Always format to megabits in recent speed chart (alexjustesen#268)

Author: jocmp

app/Filament/Widgets/RecentSpeedChart.php

@@ -49,7 +49,7 @@ protected function getData(): array
             'datasets' => [
                 [
                     'label' => 'Download',
-                    'data' => $results->map(fn ($item) => formatBits(formatBytesToBits($item->download), 2, false)),
+                    'data' => $results->map(fn ($item) => roundBytesToMegabits($item->download)),
                     'borderColor' => '#0ea5e9',
                     'backgroundColor' => '#0ea5e9',
                     'fill' => false,
@@ -58,7 +58,7 @@ protected function getData(): array
                 ],
                 [
                     'label' => 'Upload',
-                    'data' => $results->map(fn ($item) => formatBits(formatBytesToBits($item->upload), 2, false)),
+                    'data' => $results->map(fn ($item) => roundBytesToMegabits($item->upload)),
                     'borderColor' => '#8b5cf6',
                     'backgroundColor' => '#8b5cf6',
                     'fill' => false,

app/helpers.php

@@ -45,6 +45,21 @@ function formatBytestoBits(int $bytes)
     }
 }
 
+if (! function_exists('roundBytesToMegabits')) {
+    function roundBytesToMegabits(int $bytes)
+    {
+        if ($bytes > 0) {
+            $bits = formatBytesToBits($bytes);
+            $megabit_exponent = 2;
+            $precision = 2;
+
+            return round($bits / pow(1000, $megabit_exponent), $precision);
+        }
+
+        return 0;
+    }
+}
+
 if (! function_exists('percentChange')) {
     function percentChange(float $dividend, float $divisor, int $precision = 0): string
     {