# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes do
+ alias Pleroma.EctoType.ActivityPub.ObjectValidators
+ alias Pleroma.Object.Containment
+ alias Pleroma.User
+ alias Pleroma.Web.ActivityPub.Transmogrifier
alias Pleroma.Web.ActivityPub.Utils
- # based on Pleroma.Web.ActivityPub.Utils.lazy_put_objects_defaults
- def fix_defaults(data) do
+ def cast_and_filter_recipients(message, field, follower_collection, field_fallback \\ []) do
+ {:ok, data} = ObjectValidators.Recipients.cast(message[field] || field_fallback)
+
+ data =
+ Enum.reject(data, fn x ->
+ String.ends_with?(x, "/followers") and x != follower_collection
+ end)
+
+ Map.put(message, field, data)
+ end
+
+ def fix_object_defaults(data) do
%{data: %{"id" => context}, id: context_id} =
Utils.create_context(data["context"] || data["conversation"])
+ %User{follower_address: follower_collection} = User.get_cached_by_ap_id(data["attributedTo"])
+
data
- |> Map.put_new_lazy("published", &Utils.make_date/0)
- |> Map.put_new("context", context)
- |> Map.put_new("context_id", context_id)
+ |> Map.put("context", context)
+ |> Map.put("context_id", context_id)
+ |> cast_and_filter_recipients("to", follower_collection)
+ |> cast_and_filter_recipients("cc", follower_collection)
+ |> cast_and_filter_recipients("bto", follower_collection)
+ |> cast_and_filter_recipients("bcc", follower_collection)
+ |> Transmogrifier.fix_implicit_addressing(follower_collection)
end
- def fix_attribution(data) do
+ def fix_activity_addressing(activity, _meta) do
+ %User{follower_address: follower_collection} = User.get_cached_by_ap_id(activity["actor"])
+
+ activity
+ |> cast_and_filter_recipients("to", follower_collection)
+ |> cast_and_filter_recipients("cc", follower_collection)
+ |> cast_and_filter_recipients("bto", follower_collection)
+ |> cast_and_filter_recipients("bcc", follower_collection)
+ |> Transmogrifier.fix_implicit_addressing(follower_collection)
+ end
+
+ def fix_actor(data) do
+ actor =
+ data
+ |> Map.put_new("actor", data["attributedTo"])
+ |> Containment.get_actor()
+
data
- |> Map.put_new("actor", data["attributedTo"])
+ |> Map.put("actor", actor)
+ |> Map.put("attributedTo", actor)
end
end