Podcast episode audio file to always use index 1

server/objects/entities/PodcastEpisode.js

@@ -41,6 +41,8 @@ class PodcastEpisode {
     this.publishedAt = episode.publishedAt
     this.addedAt = episode.addedAt
     this.updatedAt = episode.updatedAt
+
+    this.audioFile.index = 1 // Only 1 audio file per episode
   }
 
   toJSON() {

server/objects/mediaTypes/Podcast.js

@@ -210,6 +210,7 @@ class Podcast {
   addNewEpisodeFromAudioFile(audioFile, index) {
     var pe = new PodcastEpisode()
     pe.libraryItemId = this.libraryItemId
+    audioFile.index = 1 // Only 1 audio file per episode
     pe.setDataFromAudioFile(audioFile, index)
     this.episodes.push(pe)
   }