canvas-lms/db/migrate/20160908200742_update_invalid_root_attachment_filenames.rb

class UpdateInvalidRootAttachmentFilenames < ActiveRecord::Migration[4.2]
  tag :postdeploy

  def up
    DataFixup::EnsureRootAttachmentFilename.send_later_if_production(:run)
  end

  def down
  end
end