plik.ex

  def show_details(conn, _params) do
    name_param = Map.get(_params, "name")
    permission_level = get_session(conn, :role)
    case permission_level do
      User.student ->
        session_login = get_session(conn, :login)
        IO.inspect(session_login)
        IO.inspect(name_param)
        case name_param do
          ^session_login ->
            render_user(conn,name_param)
          _ -> conn
            |> put_flash(:error, "Brak uprawnien do podgladu danych #{name_param}")
            |> redirect(to: "/")
        end
      User.teacher ->
        render_user(conn, name_param)
      _ -> conn
        |> put_flash(:error, "Aby zobaczyc dane sobowe musisz być zalogowany!")
        |> redirect(to: "/")
    end
  end