serialize subtitles and playlists to empty list

backend/common/src/search_processor.py

@@ -115,6 +115,8 @@ class SearchProcess:
                 video_dict["subtitles"][idx][
                     "media_url"
                 ] = f"{media_root}/{url}"
+        else:
+            video_dict["subtitles"] = []
 
         video_dict.update(
             {
@@ -138,6 +140,9 @@ class SearchProcess:
                     }
                 )
 
+        if "playlist" not in video_dict:
+            video_dict["playlist"] = []
+
         return dict(sorted(video_dict.items()))
 
     @staticmethod

backend/video/serializers.py

@@ -81,14 +81,12 @@ class VideoSerializer(serializers.Serializer):
     media_size = serializers.IntegerField()
     media_url = serializers.CharField()
     player = PlayerSerializer()
-    playlist = serializers.ListField(
-        child=serializers.CharField(), allow_null=True
-    )
+    playlist = serializers.ListField(child=serializers.CharField())
     published = serializers.CharField()
     sponsorblock = SponsorBlockSerializer(allow_null=True)
     stats = StatsSerializer()
     streams = StreamItemSerializer(many=True)
-    subtitles = SubtitleItemSerializer(many=True, allow_null=True)
+    subtitles = SubtitleItemSerializer(many=True)
     tags = serializers.ListField(child=serializers.CharField())
     title = serializers.CharField()
     vid_last_refresh = serializers.CharField()

frontend/src/pages/Home.tsx

@@ -60,7 +60,7 @@ export type VideoType = {
   player: PlayerType;
   published: string;
   sponsorblock?: SponsorBlockType;
-  playlist?: string[];
+  playlist: string[];
   stats: StatsType;
   streams: StreamType[];
   subtitles: Subtitles[];