private async Task <FileInfo> GetReleaseFileInfo(ReleaseFile releaseFile)
        {
            var blobExists = await _blobStorageService.CheckBlobExists(
                PrivateReleaseFiles,
                releaseFile.Path()
                );

            if (!blobExists)
            {
                return(releaseFile.ToFileInfoNotFound());
            }

            var blob = await _blobStorageService.GetBlob(PrivateReleaseFiles, releaseFile.Path());

            return(releaseFile.ToFileInfo(blob));
        }
        private async Task <FileInfo> ToAncillaryFileInfoNotFound(ReleaseFile releaseFile)
        {
            await HydrateReleaseFile(releaseFile);

            return(releaseFile.ToFileInfoNotFound());
        }