text: """
  Creatable pages used in CodeRed CMS.
  """
  from modelcluster.fields import ParentalKey
  from coderedcms.forms import CoderedFormField
  from coderedcms.models import (
      CoderedArticlePage,
      CoderedArticleIndexPage,
      CoderedEmail,
      CoderedFormPage,
      CoderedWebPage
  )
  
  
  class ArticlePage(CoderedArticlePage):
      """
      Article, suitable for news or blog content.
      """
      class Meta:
          verbose_name = 'Article'
          ordering = ['-first_published_at']
  
      # Only allow this page to be created beneath an ArticleIndexPage.
      parent_page_types = ['website.ArticleIndexPage']
  
      template = 'coderedcms/pages/article_page.html'
      search_template = 'coderedcms/pages/article_page.search.html'
  
  
  class ArticleIndexPage(CoderedArticleIndexPage):
      """
      Shows a list of article sub-pages.
      """
      class Meta:
          verbose_name = 'Article Landing Page'
  
      # Override to specify custom index ordering choice/default.
      index_query_pagemodel = 'website.ArticlePage'
  
      # Only allow ArticlePages beneath this page.
      subpage_types = ['website.ArticlePage']
  
      template = 'coderedcms/pages/article_index_page.html'
  
  
  class FormPage(CoderedFormPage):
      """
      A page with an html <form>.
      """
      class Meta:
          verbose_name = 'Form'
  
      template = 'coderedcms/pages/form_page.html'
  
  
  class FormPageField(CoderedFormField):
      """
      A field that links to a FormPage.
      """
      class Meta:
          ordering = ['sort_order']
  
      page = ParentalKey('FormPage', related_name='form_fields')
  
  
  class FormConfirmEmail(CoderedEmail):
      """
      Sends a confirmation email after submitting a FormPage.
      """
      page = ParentalKey('FormPage', related_name='confirmation_emails')
  
  
  class WebPage(CoderedWebPage):
      """
      General use page with featureful streamfield and SEO attributes.
      """
      class Meta:
          verbose_name = 'Web Page'
  
      template = 'coderedcms/pages/web_page.html'
  