Fix artist aggregation so it works

vrobbler/apps/music/aggregators.py

@@ -94,7 +94,7 @@ def top_artists(filter: str = "today", limit: int = 15) -> List["Artist"]:
 
     return (
         Artist.objects.annotate(
-            num_scrobbles=Sum("track__scrobble", distinct=True)
+            num_scrobbles=Count("track__scrobble", distinct=True)
         )
         .filter(time_filter)
         .order_by("-num_scrobbles")[:limit]

vrobbler/apps/scrobbles/admin.py

@@ -13,7 +13,7 @@ class ScrobbleAdmin(admin.ModelAdmin):
         "playback_position",
         "in_progress",
     )
-    list_filter = ("in_progress", "source")
+    list_filter = ("in_progress", "source", "track__artist")
     ordering = ("-timestamp",)
 
 

vrobbler/apps/scrobbles/views.py

@@ -23,6 +23,7 @@ from scrobbles.utils import convert_to_seconds
 from videos.models import Video
 from vrobbler.apps.music.aggregators import (
     scrobble_counts,
+    top_artists,
     top_tracks,
     week_of_scrobbles,
 )
@@ -62,6 +63,11 @@ class RecentScrobbleList(ListView):
         data['top_daily_tracks'] = top_tracks()
         data['top_weekly_tracks'] = top_tracks(filter='week')
         data['top_monthly_tracks'] = top_tracks(filter='month')
+
+        data['top_daily_artists'] = top_artists()
+        data['top_weekly_artists'] = top_artists(filter='week')
+        data['top_monthly_artists'] = top_artists(filter='month')
+
         data["weekly_data"] = week_of_scrobbles()
         data['counts'] = scrobble_counts()
         return data