def audio_file(name, description):
buffer = StringIO()
for chunk in request.FILES['file'].chunks():
buffer.write(chunk)
buffer.reset()
file = File(type='library_audio')
file.file.put(buffer, content_type='audio/mpeg')
file.transformation = 'main.mp3'
file.name = name
file.description = description
return file.save()
