tenants: make event retention configurable on tenant level

Signed-off-by: Jens Langhammer <jens.langhammer@beryju.org>

authentik/tenants/tests.py

@@ -1,9 +1,12 @@
 """Test tenants"""
 from django.test import TestCase
+from django.test.client import RequestFactory
 from django.urls import reverse
 from django.utils.encoding import force_str
 
+from authentik.events.models import Event, EventAction
 from authentik.lib.config import CONFIG
+from authentik.lib.utils.time import timedelta_from_string
 from authentik.tenants.models import Tenant
 
 
@@ -57,3 +60,28 @@ class TestTenants(TestCase):
                 "ui_footer_links": CONFIG.y("footer_links"),
             },
         )
+
+    def test_event_retention(self):
+        """Test tenant's event retention"""
+        tenant = Tenant.objects.create(
+            domain="foo",
+            default=True,
+            branding_title="custom",
+            event_retention="weeks=3",
+        )
+        factory = RequestFactory()
+        request = factory.get("/")
+        request.tenant = tenant
+        event = Event.new(
+            action=EventAction.SYSTEM_EXCEPTION, message="test"
+        ).from_http(request)
+        self.assertEqual(
+            event.expires.day, (event.created + timedelta_from_string("weeks=3")).day
+        )
+        self.assertEqual(
+            event.expires.month,
+            (event.created + timedelta_from_string("weeks=3")).month,
+        )
+        self.assertEqual(
+            event.expires.year, (event.created + timedelta_from_string("weeks=3")).year
+        )