From 5ee3dbf9f22920c5196343cb8d9b7365e3011f7e Mon Sep 17 00:00:00 2001
From: Maikel Linke <maikel@email.org.au>
Date: Thu, 7 Feb 2019 10:12:06 +1100
Subject: [PATCH] Re-use renderer object

---
 app/services/bulk_invoice_service.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/app/services/bulk_invoice_service.rb b/app/services/bulk_invoice_service.rb
index 4d2b9f1950..18921bd413 100644
--- a/app/services/bulk_invoice_service.rb
+++ b/app/services/bulk_invoice_service.rb
@@ -10,7 +10,7 @@ class BulkInvoiceService
     orders = Spree::Order.where(id: order_ids)
 
     orders.each do |order|
-      invoice = InvoiceRenderer.new.render_to_string(order)
+      invoice = renderer.render_to_string(order)
 
       pdf << CombinePDF.parse(invoice)
     end
@@ -37,6 +37,10 @@ class BulkInvoiceService
     'tmp/invoices'
   end
 
+  def renderer
+    @renderer ||= InvoiceRenderer.new
+  end
+
   def file_directory
     Dir.mkdir(directory) unless File.exist?(directory)
     directory