require 'twitter'

class TwitterMiddleware < GoodData::Bricks::Middleware

  def call(params)
    
    client = Twitter::REST::Client.new do |config|
      config.consumer_key        = params[:twitter_consumer_key]
      config.consumer_secret     = params[:twitter_consumer_secret]
      config.access_token        = params[:twitter_access_token]
      config.access_token_secret = params[:twitter_access_token_secret]
    end

    returning(@app.call(params)) do |result|
      client.update(result)
    end
  end

end