1 files changed, 23 insertions, 0 deletions
diff --git a/app/controllers/admin/background_migrations_controller.rb b/app/controllers/admin/background_migrations_controller.rb
new file mode 100644
index 00000000000..c1dffbf423d
--- /dev/null
+++ b/app/controllers/admin/background_migrations_controller.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+class Admin::BackgroundMigrationsController < Admin::ApplicationController
+  feature_category :database
+
+  def index
+    @relations_by_tab = {
+      'queued' => batched_migration_class.queued.queue_order,
+      'failed' => batched_migration_class.failed.queue_order,
+      'finished' => batched_migration_class.finished.queue_order.reverse_order
+    }
+
+    @current_tab = @relations_by_tab.key?(params[:tab]) ? params[:tab] : 'queued'
+    @migrations = @relations_by_tab[@current_tab].page(params[:page])
+    @successful_rows_counts = batched_migration_class.successful_rows_counts(@migrations.map(&:id))
+  end
+
+  private
+
+  def batched_migration_class
+    Gitlab::Database::BackgroundMigration::BatchedMigration
+  end
+end