[FEAT] 이미지 저장·조회·교체 API 구현 이미지 다중 처리 로직 구현 (#50)

src/main/java/com/sumte/apiPayload/code/error/ImageErrorCode.java

@@ -0,0 +1,24 @@
+package com.sumte.apiPayload.code.error;
+
+import org.springframework.http.HttpStatus;
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum ImageErrorCode implements ErrorCode {
+	IMAGE_ALREADY_EXISTS(HttpStatus.BAD_REQUEST, "IMAGE400", "해당 이미지가 이미 등록되어 있습니다."),
+
+	GUESTHOUSE_NOT_FOUND(HttpStatus.NOT_FOUND, "IMAGE404", "해당 게스트하우스를 찾을 수 없습니다."),
+
+	ROOM_NOT_FOUND(HttpStatus.NOT_FOUND, "IMAGE404", "해당 룸을 찾을 수 없습니다."),
+
+	REVIEW_NOT_FOUND(HttpStatus.NOT_FOUND, "IMAGE404", "해당 리뷰를 찾을 수 없습니다."),
+
+	INVALID_OWNER_TYPE(HttpStatus.BAD_REQUEST, "IMAGE400", "지원하지 않는 이미지 소유자 타입입니다.");
+
+	private final HttpStatus httpStatus;
+	private final String code;
+	private final String message;
+}

src/main/java/com/sumte/guesthouse/controller/GuesthouseController.java

@@ -20,6 +20,7 @@
 import com.sumte.apiPayload.ApiResponse;
 import com.sumte.apiPayload.exception.annotation.CheckPage;
 import com.sumte.apiPayload.exception.annotation.CheckPageSize;
+import com.sumte.guesthouse.dto.GuesthouseDetailDTO;
 import com.sumte.guesthouse.dto.GuesthousePreviewDTO;
 import com.sumte.guesthouse.dto.GuesthouseRequestDTO;
 import com.sumte.guesthouse.dto.GuesthouseResponseDTO;
@@ -35,7 +36,7 @@
 import lombok.RequiredArgsConstructor;
 
 @RestController
-@Tag(name = "게스트 하우스 관련 api", description = "게스트하우스 생성/수정/조회/삭제 api 입니다.")
+@Tag(name = "게스트 하우스 api", description = "게스트하우스 생성/수정/조회/삭제 api 입니다.")
 @RequiredArgsConstructor
 @RequestMapping("/guesthouse")
 public class GuesthouseController {
@@ -69,11 +70,12 @@ public ApiResponse<Void> deleteGuesthouse(
 	@Parameters({
 		@Parameter(name = "guesthouseId", description = "게스트하우스 아이디를 넘겨주세요")
 	})
-	public ApiResponse<Void> updateGuesthouse(
+	public ResponseEntity<Long> updateGuesthouse(
 		@PathVariable(name = "guesthouseId") Long guesthouseId,
 		@RequestBody @Valid GuesthouseRequestDTO.Update dto) {
 		guesthouseCommandService.updateGuesthouse(guesthouseId, dto);
-		return ApiResponse.successWithNoData();
+
+		return ResponseEntity.ok(guesthouseId);
 	}
 
 	// @Operation(summary = "홈 화면 게스트하우스 목록 조회 (광고 우선)", description = "게스트하우스 목록을 보여줍니다")
@@ -85,6 +87,7 @@ public ApiResponse<Void> updateGuesthouse(
 	// }
 
 	@GetMapping("/home")
+	@Operation(summary = "홈 화면 조회", description = "홈 화면에 출력할 홈 화면 전용 게스트하우스 조회 API입니다.")
 	public ResponseEntity<ApiResponse<Slice<GuesthouseResponseDTO.HomeSummary>>> getGuesthousesForHome(
 		@ParameterObject
 		@PageableDefault(size = 10) Pageable pageable) {
@@ -112,10 +115,10 @@ public ApiResponse<Void> deactivateAdvertisement(@PathVariable Long guesthouseId
 	@Parameters({
 		@Parameter(name = "guesthouseId", description = "게스트하우스 아이디를 넘겨주세요.")
 	})
-	public ResponseEntity<ApiResponse<GuesthouseResponseDTO.GetHouseResponse>> getRoom(
+	public ResponseEntity<ApiResponse<GuesthouseDetailDTO>> getRoom(
 		@PathVariable Long guesthouseId
 	) {
-		GuesthouseResponseDTO.GetHouseResponse result = guesthouseQueryService.getHouseById(guesthouseId);
+		GuesthouseDetailDTO result = guesthouseQueryService.getHouseById(guesthouseId);
 		return ResponseEntity.ok(ApiResponse.success(result));
 	}
 

src/main/java/com/sumte/guesthouse/controller/OptionServiceController.java

@@ -13,7 +13,7 @@
 import lombok.RequiredArgsConstructor;
 
 @RestController
-@Tag(name = "부가서비스 조회 api", description = "부가서비스 리스트를 조회하는 api 입니다.")
+@Tag(name = "게스트 하우스 api", description = "게스트하우스 생성/수정/조회/삭제 api 입니다.")
 @RequiredArgsConstructor
 @RequestMapping("/option")
 public class OptionServiceController {

src/main/java/com/sumte/guesthouse/controller/TargetAudienceController.java

@@ -13,7 +13,7 @@
 import lombok.RequiredArgsConstructor;
 
