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   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator do
   6   use Ecto.Schema
   7
   8   alias Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
   9
  10   import Ecto.Changeset
  11
  12   @primary_key false
  13   @derive Jason.Encoder
  14
  15   embedded_schema do
  16     quote do
  17       unquote do
  18         import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
  19         message_fields()
  20         activity_fields()
  21       end
  22     end
  23   end
  24
  25   def cast_data(data) do
  26     %__MODULE__{}
  27     |> cast(data, __schema__(:fields))
  28   end
  29
  30   defp validate_data(cng) do
  31     cng
  32     |> validate_required([:id, :type, :actor, :to, :cc, :object])
  33     |> validate_inclusion(:type, ["Block"])
  34     |> CommonValidations.validate_actor_presence()
  35     |> CommonValidations.validate_actor_presence(field_name: :object)
  36   end
  37
  38   def cast_and_validate(data) do
  39     data
  40     |> cast_data
  41     |> validate_data
  42   end
  43 end