public function getById($id)
 {
     $sample = Sample::whereId($id)->with(['sample_organic_certificates' => function ($query) {
         $query->orderBy('created_at', 'desc');
     }, 'sample_vegan_certificates' => function ($query) {
         $query->orderBy('created_at', 'desc');
     }, 'sample_images' => function ($query) {
         $query->orderBy('created_at', 'desc');
     }, 'label_images' => function ($query) {
         $query->orderBy('created_at', 'desc');
     }, 'sample_varietals', 'sample_prizes'])->first();
     return $sample;
 }