public async Task<Stream> HandleFileRequest(FileRequest request)
{
Console.WriteLine("Call to HandleRequest");
var requestType = request.GetType();
var isValidRequest = requestType.GetInterfaces().Any(x =>
x.IsGenericType &&
(typeof(IAsyncRequest<>).IsAssignableFrom(x.GetGenericTypeDefinition())
|| typeof(IRequest<>).IsAssignableFrom(x.GetGenericTypeDefinition()))
);
if (!isValidRequest)
{
throw new ArgumentException("Unprocessable request");
}
//var isAsyncRequest = requestType.GetInterfaces().Any(x => x.IsGenericType && x.GetGenericTypeDefinition() == typeof(IAsyncRequest<>));
var responseStream = new MemoryStream();
request.SetStream(responseStream);
//if (isAsyncRequest)
//{
// await _mediator.SendAsync(request);
//}
_mediator.Send(request);
responseStream.Position = 0;
return responseStream;
}