public function saveFile($filename)
{
$file = $this->mediaHelper->collectFileInfo($this->getMediaBaseDirectory(), $filename);
try {
$this->client->putObject(['ACL' => 'public-read', 'Body' => $file['content'], 'Bucket' => $this->getBucket(), 'ContentType' => \GuzzleHttp\Psr7\mimetype_from_filename($file['filename']), 'Key' => $filename]);
} catch (\Exception $e) {
}
return $this;
}