subscription_plan_presenter.rb

module Quarterly
  class ContributorsReport
    class SubscriptionPlanPresenter < SimpleDelegator
      def next_issue_number
        product.available_on? ? super : "N/A"
      end

      def next_issue_ships_on
        product.available_on? ? super : "N/A"
      end

      def next_issue_subscriber_count
        return 0 unless product.available_on?

        subscriptions.active(__getobj__.next_issue_ships_on).count
      end
    end
  end
end