From 7fbbec18de581c5d65501f29e7ba71ea6fc118b3 Mon Sep 17 00:00:00 2001
From: mirabilos <thorsten.glaser@teckids.org>
Date: Wed, 4 Sep 2019 00:15:44 +0200
Subject: [PATCH] Fetch the lesson_period eagerly, too.
---
biscuit/apps/alsijil/views.py | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/biscuit/apps/alsijil/views.py b/biscuit/apps/alsijil/views.py
index 87adc7f13..1f48f84c1 100644
--- a/biscuit/apps/alsijil/views.py
+++ b/biscuit/apps/alsijil/views.py
@@ -96,8 +96,11 @@ def group_week(request: HttpRequest, week: Optional[int] = None) -> HttpResponse
periods_by_day_unsorted = {}
if group:
for act_group in [group] + list(group.child_groups.all()):
- for lesson in act_group.lessons.filter(date_start__lte=week_start, date_end__gte=week_end):
- for lesson_period in lesson.lesson_periods.select_related('period').all():
+ for lesson in act_group.lessons.select_related(
+ 'lesson_period',
+ 'lesson_period__period'
+ ).filter(date_start__lte=week_start, date_end__gte=week_end):
+ for lesson_period in lesson.lesson_periods.all():
periods_by_day_unsorted.setdefault(
lesson_period.period.weekday, []).append(lesson_period)
--
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