Fixed bugs in current organization; Add database consistency checks; Add foreign key

app/Events/DatabaseSeederBeforeDelete.php

@@ -0,0 +1,14 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Events;
+
+use Illuminate\Foundation\Events\Dispatchable;
+
+class DatabaseSeederBeforeDelete
+{
+    use Dispatchable;
+
+    public function __construct() {}
+}