Add comment to ArticlePageManager.get_queryset

ubyssey · Oct 25, 2023 · 75971a4 · 75971a4
1 parent 7e5b3d8
commit 75971a4
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/article/models.py b/article/models.py
@@ -418,6 +418,12 @@ class Meta:
 class ArticlePageManager(PageManager):
 
     def get_queryset(self):
+        """
+        Extend the default queryset to prefetch featured images for all articles.
+
+        This significantly reduces the number of database queries on pages that list
+        a large number of articles.
+        """
         return super() \
             .get_queryset() \
             .prefetch_related('featured_media__image')