dev conver files

src/main/java/ru/soune/nocopy/service/FileSimilarityService.java

@@ -103,16 +103,35 @@ public class FileSimilarityService {
         return duplicates;
     }
 
-    public void hasDuplicatesByHash(String path, String mimeType) throws Exception {
+    public void hasDuplicatesByHash(String path, String mimeType, Long userId) throws Exception {
+        FileEntity duplicateByHash = findDuplicateByHash(path, mimeType, userId);
+        if (duplicateByHash != null) {
+            throw new DuplicateImageException("Duplicate", duplicateByHash.getId(),
+                    duplicateByHash.getUserId());
+        }
+    }
+
+    public FileEntity findDuplicateByHash(String path, String mimeType, Long userId) throws Exception {
         String hash = calculateFileHash(path);
-        List<FileEntity> fileEntityList = fileEntityRepository.findByMimeType(mimeType);
+        User user = userRepository.findById(userId).orElseThrow();
+        Company company = user.getCompany();
+        List<Long> userIds = new ArrayList<>();
+
+        if (company != null) {
+            userIds.addAll(company.getUsers().stream().map(User::getId).toList());
+        } else {
+            userIds.add(userId);
+        }
+
+        List<FileEntity> fileEntityList = fileEntityRepository.findByMimeTypeAndUserIds(mimeType, userIds);
 
         for (FileEntity file : fileEntityList) {
             if (calculateFileHash(file.getFilePath()).equals(hash)) {
-                throw new DuplicateImageException("Duplicate", file.getId(),
-                        file.getUserId());
+                return file;
             }
         }
+
+        return null;
     }
 
     private final UserRepository userRepository;