From 216b85b053d091306e3311a21f5b050f70a75130 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Mon, 14 Dec 2020 09:06:34 +0100
Subject: Fix performance on instances list in admin UI (#15282)

- Reduce duplicate queries
- Remove n+1 queries
- Add accounts count to detailed view
- Add separate action log entry for updating existing domain blocks
---
 app/models/concerns/domain_materializable.rb | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 app/models/concerns/domain_materializable.rb

(limited to 'app/models/concerns')

diff --git a/app/models/concerns/domain_materializable.rb b/app/models/concerns/domain_materializable.rb
new file mode 100644
index 000000000..88337f8c0
--- /dev/null
+++ b/app/models/concerns/domain_materializable.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+module DomainMaterializable
+  extend ActiveSupport::Concern
+
+  included do
+    after_create_commit :refresh_instances_view
+  end
+
+  def refresh_instances_view
+    Instance.refresh unless domain.nil? || Instance.where(domain: domain).exists?
+  end
+end
-- 
cgit