def search_podcasts(q, limit=20, skip=0):
if is_url(q):
url = sanitize_url(q)
podcast = Podcast.for_url(url, create=True)
if not podcast.title:
update_podcasts([podcast])
podcast = Podcast.for_url(url)
return [podcast], 1
db = get_main_database()
#FIXME current couchdbkit can't parse responses for multi-query searches
q = q.replace(',', '')
res = db.search('podcasts/search', wrapper=search_wrapper,
include_docs=True, limit=limit, skip=skip, q=q,
sort='\\subscribers<int>')
#FIXME: return empty results in case of search backend error
try:
return list(res), res.total_rows
except:
return [], 0
def handle(self, *args, **options):
if len(args) != 5:
print 'Usage: ./manage.py group-podcasts <url1> <url2> <group-name> <name1> <name2>'
return
p1_url = args[0]
p2_url = args[1]
group_title = args[2]
myname = args[3]
othername = args[4]
p1 = Podcast.for_url(p1_url)
p2 = Podcast.for_url(p2_url)
p1.group_with(p2, group_title, myname, othername)
def list_favorites(request):
site = RequestSite(request)
episodes = backend.get_favorites(request.user)
podcast_ids = [episode.podcast for episode in episodes]
podcasts = get_to_dict(Podcast, podcast_ids, Podcast.get_id)
def set_podcast(episode):
episode = proxy_object(episode)
episode.podcast = podcasts.get(episode.podcast, None)
return episode
episodes = map(set_podcast, episodes)
feed_url = 'http://%s/%s' % (site.domain, reverse('favorites-feed', args=[request.user.username]))
podcast = Podcast.for_url(feed_url)
if 'public_feed' in request.GET:
request.user.favorite_feeds_token = ''
request.user.save()
elif 'private_feed' in request.GET:
request.user.create_new_token('favorite_feeds_token', 8)
request.user.save()
token = request.user.favorite_feeds_token
return render(request, 'favorites.html', {
'episodes': episodes,
'feed_token': token,
'site': site,
'podcast': podcast,
})
def create(request, username, format):
""" Creates a new podcast list and links to it in the Location header """
title = request.GET.get('title', None)
if not title:
return HttpResponseBadRequest('Title missing')
slug = slugify(title)
if not slug:
return HttpResponseBadRequest('Invalid title')
plist = PodcastList.for_user_slug(request.user._id, slug)
if plist:
return HttpResponse('List already exists', status=409)
urls = parse_subscription(request.raw_post_data, format)
podcasts = [Podcast.for_url(url, create=True) for url in urls]
podcast_ids = map(Podcast.get_id, podcasts)
plist = PodcastList()
plist.title = title
plist.slug = slug
plist.user = request.user._id
plist.podcasts = podcast_ids
plist.save()
response = HttpResponse(status=201)
list_url = reverse('api-get-list', args=[request.user.username, slug, format])
response['Location'] = list_url
return response
def _get_podcasts(self, request):
podcasts = []
for n in count():
podcast_url = request.POST.get('feed%d' % n, None)
if podcast_url is None:
break
if not podcast_url:
continue
podcast = Podcast.for_url(podcast_url)
if not podcast:
raise InvalidPodcast(podcast_url)
podcasts.append(Podcast.for_url(podcast_url))
return podcasts
def podcast_info(request):
url = sanitize_url(request.GET.get('url', ''))
podcast = Podcast.for_url(url)
if not podcast:
raise Http404
domain = RequestSite(request).domain
resp = podcast_data(podcast, domain)
return JsonResponse(resp)
def _get_obj_fun(self, action):
url, op = action
podcast = self.podcasts.get(url, Podcast.for_url(url, create=True))
state = podcast.get_user_state(self.user)
fun = self.operations[op]
return (state, fun)
def episodes(request, username, version=1):
version = int(version)
now = datetime.now()
now_ = get_timestamp(now)
ua_string = request.META.get('HTTP_USER_AGENT', '')
if request.method == 'POST':
try:
actions = json.loads(request.raw_post_data)
