public async Task <DownloadAssetResult> Handle(DownloadAssetQuery request, CancellationToken cancellationToken)
{
var asset = await _db.Assets.SingleOrDefaultAsync(e => e.Uuid == request.Id && e.ReleaseId != null);
if (asset is null)
{
throw new AppException(AppErrorCode.NotFound);
}
cancellationToken.ThrowIfCancellationRequested();
string url = _objectStorage.SupportsDownloadUrl
? await _objectStorage.GetDownloadUrl(asset.StoragePath, expiry : _downloadUrlExpiry, contentType : _contentType, fileName : asset.Name, cancellationToken : cancellationToken)
: null;
cancellationToken.ThrowIfCancellationRequested();
var stream = _objectStorage.SupportsDownloadStream
? await _objectStorage.GetDownloadStream(asset.StoragePath, cancellationToken : cancellationToken)
: null;
cancellationToken.ThrowIfCancellationRequested();
_logger.LogInformation("URL for downloading asset with UUID {0}: {1}", asset.Uuid, url);
return(new DownloadAssetResult {
Url = url,
Name = asset.Name,
Stream = stream
});
}