From f45411f3d6f869ea52ccc0022a28856e31830cc5 Mon Sep 17 00:00:00 2001
From: Vishwanath Martur <64204611+vishwamartur@users.noreply.github.com>
Date: Sat, 23 Nov 2024 13:08:53 +0530
Subject: [PATCH] Fix metrics error when data is less than selected date

Related to #4309

Fix the 'sql: Scan error on column index 5, name "usedPercent": converting NULL to float64 is unsupported' error on the metrics page.

* Update the `getMemoryMetrics` method in `app/Models/Server.php` to handle NULL values for the "usedPercent" field by setting them to 0.0.
* Add a check for NULL values in the `getMemoryMetrics` method before converting to float64.
---
 app/Models/Server.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/Models/Server.php b/app/Models/Server.php
index 5bbd13ac7..1e872227a 100644
--- a/app/Models/Server.php
+++ b/app/Models/Server.php
@@ -611,7 +611,8 @@ $schema://$host {
             }
             $memory = json_decode($memory, true);
             $parsedCollection = collect($memory)->map(function ($metric) {
-                return [(int) $metric['time'], (float) $metric['usedPercent']];
+                $usedPercent = $metric['usedPercent'] ?? 0.0;
+                return [(int) $metric['time'], (float) $usedPercent];
             });
 
             return $parsedCollection->toArray();