#---
# Excerpted from "Agile Web Development with Rails, 3rd Ed.",
# published by The Pragmatic Bookshelf.
# Copyrights apply to this code. It may not be used to create training material, 
# courses, books, articles, and the like. Contact us if you are in doubt.
# We make no guarantees that this code is fit for any purpose. 
# Visit http://www.pragmaticprogrammer.com/titles/rails3 for more book information.
#---
class Blog2Controller < ApplicationController

  def list
    @dynamic_content = Time.now.to_s
    @articles = Article.find_recent
    @article_count    = @articles.size
  end

  def edit
    # do the article editing
    expire_fragment(:action => 'list', :part => 'articles')
    redirect_to(:action => 'list')
  end

  def delete
    # do the deleting
    expire_fragment(:action => 'list', :part => 'articles')
    expire_fragment(:action => 'list', :part => 'counts')
    redirect_to(:action => 'list')
  end
end
