Call reset order callback when order completed via paypal

app/controllers/spree/checkout_controller_decorator.rb

@@ -1,8 +1,6 @@
 Spree::CheckoutController.class_eval do
 
-  #def update
-    #binding.pry
-  #end
+  include CheckoutHelper
 
   private
 
@@ -24,21 +22,7 @@ Spree::CheckoutController.class_eval do
   end
 
   def after_complete
-    distributor = current_order.distributor
-    token = current_order.token
-
-    session[:order_id] = nil
-    clear_current_order_cache
-    current_order(true)
-
-    current_order.set_distributor!(distributor)
-    current_order.tokenized_permission.token = token
-    current_order.tokenized_permission.save!
-    session[:access_token] = token
-  end
-
-  def clear_current_order_cache
-    @current_order = nil 
+    reset_order
   end
 
   def find_last_used_addresses(email)

app/controllers/spree/paypal_controller_decorator.rb

@@ -1,6 +1,20 @@
 Spree::PaypalController.class_eval do
+  include CheckoutHelper
+
+  after_filter :reset_order_when_complete, only: :confirm
+
   def cancel
     flash[:notice] = t('flash.cancel', :scope => 'paypal')
     redirect_to main_app.checkout_path
   end
+
+
+  private
+
+  def reset_order_when_complete
+    if current_order.complete?
+      flash[:success] = t(:order_processed_successfully)
+      reset_order
+    end
+  end
 end

app/helpers/checkout_helper.rb

@@ -25,4 +25,18 @@ module CheckoutHelper
     
     render partial: "shared/validated_input", locals: {name: name, path: path, attributes: attributes}
   end
+
+  def reset_order
+    distributor = current_order.distributor
+    token = current_order.token
+
+    session[:order_id] = nil
+    @current_order = nil
+    current_order(true)
+
+    current_order.set_distributor!(distributor)
+    current_order.tokenized_permission.token = token
+    current_order.tokenized_permission.save!
+    session[:access_token] = token
+  end
 end