Picky RSSOutHandler

RSSOutHandler.py

class RSSOutHandler(webapp.RequestHandler):
  def get(self):
    site_domain = Datum.get('site_domain')
    site_name = Datum.get('site_name')
    site_author = Datum.get('site_author')
    site_slogan = Datum.get('site_slogan')
    site_analytics = Datum.get('site_analytics')
    site_updated = Datum.get('site_updated')
    if site_updated is None:
      site_updated = time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime())
    feed_url = Datum.get('feed_url')
    if feed_url is None:
      feed_url = '/index.xml'
    else:
      if len(feed_url) == 0:
        feed_url = '/index.xml'

    template_values = {
      'site_domain' : site_domain,
      'site_name' : site_name,
      'site_author' : site_author,
      'site_slogan' : site_slogan,
      'feed_url' : feed_url
    }

    articles = db.GqlQuery("SELECT * FROM Article WHERE is_page = FALSE ORDER BY created DESC")
    template_values['articles'] = articles
    template_values['articles_total'] = articles.count()
    template_values['site_updated'] = site_updated
    path = os.path.join(os.path.dirname(__file__), 'tpl', 'shared', 'out.xml')
    output = template.render(path, template_values)
    self.response.headers['Content-type'] = 'text/xml; charset=UTF-8'
    self.response.out.write(output)