1 defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
5 alias Pleroma.Web.ActivityPub.ObjectValidators.Types
6 alias Pleroma.Web.ActivityPub.Utils
13 field(:id, :string, primary_key: true)
15 field(:object, Types.ObjectID)
16 field(:actor, Types.ObjectID)
17 field(:context, :string)
18 field(:to, {:array, :string})
19 field(:cc, {:array, :string})
22 def cast_and_validate(data) do
28 def cast_data(data) do
30 |> cast(data, [:id, :type, :object, :actor, :context, :to, :cc])
33 def validate_data(data_cng) do
35 |> validate_inclusion(:type, ["Like"])
36 |> validate_required([:id, :type, :object, :actor, :context, :to, :cc])
37 |> validate_change(:actor, &actor_valid?/2)
38 |> validate_change(:object, &object_valid?/2)
39 |> validate_existing_like()
42 def validate_existing_like(%{changes: %{actor: actor, object: object}} = cng) do
43 if Utils.get_existing_like(actor, %{data: %{"id" => object}}) do
45 |> add_error(:actor, "already liked this object")
46 |> add_error(:object, "already liked by this actor")
52 def validate_existing_like(cng), do: cng
54 def actor_valid?(field_name, actor) do
55 if User.get_cached_by_ap_id(actor) do
58 [{field_name, "can't find user"}]
62 def object_valid?(field_name, object) do
63 if Object.get_cached_by_ap_id(object) do
66 [{field_name, "can't find object"}]