old_contents: from django_filters import FilterSet
  
  from antxetamedia.news.models import NewsPodcast
  from antxetamedia.radio.models import RadioPodcast
  from antxetamedia.projects.models import ProjectShow
  
  
  # We do not want to accidentally discard anything, so be inclusive and always
  # make gte and lte lookups instead of using gt or lt ones
  
  
  class NewsPodcastFilterSet(FilterSet):
      class Meta:
          model = NewsPodcast
          fields = {
              'show': ['exact'],
              'categories': ['exact'],
              'pub_date': ['gte', 'lte'],
          }
  
  
  class RadioPodcastFilterSet(FilterSet):
      class Meta:
          model = RadioPodcast
          fields = {
              'show': ['exact'],
              'show__category': ['exact'],
              'show__producer': ['exact'],
              'pub_date': ['gte', 'lte'],
          }
  
  
  class ProjectShowFilterSet(FilterSet):
      class Meta:
          model = ProjectShow
          fields = {
              'producer': ['exact'],
              'creation_date': ['year__exact'],
          }
  
new_contents: from django.utils.translation import ugettext_lazy as _
  
  from django_filters import FilterSet, DateTimeFilter
  
  from antxetamedia.news.models import NewsPodcast
  from antxetamedia.radio.models import RadioPodcast
  from antxetamedia.projects.models import ProjectShow
  
  
  # We do not want to accidentally discard anything, so be inclusive and always
  # make gte and lte lookups instead of using gt or lt ones
  
  
  class NewsPodcastFilterSet(FilterSet):
      pub_date_after = DateTimeFilter('pub_date', lookup_type='gte', label=_('Published after'))
      pub_date_before = DateTimeFilter('pub_date', lookup_type='lte', label=_('Published before'))
  
      class Meta:
          model = NewsPodcast
          fields = ['show', 'categories', 'pub_date_after', 'pub_date_before']
  
  
  class RadioPodcastFilterSet(FilterSet):
      pub_date_after = DateTimeFilter('pub_date', lookup_type='gte', label=_('Published after'))
      pub_date_before = DateTimeFilter('pub_date', lookup_type='lte', label=_('Published before'))
  
      class Meta:
          model = RadioPodcast
          fields = ['show', 'show__category', 'show__producer', 'pub_date_after', 'pub_date_before']
  
  
  class ProjectShowFilterSet(FilterSet):
      class Meta:
          model = ProjectShow
          fields = {
              'producer': ['exact'],
              'creation_date': ['year__exact'],
          }
  
subject: Add labels to the pub_date__lte pub_date__gte filters