gistfile1.txt

  def show(id)
    @post = Post.get(id)
    raise NotFound unless @post
    display @post
  end

  def create(comment)
    @comment = Comment.new(comment)
    if @comment.save
      eager_cache([Posts, :show], :store => :action_store)  { self.class.build_request(url(:post, @comment.post)) } 
      partial 'comments/comment', :comment => @comment
    else
      return "Error saving comment"
    end
  end