From ce49fbab45dccd1d674c093e4fd3e1d35c06d077 Mon Sep 17 00:00:00 2001
From: Hangzhi Yu <hangzhi@protonmail.com>
Date: Tue, 9 Apr 2024 00:54:30 +0200
Subject: [PATCH] Fix predicate
---
aleksis/apps/alsijil/util/predicates.py | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/aleksis/apps/alsijil/util/predicates.py b/aleksis/apps/alsijil/util/predicates.py
index de57ee133..892d733af 100644
--- a/aleksis/apps/alsijil/util/predicates.py
+++ b/aleksis/apps/alsijil/util/predicates.py
@@ -387,7 +387,16 @@ def is_documentation_teacher(user: User, obj: Documentation):
Checks whether the person linked to the user is a teacher in the documentation.
"""
if obj:
- return user.person in obj.teachers
+ if not str(obj.pk).startswith("DUMMY") and hasattr(obj, "teachers"):
+ teachers = obj.teachers
+ elif obj.lesson_event.amends:
+ if obj.lesson_event.teachers:
+ teachers = obj.lesson_event.teachers
+ else:
+ teachers = obj.lesson_event.amends.teachers
+ else:
+ teachers = obj.lesson_event.teachers
+ return user.person in teachers.all()
return False
--
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