/**
* Handle the command.
*
* @internal param ImportFromSpreadsheet $command
*/
public function handle()
{
$this->categoryRepository->saveFromList($this->excelImportRepository->getColumn('category'));
$this->manufacturerRepository->saveFromList($this->excelImportRepository->getColumn('manufacturer'));
$this->productRepository->saveFromList($this->excelImportRepository->getAllColumns());
}