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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Workers.Publisher do
   6   alias Pleroma.Activity
   7   alias Pleroma.User
   8
   9   # Note: `max_attempts` is intended to be overridden in `new/1` call
  10   use Oban.Worker,
  11     queue: "federator_outgoing",
  12     max_attempts: Pleroma.Config.get([:workers, :retries, :compile_time_default])
  13
  14   @impl Oban.Worker
  15   def perform(%{"op" => "publish", "activity_id" => activity_id}) do
  16     with %Activity{} = activity <- Activity.get_by_id(activity_id) do
  17       perform_publish(activity)
  18     else
  19       _ -> raise "Non-existing activity: #{activity_id}"
  20     end
  21   end
  22
  23   def perform(%{"op" => "publish_one", "module" => module_name, "params" => params}) do
  24     module_name
  25     |> String.to_atom()
  26     |> apply(:publish_one, [params])
  27   end
  28
  29   def perform_publish(%Activity{} = activity) do
  30     with %User{} = actor <- User.get_cached_by_ap_id(activity.data["actor"]),
  31          {:ok, actor} <- User.ensure_keys_present(actor) do
  32       Pleroma.Web.Federator.Publisher.publish(actor, activity)
  33     end
  34   end
  35 end