From 77aae3be382199b0c422394fab13a6c53be34f5b Mon Sep 17 00:00:00 2001
From: Claudio Ortolina <cloud8421@gmail.com>
Date: Wed, 25 Mar 2026 12:03:05 +0000
Subject: [PATCH] Document casting of id param

Closes #136
---
 lib/music_library/artists/artist_info.ex | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/music_library/artists/artist_info.ex b/lib/music_library/artists/artist_info.ex
index dc4dd401..86b46864 100644
--- a/lib/music_library/artists/artist_info.ex
+++ b/lib/music_library/artists/artist_info.ex
@@ -24,6 +24,7 @@ defmodule MusicLibrary.Artists.ArtistInfo do
 
   @spec changeset(t() | Ecto.Changeset.t(), map()) :: Ecto.Changeset.t()
   def changeset(artist_info, attrs) do
+    # :id is cast because it's set from MusicBrainz, not autogenerated
     artist_info
     |> cast(attrs, [
       :id,