LocationErrorCode implements ErrorCode{
     LOCATION_ALREADY_EXISTS(HttpStatus.NOT_FOUND, "L-102", "이미 저장되어있는 위치입니다."),
     INVALID_KOREA_COORDINATE(HttpStatus.NOT_FOUND, "L-103" , "한국 좌표가 아닙니다"),
     LOCATION_NOT_EXIST_IN_KAKAO(HttpStatus.NOT_FOUND, "L-104", "해당 좌표는 카카오에 등록되어있지 않습니다."),
-    LOCATION_NOT_HAVE(HttpStatus.NOT_FOUND, "L-105", "저장되어있는 좌표가 없어서 삭제가 불가능합니다.");
+    LOCATION_NOT_HAVE(HttpStatus.NOT_FOUND, "L-105", "저장되어있는 좌표가 없어서 삭제가 불가능합니다."),
+    ROUTE_NOT_FOUND(HttpStatus.NOT_FOUND, "L-106", "추천 경로가 존재하지 않습니다");
 
     private final HttpStatus status;
     private final String code;
