mygpo/search/signals.py

   1 from django.db.models.signals import post_save, pre_delete
   2 from mygpo.api.models import Podcast, PodcastGroup
   3 from mygpo.search.util import podcast_entry, podcast_group_entry
   4
   5
   6 def remove_podcast_entry(sender, instance=False, **kwargs):
   7     from mygpo.search.models import SearchEntry
   8     SearchEntry.objects.filter(obj_type='podcast', obj_id=instance.id).delete()
   9
  10 def remove_podcast_group_entry(sender, instance=False, **kwargs):
  11     from mygpo.search.models import SearchEntry
  12     SearchEntry.objects.filter(obj_type='podcast_group', obj_id=instance.id).delete()
  13
  14 def update_podcast_entry(sender, instance=False, **kwargs):
  15     from mygpo.search.models import SearchEntry
  16     # we don't want podcasts in groups to be indexed separately
  17     if instance and not instance.group:
  18         SearchEntry.objects.filter(obj_type='podcast', obj_id=instance.id).delete()
  19         entry = podcast_entry(instance)
  20         entry.save()
  21
  22 def update_podcast_group_entry(sender, instance=False, **kwargs):
  23     from mygpo.search.models import SearchEntry
  24
  25     for podcast in instance.podcasts():
  26         SearchEntry.objects.filter(obj_type='podcast', obj_id=podcast.id).delete()
  27
  28     SearchEntry.objects.filter(obj_type='podcast_group', obj_id=instance.id).delete()
  29     entry = podcast_group_entry(instance)
  30     entry.save()
  31
  32