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

defmodule Pleroma.Workers.ScheduledActivityWorker do
  @moduledoc """
  The worker to post scheduled activity.
  """

  use Pleroma.Workers.WorkerHelper, queue: "scheduled_activities"

  alias Pleroma.Config
  alias Pleroma.ScheduledActivity
  alias Pleroma.User
  alias Pleroma.Web.CommonAPI

  require Logger

  @impl Oban.Worker
  def perform(%{"activity_id" => activity_id}, _job) do
    if Config.get([ScheduledActivity, :enabled]) do
      case Pleroma.Repo.get(ScheduledActivity, activity_id) do
        %ScheduledActivity{} = scheduled_activity ->
          post_activity(scheduled_activity)

        _ ->
          Logger.error("#{__MODULE__} Couldn't find scheduled activity: #{activity_id}")
      end
    end
  end

  defp post_activity(%ScheduledActivity{} = scheduled_activity) do
    try do
      {:ok, scheduled_activity} = ScheduledActivity.delete(scheduled_activity)
      %User{} = user = User.get_cached_by_id(scheduled_activity.user_id)
      {:ok, _result} = CommonAPI.post(user, scheduled_activity.params)
    rescue
      error ->
        Logger.error(
          "#{__MODULE__} Couldn't create a status from the scheduled activity: #{inspect(error)}"
        )
    end
  end
end