feat: add CreateAdminCommand for admin user creation and promotion

src/Auth/Command/CreateAdminCommand.php

@@ -0,0 +1,76 @@
+<?php
+
+namespace App\Auth\Command;
+
+use App\Auth\Entity\User;
+use Doctrine\ORM\EntityManagerInterface;
+use Symfony\Component\Console\Attribute\AsCommand;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;
+
+#[AsCommand(
+    name: 'app:create-admin',
+    description: 'Creates an admin user (ROLE_ADMIN), or promotes an existing user by mobile number',
+)]
+class CreateAdminCommand extends Command
+{
+    public function __construct(
+        private readonly EntityManagerInterface $em,
+        private readonly UserPasswordHasherInterface $hasher,
+    ) {
+        parent::__construct();
+    }
+
+    protected function configure(): void
+    {
+        $this
+            ->addArgument('mobile', InputArgument::OPTIONAL, 'Mobile number, e.g. 09120671756')
+            ->addArgument('password', InputArgument::OPTIONAL, 'Plain password (will be hashed)');
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+
+        $mobile = $input->getArgument('mobile') ?: $io->ask('Mobile number');
+        $password = $input->getArgument('password') ?: $io->askHidden('Password');
+
+        if (!$mobile || !$password) {
+            $io->error('Mobile and password are required.');
+            return Command::INVALID;
+        }
+
+        $repo = $this->em->getRepository(User::class);
+        $user = $repo->findOneBy(['mobileNumber' => $mobile]);
+        $existed = $user !== null;
+
+        if (!$existed) {
+            $user = new User($mobile);
+        }
+
+        $roles = $user->getRoles();
+        if (!in_array('ROLE_ADMIN', $roles, true)) {
+            $roles[] = 'ROLE_ADMIN';
+            $user->setRoles($roles);
+        }
+        $user->setPasswordHash($this->hasher->hashPassword($user, $password));
+        $user->setStatus(1);
+
+        $this->em->persist($user);
+        $this->em->flush();
+
+        $io->success(sprintf(
+            '%s admin %s (uuid=%s, roles=%s)',
+            $existed ? 'Promoted' : 'Created',
+            $mobile,
+            $user->getUuid(),
+            implode(',', $user->getRoles()),
+        ));
+
+        return Command::SUCCESS;
+    }
+}