liveview that is failing

.Metrics.AudioConversionsLive.ex

defmodule ApiWeb.Metrics.AudioConversionsLive do
    use Phoenix.LiveView
    use ApiWeb.Live.AuthHelper, otp_app: :api
    alias Api.Audio.File.Conversions
    alias Phoenix.LiveView.Socket

    
  
    def mount(%{"id" => id}, session, socket) do
      socket = maybe_mount_user(socket, session)
      {:ok, socket}
    end

    def mount(_, session, socket) do
   
        id = "test_user"
        mount(%{"id" => id}, session, socket)
    end

    defp maybe_mount_user(socket, _session) do
     

        metrics = Api.Metrics.Server.show

        metrics = metrics.audio_conversion

        date_started = metrics.date_started
        current_file = metrics.current_file
        converted_files = metrics.converted_files
        queued_files = metrics.queued_files
        total_files = metrics.total_files

                  socket
                  |> assign(:date_started, date_started)
                  |> assign(:current_file, current_file)
                  |> assign(:converted_files, converted_files)
                  |> assign(:queued_files, queued_files)
                  |> assign(:total_files, total_files) 
      

      end

      def handle_params(_, _url, socket) do
        if connected?(socket), do: Api.Audio.File.Conversions.subscribe()
        {:noreply, socket}
      end
    
      def render(assigns) do
        success_render(assigns)
      end



    
      def handle_info({_requesting_module, [:metrics, :updated], data}, socket) do
        IO.puts "metric update detected"

 socket = socket
        |> assign(:date_started, data.date_started)
        |> assign(:current_file, data.current_file)
        |> assign(:converted_files, data.converted_files)
        |> assign(:queued_files, data.queued_files)
        |> assign(:total_files, data.total_files)
                
  
        {:noreply,socket}
      end

      def fail_auth_render(assigns) do
        ~L"""
        <div>
        <section class="phx-hero">
        <h1>You Must be Logged-In To Perform that Action</h1>
        </section>
        </div>
        """
      end
    
      def success_render(assigns) do
        IO.inspect assigns, label: "success_render"
        ~L"""
        <div>
          <%= live_render(@socket, ApiWeb.Metrics.AudioFileConversionLive, id: "audio_file_conversion_view", session: %{"date_started" => @date_started, "current_file" => @current_file, "converted_files" => @converted_files, "queued_files" => @queued_files, "total_files" => @total_files} ) %>
        </div>
        """
      end
end

Audio.File.Conversions

defmodule Api.Audio.File.Conversions do

    defstruct converted_files: nil,
              current_file: nil,
              date_started: nil,
              queued_files: nil,
              total_files: nil

  
    @topic inspect(__MODULE__)

    def subscribe(topic \\  @topic) do
      IO.puts  "subscribing to:" <> @topic
      Phoenix.PubSub.subscribe(Api.PubSub, topic, link: true)
    end

    def metrics(params \\ {:error, "metrics are empty"}) do
      params
      |> notify_subscribers([:metrics, :updated])
    end



    
  defp notify_subscribers({:ok, result}, event) do
    IO.puts  "notifying subscribers:" <> @topic
    Phoenix.PubSub.broadcast(Api.PubSub, @topic, {__MODULE__, event, result})
    {:ok, result}
  end

  defp notify_subscribers({:error, reason}, _event), do: {:error, reason}

  end
  

Metrics.AudioFileConversionLive.ex

ApiWeb.Metrics.AudioFileConversionLivedefmodule  do
 
    use Phoenix.LiveView

    def render(assigns) do
      ~L"""
      <div id='audio_conversions_element' class="d-none">
     <div id="conversion_date_started">
     Start Time: <%= @date_started %>
      </div>
      <div id="conversion_current_file">
      Current File: <%= @current_file %>
       </div>
      <div id="conversion_converted_files">
      Files Converted: <%= @converted_files %>
       </div>
      <div id="conversion_queued_files">
      Files Queued: <%= @queued_files %>
       </div>
      <div id="conversion_total_files">
      Total Files: <%= @total_files %>
       </div>
      """
    end
  
    def mount(_params, session, socket) do
      {:ok,
       socket
       |> assign(:date_started, session["date_started"])
       |> assign(:current_file, session["current_file"])
       |> assign(:converted_files, session["converted_files"])
       |> assign(:queued_files, session["queued_files"])
       |> assign(:total_files, session["total_files"])

