first commit

app/Reports/BaseExport.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Reports;
+
+use Carbon\CarbonInterval;
+
+abstract class BaseExport
+{
+    protected function formatDuration(int $seconds): string
+    {
+        if ($seconds === 0) {
+            return '-';
+        }
+
+        return CarbonInterval::seconds($seconds)->cascade()->forHumans(['short' => true]);
+    }
+}