Add command to get voucher count for User

src/Command/VoucherCountCommand.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace App\Command;
+
+use App\Entity\User;
+use App\Entity\Voucher;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Routing\RouterInterface;
+use Symfony\Component\Security\Core\Exception\UserNotFoundException;
+
+#[AsCommand(name: 'app:voucher:count')]
+class VoucherCountCommand extends Command
+{
+    public function __construct(
+        private readonly EntityManagerInterface $manager,
+        private readonly string $appUrl
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->setDescription('Get count of unredeemed vouchers for a specific user')
+            ->addOption('user', 'u', InputOption::VALUE_REQUIRED, 'User whose vouchers are counted')
+            ->addOption('redeemed', 'p', InputOption::VALUE_NONE, 'Show count of redeemed vouchers');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $email = $input->getOption('user');
+
+        if (empty($email) || null === $user = $this->manager->getRepository(User::class)->findByEmail($email)) {
+            throw new UserNotFoundException(sprintf('User with email %s not found!', $email));
+        }
+
+        if (false === $input->getOption('redeemed')) {
+            $count = $this->manager->getRepository(Voucher::class)->countUnredeemedVouchersByUser($user);
+            $output->write(sprintf($count));
+        } else {
+            $count = $this->manager->getRepository(Voucher::class)->countRedeemedVouchersByUser($user);
+            $output->write(sprintf($count));
+        }
+        return 0;
+    }
+}

src/Repository/VoucherRepository.php

@@ -41,6 +41,29 @@ public function countUnredeemedVouchers(): int
         return $this->matching(Criteria::create()->where(Criteria::expr()->eq('redeemedTime', null)))->count();
     }
 
+
+    /**
+     * Returns the number of redeemed vouchers per user.
+     */
+    public function countRedeemedVouchersByUser(User $user): int
+    {
+        return $this->matching(Criteria::create()
+            ->where(Criteria::expr()->eq('user', $user))
+            ->andWhere(Criteria::expr()->neq('redeemedTime', null)))
+            ->count();
+    }
+
+    /**
+     * Returns the number of unredeemed vouchers per user.
+     */
+    public function countUnredeemedVouchersByUser(User $user): int
+    {
+        return $this->matching(Criteria::create()
+            ->where(Criteria::expr()->eq('user', $user))
+            ->andWhere(Criteria::expr()->eq('redeemedTime', null)))
+            ->count();
+    }
+
     /**
      * Finds all vouchers for a given user.
      *

tests/Command/VoucherCountCommandTest.php

@@ -0,0 +1,94 @@
+<?php
+
+namespace App\Tests\Command;
+
+use App\Command\VoucherCountCommand;
+use App\Creator\VoucherCreator;
+use App\Entity\User;
+use App\Entity\Voucher;
+use App\Exception\ValidationException;
+use App\Repository\UserRepository;
+use App\Repository\VoucherRepository;
+use Doctrine\ORM\EntityManagerInterface;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Console\Application;
+use Symfony\Component\Console\Tester\CommandTester;
+use Symfony\Component\Routing\RouterInterface;
+use Symfony\Component\Security\Core\Exception\UserNotFoundException;
+
+class VoucherCreateCommandTest extends TestCase
+{
+    private VoucherCountCommand $command;
+    private UserRepository $userRepository;
+    private VoucherRepository $voucherRepository;
+
+    public function setUp(): void
+    {
+        $manager = $this->createMock(EntityManagerInterface::class);
+        $this->repository = $this->createMock(UserRepository::class);
+        $manager->method('getRepository')->willReturn($this->repository);
+
+        $this->command = new VoucherCountCommand($manager, $this->baseUrl);
+    }
+
+    public function testExecuteWithUnknownUser(): void
+    {
+        $this->repository->method('findByEmail')
+            ->willReturn(null);
+
+        $application = new Application();
+        $application->add($this->command);
+
+        $command = $application->find('app:voucher:create');
+        $commandTester = new CommandTester($command);
+
+        $this->expectException(UserNotFoundException::class);
+        $commandTester->execute([
+            '--user' => '[email protected]',
+        ]);
+
+        $output = $commandTester->getDisplay();
+        self::assertStringContainsString('', $output);
+    }
+
+    public function testExecuteWithUser(): void
+    {
+        $user = new User();
+        $user->setEmail('[email protected]');
+        $this->userRepository->method('findByEmail')
+            ->willReturn($user);
+
+        $this->voucherRepository->method('countUnredeemedVouchersByUser')
+            ->willReturn(2);
+
+        $this->voucherRepository->method('countRedeemedVouchersByUser')
+            ->willReturn(5);
+
+        $application = new Application();
+        $application->add($this->command);
+
+        $command = $application->find('app:voucher:count');
+        $commandTester = new CommandTester($command);
+
+        // Test counting unredeemed vouchers
+        $commandTester->execute([
+            '--user' => $user->getEmail(),
+        ]);
+
+        $commandTester->assertCommandIsSuccessful();
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('2', $output);
+
+        // Test counting redeemed vouchers
+        $commandTester->execute([
+            '--user' => $user->getEmail(),
+            '--redeemed',
+        ]);
+
+        $commandTester->assertCommandIsSuccessful();
+
+        $output = $commandTester->getDisplay();
+        $this->assertStringContainsString('5', $output);
+    }
+}