Push beginning of DB deletion stuff

app/Http/Requests/Api/Client/Servers/Databases/DeleteDatabaseRequest.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Pterodactyl\Http\Requests\Api\Client\Servers\Databases;
+
+use Pterodactyl\Models\Server;
+use Pterodactyl\Models\Database;
+use Pterodactyl\Contracts\Http\ClientPermissionsRequest;
+use Pterodactyl\Http\Requests\Api\Client\ClientApiRequest;
+
+class DeleteDatabaseRequest extends ClientApiRequest implements ClientPermissionsRequest
+{
+    /**
+     * @return string
+     */
+    public function permission(): string
+    {
+        return 'delete-database';
+    }
+
+    /**
+     * Determine if the provided database even belongs to this server instance.
+     *
+     * @return bool
+     */
+    public function resourceExists(): bool
+    {
+        $server = $this->getModel(Server::class);
+        $database = $this->getModel(Database::class);
+
+        return $database->server_id === $server->id;
+    }
+}