Add User.decrease_note_count and call it from ActivityPub.delete

2 files changed, 12 insertions, 1 deletions

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index c77fd6816..0bc7dcab0 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -322,6 +322,16 @@ defmodule Pleroma.User do
     update_and_set_cache(cs)
   end
 
+  def decrease_note_count(%User{} = user) do
+    note_count = (user.info["note_count"] || 0)
+    note_count = if note_count <= 0, do: 0, else: note_count - 1
+    new_info = Map.put(user.info, "note_count", note_count)
+
+    cs = info_changeset(user, %{info: new_info})
+
+    update_and_set_cache(cs)
+  end
+
   def update_note_count(%User{} = user) do
     note_count_query =
       from(
diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index d071135c4..448ea8752 100644
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -172,7 +172,8 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     with Repo.delete(object),
          Repo.delete_all(Activity.all_non_create_by_object_ap_id_q(id)),
          {:ok, activity} <- insert(data, local),
-         :ok <- maybe_federate(activity) do
+         :ok <- maybe_federate(activity),
+         {:ok, actor} <- User.decrease_note_count(user) do
       {:ok, activity}
     end
   end