except (JSONDecodeError, UnicodeDecodeError) as e:
log('Advanced API: could not decode episode update POST data for user %s: %s' % (username, e))
return HttpResponseBadRequest()
try:
update_urls = update_episodes(request.user, actions, now, ua_string)
except DeviceUIDException as e:
import traceback
log('could not update episodes for user %s: %s %s: %s' % (username, e, traceback.format_exc(), actions))
return HttpResponseBadRequest(str(e))
return JsonResponse({'timestamp': now_, 'update_urls': update_urls})
elif request.method == 'GET':
podcast_url= request.GET.get('podcast', None)
device_uid = request.GET.get('device', None)
since_ = request.GET.get('since', None)
aggregated = parse_bool(request.GET.get('aggregated', False))
try:
since = datetime.fromtimestamp(float(since_)) if since_ else None
except ValueError:
return HttpResponseBadRequest('since-value is not a valid timestamp')
if podcast_url:
podcast = Podcast.for_url(podcast_url)
if not podcast:
raise Http404
else:
podcast = None
if device_uid:
try:
device = request.user.get_device_by_uid(device_uid)
except DeviceDoesNotExist as e:
return HttpResponseNotFound(str(e))
else:
device = None
changes = get_episode_changes(request.user, podcast, device, since,
now, aggregated, version)
return JsonResponse(changes)
def search_podcast(request):
form = SearchPodcastForm(request.POST)
if form.is_valid():
url = form.cleaned_data['url']
podcast = Podcast.for_url(url)
if not podcast:
raise Http404
url = get_podcast_link_target(podcast, 'podcast-publisher-detail')
else:
url = reverse('publisher')
return HttpResponseRedirect(url)
def subscribe_url(request):
url = request.GET.get('url', None)
if not url:
raise Http404('http://my.gpodder.org/subscribe?url=http://www.example.com/podcast.xml')
url = sanitize_url(url)
if url == '':
raise Http404('Please specify a valid url')
podcast = Podcast.for_url(url, create=True)
return HttpResponseRedirect(get_podcast_link_target(podcast, 'subscribe'))
def handle(self, *args, **options):
urls = list(map(str.strip, fileinput.input(args)))
try:
examples = ExamplePodcasts.get(EXAMPLES_DOCID)
except ResourceNotFound:
examples = ExamplePodcasts()
examples._id = EXAMPLES_DOCID
podcasts = filter(None, [Podcast.for_url(url) for url in urls])
examples.podcast_ids = [podcast.get_id() for podcast in podcasts]
examples.updated = datetime.utcnow()
examples.save()
def _get_podcasts(self, *args, **options):
if options.get('toplist'):
yield self.get_toplist()
if options.get('new'):
yield self.get_podcast_with_new_episodes()
if options.get('random'):
yield Podcast.random()
get_podcast = lambda url: Podcast.for_url(url, create=True)
yield map(get_podcast, args)
if not args and not options.get('toplist') and not options.get('new') \
and not options.get('random'):
yield Podcast.by_last_update()
def upload(request):
try:
emailaddr = request.POST['username']
password = request.POST['password']
action = request.POST['action']
protocol = request.POST['protocol']
opml = request.FILES['opml'].read()
except MultiValueDictKeyError:
return HttpResponse("@PROTOERROR", mimetype='text/plain')
user = auth(emailaddr, password)
if (not user):
return HttpResponse('@AUTHFAIL', mimetype='text/plain')
dev = get_device(user, LEGACY_DEVICE_UID,
request.META.get('HTTP_USER_AGENT', ''))
existing_urls = [x.url for x in dev.get_subscribed_podcasts()]
i = Importer(opml)
podcast_urls = [p['url'] for p in i.items]
podcast_urls = sanitize_urls(podcast_urls)
podcast_urls = filter(lambda x: x, podcast_urls)
new = [u for u in podcast_urls if u not in existing_urls]
rem = [u for e in existing_urls if u not in podcast_urls]
#remove duplicates
new = list(set(new))
rem = list(set(rem))
for n in new:
try:
