gistfile1.rb

class GetFacebookPages
  def self.call(*args)
    new(*args).call
  end

  include Virtus.model

  attribute :account, FacebookAccount

  def call
    graph = Koala::Facebook::API.new(account.api_token)
    pages = graph.get_connections('me', 'accounts?fields=id,name,picture')

    pages.each do |page|
      page['facebook_id'] = page.delete('id')
      page['picture_url'] = page['picture']['data'].delete('url')
    end
  end
end