[REFACT] 상대방 게시글 조회 응답값(저장여부) 추가

src/main/java/com/brainpix/post/dto/PostCollaborationResponse.java

@@ -26,10 +26,11 @@ public record PostCollaborationResponse(
 	Long saveCount,
 	Long viewCount,
 	Long totalQuantity,
-	Long occupiedQuantity
+	Long occupiedQuantity,
+	boolean isSavedPost
 ) {
 	public static PostCollaborationResponse from(CollaborationHub collaborationHub, Long saveCount,
-		Long totalQuantity, Long occupiedQuantity) {
+		Long totalQuantity, Long occupiedQuantity, boolean isSavedPost) {
 		return new PostCollaborationResponse(
 			collaborationHub.getId(),
 			collaborationHub.getPostAuth(),
@@ -42,7 +43,8 @@ public static PostCollaborationResponse from(CollaborationHub collaborationHub,
 			saveCount,
 			collaborationHub.getViewCount(),
 			totalQuantity,
-			occupiedQuantity
+			occupiedQuantity,
+			isSavedPost
 		);
 	}
 }

src/main/java/com/brainpix/post/dto/PostIdeaMarketResponse.java

@@ -14,9 +14,10 @@ public record PostIdeaMarketResponse(
 	Long price,
 	Specialization specialization,
 	Long saveCount,
-	Long viewCount
+	Long viewCount,
+	boolean isSavedPost
 ) {
-	public static PostIdeaMarketResponse from(IdeaMarket ideaMarket, Long saveCount) {
+	public static PostIdeaMarketResponse from(IdeaMarket ideaMarket, Long saveCount, boolean isSavedPost) {
 		return new PostIdeaMarketResponse(
 			ideaMarket.getId(),
 			ideaMarket.getPostAuth(),
@@ -27,7 +28,8 @@ public static PostIdeaMarketResponse from(IdeaMarket ideaMarket, Long saveCount)
 			ideaMarket.getPrice().getPrice(),
 			ideaMarket.getSpecialization(),
 			saveCount,
-			ideaMarket.getViewCount()
+			ideaMarket.getViewCount(),
+			isSavedPost
 		);
 	}
 }

src/main/java/com/brainpix/post/dto/PostRequestTaskResponse.java

@@ -24,9 +24,10 @@ public record PostRequestTaskResponse(
 	LocalDateTime deadline,
 	Specialization specialization,
 	Long saveCount,
-	Long viewCount
+	Long viewCount,
+	boolean isSavedPost
 ) {
-	public static PostRequestTaskResponse from(RequestTask requestTask, Long saveCount) {
+	public static PostRequestTaskResponse from(RequestTask requestTask, Long saveCount, boolean isSavedPost) {
 		return new PostRequestTaskResponse(
 			requestTask.getId(),
 			requestTask.getPostAuth(),
@@ -37,7 +38,8 @@ public static PostRequestTaskResponse from(RequestTask requestTask, Long saveCou
 			requestTask.getDeadline(),
 			requestTask.getSpecialization(),
 			saveCount,
-			requestTask.getViewCount()
+			requestTask.getViewCount(),
+			isSavedPost
 		);
 	}
 }

src/main/java/com/brainpix/post/repository/SavedPostRepository.java

@@ -15,4 +15,6 @@ public interface SavedPostRepository extends JpaRepository<SavedPost, Long>, Sav
 	Optional<SavedPost> findByUserAndPost(User user, Post post);
 
 	boolean existsByUserAndPost(User user, Post post);
+
+	boolean existsByUserIdAndPostId(Long userId, Long postId);
 }

src/main/java/com/brainpix/post/service/SavedPostService.java

@@ -65,7 +65,8 @@ public Page<PostRequestTaskResponse> findSavedRequestTasks(long userId, Pageable
 			.map(savedPost -> {
 				RequestTask requestTask = (RequestTask)savedPost.getPost();
 				Long saveCount = savedPostRepository.countByPostId(requestTask.getId());
-				return PostRequestTaskResponse.from(requestTask, saveCount);
+				boolean isSavedPost = savedPostRepository.existsByUserIdAndPostId(userId, requestTask.getId());
+				return PostRequestTaskResponse.from(requestTask, saveCount, isSavedPost);
 			});
 	}
 
@@ -77,7 +78,8 @@ public Page<PostIdeaMarketResponse> findSavedIdeaMarkets(long userId, Pageable p
 			.map(savedPost -> {
 				IdeaMarket ideaMarket = (IdeaMarket)savedPost.getPost();
 				Long saveCount = savedPostRepository.countByPostId(ideaMarket.getId());
-				return PostIdeaMarketResponse.from(ideaMarket, saveCount);
+				boolean isSavedPost = savedPostRepository.existsByUserIdAndPostId(userId, ideaMarket.getId());
+				return PostIdeaMarketResponse.from(ideaMarket, saveCount, isSavedPost);
 			});
 	}
 
