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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.OAuth.Token.CleanWorker do
   6   @moduledoc """
   7   The module represents functions to clean an expired oauth tokens.
   8   """
   9   use GenServer
  10
  11   @ten_seconds 10_000
  12   @one_day 86_400_000
  13
  14   @interval Pleroma.Config.get(
  15               [:oauth2, :clean_expired_tokens_interval],
  16               @one_day
  17             )
  18
  19   alias Pleroma.Repo
  20   alias Pleroma.Web.OAuth.Token
  21   alias Pleroma.Workers.BackgroundWorker
  22
  23   defdelegate worker_args(queue), to: Pleroma.Workers.Helper
  24
  25   def start_link(_), do: GenServer.start_link(__MODULE__, %{})
  26
  27   def init(_) do
  28     Process.send_after(self(), :perform, @ten_seconds)
  29     {:ok, nil}
  30   end
  31
  32   @doc false
  33   def handle_info(:perform, state) do
  34     %{"op" => "clean_expired_tokens"}
  35     |> BackgroundWorker.new(worker_args(:background))
  36     |> Repo.insert()
  37
  38     Process.send_after(self(), :perform, @interval)
  39     {:noreply, state}
  40   end
  41
  42   def perform(:clean), do: Token.delete_expired_tokens()
  43 end