dev add cold storage

src/main/java/ru/soune/nocopy/controller/ApiController.java

@@ -276,17 +276,20 @@ public class ApiController {
 
     private List<SimilarFileDTO> processNonImageFile(FileEntity fileEntity, boolean cloud) throws Exception {
         List<SimilarFileDTO> results = new ArrayList<>();
-
+        File file = null;
         FileEntity duplicateByHash = fileSimilarityService.findDuplicateByHash(fileEntity.getFilePath(),
                 fileEntity.getMimeType(), fileEntity.getUserId(), cloud);
+
         log.info("duplicateByHash: {}", duplicateByHash);
+
         if (duplicateByHash != null) {
             results.add(fileSimilarityService.buildDTO(duplicateByHash));
 
             return results;
         }
 
-        File file = cloudStorageService.readFileFromStorageByPath(fileEntity.getFilePath());
+        try {
+            file = cloudStorageService.readFileFromStorageByPath(fileEntity.getFilePath());
             FileProtector.Type type = "document".equals(fileEntity.getMimeType()) ?
                     FileProtector.Type.DOC : FileProtector.Type.AUDIO;
 
@@ -314,6 +317,13 @@ public class ApiController {
                         log.warn("Audio check failed: {}", failed.getMessage());
                 default -> log.warn("Unexpected result type: {}", checkResult.getClass().getSimpleName());
             }
+        } catch (Exception e) {
+            throw new Exception("Files for search not valid");
+        } finally {
+            if (file != null && file.exists()) {
+                file.delete();
+            }
+        }
 
         return results;
     }

src/main/java/ru/soune/nocopy/service/file/cloud/CloudStorageService.java

@@ -176,8 +176,6 @@ public class CloudStorageService {
 
         s3Client.getObject(objectRequest, tempFile.toPath());
 
-        tempFile.deleteOnExit();
-
         return tempFile;
     }