Merge pull request #31 from Wayble-Project/feature/seungin

[feat] 웨이블존 목록 조회 API 구현

Author: seung-in-Yoo

src/main/java/com/wayble/server/common/entity/Address.java

@@ -38,4 +38,14 @@ public class Address {
     /** 경도 */
     @Column(name = "longitude", columnDefinition = "DECIMAL(10,7)", nullable = false)
     private Double longitude;
+
+    public String toFullAddress() {
+        StringBuilder sb = new StringBuilder();
+        if (state != null) sb.append(state).append(" ");
+        if (city != null) sb.append(city).append(" ");
+        if (district != null) sb.append(district).append(" ");
+        if (streetAddress != null) sb.append(streetAddress).append(" ");
+        if (detailAddress != null) sb.append(detailAddress);
+        return sb.toString().trim();
+    }
 }

src/main/java/com/wayble/server/wayblezone/controller/WaybleZoneController.java

@@ -1,29 +1,29 @@
 package com.wayble.server.wayblezone.controller;
 
 import com.wayble.server.common.response.CommonResponse;
+import com.wayble.server.wayblezone.dto.WaybleZoneListResponseDto;
 import com.wayble.server.wayblezone.service.WaybleZoneService;
+import jakarta.validation.constraints.NotBlank;
 import lombok.RequiredArgsConstructor;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.List;
+
 @RestController
 @RequiredArgsConstructor
-@RequestMapping("/wayble-zones")
+@RequestMapping("/api/v1/wayble-zones")
 public class WaybleZoneController {
 
     private final WaybleZoneService waybleZoneService;
 
-    // 참고용 컨트롤러(지우셔도 돼요)
-    @GetMapping("/hello")
-    public CommonResponse<String> hello() {
-        return CommonResponse.success("hello");
-    }
-
-    // 예외 사용 참고용 컨트롤러(지우셔도 돼요)
-    @GetMapping("/ex")
-    public CommonResponse<String> exception() {
-        waybleZoneService.makeException();
-        return CommonResponse.success("예외 발생!");
+    @GetMapping
+    public CommonResponse<List<WaybleZoneListResponseDto>> getWaybleZoneList(
+            @RequestParam @NotBlank(message = "city는 필수입니다.") String city,
+            @RequestParam @NotBlank(message = "category는 필수입니다.") String category
+    ) {
+        return CommonResponse.success(waybleZoneService.getWaybleZones(city, category));
     }
-}
+}

src/main/java/com/wayble/server/wayblezone/dto/WaybleZoneListResponseDto.java

@@ -0,0 +1,27 @@
+package com.wayble.server.wayblezone.dto;
+
+import lombok.Builder;
+
+@Builder
+public record WaybleZoneListResponseDto(
+        Long waybleZoneId,
+        String name,
+        String category,
+        String address,
+        double rating,
+        int reviewCount,
+        String imageUrl,
+        String contactNumber,
+        FacilityDto facilities
+) {
+    @Builder
+    public record FacilityDto(
+            boolean hasSlope,
+            boolean hasNoDoorStep,
+            boolean hasElevator,
+            boolean hasTableSeat,
+            boolean hasDisabledToilet,
+            String floorInfo
+    ) {}
+}
+

src/main/java/com/wayble/server/wayblezone/exception/WaybleZoneErrorCase.java

@@ -8,7 +8,9 @@
 @RequiredArgsConstructor
 public enum WaybleZoneErrorCase implements ErrorCase {
 
