1 files changed, 37 insertions, 0 deletions
diff --git a/lib/gitlab/github_import/importer/attachments/merge_requests_importer.rb b/lib/gitlab/github_import/importer/attachments/merge_requests_importer.rb
new file mode 100644
index 00000000000..f41071b1785
--- /dev/null
+++ b/lib/gitlab/github_import/importer/attachments/merge_requests_importer.rb
@@ -0,0 +1,37 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module GithubImport
+    module Importer
+      module Attachments
+        class MergeRequestsImporter < ::Gitlab::GithubImport::Importer::Attachments::BaseImporter
+          def sidekiq_worker_class
+            ::Gitlab::GithubImport::Attachments::ImportMergeRequestWorker
+          end
+
+          def collection_method
+            :merge_request_attachments
+          end
+
+          def object_type
+            :merge_request_attachment
+          end
+
+          def id_for_already_imported_cache(merge_request)
+            merge_request.id
+          end
+
+          private
+
+          def collection
+            project.merge_requests.select(:id, :description)
+          end
+
+          def ordering_column
+            :iid
+          end
+        end
+      end
+    end
+  end
+end