public function getUrl(string $conversionName = ''): string
    {
        if ($this->hasFile()) {
            return $this->getFile()->getUrl();
        }
        return $this->getCollection()->getDefaultMediaUrl();
//        $urlGenerator = UrlGeneratorFactory::createForMedia($this);
//        if ($conversionName !== '') {
////            $conversion = ConversionCollection::createForMedia($this)->getByName($conversionName);
////            $urlGenerator->setConversion($conversion);
//        }
//        return $urlGenerator->getUrl();
    }