user.rb

user.rb

require 'oauth'

class User < ActiveRecord::Base
  validates :email, :email => true
  validates :name, :passport_id, :presence => true

  before_validation :get_passport_data, :on => :create

  def get_passport_data
    @consumer = OAuth::Consumer.new ENV['PASSPORT_OAUTH_KEY'],
                                    ENV['PASSPORT_OAUTH_SECRET'],
                                    { :site => 'http://dev-site.vbox.local' }

    @request_token = @consumer.get_request_token
    @access_token  = @request_token.get_access_token
    @response_body = JSON.parse(@access_token.get("/rest/user/#{self.passport_id}").body)

    self.name     = "#{response_body['field_preferred_name']['label']} #{response_body['field_last_name']['label']}"
    self.email    = response_body['mail']
    self.location = response_body['field_location']['label']
  end
end