From 3be4dac966956d76366752a858972a440b46da24 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Benjamin=20H=C3=A4ttasch?=
 <benjamin.haettasch@fachschaft.informatik.tu-darmstadt.de>
Date: Mon, 11 May 2020 01:53:44 +0200
Subject: [PATCH] Calculate current timezone-aware time only once in AKWall
 view

---
 AKPlan/views.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/AKPlan/views.py b/AKPlan/views.py
index cc33ebd2..b8dca7ea 100644
--- a/AKPlan/views.py
+++ b/AKPlan/views.py
@@ -60,8 +60,9 @@ class PlanScreenView(PlanIndexView):
 
     def get_queryset(self):
         # Determine interesting range (some hours ago until some hours in the future as specified in the settings)
-        if self.event.start < datetime.now().astimezone(self.event.timezone) < self.event.end:
-            self.start = datetime.now().astimezone(self.event.timezone) - timedelta(hours=settings.PLAN_WALL_HOURS_RETROSPECT)
+        now = datetime.now().astimezone(self.event.timezone)
+        if self.event.start < now < self.event.end:
+            self.start = now - timedelta(hours=settings.PLAN_WALL_HOURS_RETROSPECT)
         else:
             self.start = self.event.start
         self.end = self.event.end
-- 
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