panikweb_esperanzah/views.py

   1 import datetime
   2
   3 from django.http import HttpResponseRedirect
   4 from django.urls import reverse
   5 from django.views.generic.base import TemplateView
   6
   7 from emissions.models import Diffusion, Emission, Episode, NewsItem
   8 from combo.data.models import Page
   9
  10 import panikweb.views
  11
  12
  13 class Home(panikweb.views.Home):
  14     def get_context_data(self, **kwargs):
  15         context = super().get_context_data(**kwargs)
  16         context['emissions'] = list(Emission.objects.filter(archived=False).order_by('title'))
  17         # force detour-vers-le-futur to go first
  18         detour = [x for x in context['emissions'] if x.slug == 'detour-vers-le-futur']
  19         context['emissions'] = detour + [x for x in context['emissions'] if x.slug != 'detour-vers-le-futur']
  20         context['newsitems'] = NewsItem.objects.exclude(date__gt=datetime.date.today()
  21                 ).exclude(expiration_date__lt=datetime.date.today()).order_by('-date')[:3]
  22         context['extra_pages'] = Page.objects.filter(exclude_from_navigation=False)
  23         return context
  24
  25     def get(request, *args, **kwargs):
  26         emissions = Emission.objects.filter(archived=False)
  27         if len(emissions) == 1:
  28             return HttpResponseRedirect(reverse('emission-view', kwargs={'slug': emissions[0].slug}))
  29         return super().get(request, *args, **kwargs)
  30
  31
  32 home = Home.as_view()
  33
  34
  35 class EmissionDetailView(panikweb.views.EmissionDetailView):
  36     def get_emission_context(self, emission, episode_ids=None):
  37         context = super().get_emission_context(emission, episode_ids)
  38
  39         if emission.archived:
  40             current_year = emission.creation_timestamp.replace(month=5, day=1)
  41         else:
  42             current_year = datetime.datetime.now().replace(month=5, day=1).replace(year=2021)
  43
  44         episodes_queryset = Episode.objects.select_related()
  45         if episode_ids is not None:
  46             episodes_queryset = episodes_queryset.filter(id__in=episode_ids)
  47         else:
  48             episodes_queryset = episodes_queryset.filter(emission=emission)
  49
  50         context['all_episodes'] = episodes_queryset.filter(
  51                 creation_timestamp__gt=current_year
  52                 ).extra(select={
  53                         'first_diffusion': 'emissions_diffusion.datetime',
  54                         },
  55                         select_params=(False, True),
  56                         where=['''datetime = (SELECT MIN(datetime)
  57                                                 FROM emissions_diffusion
  58                                                WHERE episode_id = emissions_episode.id
  59                                              )'''],
  60                         tables=['emissions_diffusion'],
  61                     ).order_by('first_diffusion').distinct()
  62
  63         return context
  64
  65
  66 emission = EmissionDetailView.as_view()
  67
  68
  69 class ArchivesView(TemplateView):
  70     template_name = 'archives.html'
  71
  72     def get_context_data(self, **kwargs):
  73         context = super().get_context_data(**kwargs)
  74         context['diffusions'] = (
  75             Diffusion.objects.filter(episode__soundfile__isnull=False).distinct().order_by('-datetime')
  76         )
  77         return context
  78
  79
  80 archives = ArchivesView.as_view()