Add latest changes from gitlab-org/gitlab@13-12-stable-eev13.12.0-rc42

1 files changed, 57 insertions, 0 deletions

diff --git a/lib/gitlab/integrations/sti_type.rb b/lib/gitlab/integrations/sti_type.rb
new file mode 100644
index 00000000000..e6ea98e6d66
--- /dev/null
+++ b/lib/gitlab/integrations/sti_type.rb
@@ -0,0 +1,57 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Integrations
+    class StiType < ActiveRecord::Type::String
+      NAMESPACED_INTEGRATIONS = Set.new(%w(
+        Asana Assembla Bamboo Campfire Confluence Datadog EmailsOnPush
+      )).freeze
+
+      def cast(value)
+        new_cast(value) || super
+      end
+
+      def serialize(value)
+        new_serialize(value) || super
+      end
+
+      def deserialize(value)
+        value
+      end
+
+      def changed?(original_value, value, _new_value_before_type_cast)
+        original_value != serialize(value)
+      end
+
+      def changed_in_place?(original_value_for_database, value)
+        original_value_for_database != serialize(value)
+      end
+
+      private
+
+      def new_cast(value)
+        value = prepare_value(value)
+        return unless value
+
+        stripped_name = value.delete_suffix('Service')
+        return unless NAMESPACED_INTEGRATIONS.include?(stripped_name)
+
+        "Integrations::#{stripped_name}"
+      end
+
+      def new_serialize(value)
+        value = prepare_value(value)
+        return unless value&.starts_with?('Integrations::')
+
+        "#{value.delete_prefix('Integrations::')}Service"
+      end
+
+      # Returns value cast to a `String`, or `nil` if value is `nil`.
+      def prepare_value(value)
+        return value if value.nil? || value.is_a?(String)
+
+        value.to_s
+      end
+    end
+  end
+end