defmodule Chessh.Auth.PasswordAuthenticator do alias Chessh.{Player, Repo} def authenticate(player = %Player{}, password) do Player.valid_password?(player, password) end def authenticate(username, _password) when is_nil(username), do: false def authenticate(username, password) do case Repo.get_by(Player, username: username) do player -> authenticate(player, password) end end end