Messing with helpers

helpers.ex

defmodule Trophus.Helpers do
  alias Trophus.Repo
  alias Trophus.User
  
  def current_order(conn) do
    current_user_id = conn.private.plug_session["current_user"]
    current_user = Repo.get(User, current_user_id)
    order_id = get_session(conn, :order_id)
    if (order_id != nil) do
      Repo.get(Order, order_id)
    else
      # change to changeset, this is wrong
      # Order.new(%{buyer_id: current_user.id})
    end
  end
end

page_controller.ex

defmodule Trophus.PageController do
  use Trophus.Web, :controller
  use Trophus.Helpers
  plug :action

  def index(conn, _params) do
    IO.puts "Hello users"
  	url = Instagram.start
    currord = Helpers.current_order(conn)
    render conn, "index.html", url: url, current_order: currord
  end
end