Created a dashboard and created an invite code for game sessions.

src/Game/Controller/GameController.php

@@ -3,17 +3,72 @@ declare(strict_types=1);
 
 namespace App\Game\Controller;
 
+use App\Game\Entity\Session;
+use App\Game\Repository\GameRepository;
+use App\Game\Repository\SessionRepository;
+use App\Game\Service\GameDashboardService;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
 use Symfony\Component\Routing\Annotation\Route;
+use Symfony\Component\Security\Http\Attribute\IsGranted;
+use Symfony\Component\ExpressionLanguage\Expression;
 
 final class GameController extends AbstractController
 {
-    #[Route(path: '', name: 'game')]
-    public function index(): Response
-    {
-        return $this->render('game/index.html.twig', [
-            'user_id' => $this->getUser()?->getId(),
+    #[Route(path: '', name: 'game_dashboard', methods: ['GET', 'POST'])]
+    #[IsGranted(new Expression("is_granted('ROLE_PLAYER') or is_granted('ROLE_ADMIN')"))]
+    public function dashboard(
+        Request $request,
+        GameRepository $gameRepository,
+        SessionRepository $sessionRepository,
+        GameDashboardService $dashboardService,
+        Security $security
+    ): Response {
+        $user = $security->getUser();
+        $isAdmin = $this->isGranted('ROLE_ADMIN');
+
+        if ($request->isMethod('POST')) {
+            if ($request->request->has('create_session')) {
+                $gameId = $request->request->get('game_id');
+                $game = $gameRepository->find($gameId);
+
+                if ($game) {
+                    if ($dashboardService->createSession($game, $user, $isAdmin)) {
+                        $this->addFlash('success', 'New session created!');
+                    }
+                }
+            } elseif ($request->request->has('create_invite')) {
+                $sessionId = $request->request->get('session_id');
+                $session = $sessionRepository->find($sessionId);
+
+                if (!$session) {
+                    $this->addFlash('error', 'Session not found.');
+                    return $this->redirectToRoute('game_dashboard');
+                }
+
+                $inviteCode = $dashboardService->generateInviteCode($session, $user, $isAdmin);
+                if ($inviteCode) {
+                    $this->addFlash('success', 'Invite link created: ' . $inviteCode);
+                }
+            }
+
+            return $this->redirectToRoute('game_dashboard');
+        }
+
+        return $this->render('game/dashboard.html.twig', [
+            'sessions' => $dashboardService->getSessionsForUser($user),
+            'availableGames' => $dashboardService->getAvailableGames($isAdmin),
         ]);
     }
+
+    #[Route(path: '/{session}', name: 'game')]
+    #[IsGranted(new Expression("is_granted('ROLE_PLAYER') or is_granted('ROLE_ADMIN')"))]
+    #[IsGranted('SESSION_VIEW', subject: 'session')]
+    public function index(
+        Session $session): Response
+    {
+        return $this->render('game/index.html.twig', ['session' => $session]);
+    }
 }

src/Game/Enum/SessionSettingType.php

@@ -10,4 +10,5 @@ enum SessionSettingType: string
     case RIGHTS_FOR_PLAYER1 = 'RightsForPlayer1';
     case RIGHTS_FOR_PLAYER2 = 'RightsForPlayer2';
     case RIGHTS_FOR_PLAYER3 = 'RightsForPlayer3';
+    case INVITE_CODE = 'InviteCode';
 }

