git.squeep.com Git - akkoma/blob - lib/pleroma/web/activity_pub/object_validators/answer_validator.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.ActivityPub.ObjectValidators.AnswerValidator do
   6   use Ecto.Schema
   7
   8   alias Pleroma.EctoType.ActivityPub.ObjectValidators
   9   alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
  10
  11   import Ecto.Changeset
  12
  13   @primary_key false
  14   @derive Jason.Encoder
  15
  16   embedded_schema do
  17     field(:id, ObjectValidators.ObjectID, primary_key: true)
  18     field(:to, {:array, :string}, default: [])
  19     field(:cc, {:array, :string}, default: [])
  20
  21     # is this actually needed?
  22     field(:bto, {:array, :string}, default: [])
  23     field(:bcc, {:array, :string}, default: [])
  24
  25     field(:type, :string)
  26     field(:name, :string)
  27     field(:inReplyTo, :string)
  28     field(:attributedTo, ObjectValidators.ObjectID)
  29
  30     # TODO: Remove actor on objects
  31     field(:actor, ObjectValidators.ObjectID)
  32   end
  33
  34   def cast_and_apply(data) do
  35     data
  36     |> cast_data()
  37     |> apply_action(:insert)
  38   end
  39
  40   def cast_and_validate(data) do
  41     data
  42     |> cast_data()
  43     |> validate_data()
  44   end
  45
  46   def cast_data(data) do
  47     %__MODULE__{}
  48     |> changeset(data)
  49   end
  50
  51   def changeset(struct, data) do
  52     struct
  53     |> cast(data, __schema__(:fields))
  54   end
  55
  56   def validate_data(data_cng) do
  57     data_cng
  58     |> validate_inclusion(:type, ["Answer"])
  59     |> validate_required([:id, :inReplyTo, :name, :attributedTo, :actor])
  60     |> CommonValidations.validate_any_presence([:cc, :to])
  61     |> CommonValidations.validate_fields_match([:actor, :attributedTo])
  62     |> CommonValidations.validate_actor_presence()
  63     |> CommonValidations.validate_host_match()
  64   end
  65 end