More fastest fwtch course detail page

8 years ago · b29efd4069
parent 53bc834202
commit b29efd4069
1 changed files with 9 additions and 1 deletions
--- a/apps/course/views.py
+++ b/apps/course/views.py
@ -146,6 +146,14 @@ class CourseView(DetailView):
        context['next'] = self.request.GET.get('next', None)
        return context

+    def get_queryset(self):
+        queryset = super().get_queryset().select_related(
+            'author', 'category',
+        ).prefetch_related(
+            'likes', 'materials', 'content',
+        )
+        return queryset
+

 class CoursesView(ListView):
    model = Course
@ -178,7 +186,7 @@ class CoursesView(ListView):

    def get_queryset(self):
        queryset = super().get_queryset().select_related(
-            'author', 'category'
+            'author', 'category', 'cover',
        ).prefetch_related(
            'likes', 'materials', 'content',
        )