docs: def get_home_page(self):
          """
          Return the published home page.
          Used for 'parent' in cms.api.create_page()
          """
          try:
              home_page_draft = Page.objects.get(
                  is_home=True, publisher_is_draft=True)
          except Page.DoesNotExist:
              log.error('ERROR: "home page" doesn\'t exists!')
              raise RuntimeError('no home page')
          return home_page_draft