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[akkoma] / lib / pleroma / web / activity_pub / object_validators / like_validator.ex

diff --git a/lib/pleroma/web/activity_pub/object_validators/like_validator.ex b/lib/pleroma/web/activity_pub/object_validators/like_validator.ex
index 493e4c24704cf72498ddd4a37a4e03e51ca7c7f8..35e000d72888b59186a0c85b5cc0c8b15607b459 100644 (file)
--- a/lib/pleroma/web/activity_pub/object_validators/like_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/like_validator.ex
@@ -1,12 +1,12 @@
 # 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
@@ -15,13 +15,15 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
   @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
@@ -31,6 +33,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
   end
 
   def cast_data(data) do
+    data =
+      data
+      |> fix()
+
     %__MODULE__{}
     |> changeset(data)
   end
@@ -38,45 +44,24 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
   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])
@@ -85,7 +70,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
     |> 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")
@@ -95,5 +80,5 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator do
     end
   end
 
-  def validate_existing_like(cng), do: cng
+  defp validate_existing_like(cng), do: cng
 end