docs: def bulk_create_awards(objects, batch_size=500, post_save_signal=True):
      """
      Saves award objects.
      """
      count = len(objects)
      if not count:
          return
      badge = objects[0].badge
      try:
          Award.objects.bulk_create(objects, batch_size=batch_size)
          if post_save_signal:
              for obj in objects:
                  signals.post_save.send(sender=obj.__class__, instance=obj, created=True)
      except IntegrityError:
          logger.error('✘ Badge %s: IntegrityError for %d awards', badge.slug, count)