text: from haystack import indexes
  from haystack import site
  
  from dinette.models import Ftopics, Reply, DinetteUserProfile
  
  class TopicIndex(indexes.SearchIndex):
      text = indexes.CharField(document=True, use_template=True)
      subject = indexes.CharField(model_attr="subject")
      message = indexes.CharField(model_attr="_message_rendered")
      
  class ReplyIndex(indexes.SearchIndex):
      text = indexes.CharField(document=True, use_template=True)
      message = indexes.CharField(model_attr="_message_rendered")
      
  class UserprofileIndex(indexes.SearchIndex):
      text = indexes.CharField(document=True, use_template=True)
      username = indexes.CharField(model_attr="username")
      first_name = indexes.CharField(model_attr="first_name")
      last_name = indexes.CharField(model_attr="last_name")
      
  site.register(Ftopics, TopicIndex)
  site.register(Reply, ReplyIndex)
  site.register(DinetteUserProfile, UserprofileIndex)
  