이미지서비스 뱐걍

kdt-8-4 · Dec 4, 2023 · 3db1e81 · 3db1e81
1 parent d19d710
commit 3db1e81
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Showing 3 changed files with 14 additions and 9 deletions.
diff --git a/src/main/java/com/weatherfit/board/dto/BoardUpdateDTO.java b/src/main/java/com/weatherfit/board/dto/BoardUpdateDTO.java
@@ -16,5 +16,4 @@ public class BoardUpdateDTO {
     private List<String> hashTag;
     private List<ImageEntity> images;
     private Integer[] deletedImages;
-
 }
diff --git a/src/main/java/com/weatherfit/board/service/BoardService.java b/src/main/java/com/weatherfit/board/service/BoardService.java
@@ -172,16 +172,20 @@ public void patchBoard(int boardId, String boardJson, MultipartFile[] images, St
 
         for (MultipartFile image : images) {
             String imageUrl = imageService.saveImage(image);
-            ImageEntity imageEntity = ImageEntity.builder()
-                    .imageUrl(imageUrl)
-                    .boardId(originalBoard)
-                    .build();
-            imageRepository.save(imageEntity);
 
-            originalBoard.getImages().add(imageEntity);
+            // 이미지가 이미 저장되어 있는지 확인
+            if (!imageRepository.existsByImageUrl(imageUrl)) {
+                ImageEntity imageEntity = ImageEntity.builder()
+                        .imageUrl(imageUrl)
+                        .boardId(originalBoard)
+                        .build();
+                imageRepository.save(imageEntity);
 
+                originalBoard.getImages().add(imageEntity);
+            }
         }
 
+
         if (boardUpdateDTO.getDeletedImages() != null) {
             for (Integer imageId : boardUpdateDTO.getDeletedImages()) {
                 Optional<ImageEntity> optionalImageEntity = imageRepository.findById(imageId);

diff --git a/src/main/java/com/weatherfit/board/service/ImageService.java b/src/main/java/com/weatherfit/board/service/ImageService.java
@@ -32,8 +32,9 @@ public String saveImage(MultipartFile file) {
             String originalFilename = file.getOriginalFilename();
             String fileExtension = originalFilename.substring(originalFilename.lastIndexOf("."));
 
-            // 파일 이름에 원래 이름을 사용합니다.
-            String fileName = originalFilename;
+            // UUID를 생성하고, 이를 파일 이름에 포함합니다.
+            String uuid = UUID.randomUUID().toString();
+            String fileName = uuid + "_" + originalFilename;
             String fileUrl = "https://" + bucketName + ".s3.amazonaws.com/" + fileName;
 
             if (!amazonS3Client.doesObjectExist(bucketName, fileName)) {
@@ -49,6 +50,7 @@ public String saveImage(MultipartFile file) {
             throw new RuntimeException("Failed to upload image to S3", e);
         }
     }
+
     public void deleteImage(String imageUrl) {
         String imageName = imageUrl.substring(imageUrl.lastIndexOf("/") + 1);
         amazonS3Client.deleteObject(bucketName, imageName);