code: public function cget()
      {
          $data = $this->statisticService->getAll();
          $data = $data->toObject();
          $data->timestamp = $data->timestamp->format(static::TIMESTAMP_FORMAT);
          $data->statistics = new stdClass;
  
          foreach ($data->collection as $datum) {
              $datum->timestamp = $datum->timestamp->format(static::TIMESTAMP_FORMAT);
              $alias = $datum->alias;
              unset($datum->alias);
              $data->statistics->{$alias} = $datum;
          }
  
          unset($data->collection);
  
          return new JsonResponse($data, Response::HTTP_OK, [
              'Content-Type' => 'application/json; charset=utf-8'
          ]);
      }
docs: Action
  
  @Route(path="/statistics", methods={"GET"})
  @Security("is_granted('BROWSE', 'statistic')")
  @return \Symfony\Component\HttpFoundation\JsonResponse