Add support for changing the server default allocation as a normal user

app/Http/Controllers/Server/Settings/AllocationController.php

@@ -0,0 +1,97 @@
+<?php
+
+namespace Pterodactyl\Http\Controllers\Server\Settings;
+
+use Illuminate\View\View;
+use Illuminate\Http\Request;
+use Illuminate\Http\Response;
+use Illuminate\Http\JsonResponse;
+use Pterodactyl\Http\Controllers\Controller;
+use Pterodactyl\Contracts\Extensions\HashidsInterface;
+use Pterodactyl\Traits\Controllers\JavascriptInjection;
+use Pterodactyl\Services\Allocations\SetDefaultAllocationService;
+use Pterodactyl\Contracts\Repository\AllocationRepositoryInterface;
+use Pterodactyl\Exceptions\Service\Allocation\AllocationDoesNotBelongToServerException;
+
+class AllocationController extends Controller
+{
+    use JavascriptInjection;
+
+    /**
+     * @var \Pterodactyl\Services\Allocations\SetDefaultAllocationService
+     */
+    private $defaultAllocationService;
+
+    /**
+     * @var \Pterodactyl\Contracts\Extensions\HashidsInterface
+     */
+    private $hashids;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\AllocationRepositoryInterface
+     */
+    private $repository;
+
+    /**
+     * AllocationController constructor.
+     *
+     * @param \Pterodactyl\Contracts\Repository\AllocationRepositoryInterface $repository
+     * @param \Pterodactyl\Contracts\Extensions\HashidsInterface              $hashids
+     * @param \Pterodactyl\Services\Allocations\SetDefaultAllocationService   $defaultAllocationService
+     */
+    public function __construct(
+        AllocationRepositoryInterface $repository,
+        HashidsInterface $hashids,
+        SetDefaultAllocationService $defaultAllocationService
+    ) {
+        $this->defaultAllocationService = $defaultAllocationService;
+        $this->hashids = $hashids;
+        $this->repository = $repository;
+    }
+
+    /**
+     * Render the allocation management overview page for a server.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @return \Illuminate\View\View
+     *
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     */
+    public function index(Request $request): View
+    {
+        $server = $request->attributes->get('server');
+        $this->authorize('view-allocations', $server);
+        $this->setRequest($request)->injectJavascript();
+
+        return view('server.settings.allocation', [
+            'allocations' => $this->repository->findWhere([['server_id', '=', $server->id]]),
+        ]);
+    }
+
+    /**
+     * Update the default allocation for a server.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @return \Illuminate\Http\JsonResponse
+     *
+     * @throws \Illuminate\Auth\Access\AuthorizationException
+     * @throws \Pterodactyl\Exceptions\Http\Connection\DaemonConnectionException
+     * @throws \Pterodactyl\Exceptions\Model\DataValidationException
+     * @throws \Pterodactyl\Exceptions\Repository\RecordNotFoundException
+     */
+    public function update(Request $request): JsonResponse
+    {
+        $server = $request->attributes->get('server');
+        $this->authorize('edit-allocation', $server);
+
+        $allocation = $this->hashids->decodeFirst($request->input('allocation'), 0);
+
+        try {
+            $this->defaultAllocationService->handle($server->id, $allocation);
+        } catch (AllocationDoesNotBelongToServerException $exception) {
+            return response()->json(['error' => 'No matching allocation was located for this server.'], 404);
+        }
+
+        return response()->json();
+    }
+}