public static function contact($ctx)
 {
     $aid = $ctx->getPost('assessment_id');
     $name = $ctx->getPost('name');
     $num = $ctx->getPost('number');
     $notes = $ctx->getPost('notes');
     try {
         ADB::saveContact($aid, $name, $num, $notes);
         $ctx->redirect('/view/' . $aid);
     } catch (Exception $e) {
         return $e->getMessage();
     }
 }