rosa-build/app/models/concerns/empty_metadata.rb

module EmptyMetadata
  extend ActiveSupport::Concern

  included do
    after_create :create_empty_metadata
  end

  def create_empty_metadata
    return if is_a?(Platform) && ( personal? || hidden? )
    Resque.enqueue(CreateEmptyMetadataJob, self.class.name, id)
  end

end