From 2faea65f82d427abd8f274711424a4cd05d4124f Mon Sep 17 00:00:00 2001
From: Matt-Yorkley <9029026+Matt-Yorkley@users.noreply.github.com>
Date: Wed, 18 Nov 2020 14:51:23 +0000
Subject: [PATCH] Bring in Spree::PaypalController#confirm method

Original method from the gem. This handles the post-payment response from paypal.
---
 .../spree/paypal_controller_decorator.rb      | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/app/controllers/spree/paypal_controller_decorator.rb b/app/controllers/spree/paypal_controller_decorator.rb
index 1cade23304..a012978600 100644
--- a/app/controllers/spree/paypal_controller_decorator.rb
+++ b/app/controllers/spree/paypal_controller_decorator.rb
@@ -51,6 +51,27 @@ Spree::PaypalController.class_eval do
     end
   end
 
+  def confirm
+    order = current_order || raise(ActiveRecord::RecordNotFound)
+    order.payments.create!({
+      source: Spree::PaypalExpressCheckout.create({
+        token: params[:token],
+        payer_id: params[:PayerID]
+      }),
+      amount: order.total,
+      payment_method: payment_method
+    })
+    order.next
+    if order.complete?
+      flash.notice = Spree.t(:order_processed_successfully)
+      flash[:commerce_tracking] = "nothing special"
+      session[:order_id] = nil
+      redirect_to completion_route(order)
+    else
+      redirect_to checkout_state_path(order.state)
+    end
+  end
+
   def cancel
     flash[:notice] = Spree.t('flash.cancel', scope: 'paypal')
     redirect_to main_app.checkout_path