# Pleroma: A lightweight social networking server
# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only

defmodule Pleroma.Workers.WorkerHelper do
  alias Pleroma.Config

  def worker_args(queue) do
    case Config.get([:workers, :retries, queue]) do
      nil -> []
      max_attempts -> [max_attempts: max_attempts]
    end
  end

  def sidekiq_backoff(attempt, pow \\ 4, base_backoff \\ 15) do
    backoff =
      :math.pow(attempt, pow) +
        base_backoff +
        :rand.uniform(2 * base_backoff) * attempt

    trunc(backoff)
  end
end