protected function convertSavedFileToEntity($uploadedFile, $newName)
 {
     $file = new File();
     $file->setPath("{$this->destinationFolder}/{$newName}");
     $file->setOriginalName($uploadedFile->getClientOriginalName());
     $file->setMimeType($uploadedFile->getMimeType());
     $file->setDateUpload(new \DateTime());
     $file->setMediaInfo($this->extractMediaInfo($uploadedFile));
     $file->setUser($this->user);
     $file->setSize($uploadedFile->getSize());
     return $file;
 }