1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations do
11 def validate_recipients_presence(cng, fields \\ [:to, :cc]) do
14 |> Enum.map(fn field -> get_field(cng, field) end)
24 |> Enum.reduce(cng, fn field, cng ->
26 |> add_error(field, "no recipients in any field")
31 def validate_actor_presence(cng, field_name \\ :actor) do
33 |> validate_change(field_name, fn field_name, actor ->
34 if User.get_cached_by_ap_id(actor) do
37 [{field_name, "can't find user"}]
42 def validate_object_presence(cng, field_name \\ :object) do
44 |> validate_change(field_name, fn field_name, object ->
45 if Object.get_cached_by_ap_id(object) do
48 [{field_name, "can't find object"}]