Expose unannounce activity so that it can be tested

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -142,11 +142,11 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
   def unannounce(%User{} = actor, %Object{} = object, local \\ true) do
     with %Activity{} = activity <- get_existing_announce(actor.ap_id, object),
-         unannounce_data <- make_unannounce_data(actor, activity),
-         {:ok, _unannounce_activity} <- insert(unannounce_data, local),
+         unannounce_data <- make_unannounce_data(actor, object),
+         {:ok, unannounce_activity} <- insert(unannounce_data, local),
          {:ok, _activity} <- Repo.delete(activity),
          {:ok, object} <- remove_announce_from_object(activity, object) do
-      {:ok, object}
+      {:ok, unannounce_activity, object}
     else
       _e -> {:ok, object}
     end

lib/pleroma/web/activity_pub/utils.ex

@@ -283,13 +283,13 @@ defmodule Pleroma.Web.ActivityPub.Utils do
   """
   def make_unannounce_data(
         %User{ap_id: ap_id} = user,
-        %Activity{data: %{"id" => id, "context" => context}} = activity
+        %Object{data: %{"id" => id, "context" => context}} = object
       ) do
     %{
       "type" => "Undo",
       "actor" => ap_id,
       "object" => id,
-      "to" => [user.follower_address, activity.data["actor"]],
+      "to" => [user.follower_address, object.data["actor"]],
       "cc" => ["https://www.w3.org/ns/activitystreams#Public"],
       "context" => context
     }

lib/pleroma/web/mastodon_api/mastodon_api_controller.ex

@@ -297,7 +297,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
   end
 
   def unreblog_status(%{assigns: %{user: user}} = conn, %{"id" => ap_id_or_id}) do
-    with {:ok, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
+    with {:ok, _, %{data: %{"id" => id}}} = CommonAPI.unrepeat(ap_id_or_id, user),
          %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
       render(conn, StatusView, "status.json", %{activity: activity, for: user, as: :activity})
     end