gistfile1.rb

module Experiment
  class MagazineRegisterWall

    CONTROL_ALTERNATIVE = 'full_article'

    def initialize(signed_in)
      @signed_in = signed_in
      @alternative ||= alternative
      @analytics_group ||= analytics_group
    end

    def alternative
      return if @signed_in || from_mailchimp

      @alternative ||= ab_test("magazine_register_wall")
    end

    def analytics_group
      @analytics_group ||= if @signed_in
        "logged_in"
      elsif from_mailchimp
        "referred_from_email"
      elsif @alternative == CONTROL_ALTERNATIVE
        "anonymous_not_in_test"
      else
        "anonymous_in_test"
      end
    end

    private

      def from_mailchimp
        # request.referer == "mailchimp"
      end
  end
end