From 1107dc67b87607ef3e56069a294c239433fe42c2 Mon Sep 17 00:00:00 2001
From: Artur Beljajev <artur.beljajev@internet.ee>
Date: Wed, 14 Mar 2018 14:30:20 +0200
Subject: [PATCH] Simplify method

#623
---
 app/models/invoice.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/models/invoice.rb b/app/models/invoice.rb
index edd85108d..8381ccbac 100644
--- a/app/models/invoice.rb
+++ b/app/models/invoice.rb
@@ -150,7 +150,7 @@ class Invoice < ActiveRecord::Base
   end
 
   def subtotal
-    invoice_items.collect { |line_item| line_item.item_sum_without_vat }.reduce(:+)
+    invoice_items.map(&:item_sum_without_vat).reduce(:+)
   end
 
   def vat_amount