update mix api endpoint payload shape

app/plugins/mixes.py

@@ -79,7 +79,8 @@ class MixesPlugin(Plugin):
         """
         queries = [
             {
-                "query": f"{track.title} - {','.join(a['name'] for a in track.artists)}",
+                "title": track.title,
+                "artists": [a["name"] for a in track.artists],
                 "album": track.og_album,
                 "with_help": with_help,
             }

app/store/tracks.py

@@ -1,6 +1,7 @@
 # from tqdm import tqdm
 
 import itertools
+import json
 from typing import Callable, Iterable
 from app.db.libdata import TrackTable
 
@@ -313,3 +314,18 @@ class TrackStore:
     def get_recently_played(cls, limit: int):
         tracks = cls.get_flat_list()
         return sorted(tracks, key=lambda x: x.lastplayed, reverse=True)[:limit]
+
+    @classmethod
+    def export(cls):
+        path = "tracks.json"
+
+        with open(path, "w") as f:
+            data = [
+                {
+                    "title": t.title,
+                    "album": t.album,
+                    "artists": [a["name"] for a in t.artists],
+                }
+                for t in cls.get_flat_list()
+            ]
+            json.dump(data, f)