public function getLastAppointment($patient_id) { if (!Patient::isPatient() && !HospitalEmployee::isDoctor() && !HospitalEmployee::isStaff()) { return response()->json(["success" => false, "error" => 'notlogin or notvalid']); } return response()->json(["success" => true, "data" => Appointment::getLastAppointment($patient_id)]); }