Dsantang\DomainEventsDoctrine\Outbox\MapBased

Complexity

Total Complexity

7

Size/Duplication

Total Lines	49
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	19	4
A	convert()	0	15	3

<?php

declare(strict_types=1);

namespace Dsantang\DomainEventsDoctrine\Outbox;

use Dsantang\DomainEvents\DomainEvent;
use InvalidArgumentException;
use function class_exists;
use function get_class;
use function sprintf;

final class MapBased extends EventsHandler
{
    /** @var converter[] */
    private $conversionMap;

    /**
     * @param converter[] $conversionMap
     */
    public function __construct(OutboxMappedSuperclass $outboxMappedSuperclass, array $conversionMap)
    {
        $this->outboxMappedSuperclass = $outboxMappedSuperclass;

        foreach ($conversionMap as $domainEvent => $converter) {
            if (! class_exists($domainEvent)) {
                throw new InvalidArgumentException(
                    sprintf('Domain Event \"%s\" does not exist', $domainEvent)
                );
            }

            if (! $converter instanceof Converter) {
                throw new InvalidArgumentException(
                    sprintf('%s class must implements Converter interface', get_class($converter))
                );
            }
        }

        $this->conversionMap = $conversionMap;
    }

    /**
     * @param DomainEvent[] $domainEvents
     *
     * @return OutboxEntry[]
     */
    public function convert(DomainEvent ...$domainEvents) : array
    {
        $outboxEntries = [];

        foreach ($domainEvents as $domainEvent) {
            if (! isset($this->conversionMap[get_class($domainEvent)])) {
                continue;
            }

            $converterClass = $this->conversionMap[get_class($domainEvent)];

            $outboxEntries[] = $converterClass->convert($domainEvent);
        }

        return $outboxEntries;
    }
}