Use long labels for formats in stats page

lib/music_library/records/record.ex

@@ -98,4 +98,10 @@ defmodule MusicLibrary.Records.Record do
   def format_short_label(:blu_ray), do: "BR"
   def format_short_label(:dvd), do: "DVD"
   def format_short_label(:multi), do: "MLT"
+
+  def format_long_label(:cd), do: "CD"
+  def format_long_label(:vinyl), do: "Vinyl"
+  def format_long_label(:blu_ray), do: "Blu-ray"
+  def format_long_label(:dvd), do: "DVD"
+  def format_long_label(:multi), do: "Multi"
 end

lib/music_library_web/controllers/stats_html.ex

@@ -1,11 +1,13 @@
 defmodule MusicLibraryWeb.StatsHTML do
   use MusicLibraryWeb, :html
 
+  alias MusicLibrary.Records.Record
+
   embed_templates "stats_html/*"
 
   defp format_records_count(records_count_by_format) do
     Enum.map(records_count_by_format, fn {format, count} ->
-      Integer.to_string(count) <> " " <> Atom.to_string(format)
+      Integer.to_string(count) <> " " <> Record.format_long_label(format)
     end)
     |> Enum.join(", ")
   end

test/music_library_web/controllers/stats_controller_test.exs

@@ -1,6 +1,8 @@
 defmodule MusicLibraryWeb.StatsControllerTest do
   use MusicLibraryWeb.ConnCase
 
+  alias MusicLibrary.Records.Record
+
   import MusicLibrary.RecordsFixtures
 
   defp create_records(_) do
@@ -25,7 +27,7 @@ defmodule MusicLibraryWeb.StatsControllerTest do
       records
       |> Enum.frequencies_by(& &1.format)
       |> Enum.each(fn {format, count} ->
-        assert html_response(conn, 200) =~ "#{count} #{format}"
+        assert html_response(conn, 200) =~ "#{count} #{Record.format_long_label(format)}"
       end)
     end