dev add method link

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

@@ -437,6 +437,42 @@ public class ApiController {
         }
     }
 
+    @GetMapping("/v{version}/files/public-download/{fileId}")
+    public ResponseEntity<?> downloadFile(
+            @PathVariable(required = false) String fileId, @PathVariable(required = false) Integer version) {
+        FileEntityResponse entityResponse = fileEntityService.getById(fileId, version);
+        FileStatus status = entityResponse.getStatus();
+
+        if (status.equals(FileStatus.BLOCKED) || status.equals(FileStatus.DELETED) ||
+                status.equals(FileStatus.REMOVED)) {
+            Map<String, Object> errorData = new HashMap<>();
+            errorData.put("fileId", entityResponse.getId());
+
+            return ResponseEntity.ok().body(new BaseResponse(20004,
+                    MessageCode.FILE_IS_BLOCKED.getCode(),
+                    MessageCode.FILE_IS_BLOCKED.getDescription(),
+                    errorData));
+        }
+
+        if (!entityResponse.getPermissions().get(PermissionType.DOWNLOAD)) {
+            Map<String, Object> errorData = new HashMap<>();
+            errorData.put("fileId", entityResponse.getId());
+
+            return ResponseEntity.ok().body(new BaseResponse(20004,
+                    MessageCode.NOT_HAVE_DOWNLOAD_PERMISSION.getCode(),
+                    MessageCode.NOT_HAVE_DOWNLOAD_PERMISSION.getDescription(),
+                    errorData));
+        }
+
+        byte[] bytes = cloudStorageService.readFileFromStorageBytes(entityResponse.getProtectedFilePath());
+
+        return ResponseEntity.ok()
+                .contentType(MediaType.APPLICATION_OCTET_STREAM)
+                .header(HttpHeaders.CONTENT_DISPOSITION,
+                        "attachment; filename=\"" + entityResponse.getFileName() + "\"")
+                .body(bytes);
+    }
+
     @GetMapping("/v{version}/files/download/{fileId}")
     public ResponseEntity<?> downloadFile(
             @PathVariable(required = false) String fileId,

src/main/java/ru/soune/nocopy/dto/docviewer/DocViewerRequest.java

@@ -25,7 +25,7 @@ public class DocViewerRequest {
     @JsonProperty("size")
     private int size = 10;
 
-    @JsonProperty("created_at")
+    @JsonProperty("sort_by")
     private String sortBy = "createdAt";
 
     @JsonProperty("sort_direction")