Populate genres via Oban with generous retries

This is due to OpenAI erroring or timing out incredibly frequently.

lib/music_library/records.ex

@@ -226,6 +226,15 @@ defmodule MusicLibrary.Records do
     |> Repo.update()
   end
 
+  def populate_genres_async(record) do
+    meta = %{title: record.title, artists: Enum.map(record.artists, & &1.name)}
+    params = %{"id" => record.id}
+
+    params
+    |> Worker.PopulateGenres.new(meta: meta)
+    |> BackgroundRepo.insert()
+  end
+
   defp get_cover_art_or_default(musicbrainz_id) do
     case MusicBrainz.get_cover_art({:musicbrainz_id, musicbrainz_id}) do
       {:error, :cover_not_available} -> {:ok, Assets.Image.fallback_data()}

lib/music_library/worker/populate_genres.ex

@@ -0,0 +1,12 @@
+defmodule MusicLibrary.Worker.PopulateGenres do
+  use Oban.Worker, queue: :heavy_writes, max_attempts: 10
+
+  @impl Oban.Worker
+  def perform(%Oban.Job{args: %{"id" => record_id}}) do
+    record = MusicLibrary.Records.get_record!(record_id)
+
+    with {:ok, updated_record} <- MusicLibrary.Records.populate_genres(record) do
+      MusicLibrary.Records.notify_update(updated_record)
+    end
+  end
+end