Add initial go at user created databases for servers, still needs cleaning

app/Http/Controllers/Server/DatabaseController.php

@@ -5,33 +5,64 @@ namespace Pterodactyl\Http\Controllers\Server;
 use Illuminate\View\View;
 use Illuminate\Http\Request;
 use Illuminate\Http\JsonResponse;
+use Illuminate\Http\RedirectResponse;
+use Prologue\Alerts\AlertsMessageBag;
 use Pterodactyl\Http\Controllers\Controller;
 use Pterodactyl\Traits\Controllers\JavascriptInjection;
 use Pterodactyl\Services\Databases\DatabasePasswordService;
+use Pterodactyl\Services\Databases\DeployServerDatabaseService;
 use Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface;
+use Pterodactyl\Contracts\Repository\DatabaseHostRepositoryInterface;
+use Pterodactyl\Http\Requests\Server\Database\StoreServerDatabaseRequest;
 
 class DatabaseController extends Controller
 {
     use JavascriptInjection;
 
+    /**
+     * @var \Prologue\Alerts\AlertsMessageBag
+     */
+    private $alert;
+
+    /**
+     * @var \Pterodactyl\Services\Databases\DeployServerDatabaseService
+     */
+    private $deployServerDatabaseService;
+
+    /**
+     * @var \Pterodactyl\Contracts\Repository\DatabaseHostRepositoryInterface
+     */
+    private $databaseHostRepository;
+
     /**
      * @var \Pterodactyl\Services\Databases\DatabasePasswordService
      */
-    protected $passwordService;
+    private $passwordService;
 
     /**
      * @var \Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface
      */
-    protected $repository;
+    private $repository;
 
     /**
      * DatabaseController constructor.
      *
-     * @param \Pterodactyl\Services\Databases\DatabasePasswordService       $passwordService
-     * @param \Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface $repository
+     * @param \Prologue\Alerts\AlertsMessageBag                                 $alert
+     * @param \Pterodactyl\Services\Databases\DeployServerDatabaseService       $deployServerDatabaseService
+     * @param \Pterodactyl\Contracts\Repository\DatabaseHostRepositoryInterface $databaseHostRepository
+     * @param \Pterodactyl\Services\Databases\DatabasePasswordService           $passwordService
+     * @param \Pterodactyl\Contracts\Repository\DatabaseRepositoryInterface     $repository
      */
-    public function __construct(DatabasePasswordService $passwordService, DatabaseRepositoryInterface $repository)
-    {
+    public function __construct(
+        AlertsMessageBag $alert,
+        DeployServerDatabaseService $deployServerDatabaseService,
+        DatabaseHostRepositoryInterface $databaseHostRepository,
+        DatabasePasswordService $passwordService,
+        DatabaseRepositoryInterface $repository
+    ) {
+        $this->alert = $alert;
+        $this->databaseHostRepository = $databaseHostRepository;
+        $this->deployServerDatabaseService = $deployServerDatabaseService;
         $this->passwordService = $passwordService;
         $this->repository = $repository;
     }
@@ -50,11 +81,42 @@ class DatabaseController extends Controller
         $this->authorize('view-databases', $server);
         $this->setRequest($request)->injectJavascript();
 
+        $canCreateDatabase = config('pterodactyl.client_features.databases.enabled');
+        $allowRandom = config('pterodactyl.client_features.databases.allow_random');
+
+        if ($this->databaseHostRepository->findCountWhere([['node_id', '=', $server->node_id]]) === 0) {
+            if ($canCreateDatabase && ! $allowRandom) {
+                $canCreateDatabase = false;
+            }
+        }
+
+        $databases = $this->repository->getDatabasesForServer($server->id);
+
         return view('server.databases.index', [
-            'databases' => $this->repository->getDatabasesForServer($server->id),
+            'allowCreation' => $canCreateDatabase,
+            'overLimit' => ! is_null($server->database_limit) && count($databases) >= $server->database_limit,
+            'databases' => $databases,
         ]);
     }
 
+    /**
+     * Handle a request from a user to create a new database for the server.
+     *
+     * @param \Pterodactyl\Http\Requests\Server\Database\StoreServerDatabaseRequest $request
+     * @return \Illuminate\Http\RedirectResponse
+     *
+     * @throws \Exception
+     * @throws \Pterodactyl\Exceptions\Service\Database\DatabaseClientFeatureNotEnabledException
+     */
+    public function store(StoreServerDatabaseRequest $request): RedirectResponse
+    {
+        $this->deployServerDatabaseService->handle($request->getServer(), $request->validated());
+
+        $this->alert->success('Successfully created a new database.')->flash();
+
+        return redirect()->route('server.databases.index', $request->getServer()->uuidShort);
+    }
+
     /**
      * Handle a request to update the password for a specific database.
      *

app/Http/Requests/Server/Database/StoreServerDatabaseRequest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace Pterodactyl\Http\Requests\Server\Database;
+
+use Pterodactyl\Http\Requests\Server\ServerFormRequest;
+
+class StoreServerDatabaseRequest extends ServerFormRequest
+{
+    /**
+     * @return bool
+     */
+    public function authorize()
+    {
+        if (! parent::authorize()) {
+            return false;
+        }
+
+        return config('pterodactyl.client_features.databases.enabled');
+    }
+
+    /**
+     * Return the user permission to validate this request aganist.
+     *
+     * @return string
+     */
+    protected function permission(): string
+    {
+        return 'create-database';
+    }
+
+    /**
+     * Rules to validate this request aganist.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'database' => 'required|string|min:1',
+            'remote' => 'required|string|regex:/^[0-9%.]{1,15}$/',
+        ];
+    }
+}

app/Http/Requests/Server/ServerFormRequest.php

@@ -2,6 +2,7 @@
 
 namespace Pterodactyl\Http\Requests\Server;
 
+use Pterodactyl\Models\Server;
 use Pterodactyl\Http\Requests\FrontendUserFormRequest;
 
 abstract class ServerFormRequest extends FrontendUserFormRequest
@@ -24,6 +25,11 @@ abstract class ServerFormRequest extends FrontendUserFormRequest
             return false;
         }
 
-        return $this->user()->can($this->permission(), $this->attributes->get('server'));
+        return $this->user()->can($this->permission(), $this->getServer());
+    }
+
+    public function getServer(): Server
+    {
+        return $this->attributes->get('server');
     }
 }