private async Task UploadToS3(Stream data, NovelGramPhoto photo, bool isThumbnail)
{
string key = GetKey(photo, isThumbnail);
await this.transferUtility.UploadAsync(data, "novelgram", key, CancellationToken.None);
this.logger.LogInformation($"Uploaded photo {photo.Key}");
}
private static string GetKey(NovelGramPhoto photo, bool isThumbnail) => isThumbnail ? photo.ThumbnailKey : photo.Key;