Ben Sturmfels
956f8c6fda
Each Cast (episode) can belong to one or more Podcast, allowing episodes to be shared between podcasts. This enables us introductory episodes to be delivered in their own feed, but also included in the main "The Corresponding Source" feed. This required adding an additional `podcast_slug` argument to most views. The date archive views were dropped because they're not linked to from anywhere. Added a `podcasts` view as an index of all available Podcasts.
109 lines
3.7 KiB
Python
109 lines
3.7 KiB
Python
# Copyright 2010 Bradley M. Kuhn <bkuhn@ebb.org>
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# Copyright 2005-2008 James Garrison
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# This software's license gives you freedom; you can copy, convey,
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# propagate, redistribute, modify and/or redistribute modified versions of
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# this program under the terms of the GNU Affero General Public License
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# (AGPL) as published by the Free Software Foundation (FSF), either
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# version 3 of the License, or (at your option) any later version of the
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# AGPL published by the FSF.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero
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# General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program in a file in the toplevel directory called
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# "AGPLv3". If not, see <http://www.gnu.org/licenses/>.
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import datetime
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from django.conf import settings
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from django.shortcuts import get_object_or_404
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from django.urls import path
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from django.views.generic.dates import DateDetailView
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from . import frontpage
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from .feeds import Mp3CastFeed, OggCastFeed, view
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from .models import Cast, CastTag, Podcast
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from . import views
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app_name = 'podjango'
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extra_context = {}
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info_dict = {
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'date_field': 'pub_date',
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'extra_context': extra_context,
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}
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class PodcastDateDetailView(DateDetailView):
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date_field = 'pub_date'
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model = Cast
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def get(self, request, podcast_slug, *args, **kwargs):
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self.podcast = get_object_or_404(Podcast, slug=podcast_slug)
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return super().get(request, *args, **kwargs)
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def get_queryset(self):
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return super().get_queryset().filter(podcast=self.podcast)
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def get_context_data(self, **kwargs):
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context = super().get_context_data(**kwargs)
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context['podcast'] = self.podcast
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return context
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urlpatterns = [
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path('', views.podcasts, name='podcasts'),
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path('<slug:podcast_slug>/', frontpage.view, name='cast-home'),
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path(
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'<slug:podcast_slug>/<int:year>/<month>/<int:day>/<slug:slug>/',
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PodcastDateDetailView.as_view(
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template_name='podjango/cast_detail.html',
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),
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name='detail'
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),
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path('<slug:podcast_slug>/all/', views.custom_index, info_dict, name='cast'),
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path('<slug:podcast_slug>/feeds/ogg/', OggCastFeed(), name='feed-ogg'),
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path('<slug:podcast_slug>/feeds/mp3/', Mp3CastFeed(), name='feed-mp3'),
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path('<slug:podcast_slug>/feeds/', view, name='feeds'),
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]
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if settings.DEBUG:
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from django.conf.urls.static import static
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urlpatterns += static('/', document_root='podjango/static')
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def all_tags_by_use_amount():
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"""Returns all tags with an added 'cnt' attribute (how many times used)
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Also sorts the tags so most-used tags appear first.
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"""
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# tally use amount
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retval = []
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current = None
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for obj in CastTag.objects.filter(cast__pub_date__lte=datetime.now(),
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cast__isnull=False).order_by('label'):
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if current is not None and obj.id == current.id:
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current.cnt += 1
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else:
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if current is not None:
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retval.append(current)
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current = obj
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current.cnt = 1
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if current is not None:
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retval.append(current)
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# sort and return
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retval.sort(key=lambda x: -x.cnt)
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return retval
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# The functions are passed to the context uncalled so they will be
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# called for each web request. If we want to only make these database
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# queries a single time when a web server process begins, call both
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# functions below (i.e. make both lines below end in '()')
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extra_context['all_tags'] = all_tags_by_use_amount
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