[feat] 댓글/피드 신고 API 추가 (신고 횟수 증가)

src/main/java/konkuk/thip/comment/adapter/in/web/CommentCommandController.java

@@ -9,9 +9,11 @@
 import konkuk.thip.comment.adapter.in.web.response.CommentDeleteResponse;
 import konkuk.thip.comment.adapter.in.web.response.CommentCreateResponse;
 import konkuk.thip.comment.adapter.in.web.response.CommentIsLikeResponse;
+import konkuk.thip.comment.adapter.in.web.response.CommentReportResponse;
 import konkuk.thip.comment.application.port.in.CommentCreateUseCase;
 import konkuk.thip.comment.application.port.in.CommentDeleteUseCase;
 import konkuk.thip.comment.application.port.in.CommentLikeUseCase;
+import konkuk.thip.comment.application.port.in.CommentReportUseCase;
 import konkuk.thip.common.dto.BaseResponse;
 import konkuk.thip.common.security.annotation.UserId;
 import konkuk.thip.common.swagger.annotation.ExceptionDescription;
@@ -28,6 +30,7 @@ public class CommentCommandController {
     private final CommentCreateUseCase commentCreateUseCase;
     private final CommentLikeUseCase commentLikeUseCase;
     private final CommentDeleteUseCase commentDeleteUseCase;
+    private final CommentReportUseCase commentReportUseCase;
 
     /**
      * 댓글/답글 작성
@@ -74,4 +77,15 @@ public BaseResponse<CommentDeleteResponse> deleteComment(
         return BaseResponse.ok(CommentDeleteResponse.of(commentDeleteUseCase.deleteComment(commentId,userId)));
     }
 
+    @Operation(
+            summary = "댓글 신고",
+            description = "사용자가 댓글을 신고합니다. 신고 횟수만 증가하며 별도의 처리는 이루어지지 않습니다."
+    )
+    @ExceptionDescription(COMMENT_REPORT)
+    @PostMapping("/comments/{commentId}/report")
+    public BaseResponse<CommentReportResponse> reportComment(
+            @Parameter(description = "신고하려는 댓글 ID", example = "1") @PathVariable("commentId") final Long commentId) {
+        return BaseResponse.ok(CommentReportResponse.of(commentReportUseCase.reportComment(commentId)));
+    }
+
 }

src/main/java/konkuk/thip/comment/adapter/in/web/response/CommentReportResponse.java

@@ -0,0 +1,12 @@
+package konkuk.thip.comment.adapter.in.web.response;
+
+import konkuk.thip.comment.application.port.in.dto.CommentReportResult;
+
+public record CommentReportResponse(
+        Long commentId,
+        int reportCount
+) {
+        public static CommentReportResponse of(CommentReportResult commentReportResult) {
+                return new CommentReportResponse(commentReportResult.commentId(), commentReportResult.reportCount());
+        }
+}

src/main/java/konkuk/thip/comment/application/port/in/CommentReportUseCase.java

@@ -0,0 +1,7 @@
+package konkuk.thip.comment.application.port.in;
+
+import konkuk.thip.comment.application.port.in.dto.CommentReportResult;
+
+public interface CommentReportUseCase {
+    CommentReportResult reportComment(Long commentId);
+}

src/main/java/konkuk/thip/comment/application/port/in/dto/CommentReportResult.java

@@ -0,0 +1,10 @@
+package konkuk.thip.comment.application.port.in.dto;
+
+public record CommentReportResult(
+        Long commentId,
+        int reportCount
+) {
+    public static CommentReportResult of(Long commentId, int reportCount) {
+        return new CommentReportResult(commentId, reportCount);
+    }
+}

src/main/java/konkuk/thip/comment/application/service/CommentReportService.java

@@ -0,0 +1,26 @@
+package konkuk.thip.comment.application.service;
+
+import konkuk.thip.comment.application.port.in.CommentReportUseCase;
+import konkuk.thip.comment.application.port.in.dto.CommentReportResult;
+import konkuk.thip.comment.application.port.out.CommentCommandPort;
+import konkuk.thip.comment.domain.Comment;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+public class CommentReportService implements CommentReportUseCase {
+
+    private final CommentCommandPort commentCommandPort;
+
+    @Override
+    @Transactional
+    public CommentReportResult reportComment(Long commentId) {
+        Comment comment = commentCommandPort.getByIdOrThrow(commentId);
+        comment.increaseReportCount();
+        commentCommandPort.update(comment);
+
+        return CommentReportResult.of(comment.getId(), comment.getReportCount());
+    }
+}

src/main/java/konkuk/thip/comment/domain/Comment.java

@@ -113,6 +113,10 @@ public static void validateCommentCreate(boolean isReplyRequest, Long parentId)
         }
     }
 
+    public void increaseReportCount() {
+        reportCount++;
+    }
+
     public void updateLikeCount(Boolean like) {
         if (like) {
             likeCount++;

src/main/java/konkuk/thip/common/swagger/SwaggerResponseDescription.java

@@ -268,6 +268,9 @@ public enum SwaggerResponseDescription {
             FEED_NOT_FOUND,
             FEED_ACCESS_FORBIDDEN
     ))),
+    FEED_REPORT(new LinkedHashSet<>(Set.of(
+            FEED_NOT_FOUND
+    ))),
 
