Merge branch 'features/ingestion-ecto-tag' into 'develop'

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

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 885282f32817c1907e37f610451e6d3d27fb45a7..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
@@ -8,7 +8,10 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AddRemoveValidator do
   import Ecto.Changeset
   import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
 
+  require Pleroma.Constants
+
   alias Pleroma.EctoType.ActivityPub.ObjectValidators
+  alias Pleroma.User
 
   @primary_key false
 
@@ -22,32 +25,53 @@ defmodule Pleroma.Web.ActivityPub.ObjectValidators.AddRemoveValidator do
     field(:cc, ObjectValidators.Recipients, default: [])
   end
 
-  def cast_and_validate(data, meta) do
+  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(actor)
     |> cast_data()
-    |> validate_data(meta)
+    |> validate_data(actor)
+  end
+
+  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())
+    |> Map.put_new("to", [Pleroma.Constants.as_public()])
+    |> Map.put_new("cc", [actor.follower_address])
   end
 
   defp cast_data(data) do
     cast(%__MODULE__{}, data, __schema__(:fields))
   end
 
-  defp validate_data(changeset, meta) 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(meta)
+    |> validate_collection_belongs_to_actor(actor)
     |> validate_object_presence()
   end
 
-  defp validate_collection_belongs_to_actor(changeset, meta) do
+  defp validate_collection_belongs_to_actor(changeset, actor) do
     validate_change(changeset, :target, fn :target, target ->
-      if target == meta[:featured_address] do
+      if target == actor.featured_address do
         []
       else
         [target: "collection doesn't belong to actor"]
       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