Remove obsolete files, restructure

src/Concerns/CreatesDatabaseUsers.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Stancl\Tenancy\Concerns;
+
+use Stancl\Tenancy\Contracts\TenantWithDatabase;
+
+trait CreatesDatabaseUsers
+{
+    public function createDatabase(TenantWithDatabase $tenant): bool
+    {
+        return $this->database()->transaction(function () use ($tenant) {
+            parent::createDatabase($tenant);
+
+            return $this->createUser($tenant->database());
+        });
+    }
+
+    public function deleteDatabase(TenantWithDatabase $tenant): bool
+    {
+        return $this->database()->transaction(function () use ($tenant) {
+            parent::deleteDatabase($tenant);
+
+            return $this->deleteUser($tenant->database());
+        });
+    }
+}