refactor: optimize recommended query

danjac · Jan 20, 2025 · 397b8e4 · 397b8e4
1 parent c6ae53d
commit 397b8e4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/radiofeed/podcasts/models.py b/radiofeed/podcasts/models.py
@@ -143,7 +143,7 @@ def recommended(self, user: User) -> models.QuerySet["Podcast"]:
         # pick highest matches
         # we want the sum of the relevance of the recommendations, grouped by recommended
 
-        subscribed = user.subscriptions.values("podcast")
+        subscribed = set(user.subscriptions.values_list("podcast", flat=True))
 
         scores = (
             Recommendation.objects.filter(