@@ -89,13 +91,14 @@ public Page<PostCollaborationResponse> findSavedCollaborationHubs(long userId, P
 			.map(savedPost -> {
 				CollaborationHub collaborationHub = (CollaborationHub)savedPost.getPost();
 				Long saveCount = savedPostRepository.countByPostId(collaborationHub.getId());
+				boolean isSavedPost = savedPostRepository.existsByUserIdAndPostId(userId, collaborationHub.getId());
 
 				// 엔티티 메서드를 호출하여 모집 데이터의 합산 계산
 				long totalQuantity = collaborationHub.getTotalQuantity();
 				long occupiedQuantity = collaborationHub.getOccupiedQuantity();
 
 				return PostCollaborationResponse.from(collaborationHub, saveCount, totalQuantity,
-					occupiedQuantity);
+					occupiedQuantity, isSavedPost);
 			});
 	}
 }

src/main/java/com/brainpix/post/service/mypost/MyCollaborationHubService.java

@@ -43,9 +43,11 @@ public Page<PostCollaborationResponse> findCollaborationPosts(long userId, Pagea
 		return collaborationHubRepository.findByWriter(writer, pageable)
 			.map(collaborationHub -> {
 				Long saveCount = savedPostRepository.countByPostId(collaborationHub.getId());
+				boolean isSavedPost = savedPostRepository.existsByUserIdAndPostId(userId, collaborationHub.getId());
 				long totalQuantity = collaborationHub.getTotalQuantity();
 				long occupiedQuantity = collaborationHub.getOccupiedQuantity();
-				return PostCollaborationResponse.from(collaborationHub, saveCount, totalQuantity, occupiedQuantity);
+				return PostCollaborationResponse.from(collaborationHub, saveCount, totalQuantity, occupiedQuantity,
+					isSavedPost);
 			});
 	}
 

src/main/java/com/brainpix/post/service/mypost/MyIdeaMarketService.java

@@ -39,7 +39,8 @@ public Page<PostIdeaMarketResponse> findIdeaMarketPosts(long userId, Pageable pa
 		return ideaMarketRepository.findByWriter(writer, pageable)
 			.map(ideaMarket -> {
 				Long saveCount = savedPostRepository.countByPostId(ideaMarket.getId());
-				return PostIdeaMarketResponse.from(ideaMarket, saveCount);
+				boolean isSavedPost = savedPostRepository.existsByUserIdAndPostId(userId, ideaMarket.getId());
+				return PostIdeaMarketResponse.from(ideaMarket, saveCount, isSavedPost);
 			});
 	}
 

src/main/java/com/brainpix/post/service/mypost/MyRequestTaskService.java

@@ -42,7 +42,8 @@ public Page<PostRequestTaskResponse> findReqeustTaskPosts(long userId, Pageable
 		return requestTaskRepository.findByWriter(writer, pageable)
 			.map(requestTask -> {
 				Long saveCount = savedPostRepository.countByPostId(requestTask.getId());
-				return PostRequestTaskResponse.from(requestTask, saveCount);
+				boolean isSavedPost = savedPostRepository.existsByUserIdAndPostId(userId, requestTask.getId());
+				return PostRequestTaskResponse.from(requestTask, saveCount, isSavedPost);
 			});
 	}
 

src/main/java/com/brainpix/profile/controller/PublicProfileController.java

@@ -17,6 +17,7 @@
 import com.brainpix.profile.dto.PublicProfileResponseDto;
 import com.brainpix.profile.service.PublicProfileService;
 import com.brainpix.security.authorization.AllUser;
+import com.brainpix.security.authorization.UserId;
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.tags.Tag;
@@ -59,9 +60,10 @@ public ResponseEntity<ApiResponse<CompanyProfileResponseDto>> getPublicCompanyPr
 	@SwaggerPageable
 	public ResponseEntity<ApiResponse<CommonPageResponse<PublicProfileResponseDto.PostPreviewDto>>> getPostsByUser(
 		@PathVariable Long userId,
+		@UserId Long currentUserId,
 		@PageableDefault(sort = "createdAt", direction = Sort.Direction.DESC) Pageable pageable) {
 		CommonPageResponse<PublicProfileResponseDto.PostPreviewDto> pageResponse =
-			CommonPageResponse.of(publicProfileService.getPostsByUser(userId, pageable));
+			CommonPageResponse.of(publicProfileService.getPostsByUser(userId, currentUserId, pageable));
 		return ResponseEntity.ok(ApiResponse.success(pageResponse));
 	}
 }

