From 83d411d43ec3c66ca7f70f88d8ad4f2ebe0b7f1f Mon Sep 17 00:00:00 2001
From: Andreas <andreasv@fsmpi.rwth-aachen.de>
Date: Mon, 12 Sep 2016 04:41:42 +0200
Subject: [PATCH] optimization on timetable

---
 timetable.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/timetable.py b/timetable.py
index 42faf95..60ae61e 100644
--- a/timetable.py
+++ b/timetable.py
@@ -23,8 +23,10 @@ def timetable():
 					SELECT lectures.*,courses.short
 					FROM lectures 
 					JOIN courses ON (lectures.course_id = courses.id) 
-					ORDER BY time ASC'''):
+					WHERE time < ? and time > ?
+					ORDER BY time ASC''', i['date']+timedelta(weeks=2), i['date']-timedelta(weeks=2)):
 			# we can not use the where clause of sql to match against the time, because sqlite and mysql use a different syntax -.-
+			# we still use it to only get the lectures for a 3 week periode
 			if ((l['time'] < e) and (l['time'] > s)) or ((l['time'] + timedelta(minutes=l['duration']) < e) and (l['time'] + timedelta(minutes=l['duration'])> s)):
 				i['lectures'].append(l)
 				oldtime = l['time']
-- 
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