expanding validator

diff --git a/lib/pleroma/web/activity_pub/object_validators/add_remove_validator.ex b/lib/pleroma/web/activity_pub/object_validators/add_remove_validator.ex
index c38f86a0ef22cdda5368832721e49a0276c23f65..f885aabe4955c6846efb7e762f783420e04385cf 100644 (file)
--- a/lib/pleroma/web/activity_pub/object_validators/add_remove_validator.ex
+++ b/lib/pleroma/web/activity_pub/object_validators/add_remove_validator.ex
@@ -11,6 +11,7 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AddRemoveValidator do
   require Pleroma.Constants
 
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
+  alias Pleroma.User
 
   @primary_key false
 
@@ -25,14 +26,17 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AddRemoveValidator do
   end
 
   def cast_and_validate(data) do
+    {:ok, actor} = User.get_or_fetch_by_ap_id(data["actor"])
+
+    {:ok, actor} = maybe_refetch_user(actor)
+
     data
-    |> maybe_fix_data_for_mastodon()
+    |> maybe_fix_data_for_mastodon(actor)
     |> cast_data()
-    |> validate_data()
+    |> validate_data(actor)
   end
 
-  defp maybe_fix_data_for_mastodon(data) do
-    {:ok, actor} = Pleroma.User.get_or_fetch_by_ap_id(data["actor"])
+  defp maybe_fix_data_for_mastodon(data, actor) do
     # Mastodon sends pin/unpin objects without id, to, cc fields
     data
     |> Map.put_new("id", Pleroma.Web.ActivityPub.Utils.generate_activity_id())
@@ -44,18 +48,16 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AddRemoveValidator do
     cast(%__MODULE__{}, data, __schema__(:fields))
   end
 
-  defp validate_data(changeset) do
+  defp validate_data(changeset, actor) do
     changeset
     |> validate_required([:id, :target, :object, :actor, :type, :to, :cc])
     |> validate_inclusion(:type, ~w(Add Remove))
     |> validate_actor_presence()
-    |> validate_collection_belongs_to_actor()
+    |> validate_collection_belongs_to_actor(actor)
     |> validate_object_presence()
   end
 
-  defp validate_collection_belongs_to_actor(changeset) do
-    {:ok, actor} = Pleroma.User.get_or_fetch_by_ap_id(changeset.changes[:actor])
-
+  defp validate_collection_belongs_to_actor(changeset, actor) do
     validate_change(changeset, :target, fn :target, target ->
       if target == actor.featured_address do
         []
@@ -64,4 +66,12 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AddRemoveValidator do
       end
     end)
   end
+
+  defp maybe_refetch_user(%User{featured_address: address} = user) when is_binary(address) do
+    {:ok, user}
+  end
+
+  defp maybe_refetch_user(%User{ap_id: ap_id}) do
+    Pleroma.Web.ActivityPub.Transmogrifier.upgrade_user_from_ap_id(ap_id)
+  end
 end

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index 2172e773681fda8e5628e7bd03ef5c4fd12b05fb..c4caeff0a68f38f7008835b02c2045b39c8db9bd 100644 (file)
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -534,7 +534,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   end
 
   def handle_incoming(%{"type" => type} = data, _options)
-      when type in ~w{Like EmojiReact Announce} do
+      when type in ~w{Like EmojiReact Announce Add Remove} do
     with :ok <- ObjectValidator.fetch_actor_and_object(data),
          {:ok, activity, _meta} <-
            Pipeline.common_pipeline(data, local: false) do
@@ -556,16 +556,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     end
   end
 
-  def handle_incoming(%{"type" => type} = data, _options) when type in ~w(Add Remove) do
-    with :ok <- ObjectValidator.fetch_actor_and_object(data),
-         {:ok, actor} <- Pleroma.User.get_or_fetch_by_ap_id(data["actor"]),
-         # maybe locally user doesn't have featured_address
-         {:ok, _} <- maybe_refetch_user(actor),
-         {:ok, activity, _meta} <- Pipeline.common_pipeline(data, local: false) do
-      {:ok, activity}
-    end
-  end
-
   def handle_incoming(
         %{"type" => "Delete"} = data,
         _options
@@ -659,12 +649,6 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
 
   def handle_incoming(_, _), do: :error
 
-  defp maybe_refetch_user(%User{featured_address: address} = user) when is_binary(address) do
-    {:ok, user}
-  end
-
-  defp maybe_refetch_user(%User{ap_id: ap_id}), do: upgrade_user_from_ap_id(ap_id)
-
   @spec get_obj_helper(String.t(), Keyword.t()) :: {:ok, Object.t()} | nil
   def get_obj_helper(id, options \\ []) do
     options = Keyword.put(options, :fetch, true)