def new_activity(request, token):
if request.method == 'GET':
success = HttpResponse(request.GET['hub.challenge'])
failure = HttpResponseNotFound()
topic = request.GET['hub.topic']
subscription_exists = True if ActivitySubscription.objects.filter(
feed_uri=topic, token=token).count() > 0 else False
mode = request.GET['hub.mode']
log.debug('Got verification request for mode %r on topic %r', mode, topic)
if mode == 'subscribe':
return success if subscription_exists else failure
elif mode == 'unsubscribe':
return failure if subscription_exists else success
return HttpResponse("Unknown hub mode %r" % mode, status=400,
content_type='text/plain')
log.debug('Got pushed some feed data to %r!', request.build_absolute_uri())
try:
feed = ElementTree.fromstring(request.raw_post_data)
entries = feed.findall('{http://www.w3.org/2005/Atom}entry')
if entries is None:
raise ValueError('No entries in this feed')
for entry in entries:
act = Activity.from_atom_entry(entry, request)
if not act.pk:
act.save()
except Exception, exc:
log.exception(exc)
raise
