Update Global News Rating with an Admin user

0_app_admin_celebrities.rb

action_item :only => :show do
  link_to 'Update Global Rating News', admin_update_global_rating_news_path(:id => celebrity.id), :confirm => "Etes vous sur  ?"
end

1_app_controllers_bc_admin_controller.rb

def update_global_rating_news
  @celebrity = Celebrity.find(params[:id]) if current_user.role? :admin
  if [email protected]?
    g_count = @celebrity.get_google_count("news")
    if g_count != -1
      @celebrity.update_column('google_news_count', g_count)
      @celebrity.update_column('google_news_updated_at', Time.now)
      @celebrity.update_column('google_news_rating', @celebrity.calc_google_rating("news"))
    end
    y_count = @celebrity.get_yahoo_count("news")
    if y_count != -1
      @celebrity.update_column('yahoo_news_count', y_count)
      @celebrity.update_column('yahoo_news_updated_at', Time.now)
      @celebrity.update_column('yahoo_news_rating', @celebrity.calc_yahoo_rating("news"))
    end
  end
  respond_to do |format|
    format.html { redirect_to :back, :notice => 'Mise à jour effectuée' }
  end
end

3_config_routes.rb

match '/admin/update_global_rating_news', :controller => 'bc_admin', :action => 'update_global_rating_news'