1 files changed, 22 insertions, 2 deletions
diff --git a/app/services/groups/import_export/export_service.rb b/app/services/groups/import_export/export_service.rb
index f8715b57d6e..0f2e3bb65f9 100644
--- a/app/services/groups/import_export/export_service.rb
+++ b/app/services/groups/import_export/export_service.rb
@@ -52,11 +52,11 @@ module Groups
       end
 
       def savers
-        [tree_exporter, file_saver]
+        [version_saver, tree_exporter, file_saver]
       end
 
       def tree_exporter
-        Gitlab::ImportExport::Group::LegacyTreeSaver.new(
+        tree_exporter_class.new(
           group: @group,
           current_user: @current_user,
           shared: @shared,
@@ -64,6 +64,18 @@ module Groups
         )
       end
 
+      def tree_exporter_class
+        if ::Feature.enabled?(:group_export_ndjson, @group&.parent, default_enabled: true)
+          Gitlab::ImportExport::Group::TreeSaver
+        else
+          Gitlab::ImportExport::Group::LegacyTreeSaver
+        end
+      end
+
+      def version_saver
+        Gitlab::ImportExport::VersionSaver.new(shared: shared)
+      end
+
       def file_saver
         Gitlab::ImportExport::Saver.new(exportable: @group, shared: @shared)
       end
@@ -84,6 +96,8 @@ module Groups
           group_name: @group.name,
           message:    'Group Import/Export: Export succeeded'
         )
+
+        notification_service.group_was_exported(@group, @current_user)
       end
 
       def notify_error
@@ -93,6 +107,12 @@ module Groups
           error:      @shared.errors.join(', '),
           message:    'Group Import/Export: Export failed'
         )
+
+        notification_service.group_was_not_exported(@group, @current_user, @shared.errors)
+      end
+
+      def notification_service
+        @notification_service ||= NotificationService.new
       end
     end
   end