 @RestController
-@Tag(name = "이용대상 조회 api", description = "게스트하우스의 이용대상을 조회하는 api 입니다.")
+@Tag(name = "게스트 하우스 api", description = "게스트하우스 생성/수정/조회/삭제 api 입니다.")
 @RequiredArgsConstructor
 @RequestMapping("/target")
 public class TargetAudienceController {

src/main/java/com/sumte/guesthouse/converter/GuesthouseConverter.java

@@ -49,7 +49,6 @@ public GuesthouseResponseDTO.HomeSummary toHomeSummary(
 			.guestHouseId(guesthouse.getId())
 			.name(guesthouse.getName())
 			.addressRegion(guesthouse.getAddressRegion())
-			.imageUrl(guesthouse.getImageUrl())
 			.averageScore(avgScore)
 			.reviewCount(reviewCount)
 			.checkInTime(checkInTime)

src/main/java/com/sumte/guesthouse/dto/GuesthouseDetailDTO.java

@@ -0,0 +1,28 @@
+package com.sumte.guesthouse.dto;
+
+import java.util.List;
+
+import com.sumte.guesthouse.entity.AdType;
+import com.sumte.room.dto.RoomResponseDTO;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class GuesthouseDetailDTO {
+	private Long id;
+	private String name;
+	private String addressRegion;
+	private String addressDetail;
+	private String information;
+	private AdType advertisement;
+	private List<String> optionServices;
+	private List<String> targetAudience;
+	private List<RoomResponseDTO.GetPreviewRoomByGuesthouseResponse> rooms;
+	private List<String> imageUrls;    // 모든 이미지 URL 리스트
+}

src/main/java/com/sumte/guesthouse/dto/GuesthousePreviewDTO.java

@@ -15,16 +15,9 @@ public class GuesthousePreviewDTO {
 	private Long id;
 	private String name;
 	private Double averageScore;
-	private Long reviewCount;
+	private Integer reviewCount;
 	private Long lowerPrice;
 	private String addressRegion;
 	private LocalTime checkinTime;
-
-	public void setAverageScore(Double averageScore) {
-		this.averageScore = averageScore;
-	}
-
-	public void setReviewCount(Long reviewCount) {
-		this.reviewCount = reviewCount;
-	}
+	private String imageUrl;
 }

src/main/java/com/sumte/guesthouse/dto/GuesthouseResponseDTO.java

@@ -60,7 +60,6 @@ public static class GetHouseResponse {
 		List<String> optionServices;
 		List<String> targetAudience;
 		List<RoomResponseDTO.GetRoomResponse> rooms;
-
 	}
 
 	@Builder

src/main/java/com/sumte/guesthouse/entity/Guesthouse.java

@@ -33,8 +33,6 @@ public class Guesthouse extends BaseTimeEntity {
 	@Enumerated(EnumType.STRING)
 	private AdType advertisement;
 
-	private String imageUrl;
-
 	private String information;
 
 	@OneToMany(mappedBy = "guesthouse", cascade = CascadeType.ALL, orphanRemoval = true)
@@ -45,7 +43,6 @@ public static Guesthouse createByRegisterDTO(GuesthouseRequestDTO.Register dto)
 		guesthouse.name = dto.getName();
 		guesthouse.addressRegion = dto.getAddressRegion();
 		guesthouse.addressDetail = dto.getAddressDetail();
-		guesthouse.imageUrl = dto.getImageUrl();
 		guesthouse.information = dto.getInformation();
 		guesthouse.advertisement = AdType.NON_AD;
 		return guesthouse;
@@ -63,10 +60,6 @@ public void setAddressDetail(String addressDetail) {
 		this.addressDetail = addressDetail;
 	}
 
-	public void setImageUrl(String imageUrl) {
-		this.imageUrl = imageUrl;
-	}
-
 	public void setInformation(String information) {
 		this.information = information;
 	}

src/main/java/com/sumte/guesthouse/service/GuesthouseCommandServiceImpl.java

@@ -92,9 +92,6 @@ public GuesthouseResponseDTO.Update updateGuesthouse(Long guesthouseId, Guesthou
 		if (dto.getAddressDetail() != null) {
 			guesthouse.setAddressDetail(dto.getAddressDetail());
 		}
-		if (dto.getImageUrl() != null) {
-			guesthouse.setImageUrl(dto.getImageUrl());
-		}
 		if (dto.getInformation() != null) {
 			guesthouse.setInformation(dto.getInformation());
 		}

src/main/java/com/sumte/guesthouse/service/GuesthouseQueryService.java

@@ -4,12 +4,13 @@
 import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Slice;
 
+import com.sumte.guesthouse.dto.GuesthouseDetailDTO;
 import com.sumte.guesthouse.dto.GuesthousePreviewDTO;
 import com.sumte.guesthouse.dto.GuesthouseResponseDTO;
 import com.sumte.guesthouse.dto.GuesthouseSearchRequestDTO;
 
 public interface GuesthouseQueryService {
-	GuesthouseResponseDTO.GetHouseResponse getHouseById(Long id);
+	GuesthouseDetailDTO getHouseById(Long id);
 
 	Page<GuesthousePreviewDTO> getFilteredGuesthouse(GuesthouseSearchRequestDTO dto, Pageable pageable);