Store application wide terms

This allows admins to define terms in the application settings.

Every time the terms are adjusted, a new version is stored and becomes
the 'active' version. This allows tracking which specific version was
accepted by a user.

1 files changed, 8 insertions, 0 deletions

diff --git a/app/models/application_setting/term.rb b/app/models/application_setting/term.rb
index 1f3d20e2b75..e8ce0ccbb71 100644
--- a/app/models/application_setting/term.rb
+++ b/app/models/application_setting/term.rb
@@ -1,5 +1,13 @@
 class ApplicationSetting
   class Term < ActiveRecord::Base
+    include CacheMarkdownField
+
     validates :terms, presence: true
+
+    cache_markdown_field :terms
+
+    def self.latest
+      order(:id).last
+    end
   end
 end