From fe28902b2e4978410808f85c256053b2e667a1c5 Mon Sep 17 00:00:00 2001
From: lebaudantoine <lebaud.antoine131@gmail.com>
Date: Wed, 4 Feb 2026 15:18:38 +0100
Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=EF=B8=8F(admin)=20optimize=20recordin?=
 =?UTF-8?q?g=20view=20by=20selecting=20room=20at=20the=20SQL=20level?=
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Use select_related on the room foreign key to avoid N+1 queries. This makes
Django perform a join between tables instead of triggering additional queries
per row, reducing complexity from O(n²) patterns to O(n) and significantly
improving performance.
---
 src/backend/core/admin.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/backend/core/admin.py b/src/backend/core/admin.py
index f6cc73c9..97f1d277 100644
--- a/src/backend/core/admin.py
+++ b/src/backend/core/admin.py
@@ -208,6 +208,7 @@ class RecordingAdmin(admin.ModelAdmin):
         "worker_id",
     )
     list_filter = ["created_at"]
+    list_select_related = ("room",)
     readonly_fields = ["id", "created_at", "updated_at"]
     actions = [resend_notification]