68 lines
2 KiB
Elixir
68 lines
2 KiB
Elixir
# Pleroma: A lightweight social networking server
|
|
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
|
|
# SPDX-License-Identifier: AGPL-3.0-only
|
|
|
|
defmodule Pleroma.Web.ActivityPub.ObjectValidator do
|
|
@moduledoc """
|
|
This module is responsible for validating an object (which can be an activity)
|
|
and checking if it is both well formed and also compatible with our view of
|
|
the system.
|
|
"""
|
|
|
|
alias Pleroma.Object
|
|
alias Pleroma.User
|
|
alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
|
|
alias Pleroma.Web.ActivityPub.ObjectValidators.ChatMessageValidator
|
|
alias Pleroma.Web.ActivityPub.ObjectValidators.CreateChatMessageValidator
|
|
|
|
@spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
|
|
def validate(object, meta)
|
|
|
|
def validate(%{"type" => "Like"} = object, meta) do
|
|
with {:ok, object} <-
|
|
object
|
|
|> LikeValidator.cast_and_validate()
|
|
|> Ecto.Changeset.apply_action(:insert) do
|
|
object = stringify_keys(object |> Map.from_struct())
|
|
{:ok, object, meta}
|
|
end
|
|
end
|
|
|
|
def validate(%{"type" => "ChatMessage"} = object, meta) do
|
|
with {:ok, object} <-
|
|
object
|
|
|> ChatMessageValidator.cast_and_validate()
|
|
|> Ecto.Changeset.apply_action(:insert) do
|
|
object = stringify_keys(object)
|
|
{:ok, object, meta}
|
|
end
|
|
end
|
|
|
|
def validate(%{"type" => "Create"} = object, meta) do
|
|
with {:ok, object} <-
|
|
object
|
|
|> CreateChatMessageValidator.cast_and_validate()
|
|
|> Ecto.Changeset.apply_action(:insert) do
|
|
object = stringify_keys(object)
|
|
{:ok, object, meta}
|
|
end
|
|
end
|
|
|
|
def stringify_keys(%{__struct__: _} = object) do
|
|
object
|
|
|> Map.from_struct()
|
|
|> stringify_keys
|
|
end
|
|
|
|
def stringify_keys(object) do
|
|
object
|
|
|> Map.new(fn {key, val} -> {to_string(key), val} end)
|
|
end
|
|
|
|
def fetch_actor_and_object(object) do
|
|
User.get_or_fetch_by_ap_id(object["actor"])
|
|
Object.normalize(object["object"])
|
|
:ok
|
|
end
|
|
end
|