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43 lines
1.7 KiB
Python
43 lines
1.7 KiB
Python
# Adapted from djpubsubhubbub. See License: http://git.participatoryculture.org/djpubsubhubbub/tree/LICENSE
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import feedparser
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from django.http import HttpResponse, Http404
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from django.shortcuts import get_object_or_404
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from apps.push.models import PushSubscription
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from apps.push.signals import verified, updated
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def push_callback(request, push_id):
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if request.method == 'GET':
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mode = request.GET['hub.mode']
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topic = request.GET['hub.topic']
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challenge = request.GET['hub.challenge']
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lease_seconds = request.GET.get('hub.lease_seconds')
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verify_token = request.GET.get('hub.verify_token', '')
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if mode == 'subscribe':
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if not verify_token.startswith('subscribe'):
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raise Http404
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subscription = get_object_or_404(PushSubscription,
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pk=push_id,
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topic=topic,
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verify_token=verify_token)
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subscription.verified = True
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subscription.set_expiration(int(lease_seconds))
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subscription.feed.setup_push()
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verified.send(sender=subscription)
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return HttpResponse(challenge, content_type='text/plain')
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elif request.method == 'POST':
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subscription = get_object_or_404(PushSubscription, pk=push_id)
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parsed = feedparser.parse(request.raw_post_data)
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subscription.check_urls_against_pushed_data(parsed)
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updated.send(sender=subscription, update=parsed)
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# subscription.feed.queue_pushed_feed_xml(request.raw_post_data)
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# Don't give fat ping, just fetch.
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subscription.feed.queue_pushed_feed_xml("Fetch me")
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return HttpResponse('')
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return Http404
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