# 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.UndoValidator do
use Ecto.Schema
alias Pleroma.Activity
- alias Pleroma.EctoType.ActivityPub.ObjectValidators
+ alias Pleroma.User
import Ecto.Changeset
import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
@primary_key false
embedded_schema do
- field(:id, ObjectValidators.ObjectID, primary_key: true)
- field(:type, :string)
- field(:object, ObjectValidators.ObjectID)
- field(:actor, ObjectValidators.ObjectID)
- field(:to, {:array, :string}, default: [])
- field(:cc, {:array, :string}, default: [])
+ quote do
+ unquote do
+ import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+ message_fields()
+ activity_fields()
+ end
+ end
end
def cast_and_validate(data) do
|> cast(data, __schema__(:fields))
end
- def validate_data(data_cng) do
+ defp validate_data(data_cng) do
data_cng
|> validate_inclusion(:type, ["Undo"])
|> validate_required([:id, :type, :object, :actor, :to, :cc])
- |> validate_actor_presence()
+ |> validate_undo_actor(:actor)
|> validate_object_presence()
|> validate_undo_rights()
end
_ -> cng
end
end
+
+ defp validate_undo_actor(cng, field_name) do
+ validate_change(cng, field_name, fn field_name, actor ->
+ case User.get_cached_by_ap_id(actor) do
+ %User{} -> []
+ _ -> [{field_name, "can't find user"}]
+ end
+ end)
+ end
end