-    WAYBLE_ZONE_NOT_FOUND(404, 2001, "해당 웨이블존을 찾을 수 없습니다.");
+    WAYBLE_ZONE_NOT_FOUND(404, 2001, "해당 웨이블존을 찾을 수 없습니다."),
+    INVALID_CATEGORY(400, 2002, "유효하지 않은 category 파라미터입니다."),
+    WAYBLE_ZONE_FACILITY_NOT_FOUND(404, 2003, "해당 웨이블존에 대한 시설 정보가 존재하지 않습니다.");
 
     private final Integer httpStatusCode;
     private final Integer errorCode;

src/main/java/com/wayble/server/wayblezone/repository/WaybleZoneRepository.java

@@ -3,5 +3,8 @@
 import com.wayble.server.wayblezone.entity.WaybleZone;
 import org.springframework.data.jpa.repository.JpaRepository;
 
+import java.util.List;
+
 public interface WaybleZoneRepository extends JpaRepository<WaybleZone, Long> {
+    List<WaybleZone> findByAddress_CityContainingAndZoneType(String city, com.wayble.server.wayblezone.entity.WaybleZoneType category);
 }

src/main/java/com/wayble/server/wayblezone/service/WaybleZoneService.java

@@ -1,21 +1,63 @@
 package com.wayble.server.wayblezone.service;
 
 import com.wayble.server.common.exception.ApplicationException;
+import com.wayble.server.wayblezone.dto.WaybleZoneListResponseDto;
+import com.wayble.server.wayblezone.entity.WaybleZone;
+import com.wayble.server.wayblezone.entity.WaybleZoneFacility;
+import com.wayble.server.wayblezone.entity.WaybleZoneImage;
+import com.wayble.server.wayblezone.entity.WaybleZoneType;
 import com.wayble.server.wayblezone.exception.WaybleZoneErrorCase;
-import com.wayble.server.wayblezone.repository.WaybleZoneImageRepository;
 import com.wayble.server.wayblezone.repository.WaybleZoneRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+
+import static com.wayble.server.wayblezone.dto.WaybleZoneListResponseDto.*;
+
 @Service
 @RequiredArgsConstructor
 public class WaybleZoneService {
 
     private final WaybleZoneRepository waybleZoneRepository;
 
-    private final WaybleZoneImageRepository imageRepository;
+    public List<WaybleZoneListResponseDto> getWaybleZones(String city, String category) {
+        WaybleZoneType zoneType;
+
+        try {
+            zoneType = WaybleZoneType.valueOf(category.toUpperCase());
+        } catch (IllegalArgumentException e) {
+            throw new ApplicationException(WaybleZoneErrorCase.INVALID_CATEGORY);
+        }
+
+        List<WaybleZone> zones = waybleZoneRepository.findByAddress_CityContainingAndZoneType(city, zoneType);
+
+        return zones.stream().map(zone -> {
+            WaybleZoneFacility f = zone.getFacility();
+            if (f == null) {
+                throw new ApplicationException(WaybleZoneErrorCase.WAYBLE_ZONE_FACILITY_NOT_FOUND);
+            }
+
+            WaybleZoneImage image = zone.getWaybleZoneImageList().stream().findFirst().orElse(null);
 
-    public void makeException() {
-        throw new ApplicationException(WaybleZoneErrorCase.WAYBLE_ZONE_NOT_FOUND);
+            return WaybleZoneListResponseDto.builder()
+                    .waybleZoneId(zone.getId())
+                    .name(zone.getZoneName())
+                    .category(zone.getZoneType().toString())
+                    .address(zone.getAddress().toFullAddress())
+                    .rating(zone.getRating())
+                    .reviewCount(zone.getReviewCount())
+                    .imageUrl(image != null ? image.getImageUrl() : null)
+                    .contactNumber(zone.getContactNumber())
+                    .facilities(FacilityDto.builder()
+                            .hasSlope(f.isHasSlope())
+                            .hasNoDoorStep(f.isHasNoDoorStep())
+                            .hasElevator(f.isHasElevator())
+                            .hasTableSeat(f.isHasTableSeat())
+                            .hasDisabledToilet(f.isHasDisabledToilet())
+                            .floorInfo(f.getFloorInfo())
+                            .build()
+                    ).build();
+        }).toList();
     }
-}
+}