Include more maintenance tasks

- Asset tasks
- Records on this day email

lib/music_library/assets/cache.ex

@@ -27,8 +27,10 @@ defmodule MusicLibrary.Assets.Cache do
     )
   end
 
+  @one_week_seconds 60 * 60 * 24 * 7
+
   @spec prune(non_neg_integer()) :: non_neg_integer()
-  def prune(older_than_seconds) do
+  def prune(older_than_seconds \\ @one_week_seconds) do
     threshold =
       DateTime.utc_now()
       |> DateTime.add(older_than_seconds * -1, :second)

lib/music_library/worker/prune_asset_cache.ex

@@ -5,11 +5,9 @@ defmodule MusicLibrary.Worker.PruneAssetCache do
 
   alias MusicLibrary.Assets.Cache
 
-  @one_week_seconds 60 * 60 * 24 * 7
-
   @impl Oban.Worker
   def perform(_) do
-    prune_count = Cache.prune(@one_week_seconds)
+    prune_count = Cache.prune()
 
     Logger.info(fn ->
       "Pruned #{prune_count} old cached assets. Cache size now #{Cache.total_content_size()} bytes."