gistfile1.rb

def create
    raise "I'm here"

    build_resource

    if resource.save

      // resource is your user
      @facebookdata = resource.facebook_data.new
      @facebookdata.likes = "likes"
      @facebookdata.groups = "groups"
      @facebookdata.save!

      if resource.active_for_authentication?
        set_flash_message :notice, :signed_up if is_navigational_format?
        sign_in(resource_name, resource)
        respond_with resource, :location => after_sign_up_path_for(resource)
      else
        set_flash_message :notice, :"signed_up_but_#{resource.inactive_message}" if is_navigational_format?
        expire_session_data_after_sign_in!
        respond_with resource, :location => after_inactive_sign_up_path_for(resource)
      end
    else
      clean_up_passwords resource
      respond_with resource
    end
  end