src/main/java/com/brainpix/profile/converter/ProfilePostConverter.java

@@ -13,7 +13,8 @@ public class ProfilePostConverter {
 	/**
 	 * 요청 과제 미리보기용 DTO 변환
 	 */
-	public PublicProfileResponseDto.PostPreviewDto toRequestTaskPreviewDto(RequestTask task, long savedCount) {
+	public PublicProfileResponseDto.PostPreviewDto toRequestTaskPreviewDto(RequestTask task, long savedCount,
+		boolean isSavePost) {
 		String openScope = parseOpenScope(task.getPostAuth());
 
 		return PublicProfileResponseDto.PostPreviewDto.builder()
@@ -27,13 +28,15 @@ public PublicProfileResponseDto.PostPreviewDto toRequestTaskPreviewDto(RequestTa
 			.deadline(task.getDeadline())
 			.thumbnailImage(task.getFirstImage())
 			.writerImageUrl(task.getWriter().getProfileImage())
+			.isSavedPost(isSavePost)
 			.build();
 	}
 
 	/**
 	 * 아이디어 마켓 미리보기용 DTO 변환
 	 */
-	public PublicProfileResponseDto.PostPreviewDto toIdeaMarketPreviewDto(IdeaMarket market, long savedCount) {
+	public PublicProfileResponseDto.PostPreviewDto toIdeaMarketPreviewDto(IdeaMarket market, long savedCount,
+		boolean isSavePost) {
 		String openScope = parseOpenScope(market.getPostAuth());
 
 		return PublicProfileResponseDto.PostPreviewDto.builder()
@@ -47,13 +50,15 @@ public PublicProfileResponseDto.PostPreviewDto toIdeaMarketPreviewDto(IdeaMarket
 			.thumbnailImage(market.getFirstImage())
 			.writerImageUrl(market.getWriter().getProfileImage())
 			.price(market.getPrice().getPrice())
+			.isSavedPost(isSavePost)
 			.build();
 	}
 
 	/**
 	 * 협업 광장 미리보기용 DTO 변환
 	 */
-	public PublicProfileResponseDto.PostPreviewDto toCollaborationHubPreviewDto(CollaborationHub hub, long savedCount) {
+	public PublicProfileResponseDto.PostPreviewDto toCollaborationHubPreviewDto(CollaborationHub hub, long savedCount,
+		boolean isSavePost) {
 		long currentMembers = hub.getOccupiedQuantity();
 		long totalMembers = hub.getTotalQuantity();
 		String openScope = parseOpenScope(hub.getPostAuth());
@@ -71,6 +76,7 @@ public PublicProfileResponseDto.PostPreviewDto toCollaborationHubPreviewDto(Coll
 			.currentMembers(currentMembers)
 			.totalMembers(totalMembers)
 			.writerImageUrl(hub.getWriter().getProfileImage())
+			.isSavedPost(isSavePost)
 			.build();
 	}
 

src/main/java/com/brainpix/profile/dto/PublicProfileResponseDto.java

@@ -40,6 +40,7 @@ public static class PostPreviewDto {
 		private Long price;            // (아이디어 마켓 전용)
 		private Long currentMembers;   // (협업 광장 전용)
 		private Long totalMembers;     // (협업 광장 전용)
+		private boolean isSavedPost;
 
 	}
 }

src/main/java/com/brainpix/profile/service/PublicProfileService.java

@@ -105,20 +105,22 @@ public CompanyProfileResponseDto getPublicCompanyProfile(Long userId) {
 			.build();
 	}
 
-	public Page<PublicProfileResponseDto.PostPreviewDto> getPostsByUser(Long userId, Pageable pageable) {
+	public Page<PublicProfileResponseDto.PostPreviewDto> getPostsByUser(Long userId, Long currentUserId,
+		Pageable pageable) {
 		User user = userRepository.findById(userId)
 			.orElseThrow(() -> new BrainPixException(
 				com.brainpix.api.code.error.CommonErrorCode.RESOURCE_NOT_FOUND));
 
 		return postRepository.findByWriter(user, pageable)
 			.map(post -> {
 				long savedCount = savedPostRepository.countByPostId(post.getId());
+				boolean isSavedPost = savedPostRepository.existsByUserIdAndPostId(currentUserId, post.getId());
 				if (post instanceof RequestTask) {
-					return postConverter.toRequestTaskPreviewDto((RequestTask)post, savedCount);
+					return postConverter.toRequestTaskPreviewDto((RequestTask)post, savedCount, isSavedPost);
 				} else if (post instanceof IdeaMarket) {
-					return postConverter.toIdeaMarketPreviewDto((IdeaMarket)post, savedCount);
+					return postConverter.toIdeaMarketPreviewDto((IdeaMarket)post, savedCount, isSavedPost);
 				} else if (post instanceof CollaborationHub) {
-					return postConverter.toCollaborationHubPreviewDto((CollaborationHub)post, savedCount);
+					return postConverter.toCollaborationHubPreviewDto((CollaborationHub)post, savedCount, isSavedPost);
 				}
 				throw new BrainPixException(CommonErrorCode.RESOURCE_NOT_FOUND);
 			});