first commit

app/Models/OrganisationUser.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Models;
+
+use App\Enums\OrganisationRole;
+use Illuminate\Database\Eloquent\Relations\MorphPivot;
+
+class OrganisationUser extends MorphPivot
+{
+    protected $guarded = [];
+
+    protected function casts(): array
+    {
+        return [
+            'role' => OrganisationRole::class,
+        ];
+    }
+}