Add latest changes from gitlab-org/gitlab@master

1 files changed, 21 insertions, 0 deletions

diff --git a/app/models/concerns/database_reflection.rb b/app/models/concerns/database_reflection.rb
new file mode 100644
index 00000000000..1842f5bf4ec
--- /dev/null
+++ b/app/models/concerns/database_reflection.rb
@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+# A module that makes it easier/less verbose to reflect upon a database
+# connection.
+#
+# Using this module you can write this:
+#
+#     User.database.database_name
+#
+# Instead of this:
+#
+#     Gitlab::Database::Reflection.new(User).database_name
+module DatabaseReflection
+  extend ActiveSupport::Concern
+
+  class_methods do
+    def database
+      @database_reflection ||= ::Gitlab::Database::Reflection.new(self)
+    end
+  end
+end