🔥 fix : 상세조회시, 거리 표현 수정

src/main/java/com/pinHouse/server/platform/housing/complex/application/dto/response/ComplexDetailResponse.java

@@ -2,7 +2,6 @@
 
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.pinHouse.server.core.util.TimeFormatter;
-import com.pinHouse.server.platform.housing.complex.application.dto.response.TransitRoutesResponse.SegmentResponse;
 import com.pinHouse.server.platform.housing.complex.domain.entity.ComplexDocument;
 import com.pinHouse.server.platform.housing.complex.domain.entity.UnitType;
 import com.pinHouse.server.platform.housing.facility.application.dto.NoticeFacilityListResponse;
@@ -47,19 +46,19 @@ public record ComplexDetailResponse(
         String totalTime,
 
         @Schema(description = "전체 대중교통 정보 (임대주택 상세조회용)")
-        List<SegmentResponse> distance
+        TransitInfoResponse distance
 ) {
 
-    /// 정적 팩토리 메서드 - 임대주택 상세조회용 (SegmentResponse 리스트 포함)
-    public static ComplexDetailResponse from(ComplexDocument document, NoticeFacilityListResponse facilities, List<SegmentResponse> distance) {
+    /// 정적 팩토리 메서드 - 임대주택 상세조회용 (TransitInfoResponse 포함)
+    public static ComplexDetailResponse from(ComplexDocument document, NoticeFacilityListResponse facilities, TransitInfoResponse transitInfo) {
 
         return ComplexDetailResponse.builder()
                 .id(document.getId())
                 .name(document.getName())
                 .address(extractRegion(document.getAddress().getFull()))
                 .heating(document.getHeating())
                 .totalHouseholds(
-                        document.getTotalHouseholds() == null || document.getTotalHouseholds().equals("")
+                        document.getTotalHouseholds() == null || document.getTotalHouseholds().isEmpty()
                                 ? 0
                                 : Integer.parseInt(document.getTotalHouseholds())
                 )
@@ -70,7 +69,7 @@ public static ComplexDetailResponse from(ComplexDocument document, NoticeFacilit
                         .map(UnitType::getTypeCode)
                         .toList())
                 .totalTime(null)
-                .distance(distance)
+                .distance(transitInfo)
                 .build();
     }
 

src/main/java/com/pinHouse/server/platform/housing/complex/application/dto/response/TransitInfoResponse.java

@@ -0,0 +1,29 @@
+package com.pinHouse.server.platform.housing.complex.application.dto.response;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Builder;
+
+import java.util.List;
+
+/**
+ * 대중교통 경로 전체 정보 (총 시간/거리 + 구간별 정보)
+ */
+@Builder
+@JsonInclude(JsonInclude.Include.NON_NULL)
+@Schema(name = "[응답][대중교통] 경로 전체 정보", description = "대중교통 경로의 총 시간/거리와 구간별 세부 정보")
+public record TransitInfoResponse(
+
+        @Schema(description = "총 소요 시간 (텍스트)", example = "약 1시간 23분")
+        String totalTime,
+
+        @Schema(description = "총 소요 시간 (분)", example = "83")
+        Integer totalTimeMinutes,
+
+        @Schema(description = "총 거리 (km)", example = "39.6")
+        Double totalDistance,
+
+        @Schema(description = "구간별 세부 정보")
+        List<TransitRoutesResponse.SegmentResponse> segments
+) {
+}

src/main/java/com/pinHouse/server/platform/housing/complex/application/service/ComplexService.java

@@ -69,11 +69,11 @@ public ComplexDetailResponse getComplex(String id, String pinPointId) throws Uns
         /// 주변 인프라 조회
         NoticeFacilityListResponse nearFacilities = facilityService.getNearFacilities(complex.getId());
 
-        /// 거리 계산 - Segment 리스트로 변환
-        List<TransitRoutesResponse.SegmentResponse> segments = getSegments(id, pinPointId);
+        /// 거리 계산 - TransitInfo 생성
+        TransitInfoResponse transitInfo = getTransitInfo(id, pinPointId);
 
         /// 리턴
-        return ComplexDetailResponse.from(complex, nearFacilities, segments);
+        return ComplexDetailResponse.from(complex, nearFacilities, transitInfo);
 
     }
 
@@ -466,7 +466,17 @@ private <T> T calculateTransitRoute(
         return pathMapper.apply(pathResult);
     }
 
-    /// Segment 리스트 조회 (임대주택 상세조회용)
+    /// TransitInfo 조회 (임대주택 상세조회용)
+    @Transactional(readOnly = true)
+    public TransitInfoResponse getTransitInfo(String id, String pinPointId) throws UnsupportedEncodingException {
+        return calculateTransitRoute(id, pinPointId, pathResult -> {
+            RootResult rootResult = mapper.selectBest(pathResult);
+            return mapper.toTransitInfoResponse(rootResult);
+        });
+    }
+
+    /// Segment 리스트 조회 (임대주택 상세조회용) - Deprecated, use getTransitInfo instead
+    @Deprecated
     @Transactional(readOnly = true)
     public List<TransitRoutesResponse.SegmentResponse> getSegments(String id, String pinPointId) throws UnsupportedEncodingException {
         return calculateTransitRoute(id, pinPointId, pathResult -> {

src/main/java/com/pinHouse/server/platform/housing/complex/application/util/TransitResponseMapper.java

@@ -3,6 +3,7 @@
 import com.pinHouse.server.core.util.TimeFormatter;
 import com.pinHouse.server.platform.housing.complex.application.dto.response.ChipType;
 import com.pinHouse.server.platform.housing.complex.application.dto.response.DistanceResponse;
+import com.pinHouse.server.platform.housing.complex.application.dto.response.TransitInfoResponse;
 import com.pinHouse.server.platform.housing.complex.application.dto.response.TransitRoutesResponse;
 import com.pinHouse.server.platform.housing.complex.application.dto.result.PathResult;
 import com.pinHouse.server.platform.housing.complex.application.dto.result.RootResult;
@@ -237,6 +238,30 @@ private int countTransfers(RootResult route) {
         return (int) Math.max(0, transportCount - 1);
     }
 
+    /**
+     * TransitInfoResponse 생성 (전체 경로 정보 + 구간별 정보)
+     */
+    public TransitInfoResponse toTransitInfoResponse(RootResult route) {
+        if (route == null) {
+            return null;
+        }
+
+        // 전체 경로의 총 시간, 거리 계산
+        int totalMinutes = route.totalTime();
+        String totalTimeText = TimeFormatter.formatTime(totalMinutes);
+        double totalDistanceKm = Math.round(route.totalDistance() / 100.0) / 10.0;
+
+        // 구간별 정보 생성
+        List<TransitRoutesResponse.SegmentResponse> segments = toSegmentResponses(route);
+
+        return TransitInfoResponse.builder()
+                .totalTime(totalTimeText)
+                .totalTimeMinutes(totalMinutes)
+                .totalDistance(totalDistanceKm)
+                .segments(segments)
+                .build();
+    }
+
     /**
      * Segments 생성 (색 막대용)
      */