class ProgramSweeper < ActionController::Caching::Sweeper

  observe Program

  def after_create(record)
    expire_program(record)
  end

  def after_save(record)
    expire_program(record)
  end

  def after_destroy(record)
    expire_program(record)
  end
  
  def expire_program(record)
    FileUtils.rm_rf File.expand_path("public/programs/#{record.to_param}", RAILS_ROOT)
    FileUtils.rm_rf File.expand_path("public/index.html", RAILS_ROOT)
  end

end