Gab Social. All are welcome.

app/models/concerns/cacheable.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module Cacheable
+  extend ActiveSupport::Concern
+
+  module ClassMethods
+    @cache_associated = []
+
+    def cache_associated(*associations)
+      @cache_associated = associations
+    end
+
+    def with_includes
+      includes(@cache_associated)
+    end
+
+    def cache_ids
+      select(:id, :updated_at)
+    end
+  end
+end