p = Podcast.for_url(n, create=True)
except IntegrityError, e:
log('/upload: Error trying to get podcast object: %s (error: %s)' % (n, e))
continue
try:
p.subscribe(user, dev)
except Exception as e:
log('Legacy API: %(username)s: could not subscribe to podcast %(podcast_url)s on device %(device_id)s: %(exception)s' %
{'username': user.username, 'podcast_url': p.url, 'device_id': dev.id, 'exception': e})
def update_list(request, plist, owner, format):
""" Replaces the podcasts in the list and returns 204 No Content """
is_own = owner == request.uuser
if not is_own:
return HttpResponseForbidden()
urls = parse_subscription(request.raw_post_data, format)
podcasts = [Podcast.for_url(url, create=True) for url in urls]
podcast_ids = map(Podcast.get_id, podcasts)
@repeat_on_conflict(['podcast_ids'])
def _update(plist, podcast_ids):
plist.podcasts = podcast_ids
plist.save()
_update(plist=plist, podcast_ids=podcast_ids)
return HttpResponse(status=204)
def podcast_settings(user, url):
podcast = Podcast.for_url(url)
if not podcast:
raise Http404
obj = PodcastUserState.for_user_podcast(user, podcast)
return obj, obj
for n in new:
try:
p = Podcast.for_url(n, create=True)
except IntegrityError, e:
log('/upload: Error trying to get podcast object: %s (error: %s)' % (n, e))
continue
try:
p.subscribe(user, dev)
except Exception as e:
log('Legacy API: %(username)s: could not subscribe to podcast %(podcast_url)s on device %(device_id)s: %(exception)s' %
{'username': user.username, 'podcast_url': p.url, 'device_id': dev.id, 'exception': e})
for r in rem:
p = Podcast.for_url(r, create=True)
try:
p.unsubscribe(user, dev)
except Exception as e:
log('Legacy API: %(username): could not unsubscribe from podcast %(podcast_url) on device %(device_id): %(exception)s' %
{'username': user.username, 'podcast_url': p.url, 'device_id': dev.id, 'exception': e})
return HttpResponse('@SUCCESS', mimetype='text/plain')
@never_cache
@csrf_exempt
def getlist(request):
emailaddr = request.GET.get('username', None)
password = request.GET.get('password', None)
user = auth(emailaddr, password)
def update_podcasts(fetch_queue):
for n, podcast in enumerate(fetch_queue):
print '(%d) %s' % (n, podcast.url)
try:
timeout = socket.getdefaulttimeout()
socket.setdefaulttimeout(60)
fetcher.fetch(podcast.url)
socket.setdefaulttimeout(timeout)
except (feedcore.Offline, feedcore.InvalidFeed, feedcore.WifiLogin,
feedcore.AuthenticationRequired, socket.error, IOError):
print 'marking outdated'
mark_outdated(podcast)
except feedcore.NewLocation, location:
print 'redirecting to', location.data
new_url = sanitize_url(location.data)
if new_url:
p = Podcast.for_url(new_url)
if not p:
podcast.urls.insert(0, new_url)
fetch_queue = chain([podcast], fetch_queue)
else:
print 'podcast with new URL found, outdating old one'
podcast.new_location = new_url
podcast.save()
mark_outdated(podcast)
except feedcore.UpdatedFeed, updated:
feed = updated.data
existing_episodes = list(podcast.get_episodes())
update_ep = partial(update_episode, podcast=podcast)
feed_episodes = filter(None, map(update_ep, feed.entries))
outdated_episodes = set(existing_episodes) - set(feed_episodes)
# set episodes to be outdated, where necessary
for e in filter(lambda e: not e.outdated, outdated_episodes):
e.outdated = True
e.save()
podcast_md = get_podcast_metadata(podcast, feed)
changed = False
for key, value in podcast_md.items():
if getattr(podcast, key) != value:
setattr(podcast, key, value)
changed = True
tags = get_feed_tags(feed.feed)
if podcast.tags.get('feed', None) != tags:
podcast.tags['feed'] = tags
changed = True
if changed:
print 'updating podcast'
podcast.last_update = datetime.utcnow()
podcast.save()
else:
print 'podcast not updated'
