A bit of optimization of the /meeting/past/ view.

- Legacy-Id: 13839
2017-07-12 12:33:05 +00:00 · 2017-07-12 12:33:05 +00:00 · 0de5e350c5
parent ccf6b516bc
commit 0de5e350c5
1 changed files with 6 additions and 2 deletions
--- a/ietf/meeting/views.py
+++ b/ietf/meeting/views.py
@ -1923,8 +1923,12 @@ def interim_request_edit(request, number):
 def past(request):
    '''List of past meetings'''
    today = datetime.datetime.today()
-    meetings = Meeting.objects.filter(date__lte=today).exclude(
-        session__status__in=('apprw', 'scheda', 'canceledpa')).order_by('-date')
+    meetings = ( Meeting.objects.filter(date__lte=today)
+            .exclude(session__status__in=('apprw', 'scheda', 'canceledpa'))
+            .order_by('-date')
+            .select_related('type')
+            .prefetch_related('session_set__status','session_set__group',)
+        )

    # extract groups hierarchy for display filter
    seen = set()