private void EnsureFileMetadaWasSent(IAsyncStreamReader <StartUploadRequest> requestStream)
{
StartUploadRequest.UploadRequestOneofCase requestStartType = requestStream.Current.UploadRequestCase;
if (requestStartType != StartUploadRequest.UploadRequestOneofCase.FileMetadata)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "File metadata is missing. Send message of type 'FileMetadata' first."));
}
}
private void EnsureFilePayloadWasSent(IAsyncStreamReader <StartUploadRequest> requestStream)
{
StartUploadRequest.UploadRequestOneofCase requesttype = requestStream.Current.UploadRequestCase;
if (requesttype == StartUploadRequest.UploadRequestOneofCase.FileMetadata)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "File metadata is was already sent. Only payload is accepted"));
}
}