回复列表接口显示能否删除 有没有更好的方案

class ReplyResource extends JsonResource
{
    public function toArray($request)
    {
        return [
            .
            .
            .
            'delete'=>$this->canDelete(),
        ];
    }

    protected function canDelete(){
        $reply = Reply::find($this->id);
        return (new ReplyPolicy())->destroy(auth('api')->user(),$reply);
    }
}

delete 字段判断是否可以删除的方法是否合理