Display 50 rows of charts

lib/music_library/collection.ex

@@ -71,7 +71,9 @@ defmodule MusicLibrary.Collection do
     Repo.all(q)
   end
 
-  def count_records_by_artist(limit \\ 30) do
+  def count_records_by_artist(opts \\ []) do
+    limit = Keyword.get(opts, :limit, 30)
+
     q =
       from r in fragment("records, json_each(records.artists)"),
         where: fragment("records.purchased_at IS NOT NULL"),
@@ -87,7 +89,9 @@ defmodule MusicLibrary.Collection do
     Repo.all(q)
   end
 
-  def count_records_by_genre(limit \\ 30) do
+  def count_records_by_genre(opts \\ []) do
+    limit = Keyword.get(opts, :limit, 30)
+
     q =
       from r in fragment("records, json_each(records.genres)"),
         where: fragment("records.purchased_at IS NOT NULL"),

lib/music_library_web/live/stats_live/index.ex

@@ -10,6 +10,8 @@ defmodule MusicLibraryWeb.StatsLive.Index do
   def mount(_params, _session, socket) do
     latest_record = Collection.get_latest_record!()
     recent_tracks = LastFm.get_scrobbled_tracks()
+    records_by_artists = Collection.count_records_by_artist(limit: 50)
+    records_by_genre = Collection.count_records_by_genre(limit: 50)
 
     if connected?(socket) do
       LastFm.subscribe_to_feed()
@@ -30,8 +32,8 @@ defmodule MusicLibraryWeb.StatsLive.Index do
        latest_record: latest_record,
        page_title: gettext("Stats"),
        nav_section: :stats,
-       records_by_artist: Collection.count_records_by_artist(),
-       records_by_genre: Collection.count_records_by_genre()
+       records_by_artist: records_by_artists,
+       records_by_genre: records_by_genre
      )}
   end