def return_uploaders_that_can_parse_file(request):
file = request.FILES['data_upload']
file_id = request.POST.get('file_id') or None
duc = DataUploadController(file_id, uploaded_file=file)
if not duc.is_valid():
return HttpResponse(serialize_to_json({'uploaders':[]}))
uploaders = duc.list_available_uploaders()
if not uploaders:
return HttpResponse(serialize_to_json({'uploaders':[]}))
duc.persist_file()
return HttpResponse(serialize_to_json({'uploaders':uploaders}))
