Optimize views

Signed-off-by: Tushar Goel <tushar.goel.dav@gmail.com>

Author: TG1999

vulnerabilities/views.py

@@ -179,7 +179,7 @@ def get_context_data(self, **kwargs):
 
     def get_queryset(self):
         purl = self.kwargs.get("purl")
-        return models.AdvisoryV2.objects.latest_affecting_advisories_for_purl(purl)
+        return models.AdvisoryV2.objects.latest_affecting_advisories_for_purl(purl).only("advisory_id", "summary", "url", "date_published").prefetch_related("aliases")
 
 
 class FixingAdvisoriesListView(ListView):
@@ -189,7 +189,7 @@ class FixingAdvisoriesListView(ListView):
 
     def get_queryset(self):
         purl = self.kwargs.get("purl")
-        return models.AdvisoryV2.objects.latest_fixed_by_advisories_for_purl(purl)
+        return models.AdvisoryV2.objects.latest_fixed_by_advisories_for_purl(purl).only("advisory_id", "summary", "url", "date_published").prefetch_related("aliases")
 
 
 class PackageV2Details(DetailView):