From 4ba734ccf05b13b8a947e5e114667ff35bf9c4ec Mon Sep 17 00:00:00 2001
From: Jonathan Weth <git@jonathanweth.de>
Date: Thu, 23 Sep 2021 16:24:45 +0200
Subject: [PATCH] Force __str__ methods of models to return str types instead
 of proxy types

(cherry picked from commit bdb9ee9aeacc69e7c80185186d0f099286d04946)
---
 CHANGELOG.rst                  | 5 +++++
 aleksis/apps/chronos/models.py | 2 +-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 4f70bb71..1c504e30 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -14,6 +14,11 @@ Changed
 
 * Support dates for ``TimePeriod.get_datetime_start`` and ``TimePeriod.get_datetime_end``.
 
+Fixed
+~~~~~
+
+* ``Event.__str__`` returned a proxy type instead a string.
+
 `2.0rc2`_ - 2021-08-01
 ----------
 
diff --git a/aleksis/apps/chronos/models.py b/aleksis/apps/chronos/models.py
index 9d51ac7a..aaeaf583 100644
--- a/aleksis/apps/chronos/models.py
+++ b/aleksis/apps/chronos/models.py
@@ -986,7 +986,7 @@ class Event(SchoolTermRelatedExtensibleModel, GroupPropertiesMixin, TeacherPrope
         if self.title:
             return self.title
         else:
-            return _(f"Event {self.pk}")
+            return _("Event {pk}").format(pk=self.pk)
 
     @property
     def raw_period_from_on_day(self) -> TimePeriod:
-- 
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