helijia_sso_login

defmodule SsoLogin.Helper do
  @moduledoc """
  SSO登录相关帮助函数
  """

  import Plug.Conn

  def current_user(conn) do
    conn
    |> fetch_session
    |> get_session(:sso_current_user)
  end

  @deprecated "Use logined?/1 instead"
  def is_logged_in(conn), do: logined?(conn)
  @deprecated "Use logined?/1 instead"
  def logged_in?(conn), do: logined?(conn)

  def logined?(conn) do
    current_user(conn) != nil
  end

  def login(conn, user) do
    conn |> fetch_session |> put_session(:sso_current_user, user)
  end

  def logout(conn) do
    conn
    |> fetch_session
    |> delete_session(:sso_current_user)
    |> delete_resp_cookie("sso_token", domain: ".helijia.com")
  end
end