From ac10e813432ddf2f3d77c5efbc4ee7b9fec0c3b7 Mon Sep 17 00:00:00 2001
From: liamcottle <liam@liamcottle.com>
Date: Thu, 12 Dec 2024 14:14:20 +1300
Subject: [PATCH] fix bug where forgetting outdated node positions updated the
 updated_at column when the node never had a position

---
 src/mqtt.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/mqtt.js b/src/mqtt.js
index d667792..27df269 100644
--- a/src/mqtt.js
+++ b/src/mqtt.js
@@ -584,6 +584,13 @@ async function forgetOutdatedNodePositions() {
                     // position_updated_at before x seconds ago
                     lt: new Date(Date.now() - forgetOutdatedNodePositionsAfterSeconds * 1000),
                 },
+                // don't forget outdated node positions for nodes that don't actually have a position set
+                // otherwise the updated_at is updated, when nothing changed
+                NOT: {
+                    latitude: null,
+                    longitude: null,
+                    altitude: null,
+                },
             },
             data: {
                 latitude: null,