Deadlock-Aware Retry Wrapper

                  module DeadlockRetry
  module_function

  def with_retry(max_attempts: 3)
    attempts = 0
    begin
      attempts += 1
      yield
    rescue ActiveRecord::Deadlocked
      raise if attempts >= max_attempts
      sleep(rand * 0.05 * attempts)
      retry
    end
  end
end