     // Comment
     COMMENT_CREATE(new LinkedHashSet<>(Set.of(
@@ -309,6 +312,9 @@ public enum SwaggerResponseDescription {
             ROOM_IS_EXPIRED,
             ROOM_NOT_IN_PROGRESS
     ))),
+    COMMENT_REPORT(new LinkedHashSet<>(Set.of(
+            COMMENT_NOT_FOUND
+    ))),
 
     // Book
     CHANGE_BOOK_SAVED_STATE(new LinkedHashSet<>(Set.of(

src/main/java/konkuk/thip/feed/adapter/in/web/FeedCommandController.java

@@ -11,6 +11,7 @@
 import konkuk.thip.feed.adapter.in.web.response.FeedIdResponse;
 import konkuk.thip.feed.adapter.in.web.response.FeedIsLikeResponse;
 import konkuk.thip.feed.adapter.in.web.response.FeedIsSavedResponse;
+import konkuk.thip.feed.adapter.in.web.response.FeedReportResponse;
 import konkuk.thip.feed.adapter.in.web.response.FeedUploadImagePresignedUrlResponse;
 import konkuk.thip.feed.adapter.out.s3.S3Service;
 import konkuk.thip.feed.application.port.in.*;
@@ -32,6 +33,7 @@ public class FeedCommandController {
     private final FeedSavedUseCase feedSavedUseCase;
     private final PostLikeUseCase postLikeUseCase;
     private final FeedDeleteUseCase feedDeleteUseCase;
+    private final FeedReportUseCase feedReportUseCase;
 
     private final S3Service s3Service;
 
@@ -114,4 +116,15 @@ public BaseResponse<Void> deleteFeed(
         return BaseResponse.ok(null);
     }
 
+    @Operation(
+            summary = "피드 신고",
+            description = "사용자가 피드를 신고합니다. 신고 횟수만 증가하며 별도의 처리는 이루어지지 않습니다."
+    )
+    @ExceptionDescription(FEED_REPORT)
+    @PostMapping("/feeds/{feedId}/report")
+    public BaseResponse<FeedReportResponse> reportFeed(
+            @Parameter(description = "신고하려는 피드 ID", example = "1") @PathVariable("feedId") final Long feedId) {
+        return BaseResponse.ok(FeedReportResponse.of(feedReportUseCase.reportFeed(feedId)));
+    }
+
 }

src/main/java/konkuk/thip/feed/adapter/in/web/response/FeedReportResponse.java

@@ -0,0 +1,12 @@
+package konkuk.thip.feed.adapter.in.web.response;
+
+import konkuk.thip.feed.application.port.in.dto.FeedReportResult;
+
+public record FeedReportResponse(
+        Long feedId,
+        int reportCount
+) {
+        public static FeedReportResponse of(FeedReportResult feedReportResult) {
+                return new FeedReportResponse(feedReportResult.feedId(), feedReportResult.reportCount());
+        }
+}

src/main/java/konkuk/thip/feed/application/port/in/FeedReportUseCase.java

@@ -0,0 +1,7 @@
+package konkuk.thip.feed.application.port.in;
+
+import konkuk.thip.feed.application.port.in.dto.FeedReportResult;
+
+public interface FeedReportUseCase {
+    FeedReportResult reportFeed(Long feedId);
+}

src/main/java/konkuk/thip/feed/application/port/in/dto/FeedReportResult.java

@@ -0,0 +1,10 @@
+package konkuk.thip.feed.application.port.in.dto;
+
+public record FeedReportResult(
+        Long feedId,
+        int reportCount
+) {
+    public static FeedReportResult of(Long feedId, int reportCount) {
+        return new FeedReportResult(feedId, reportCount);
+    }
+}

src/main/java/konkuk/thip/feed/application/service/FeedReportService.java

@@ -0,0 +1,26 @@
+package konkuk.thip.feed.application.service;
+
+import konkuk.thip.feed.application.port.in.FeedReportUseCase;
+import konkuk.thip.feed.application.port.in.dto.FeedReportResult;
+import konkuk.thip.feed.application.port.out.FeedCommandPort;
+import konkuk.thip.feed.domain.Feed;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+public class FeedReportService implements FeedReportUseCase {
+
+    private final FeedCommandPort feedCommandPort;
+
+    @Override
+    @Transactional
+    public FeedReportResult reportFeed(Long feedId) {
+        Feed feed = feedCommandPort.getByIdOrThrow(feedId);
+        feed.increaseReportCount();
+        feedCommandPort.update(feed);
+
+        return FeedReportResult.of(feed.getId(), feed.getReportCount());
+    }
+}

src/main/java/konkuk/thip/feed/domain/Feed.java

@@ -143,6 +143,10 @@ public void updateImages(Long userId, List<String> newImageUrls) {
         this.contentList = convertToContentList(newImageUrls);
     }
 
+    public void increaseReportCount() {
+        reportCount++;
+    }
+
     @Override
     public void increaseCommentCount() {
         commentCount++;