PHP code example of gdnacho / poob

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

gdnacho / poob example snippets

use App\Api\InputDto\UsernameInput;
use App\Api\OutputDto\UsernameOutput;
use App\Repository\UserRepository;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\Routing\Annotation\Route;

#[Route('/api/users', name: 'app_user_get')]
public function getUser(
    UsernameInput $data,
    UserRepository $userRepository
): JsonResponse {
    // Find the user entity using the input DTO
    $user = $userRepository->findOneBy(['username' => $data->username]);

    // Return a response DTO, serialized to JSON automatically
    return $this->json(
        $user ? UsernameOutput::from($user) : ['error' => 'User not found']
    );
}

public function getUser(
    array $requestData,
    UserRepository $userRepository
): JsonResponse {
}

// src/Api/InputDto/UsernameInput.php
class UsernameInput
{
    #[Field\UsernameField]
    public $username;

    /**
     * This method runs after attribute validation and allows
     * implementing custom logic that depends on multiple fields, or mutate data as needed.
     */
    public function extra(): void
    {
    }
}

// src/Api/Field/UsernameField.php
#[\Attribute]
class UsernameField extends Assert\Compound
{
    protected function getConstraints(array $options): array
    {
        return [
            new Assert\NotBlank(),
            new Assert\Type('string'),
            new Assert\Length(min: 2, max: 24),
            new Assert\Regex(
                pattern: '/^[A-Za-z0-9_]+$/',
                message: 'Username may only contain letters, numbers, and underscores.'
            ),
        ];
    }
}

// src/Api/OutputDto/UsernameOutput.php
class UsernameOutput extends OutputDto
{
    public function __construct(
        public $username,
    ) {
    }
}

#[Route('/api/user/{id}', methods: ['GET'], name: 'app_user_get')]
#[Summary('Get user')] // Adds a summary
public function get(string $id, ListUserInput $data): JsonResponse

class CreateUserInput extends InputDto
{
    #[Field\UsernameField]
    #[Description('Username must be 3-24 characters long')] // Adds a description
    public string $username;
}

final class UserController extends AbstractController
{
    public function __construct(
        private UserRepository $repo,
    ) {
    }

    #[Route('/api/user/{id}', methods: ['GET'], name: 'app_user_get')]
    #[Summary('Get user')]
    public function get(string $id, ListUserInput $data): JsonResponse
    {
        $user = $this->repo->find($id);
        if (!$user) {
            return $this->json(['error' => 'Not found'], 404);
        }

        return $this->json(ListUserOutput::from($user));
    }

    #[Route('/api/user', methods: ['GET'], name: 'app_user_list')]
    #[Summary('List user')]
    public function list(ListUserInput $data): JsonResponse
    {
        $users = $this->repo->findByFilters($data);

        return $this->json(ListUserOutput::collection($users));
    }

    #[Route('/api/user', methods: ['POST'], name: 'app_user_create')]
    #[Summary('Create user')]
    public function create(CreateUserInput $data, EntityManagerInterface $em): JsonResponse
    {
        $user = new User();
        $user->setUsername($data->username);
        $user->setAge($data->age);
        $user->setEmail($data->email ?? null);

        $em->persist($user);
        $em->flush();

        return $this->json(CreateUserOutput::from($user), 201);
    }

    #[Route('/api/user/{id}', methods: ['PATCH'], name: 'app_user_update')]
    #[Summary('Update user')]
    public function update(string $id, UpdateUserInput $data, EntityManagerInterface $em): JsonResponse
    {
        $user = $this->repo->find($id);
        if (!$user) {
            return $this->json(['error' => 'Not found'], 404);
        }

        if ($data->username !== null) $user->setUsername($data->username);
        if ($data->age !== null) $user->setAge($data->age);
        if ($data->email !== null) $user->setEmail($data->email);
        $em->flush();

        return $this->json(CreateUserOutput::from($user));
    }

    #[Route('/api/user/{id}', methods: ['DELETE'], name: 'app_user_delete')]
    #[Summary('Delete user')]
    public function delete(string $id, EntityManagerInterface $em): JsonResponse
    {
        $user = $this->repo->find($id);
        if (!$user) {
            return $this->json(['error' => 'Not found'], 404);
        }

        $em->remove($user);
        $em->flush();

        return $this->json('', 204);
    }
}

bash
php bin/console poob:init