From 6c631d323594cb653bef8ba2aee3cd555a0ce97e Mon Sep 17 00:00:00 2001
From: Connor Ferguson <68167430+cpfergus1@users.noreply.github.com>
Date: Tue, 22 Jun 2021 14:43:36 -0600
Subject: [PATCH] Hooks has been deprecated in favor of subscribing to
 order_recalculate

Please see PR #[3553](https://github.com/solidusio/solidus/pull/3553) for more information concerning this change.
---
 .../spree/order_decorator.rb                  |  7 -------
 .../klarna_subscriber.rb                      | 20 +++++++++++++++++++
 2 files changed, 20 insertions(+), 7 deletions(-)
 create mode 100644 app/subscribers/solidus_klarna_payments/klarna_subscriber.rb

diff --git a/app/decorators/models/solidus_klarna_payments/spree/order_decorator.rb b/app/decorators/models/solidus_klarna_payments/spree/order_decorator.rb
index b640d11c..919cfdf5 100644
--- a/app/decorators/models/solidus_klarna_payments/spree/order_decorator.rb
+++ b/app/decorators/models/solidus_klarna_payments/spree/order_decorator.rb
@@ -5,13 +5,6 @@ module Spree
     module OrderDecorator
       KLARNA_SESSION_LIFETIME = 48.hours
 
-      def self.prepended(base)
-        base.class_eval do
-          register_update_hook(:update_klarna_shipments)
-          register_update_hook(:update_klarna_customer)
-        end
-      end
-
       def update_klarna_session(session_id: nil, client_token: nil)
         update!(
           klarna_session_id: session_id,
diff --git a/app/subscribers/solidus_klarna_payments/klarna_subscriber.rb b/app/subscribers/solidus_klarna_payments/klarna_subscriber.rb
new file mode 100644
index 00000000..c37520cf
--- /dev/null
+++ b/app/subscribers/solidus_klarna_payments/klarna_subscriber.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+module SolidusKlarnaPayments
+  module KlarnaSubscriber
+    include ::Spree::Event::Subscriber
+
+    event_action :update_klarna_shipments, event_name: :order_recalulated
+    event_action :update_klarna_customer, event_name: :order_recalulated
+
+    def update_klarna_shipments
+      order = event.payload[:order]
+      order.update_klarna_shipments
+    end
+
+    def update_klarna_customer
+      order = event.payload[:order]
+      order.update_klarna_customer
+    end
+  end
+end