wip fix

app/Utilities/Lastcall.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Utilities;
+
+use Illuminate\Support\Facades\Storage;
+
+class Lastcall
+{
+    public static function load($file)
+    {
+        $lastcall = (int) Storage::disk('local')->get($file);
+
+        if ($lastcall < time() - 30) {
+            $lastcall = time() - 30;
+        }
+
+        Storage::disk('local')->put($file, time());
+
+        return trim($lastcall);
+    }
+}