      }
    end
end

test.ex

defmodule Api.Test do
 
    def run do
metrics =  %{converted_files: 22,current_file: nil,date_started: nil, queued_files: 0,total_files: 0}
result = {:ok, metrics}
Api.Audio.File.Conversions.metrics(result)

end
end

defmodule ApiWeb.Metrics.AudioConversionsLive do
  use Phoenix.LiveView
  use ApiWeb.Live.AuthHelper, otp_app: :api
  alias Api.Audio.File.Conversions
  alias Phoenix.LiveView.Socket

  def mount(%{"id" => id}, session, socket) do
    socket = maybe_mount_user(socket, session)
    {:ok, socket}
  end

  def mount(_, session, socket) do
    id = "test_user"
    mount(%{"id" => id}, session, socket)
  end

  defp maybe_mount_user(socket, _session) do
    metrics = Api.Metrics.Server.show()

    metrics = metrics.audio_conversion

    date_started = metrics.date_started
    current_file = metrics.current_file
    converted_files = metrics.converted_files
    queued_files = metrics.queued_files
    total_files = metrics.total_files

    socket
    |> assign(:date_started, date_started)
    |> assign(:current_file, current_file)
    |> assign(:converted_files, converted_files)
    |> assign(:queued_files, queued_files)
    |> assign(:total_files, total_files)
  end

  def handle_params(_, _url, socket) do
    if connected?(socket), do: Api.Audio.File.Conversions.subscribe()
    {:noreply, socket}
  end

  def render(assigns) do
    success_render(assigns)
  end

  def handle_info({_requesting_module, [:metrics, :updated], data}, socket) do
    IO.puts("metric update detected")

    socket =
      socket
      |> assign(:date_started, data.date_started)
      |> assign(:current_file, data.current_file)
      |> assign(:converted_files, data.converted_files)
      |> assign(:queued_files, data.queued_files)
      |> assign(:total_files, data.total_files)

    {:noreply, socket}
  end

  def fail_auth_render(assigns) do
    ~L"""
    <div>
    <section class="phx-hero">
    <h1>You Must be Logged-In To Perform that Action</h1>
    </section>
    </div>
    """
  end

  def success_render(assigns) do
    IO.inspect(assigns, label: "success_render")

    ~L"""
    <div id='audio_conversions_element' class="d-none">
    <div id="conversion_date_started">
    Start Time: <%= @date_started %>
    </div>
    <div id="conversion_current_file">
    Current File: <%= @current_file %>
     </div>
    <div id="conversion_converted_files">
    Files Converted: <%= @converted_files %>
     </div>
    <div id="conversion_queued_files">
    Files Queued: <%= @queued_files %>
     </div>
    <div id="conversion_total_files">
    Total Files: <%= @total_files %>
     </div>
    """
  end
end

defmodule ApiWeb.Metrics.AudioConversionsLive do
  use Phoenix.LiveView
  use ApiWeb.Live.AuthHelper, otp_app: :api
  alias Api.Audio.File.Conversions
  alias Phoenix.LiveView.Socket

  def mount(%{"id" => id}, session, socket) do
    socket = maybe_mount_user(socket, session)
    {:ok, socket}
  end

  def mount(_, session, socket) do
    id = "test_user"
    mount(%{"id" => id}, session, socket)
  end

  defp maybe_mount_user(socket, _session) do
    assign(socket, :metrics, Api.Metrics.Server.show().audio_conversion)
  end

  def handle_params(_, _url, socket) do
    if connected?(socket), do: Api.Audio.File.Conversions.subscribe()
    {:noreply, socket}
  end

  def render(assigns) do
    success_render(assigns)
  end

  def handle_info({_requesting_module, [:metrics, :updated], data}, socket) do
    IO.puts("metric update detected")

    socket = assign(socket, :metrics, data)

    {:noreply, socket}
  end

  def fail_auth_render(assigns) do
    ~L"""
    <div>
    <section class="phx-hero">
    <h1>You Must be Logged-In To Perform that Action</h1>
    </section>
    </div>
    """
  end

  def success_render(assigns) do
    IO.inspect(assigns, label: "success_render")

    ~L"""
    <div id='audio_conversions_element' class="d-none">
    <div id="conversion_date_started">
    Start Time: <%= @metrics.date_started %>
    </div>
    <div id="conversion_current_file">
    Current File: <%= @metrics.current_file %>
     </div>
    <div id="conversion_converted_files">
    Files Converted: <%= @metrics.converted_files %>
     </div>
    <div id="conversion_queued_files">
    Files Queued: <%= @metrics.queued_files %>
     </div>
    <div id="conversion_total_files">
    Total Files: <%= @metrics.total_files %>
     </div>
    """
  end
end