+ def approve(users) when is_list(users) do
+ Repo.transaction(fn ->
+ Enum.map(users, fn user ->
+ with {:ok, user} <- approve(user), do: user
+ end)
+ end)
+ end
+
+ def approve(%User{} = user) do
+ change(user, approval_pending: false)
+ |> update_and_set_cache()
+ end
+