text: from django.core.management.base import BaseCommand
  
  from mkt.feed.models import (FeedApp, FeedCollection, FeedCollectionMembership,
                               FeedShelf, FeedShelfMembership)
  from mkt.versions.models import Version
  from mkt.webapps.models import Geodata, Webapp
  from mkt.site.tasks import update_translations
  from mkt.site.utils import chunked
  
  
  class Command(BaseCommand):
      help = "Re-save PurifiedTranslation fields to remove outgoing URLs."
  
      def handle(self, *args, **kwargs):
  
          ids = []
  
          ids.extend(
              FeedCollectionMembership.objects.values_list('group', flat=True))
          ids.extend(
              FeedCollection.objects.values_list('name', flat=True))
          ids.extend(
              FeedCollection.objects.values_list('description', flat=True))
          ids.extend(
              FeedShelfMembership.objects.values_list('group', flat=True))
          ids.extend(
              FeedShelf.objects.values_list('description', flat=True))
          ids.extend(
              FeedShelf.objects.values_list('name', flat=True))
          ids.extend(
              FeedApp.objects.values_list('description', flat=True))
          ids.extend(
              FeedApp.objects.values_list('pullquote_text', flat=True))
          ids.extend(
              Version.objects.values_list('releasenotes', flat=True))
          ids.extend(
              Webapp.objects.values_list('description', flat=True))
          ids.extend(
              Webapp.objects.values_list('privacy_policy', flat=True))
          ids.extend(
              Geodata.objects.values_list('banner_message', flat=True))
  
          # Filter out any None's.
          ids = filter(None, ids)
  
          for chunk in chunked(ids, 100):
              update_translations.delay(chunk)
  