TomCizek\AsynchronousRouter\AsynchronousMessageProducer

Complexity

Total Complexity

6

Size/Duplication

Total Lines	47
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	injectRoutes()	0	4	1
A	__invoke()	0	10	2
A	getRoutingKeyFromMessageRoute()	0	13	2

<?php

declare(strict_types=1);
namespace TomCizek\AsynchronousRouter;

use Prooph\Common\Messaging\Message;
use Prooph\Common\Messaging\MessageConverter;
use Prooph\ServiceBus\Async\MessageProducer;
use Prooph\ServiceBus\Exception\RuntimeException;
use React\Promise\Deferred;

class AsynchronousMessageProducer implements MessageProducer
{
    /* @var AsynchronousMessageProducerBridge */
    private $producerBridge;

    /** @var MessageConverter */
    private $messageConverter;

    /** @var array */
    private $routes;

    public function __construct(AsynchronousMessageProducerBridge $producerBridge, MessageConverter $messageConverter)
    {
        $this->producerBridge = $producerBridge;
        $this->messageConverter = $messageConverter;
    }

    public function injectRoutes(array $routes)
    {
        $this->routes = $routes;
    }

    public function __invoke(Message $message, Deferred $deferred = null): void
    {
        if ($deferred !== null) {
            throw new RuntimeException(__CLASS__ . ' cannot handle query messages which require future responses.');
        }

        $routingKey = $this->getRoutingKeyFromMessageRoute($message);

        $this->producerBridge->publishWithRoutingKey($message, $routingKey);
    }

    private function getRoutingKeyFromMessageRoute(Message $message): string
    {
        if (empty($this->routes[$message->messageName()])) {
            throw new RuntimeException(
                sprintf(
                    'Producer route key for message of name "%s" in asynchronous routing not found.',
                    $message->messageName()
                )
            );
        }

        return $this->routes[$message->messageName()];
    }
}