Merge pull request #10 from 9oormthon-univ/feature/#9

[FEAT] 기업 리뷰 수정 API 구현

src/main/java/danpoong/soenter/domain/review/controller/ReviewController.java

@@ -40,4 +40,14 @@ public ApiResponse<MyReviewsWrapperResponse> getMyReviews(Authentication authent
         MyReviewsWrapperResponse response = reviewService.getMyReviews(authentication.getName());
         return ApiResponse.onSuccess(response);
     }
+
+    @PutMapping("/{reviewId}")
+    @Operation(summary = "리뷰 수정 API", description = "사용자가 작성한 리뷰를 수정합니다.")
+    public ApiResponse<PostReviewResponse> updateReview(
+            @PathVariable Long reviewId,
+            @RequestBody @Valid PostReviewRequest postReviewRequest,
+            Authentication authentication) {
+        PostReviewResponse response = reviewService.updateReview(reviewId, postReviewRequest, authentication.getName());
+        return ApiResponse.onSuccess(response);
+    }
 }

src/main/java/danpoong/soenter/domain/review/entity/Review.java

@@ -45,4 +45,9 @@ public class Review {
     public void updateTagNum(int count) {
         this.tagNum = count;
     }
+
+    public void updateContent(String title, String content) {
+        this.title = title;
+        this.content = content;
+    }
 }

src/main/java/danpoong/soenter/domain/review/service/ReviewService.java

@@ -8,4 +8,5 @@
 public interface ReviewService {
     public PostReviewResponse createReview(PostReviewRequest postReviewRequest, String userId);
     public MyReviewsWrapperResponse getMyReviews(String userId);
+    public PostReviewResponse updateReview(Long reviewId, PostReviewRequest postReviewRequest, String userId);
 }

src/main/java/danpoong/soenter/domain/review/service/ReviewServiceImpl.java

@@ -78,4 +78,32 @@ public MyReviewsWrapperResponse getMyReviews(String userId) {
                 .reviews(reviewResponses)
                 .build();
     }
+
+    @Transactional
+    public PostReviewResponse updateReview(Long reviewId, PostReviewRequest postReviewRequest, String userId) {
+        User user = userRepository.findById(Long.valueOf(userId))
+                .orElseThrow(() -> new RuntimeException("존재하지 않는 사용자입니다."));
+
+        Review review = reviewRepository.findById(reviewId)
+                .orElseThrow(() -> new RuntimeException("존재하지 않는 리뷰입니다."));
+
+        if (!review.getUser().getUserId().equals(user.getUserId())) {
+            throw new RuntimeException("사용자가 작성한 리뷰가 아닙니다.");
+        }
+
+        // 리뷰 내용 수정
+        review.updateContent(postReviewRequest.getTitle(), postReviewRequest.getContent());
+        tagListRepository.deleteAll(tagListRepository.findByReview(review)); // 기존 태그 삭제
+
+        // 새로운 태그 저장
+        postReviewRequest.getTagNumbers().forEach(tagNum -> {
+            TagList tag = ReviewConverter.toTagList(review, tagNum);
+            tagListRepository.save(tag);
+        });
+
+        review.updateTagNum(postReviewRequest.getTagNumbers().size()); // 태그 개수 업데이트
+        reviewRepository.save(review);
+
+        return ReviewConverter.toReviewResponse(review);
+    }
 }