lib/pay/stripe/subscription.rb in pay-5.0.1 vs lib/pay/stripe/subscription.rb in pay-5.0.2

@@ -238,17 +238,24 @@
       # Uses the first subscription_item ID unless `subscription_item_id: "si_1234"` is passed
       #
       # create_usage_record(quantity: 4, action: :increment)
       # create_usage_record(subscription_item_id: "si_1234", quantity: 100, action: :set)
       def create_usage_record(**options)
-        subscription_item_id = options.fetch(:subscription_item_id, subscription_items.first["id"])
+        subscription_item_id = options.fetch(:subscription_item_id, metered_subscription_item&.dig("id"))
         ::Stripe::SubscriptionItem.create_usage_record(subscription_item_id, options, stripe_options)
       end
 
       # Returns usage record summaries for a subscription item
       def usage_record_summaries(**options)
-        subscription_item_id = options.fetch(:subscription_item_id, subscription_items.first["id"])
+        subscription_item_id = options.fetch(:subscription_item_id, metered_subscription_item&.dig("id"))
         ::Stripe::SubscriptionItem.list_usage_record_summaries(subscription_item_id, options, stripe_options)
+      end
+
+      # Returns the first metered subscription item
+      def metered_subscription_item
+        subscription_items.find do |subscription_item|
+          subscription_item.dig("price", "recurring", "usage_type") == "metered"
+        end
       end
 
       # Returns an upcoming invoice for a subscription
       def upcoming_invoice(**options)
         ::Stripe::Invoice.upcoming(options.merge(subscription: processor_id), stripe_options)