src/Game/Security/Voter/SessionVoter.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Game\Security\Voter;
+
+use App\Game\Entity\Session;
+use App\Tech\Entity\User;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
+use Symfony\Component\Security\Core\Authorization\Voter\Voter;
+
+class SessionVoter extends Voter
+{
+    public const VIEW = 'SESSION_VIEW';
+
+    public function __construct(
+        private readonly Security $security,
+    ) {
+    }
+
+    protected function supports(string $attribute, mixed $subject): bool
+    {
+        return $attribute === self::VIEW && $subject instanceof Session;
+    }
+
+    protected function voteOnAttribute(string $attribute, mixed $subject, TokenInterface $token): bool
+    {
+        $user = $token->getUser();
+
+        if (!$user instanceof User) {
+            return false;
+        }
+
+        if ($this->security->isGranted('ROLE_ADMIN')) {
+            return true;
+        }
+
+        /** @var Session $session */
+        $session = $subject;
+
+        foreach ($session->getPlayers() as $player) {
+            if ($player->getUser() === $user) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

src/Game/Service/GameDashboardService.php

@@ -0,0 +1,116 @@
+<?php
+declare(strict_types=1);
+
+namespace App\Game\Service;
+
+use App\Game\Entity\Game;
+use App\Game\Entity\Player;
+use App\Game\Entity\Session;
+use App\Game\Entity\SessionSetting;
+use App\Game\Enum\GameStatus;
+use App\Game\Enum\SessionSettingType;
+use App\Game\Enum\SessionStatus;
+use App\Game\Repository\GameRepository;
+use App\Game\Repository\SessionRepository;
+use App\Tech\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Security\Core\User\UserInterface;
+
+final class GameDashboardService
+{
+    public function __construct(
+        private readonly GameRepository $gameRepository,
+        private readonly SessionRepository $sessionRepository,
+        private readonly EntityManagerInterface $entityManager,
+    ) {
+    }
+
+    /**
+     * @return Session[]
+     */
+    public function getSessionsForUser(UserInterface $user): array
+    {
+        return $this->sessionRepository->createQueryBuilder('s')
+            ->innerJoin('s.players', 'p')
+            ->where('p.user = :user')
+            ->setParameter('user', $user)
+            ->getQuery()
+            ->getResult();
+    }
+
+    /**
+     * @return Game[]
+     */
+    public function getAvailableGames(bool $isAdmin): array
+    {
+        if ($isAdmin) {
+            return $this->gameRepository->findAll();
+        }
+
+        return $this->gameRepository->findBy(['status' => GameStatus::OPEN]);
+    }
+
+    public function createSession(Game $game, UserInterface $user, bool $isAdmin): ?Session
+    {
+        if ($game->getStatus() !== GameStatus::OPEN && !$isAdmin) {
+            return null;
+        }
+
+        if(!$user instanceof User)
+            return null;
+
+        $session = new Session();
+        $session->setGame($game);
+        $session->setStatus(SessionStatus::CREATED);
+        $session->setTimer(0);
+
+        $player = new Player();
+        $player->setUser($user);
+        $player->setSession($session);
+        $player->setScreen(1);
+
+        $this->entityManager->persist($session);
+        $this->entityManager->persist($player);
+        $this->entityManager->flush();
+
+        return $session;
+    }
+
+    public function generateInviteCode(Session $session, UserInterface $user, bool $isAdmin): ?string
+    {
+        // Security check: is user part of this session?
+        $isPlayer = false;
+        foreach ($session->getPlayers() as $player) {
+            if ($player->getUser() === $user) {
+                $isPlayer = true;
+                break;
+            }
+        }
+
+        if (!$isPlayer && !$isAdmin) {
+            return null;
+        }
+
+        $inviteCode = bin2hex(random_bytes(4));
+
+        $setting = null;
+        foreach ($session->getSettings() as $s) {
+            if ($s->getName() === SessionSettingType::INVITE_CODE) {
+                $setting = $s;
+                break;
+            }
+        }
+
+        if (!$setting) {
+            $setting = new SessionSetting();
+            $setting->setSession($session);
+            $setting->setName(SessionSettingType::INVITE_CODE);
+        }
+
+        $setting->setValue($inviteCode);
+        $this->entityManager->persist($setting);
+        $this->entityManager->flush();
+
+        return $inviteCode;
+    }
+}