require_auth.ex

defmodule DiscussWeb.Plugs.RequireAuth do
  import Plug.Conn
  import Phoenix.Controller
  use DiscussWeb, :verified_routes # needed for redirect



  def init(_params) do

  end

  def call(conn, _params) do

    if conn.assigns[:user] do
      conn
    else
      conn
      |> put_flash(:error, "You must be logged in")
      |> redirect(to: ~p"/topics")
      |> halt()
    end

  end


end