# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.ObjectValidator do
the system.
"""
+ alias Pleroma.Object
+ alias Pleroma.User
+ alias Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.Types
+ alias Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator
@spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
def validate(object, meta)
- def validate(%{"type" => "Like"} = object, meta) do
- with {_, %{valid?: true, changes: object}} <-
- {:validate_object, LikeValidator.cast_and_validate(object)} do
+ def validate(%{"type" => "Undo"} = object, meta) do
+ with {:ok, object} <-
+ object
+ |> UndoValidator.cast_and_validate()
+ |> Ecto.Changeset.apply_action(:insert) do
+ object = stringify_keys(object)
+ {:ok, object, meta}
+ end
+ end
+
+ def validate(%{"type" => "Delete"} = object, meta) do
+ with cng <- DeleteValidator.cast_and_validate(object),
+ do_not_federate <- DeleteValidator.do_not_federate?(cng),
+ {:ok, object} <- Ecto.Changeset.apply_action(cng, :insert) do
object = stringify_keys(object)
+ meta = Keyword.put(meta, :do_not_federate, do_not_federate)
{:ok, object, meta}
- else
- e -> {:error, e}
end
end
- defp stringify_keys(object) do
+ 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" => "EmojiReact"} = object, meta) do
+ with {:ok, object} <-
+ object
+ |> EmojiReactValidator.cast_and_validate()
+ |> Ecto.Changeset.apply_action(:insert) do
+ object = stringify_keys(object |> Map.from_struct())
+ {:ok, object, meta}
+ end
+ end
+
+ def stringify_keys(%{__struct__: _} = object) do
+ object
+ |> Map.from_struct()
+ |> stringify_keys
+ end
+
+ def stringify_keys(object) do
object
- |> Enum.map(fn {key, val} -> {to_string(key), val} end)
- |> Enum.into(%{})
+ |> Map.new(fn {key, val} -> {to_string(key), val} end)
+ end
+
+ def fetch_actor(object) do
+ with {:ok, actor} <- Types.ObjectID.cast(object["actor"]) do
+ User.get_or_fetch_by_ap_id(actor)
+ end
+ end
+
+ def fetch_actor_and_object(object) do
+ fetch_actor(object)
+ Object.normalize(object["object"])
+ :ok
end
end