rest.rb

class Posts < RESTController
  object_name :post
  template_root "blog/posts"
  named_route :post

  def index(page)
    super do
      Post.paginate(page, 20)
    end
  end

  def show(id)
    super { Post.get(id) }
  end

  def new
    super { Post.new }
  end

  def edit(id)
    super { @post || Post.get(id) }
  end

  def create(post)
    notice = "Post create successfuly"
    error = "Saving failed"
    super(notice, error) do
      @post = Post.new(post)
    end
  end

  def update(id, post)
    super do
      @post = Post.attributes.merge!(post)
    end
  end
end

class MyCustomizedPosts < Posts
  def create(post)
    super(post)
  rescue Rango::Exceptions::Redirection
    redirect "/"
  end
end