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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Workers.PurgeExpiredToken do
   6   @moduledoc """
   7   Worker which purges expired OAuth tokens
   8   """
   9
  10   use Oban.Worker, queue: :token_expiration, max_attempts: 1
  11
  12   @spec enqueue(%{token_id: integer(), valid_until: DateTime.t(), mod: module()}) ::
  13           {:ok, Oban.Job.t()} | {:error, Ecto.Changeset.t()}
  14   def enqueue(args) do
  15     {scheduled_at, args} = Map.pop(args, :valid_until)
  16
  17     args
  18     |> __MODULE__.new(scheduled_at: scheduled_at)
  19     |> Oban.insert()
  20   end
  21
  22   @impl Oban.Worker
  23   def timeout(_job) do
  24     Pleroma.Config.get([:workers, :timeout, :token_expiration]) || :timer.minutes(1)
  25   end
  26
  27   @impl true
  28   def perform(%Oban.Job{args: %{"token_id" => id, "mod" => module}}) do
  29     module
  30     |> String.to_existing_atom()
  31     |> Pleroma.Repo.get(id)
  32     |> Pleroma.Repo.delete()
  33   end
  34 end