Clearing Out The rFlickr Cache

controller.rb

PhotographyAction.clear_cache
redirect_to :action => 'index'

environment.rb

config.load_paths += %W( #{RAILS_ROOT}/app/sweepers #{RAILS_ROOT}/lib/actions )

photography_action.rb

class PhotographyAction
  def self.clear_cache
    ActionController::Base.new.expire_fragment(%r{photography.cache})
  end
end

rake.sh

rake photo:cache:clear

task.rb

namespace :photo do
  namespace :cache do
    desc "Clear out photography cache"
    task :clear => :environment do
      PhotographyAction.clear_cache
    end
  end
end