- various __all__

- serializer: track search, reorder module files
- autocomplete: allow simple string value selection
- playlist editor:
    - ui & flow improve
    - init data
    - save user settings
    - autocomplete
    - fix bugs
    - discard changes

aircox/serializers/admin.py

@@ -0,0 +1,30 @@
+from rest_framework import serializers
+from taggit.serializers import TagListSerializerField, TaggitSerializer
+
+from ..models import Track, UserSettings
+
+
+__all__ = ('TrackSerializer', 'UserSettingsSerializer')
+
+
+class TrackSerializer(TaggitSerializer, serializers.ModelSerializer):
+    tags = TagListSerializerField()
+
+    class Meta:
+        model = Track
+        fields = ('pk', 'artist', 'title', 'album', 'year', 'position',
+                  'info', 'tags', 'episode', 'sound')
+
+
+class UserSettingsSerializer(serializers.ModelSerializer):
+    # TODO: validate fields values (playlist_editor_columns at least)
+    class Meta:
+        model = UserSettings
+        fields = ('playlist_editor_columns', 'playlist_editor_sep')
+
+    def create(self, validated_data):
+        user = self.context.get('user')
+        if user:
+            validated_data['user_id'] = user.id
+        return super().create(validated_data)
+