# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
use Ecto.Schema
- alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Object
+ alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
alias Pleroma.Web.ActivityPub.Utils
import Ecto.Changeset
@primary_key false
embedded_schema do
- field(:id, ObjectValidators.ObjectID, primary_key: true)
- field(:type, :string)
- field(:object, ObjectValidators.ObjectID)
- field(:actor, ObjectValidators.ObjectID)
+ quote do
+ unquote do
+ import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+ message_fields()
+ activity_fields()
+ end
+ end
+
field(:context, :string)
- field(:to, ObjectValidators.Recipients, default: [])
- field(:cc, ObjectValidators.Recipients, default: [])
end
def cast_and_validate(data) do
end
def cast_data(data) do
+ data =
+ data
+ |> fix()
+
%__MODULE__{}
|> changeset(data)
end
def changeset(struct, data) do
struct
|> cast(data, __schema__(:fields))
- |> fix_after_cast()
- end
-
- def fix_after_cast(cng) do
- cng
- |> fix_recipients()
- |> fix_context()
- end
-
- def fix_context(cng) do
- object = get_field(cng, :object)
-
- with nil <- get_field(cng, :context),
- %Object{data: %{"context" => context}} <- Object.get_cached_by_ap_id(object) do
- cng
- |> put_change(:context, context)
- else
- _ ->
- cng
- end
end
- def fix_recipients(cng) do
- to = get_field(cng, :to)
- cc = get_field(cng, :cc)
- object = get_field(cng, :object)
+ defp fix(data) do
+ data =
+ data
+ |> CommonFixes.fix_actor()
+ |> CommonFixes.fix_activity_addressing()
- with {[], []} <- {to, cc},
- %Object{data: %{"actor" => actor}} <- Object.get_cached_by_ap_id(object),
- {:ok, actor} <- ObjectValidators.ObjectID.cast(actor) do
- cng
- |> put_change(:to, [actor])
+ with %Object{} = object <- Object.normalize(data["object"]) do
+ data
+ |> CommonFixes.fix_activity_context(object)
+ |> CommonFixes.fix_object_action_recipients(object)
else
- _ ->
- cng
+ _ -> data
end
end
- def validate_data(data_cng) do
+ defp validate_data(data_cng) do
data_cng
|> validate_inclusion(:type, ["Like"])
|> validate_required([:id, :type, :object, :actor, :context, :to, :cc])
|> validate_existing_like()
end
- def validate_existing_like(%{changes: %{actor: actor, object: object}} = cng) do
+ defp validate_existing_like(%{changes: %{actor: actor, object: object}} = cng) do
if Utils.get_existing_like(actor, %{data: %{"id" => object}}) do
cng
|> add_error(:actor, "already liked this object")
end
end
- def validate_existing_like(cng), do: cng
+ defp validate_existing_like(cng), do: cng
end