Ensure apps are assigned to users

priv/repo/migrations/20240904142434_assign_app_user.exs

@@ -0,0 +1,21 @@
+defmodule Pleroma.Repo.Migrations.AssignAppUser do
+  use Ecto.Migration
+
+  alias Pleroma.Repo
+  alias Pleroma.Web.OAuth.App
+  alias Pleroma.Web.OAuth.Token
+
+  def up do
+    Repo.all(Token)
+    |> Enum.group_by(fn x -> Map.get(x, :app_id) end)
+    |> Enum.each(fn {_app_id, tokens} ->
+      token =
+        Enum.filter(tokens, fn x -> not is_nil(x.user_id) end)
+        |> List.first()
+
+      App.maybe_update_owner(token)
+    end)
+  end
+
+  def down, do: :ok
+end