From 440c5219bd9d6928eeaf991f2f3b0448c464f3f3 Mon Sep 17 00:00:00 2001
From: r888888888 <r888888888@gmail.com>
Date: Mon, 1 May 2017 15:50:39 -0700
Subject: [PATCH] memoize domains

---
 app/models/artist.rb | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/app/models/artist.rb b/app/models/artist.rb
index 228b54946..c457bde3a 100644
--- a/app/models/artist.rb
+++ b/app/models/artist.rb
@@ -1,4 +1,5 @@
 class Artist < ActiveRecord::Base
+  extend Memoist
   class RevertError < Exception ; end
 
   before_create :initialize_creator
@@ -52,6 +53,10 @@ class Artist < ActiveRecord::Base
       end
     end
 
+    included do
+      memoize :domains
+    end
+
     def url_array
       urls.map(&:url)
     end
@@ -250,6 +255,8 @@ class Artist < ActiveRecord::Base
     end
 
     def reload(options = nil)
+      flush_cache
+
       if instance_variable_defined?(:@notes)
         remove_instance_variable(:@notes)
       end