add track mixes

app/lib/recipes/artistmixes.py

@@ -23,5 +23,19 @@ class ArtistMixes(HomepageRoutine):
 
             HomepageStore.set_mixes(mixes, entrykey=self.store_key, userid=user.id)
 
+            custom_mixes = []
+            for _mix in mixes:
+                custom_mix = mix.get_custom_mix_items(_mix)
+
+                if custom_mix:
+                    custom_mixes.append(custom_mix)
+
+            for index, custom_mix in enumerate(custom_mixes):
+                custom_mix.title = f"Mix {index + 1}"
+
+            HomepageStore.set_mixes(
+                custom_mixes, entrykey="custom_mixes", userid=user.id
+            )
+
     def __init__(self) -> None:
-        super().__init__()
+        super().__init__()