.ex

  def password_match(conn, _) do
    owner = Coherence.current_user(conn)
    house = conn.assigns[:house]
    password = conn.params["house_bid"]["password"]
    result = Config.user_schema.checkpw(password, Map.get(owner, Config.password_hash))
    
    if result do
      conn
    else
      conn
      |> put_flash(:error, "密碼不正確")
      |> redirect(to: house_path(conn, :show, house))
      |> halt
    end
  end