Add functionality to collapse outdated diff comments regardless of discussion resolution

1 files changed, 18 insertions, 0 deletions

diff --git a/db/migrate/20170825154015_collapse_outdated_diff_comments.rb b/db/migrate/20170825154015_collapse_outdated_diff_comments.rb
new file mode 100644
index 00000000000..cbfdd3ba2c2
--- /dev/null
+++ b/db/migrate/20170825154015_collapse_outdated_diff_comments.rb
@@ -0,0 +1,18 @@
+# rubocop:disable Migration/AddColumnWithDefaultToLargeTable
+class CollapseOutdatedDiffComments < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  disable_ddl_transaction!
+
+  def up
+    add_column_with_default(:projects,
+                            :collapse_outdated_diff_comments,
+                            :boolean,
+                            default: false)
+  end
+
+  def down
+    remove_column(:projects, :collapse_outdated_diff_comments)
+  end
+end