public function handleAvailableAnswersPositivity(Question $question, Request $request): void 	{ 		$available_answers = $question->getDefaultTranslation('available_answers');  		if (!empty($available_answers)) { 			foreach ($request->answer_positivity ?? [] as $available_answer_index => $positivity) { 				$question->availableAnswersPositivities()->updateOrCreate([ 					'index' => $available_answer_index, 				], [ 					'answer_positivity' => $positivity, 				]); 			} 		} 	}