public function handleStatusNotifications(ClientSurvey $client_survey): void 	{ 		if ($client_survey->isSurveyPending()) { 			if ($client_survey->isIzzSurvey()) { 				$this->sendSurveyInReviewMail($client_survey); 			} elseif ($client_survey->isPulsSurvey()) { 				$this->sendPulsSurveyInReviewMail($client_survey); 			} 		} elseif ($client_survey->isSurveyApproved()) { 			if (!$client_survey->is_survey_already_approved) { 				$this->sendSurveyApprovedMail($client_survey);  				$client_survey->update(['is_survey_already_approved' => true]); 			} 		} 	}