Fix serializing media items

src/utils/serialize.js

@@ -12,6 +12,31 @@ export function serializePlaylist(model) {
  };
 }
 
+/**
+ * @param {{
+ * id: import('../schema.js').MediaID,
+ * sourceType: string,
+ * sourceID: string,
+ * sourceData?: import('type-fest').JsonObject | null,
+ * artist: string,
+ * title: string,
+ * duration: number,
+ * thumbnail: string,
+ * }} model
+ */
+export function serializeMedia(model) {
+ return {
+ _id: model.id,
+ sourceType: model.sourceType,
+ sourceID: model.sourceID,
+ sourceData: model.sourceData,
+ artist: model.artist,
+ title: model.title,
+ duration: model.duration,
+ thumbnail: model.thumbnail,
+ }
+}
+
 /**
  * @param {{
  * id: import('../schema.js').PlaylistItemID,
@@ -27,7 +52,7 @@ export function serializePlaylist(model) {
 export function serializePlaylistItem(model) {
  return {
  _id: model.id,
- media: model.media,
+ media: serializeMedia(model.media),
  artist: model.artist,
  title: model.title,
  start: model.start,