From 63c960166d9172be2d92477aefefaab0fb319f7f Mon Sep 17 00:00:00 2001
From: Hangzhi Yu <hangzhi@protonmail.com>
Date: Wed, 22 Jul 2020 23:00:30 +0200
Subject: [PATCH] Also check whether a person is a teacher in a
LessonSubstitution in is_lesson_teacher
---
aleksis/apps/alsijil/util/predicates.py | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/aleksis/apps/alsijil/util/predicates.py b/aleksis/apps/alsijil/util/predicates.py
index 0aa9ebb63..3b747b695 100644
--- a/aleksis/apps/alsijil/util/predicates.py
+++ b/aleksis/apps/alsijil/util/predicates.py
@@ -14,10 +14,10 @@ def is_lesson_teacher(user: User, obj: LessonPeriod) -> bool:
"""Predicate for teachers of a lesson.
Checks whether the person linked to the user is a teacher
- in the lesson linked to the given LessonPeriod.
+ in the lesson or the substitution linked to the given LessonPeriod.
"""
if hasattr(obj, "lesson"):
- return user.person in obj.lesson.teachers.all()
+ return user.person in obj.lesson.teachers.all() or user.person in obj.substitutions.teachers.all()
return True
--
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