From 0bdb3c3e2db8550419145001bf1c34ec0833ec57 Mon Sep 17 00:00:00 2001
From: Dominik George <dominik.george@teckids.org>
Date: Tue, 8 Feb 2022 21:23:38 +0100
Subject: [PATCH] Invalidate both database backends
---
CHANGELOG.rst | 1 +
aleksis/core/util/core_helpers.py | 12 ++++++++++++
2 files changed, 13 insertions(+)
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 18bc5e283..2449b5d35 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -15,6 +15,7 @@ Fixed
* Inviting newly created persons for registration failed
* [Docker] Do not clear cache in migration container die to session invalidation issues
* Notification email about user changes was broken
+* SQL cache invalidation could fail when hitting OOT database
`2.7.3`_ - 2022-02-03
---------------------
diff --git a/aleksis/core/util/core_helpers.py b/aleksis/core/util/core_helpers.py
index fc83b6050..3ce60a28b 100644
--- a/aleksis/core/util/core_helpers.py
+++ b/aleksis/core/util/core_helpers.py
@@ -17,6 +17,8 @@ from django.utils.crypto import get_random_string
from django.utils.functional import lazy
from django.utils.module_loading import import_string
+from cachalot.api import invalidate
+from cachalot.signals import post_invalidation
from cache_memoize import cache_memoize
@@ -441,3 +443,13 @@ class OOTRouter:
return False
return None
+
+ @classmethod
+ def _invalidate_cachalot(cls, sender, **kwargs):
+ if kwargs["db_alias"] == cls.default_db:
+ invalidate(sender, db_alias=cls.oot_db)
+ elif kwargs["db_alias"] == cls.oot_db:
+ invalidate(sender, db_alias=cls.default_db)
+
+
+post_invalidation.connect(OOTRouter._invalidate_cachalot)
--
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