module ActiveRecord::Transactions::ClassMethods

def after_save_commit(*args, &block)

Shortcut for after_commit :hook, on: [ :create, :update ].
def after_save_commit(*args, &block)
  set_options_for_callbacks!(args, on: [ :create, :update ], **prepend_option)
  set_callback(:commit, :after, *args, &block)
end