new_contents: # -*- coding: utf-8 -*-
  from django.core.management.base import BaseCommand
  
  from ...models import Scene, ScheduledDownload
  
  
  class Command(BaseCommand):
      help = """Download and process all the new Scenes."""
  
      def handle(self, *args, **options):
          for sd in ScheduledDownload.objects.all():
              sd.download_new_scene()
              sd.check_last_scene()
  
          for scene in Scene.objects.filter(status='downloaded'):
              scene.process()
subject: add download command