+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
defmodule Pleroma.Workers.PurgeExpiredActivity do
@moduledoc """
Worker which purges expired activity.
"""
- use Oban.Worker, queue: :activity_expiration, max_attempts: 1
+ use Oban.Worker, queue: :activity_expiration, max_attempts: 1, unique: [period: :infinity]
import Ecto.Query
+ alias Pleroma.Activity
+
+ @spec enqueue(map()) ::
+ {:ok, Oban.Job.t()}
+ | {:error, :expired_activities_disabled}
+ | {:error, :expiration_too_close}
def enqueue(args) do
- with true <- enabled?(),
- args when is_map(args) <- validate_expires_at(args) do
+ with true <- enabled?() do
{scheduled_at, args} = Map.pop(args, :expires_at)
args
- |> __MODULE__.new(scheduled_at: scheduled_at)
+ |> new(scheduled_at: scheduled_at)
|> Oban.insert()
end
end
+ @impl Oban.Worker
+ def timeout(_job) do
+ Pleroma.Config.get([:workers, :timeout, :activity_expiration], :timer.minutes(1))
+ end
+
@impl true
def perform(%Oban.Job{args: %{"activity_id" => id}}) do
- with %Pleroma.Activity{} = activity <- find_activity(id),
+ with %Activity{} = activity <- find_activity(id),
%Pleroma.User{} = user <- find_user(activity.object.data["actor"]) do
Pleroma.Web.CommonAPI.delete(activity.id, user)
end
end
end
- defp validate_expires_at(%{validate: false} = args), do: Map.delete(args, :validate)
-
- defp validate_expires_at(args) do
- if expires_late_enough?(args[:expires_at]) do
- args
- else
- {:error, :expiration_too_close}
- end
- end
-
defp find_activity(id) do
- with nil <- Pleroma.Activity.get_by_id_with_object(id) do
+ with nil <- Activity.get_by_id_with_object(id) do
{:error, :activity_not_found}
end
end
def expires_late_enough?(scheduled_at) do
now = DateTime.utc_now()
diff = DateTime.diff(scheduled_at, now, :millisecond)
- diff > :timer.hours(1)
+ min_lifetime = Pleroma.Config.get([__MODULE__, :min_lifetime], 600)
+ diff > :timer.seconds(min_lifetime)
end
end