first commit

app/Traits/HasUuid.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Traits;
+
+use Illuminate\Support\Str;
+
+trait HasUuid
+{
+    public static function bootHasUUID(): void
+    {
+        static::creating(function ($model) {
+            if (!$model->uuid) {
+                $model->uuid = Str::uuid()->toString();
+            }
+        });
+    }
+}