subscription.ex

  object :accounts_subscriptions do
    field :accounts_user_count, :integer do
      config(fn
        _args, %{context: %{current_user: %{id: user_id}}} ->
          {:ok, topic: "user_count:#{user_id}"}

        _args, _context ->
          {:error, Responses.get(:user_unauthorized)}
      end)

      resolve(fn value, _, _res ->
        {:ok, value}
      end)
    end
  end