.ex

defmodule BidhouseWeb.Router do
  use BidhouseWeb, :router
  use Coherence.Router         # Add this
  use ExAdmin.Router
  
  pipeline :browser do
    plug :accepts, ["html"]
    plug :fetch_session
    plug :fetch_flash
    plug :protect_from_forgery
    plug :put_secure_browser_headers
    plug Coherence.Authentication.Session  # Add this
    plug NavigationHistory.Tracker, excluded_paths: ["/login", "/sessions", "/auth"]
    plug :trim_tag

  end

  def trim_tag(conn, _opts) do
    Plug.Conn.register_before_send(conn, fn(conn) ->
        case get_resp_header(conn, "content-type") do 
          [content_type | _tail] ->
            if String.contains?(content_type, "text/html") do
              resp(conn, conn.status, conn.resp_body |> to_string |> String.replace( ~r/>\s+/, ">") )
            else
              conn
            end
          _ -> conn
        end
      end)
  end
  
  #...
 end