From 1055aabee2d9e41c63cf286c16a36d99a1ad8272 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sybren=20A=2E=20St=C3=BCvel?= <sybren@blender.org>
Date: Fri, 15 Jul 2022 14:07:07 +0200
Subject: [PATCH] Manager: optimise db.SaveActivity() query

Use an explicit `Select()` GORM call to avoid saving related objects.
---
 internal/manager/persistence/jobs.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/internal/manager/persistence/jobs.go b/internal/manager/persistence/jobs.go
index 1fcc5ec7..504ee300 100644
--- a/internal/manager/persistence/jobs.go
+++ b/internal/manager/persistence/jobs.go
@@ -254,7 +254,10 @@ func (db *DB) SaveTask(ctx context.Context, t *Task) error {
 }
 
 func (db *DB) SaveTaskActivity(ctx context.Context, t *Task) error {
-	if err := db.gormDB.Model(t).Updates(Task{Activity: t.Activity}).Error; err != nil {
+	if err := db.gormDB.WithContext(ctx).
+		Model(t).
+		Select("Activity").
+		Updates(Task{Activity: t.Activity}).Error; err != nil {
 		return taskError(err, "saving task activity")
 	}
 	return nil