Contents

module SubscriptionFu
  module Models
    def self.included(base)
      base.send(:extend, ClassMethods)
    end

    module ClassMethods
      def needs_subscription
        send(:include, InstanceMethods)
        has_many :subscriptions, :class_name => "SubscriptionFu::Subscription", :as => :subject, :dependent => :destroy
        delegate :plan, :sponsored?, :canceled?, :prefix => :subscription, :to => :active_subscription, :allow_nil => true
        delegate :plan, :prefix => :upcoming_subscription, :to => :upcoming_subscription, :allow_nil => true
      end
    end

    module InstanceMethods
      def human_description_for_subscription
        self.class.model_name.human
      end

      def active_subscription
        @active_subscription ||= subscriptions.current(Time.now).last
      end

      def active_subscription?
        !active_subscription.nil?
      end

      def upcoming_subscription
        active_subscription ? active_subscription.next_subscriptions.activated.last : nil
      end

      def pending_transaction(identifier)
        sub = subscriptions.last
        if sub.activated?
          logger.info("Latest subscription is already activated")
          nil
        else
          sub.transactions.initiated.find_by_identifier(identifier)
        end
      end

      def build_next_subscription(plan_key)
        subscriptions.build_for_initializing(plan_key, active_subscription)
      end
    end

  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
subscription_fu-0.4.0	lib/subscription_fu/models.rb
subscription_fu-0.3.1	lib/subscription_fu/models.rb
subscription_fu-0.3.0	lib/subscription_fu/models.rb