CreateUserCommand.php

<?php

namespace App\Command;

use App\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\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\PasswordHasher\Hasher\UserPasswordHasherInterface;

/**
 * Command to create a new user in the application.
 * 
 * Usage: php bin/console app:create-user [email protected] password [--admin]
 * 
 * The --admin flag is optional and will grant the user administrative privileges.
 * This command is useful for creating initial users or administrators without
 * going through the registration process.
 */
#[AsCommand(
    name: 'app:create-user',
    description: 'Creates a new user with an optional admin role.',
)]
class CreateUserCommand extends Command
{
    private EntityManagerInterface $entityManager;
    private UserPasswordHasherInterface $passwordHasher;

    public function __construct(EntityManagerInterface $entityManager, UserPasswordHasherInterface $passwordHasher)
    {
        parent::__construct();
        $this->entityManager = $entityManager;
        $this->passwordHasher = $passwordHasher;
    }

    protected function configure(): void
    {
        $this
            ->addArgument('email', InputArgument::REQUIRED, 'User email')
            ->addArgument('password', InputArgument::REQUIRED, 'User password')
            ->addOption('admin', null, InputOption::VALUE_NONE, 'Set this user as an admin');
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $email = $input->getArgument('email');
        $password = $input->getArgument('password');
        $isAdmin = $input->getOption('admin');

        // Create user instance
        $user = new User();
        $user->setEmail($email);

        // Hash password
        $hashedPassword = $this->passwordHasher->hashPassword($user, $password);
        $user->setPassword($hashedPassword);

        // Set roles
        $roles = ['ROLE_USER'];
        if ($isAdmin) {
            $roles[] = 'ROLE_ADMIN';
        }
        $user->setRoles($roles);

        // Persist and save user
        $this->entityManager->persist($user);
        $this->entityManager->flush();
        
        $output->writeln(sprintf('<info>User "%s" created successfully.</info>', $email));
        if ($isAdmin) {
            $output->writeln('<comment>User has admin privileges.</comment>');
        }

        return Command::SUCCESS;
    }
}