pleroma

revoke.ex (1115B)

# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.OAuth.Token.Strategy.Revoke do
  @moduledoc """
  Functions for dealing with revocation.
  """
  alias Pleroma.Repo
  alias Pleroma.Web.OAuth.App
  alias Pleroma.Web.OAuth.Token
  @doc "Finds and revokes access token for app and by token"
  @spec revoke(App.t(), map()) :: {:ok, Token.t()} | {:error, :not_found | Ecto.Changeset.t()}
  def revoke(%App{} = app, %{"token" => token} = _attrs) do
    with {:ok, token} <- Token.get_by_token(app, token),
         do: revoke(token)
  end
  @doc "Revokes access token"
  @spec revoke(Token.t()) :: {:ok, Token.t()} | {:error, Ecto.Changeset.t()}
  def revoke(%Token{} = token) do
    with {:ok, token} <- Repo.delete(token) do
      Task.Supervisor.start_child(
        Pleroma.TaskSupervisor,
        Pleroma.Web.Streamer,
        :close_streams_by_oauth_token,
        [token],
        restart: :transient
      )
      {:ok, token}
    else
      result -> result
    end
  end
end