# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF.ActivityExpirationPolicy do
- @moduledoc "Adds expiration to all local activities"
+ @moduledoc "Adds expiration to all local Create activities"
@behaviour Pleroma.Web.ActivityPub.MRF
@impl true
def filter(activity) do
activity =
- if local?(activity) do
+ if note?(activity) and local?(activity) do
maybe_add_expiration(activity)
else
activity
@impl true
def describe, do: {:ok, %{}}
- defp local?(%{"id" => id}) do
- String.starts_with?(id, Pleroma.Web.Endpoint.url())
+ defp local?(%{"actor" => actor}) do
+ String.starts_with?(actor, Pleroma.Web.Endpoint.url())
+ end
+
+ defp note?(activity) do
+ match?(%{"type" => "Create", "object" => %{"type" => "Note"}}, activity)
end
defp maybe_add_expiration(activity) do
days = Pleroma.Config.get([:mrf_activity_expiration, :days], 365)
- expires_at = NaiveDateTime.utc_now() |> Timex.shift(days: days)
+ expires_at = DateTime.utc_now() |> Timex.shift(days: days)
with %{"expires_at" => existing_expires_at} <- activity,
- :lt <- NaiveDateTime.compare(existing_expires_at, expires_at) do
+ :lt <- DateTime.compare(existing_expires_at, expires_at) do
activity
else
_ -> Map.put(activity, "expires_at", expires_at)