PHP code example of bear / defer

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

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

    

bear / defer example snippets

use BEAR\Defer\Module\DeferModule;

protected function configure(): void
{
    $this->install(new DeferModule(new YourHttpResponderModule()));
}

use BEAR\Defer\Attribute\Defer;
use BEAR\Resource\Annotation\Link;
use BEAR\Resource\ResourceObject;

class Article extends ResourceObject
{
    public function __construct(
        private readonly ArticleRepositoryInterface $articles,
    ) {
    }

    #[Defer(['publish', 'release-note'])]
    #[Link(rel: 'publish',      href: 'app://self/article/publish{?id}', method: 'post')]
    #[Link(rel: 'release-note', href: 'app://self/release-note{?id}',    method: 'post')]
    public function onPost(string $title, string $body): static
    {
        $id = $this->articles->save($title, $body); // light work only
        $this->code = 202;                           // Accepted
        $this->body = ['id' => $id];

        return $this; // no defer call in the body
    }
}

class Publish extends ResourceObject
{
    public function onPost(string $id): static
    {
        $this->indexer->index($id);   // heavy work, runs after the response is sent
        $this->notifier->notify($id);

        return $this;
    }
}

use BEAR\Defer\DeferInterface;
use BEAR\Resource\ResourceInterface;
use BEAR\Resource\ResourceObject;

class Article extends ResourceObject
{
    public function __construct(
        private readonly ResourceInterface $resource,
        private readonly DeferInterface $defer,
    ) {
    }

    public function onPost(string $title, string $body, bool $publish = false): static
    {
        $id = $this->articles->save($title, $body);
        $this->code = 202;
        $this->body = ['id' => $id];

        if ($publish) {
            $request = $this->resource->post->uri('app://self/publish')->withQuery(['id' => $id]);
            $this->defer->add($request);
        }

        return $this;
    }
}