Daikon\EventSourcing\EventStore\Commit\Commit

Complexity

Total Complexity

11

Size/Duplication

Total Lines	102
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	4
Bugs	1	Features	0

11 Methods

Rating	Name	Duplication	Size	Complexity
A	getEventLog()	0	3	1
A	toNative()	0	9	1
A	getAggregateId()	0	3	1
A	__construct()	0	12	1
A	fromNative()	0	16	1
A	getCommittedAt()	0	3	1
A	getSequence()	0	3	1
A	getTailRevision()	0	3	1
A	getMetadata()	0	3	1
A	getHeadRevision()	0	3	1
A	make()	0	7	1

<?php declare(strict_types=1);
/**
 * This file is part of the daikon-cqrs/event-sourcing project.
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace Daikon\EventSourcing\EventStore\Commit;

use Daikon\EventSourcing\Aggregate\AggregateId;
use Daikon\EventSourcing\Aggregate\AggregateIdInterface;
use Daikon\EventSourcing\Aggregate\AggregateRevision;
use Daikon\EventSourcing\Aggregate\Event\DomainEventSequence;
use Daikon\EventSourcing\Aggregate\Event\DomainEventSequenceInterface;
use Daikon\EventSourcing\EventStore\Stream\Sequence;
use Daikon\Interop\Assertion;
use Daikon\Metadata\Metadata;
use Daikon\Metadata\MetadataInterface;
use DateTimeImmutable;

final class Commit implements CommitInterface
{
    private const NATIVE_FORMAT = 'Y-m-d\TH:i:s.uP';

    private AggregateIdInterface $aggregateId;

    private Sequence $sequence;

    private DateTimeImmutable $committedAt;

    private DomainEventSequenceInterface $eventLog;

    private MetadataInterface $metadata;

    public static function make(
        AggregateIdInterface $aggregateId,
        Sequence $sequence,
        DomainEventSequenceInterface $eventLog,
        MetadataInterface $metadata
    ): self {
        return new self($aggregateId, $sequence, new DateTimeImmutable, $eventLog, $metadata);
    }

    /** @param array $state */
    public static function fromNative($state): self
    {
        Assertion::keyExists($state, 'aggregateId');
        Assertion::keyExists($state, 'sequence');
        Assertion::keyExists($state, 'committedAt');
        Assertion::keyExists($state, 'eventLog');
        Assertion::keyExists($state, 'metadata');
        Assertion::date($state['committedAt'], self::NATIVE_FORMAT);

        /** @psalm-suppress PossiblyFalseArgument */
        return new self(
            AggregateId::fromNative($state['aggregateId']),
            Sequence::fromNative((int) $state['sequence']),
            DateTimeImmutable::createFromFormat(self::NATIVE_FORMAT, $state['committedAt']),
            DomainEventSequence::fromNative($state['eventLog']),
            Metadata::fromNative($state['metadata'])
        );
    }

    public function getAggregateId(): AggregateIdInterface
    {
        return $this->aggregateId;
    }

    public function getSequence(): Sequence
    {
        return $this->sequence;
    }

    public function getCommittedAt(): DateTimeImmutable
    {
        return $this->committedAt;
    }

    public function getHeadRevision(): AggregateRevision
    {
        return $this->eventLog->getHeadRevision();
    }

    public function getTailRevision(): AggregateRevision
    {
        return $this->eventLog->getTailRevision();
    }

    public function getEventLog(): DomainEventSequenceInterface
    {
        return $this->eventLog;
    }

    public function getMetadata(): MetadataInterface
    {
        return $this->metadata;
    }

    public function toNative(): array
    {
        return [
            '@type' => self::class,
            'aggregateId' => $this->aggregateId->toNative(),
            'sequence' => $this->sequence->toNative(),
            'committedAt' => $this->committedAt->format(self::NATIVE_FORMAT),
            'eventLog' => $this->eventLog->toNative(),
            'metadata' => $this->metadata->toNative()
        ];
    }

    private function __construct(
        AggregateIdInterface $aggregateId,
        Sequence $sequence,
        DateTimeImmutable $committedAt,
        DomainEventSequenceInterface $eventLog,
        MetadataInterface $metadata
    ) {
        $this->aggregateId = $aggregateId;
        $this->sequence = $sequence;
        $this->committedAt = $committedAt;
        $this->eventLog = $eventLog;
        $this->metadata = $metadata;
    }
}