Finalize server management API

app/Http/Controllers/Api/Application/Servers/StartupController.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Pterodactyl\Http\Controllers\Api\Application\Servers;
+
+use Pterodactyl\Models\Server;
+use Pterodactyl\Services\Servers\StartupModificationService;
+use Pterodactyl\Transformers\Api\Application\ServerTransformer;
+use Pterodactyl\Http\Controllers\Api\Application\ApplicationApiController;
+use Pterodactyl\Http\Requests\Api\Application\Servers\UpdateServerStartupRequest;
+
+class StartupController extends ApplicationApiController
+{
+    /**
+     * @var \Pterodactyl\Services\Servers\StartupModificationService
+     */
+    private $modificationService;
+
+    /**
+     * StartupController constructor.
+     *
+     * @param \Pterodactyl\Services\Servers\StartupModificationService $modificationService
+     */
+    public function __construct(StartupModificationService $modificationService)
+    {
+        parent::__construct();
+
+        $this->modificationService = $modificationService;
+    }
+
+    /**
+     * Update the startup and environment settings for a specific server.
+     *
+     * @param \Pterodactyl\Http\Requests\Api\Application\Servers\UpdateServerStartupRequest $request
+     * @return array
+     *
+     * @throws \Illuminate\Validation\ValidationException
+     * @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function index(UpdateServerStartupRequest $request): array
+    {
+        $server = $this->modificationService->handle($request->getModel(Server::class), $request->validated());
+
+        return $this->fractal->item($server)
+            ->transformWith($this->getTransformer(ServerTransformer::class))
+            ->toArray();
+    }
+}