Gica\Cqrs\Event\MetaData

Complexity

Total Complexity

14

Size/Duplication

Total Lines	101
Duplicated Lines	0 %

Coupling/Cohesion

Components	2
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

12 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	14	1
A	getDateCreated()	0	4	1
A	getAggregateId()	0	4	1
A	getAggregateClass()	0	4	1
A	getAuthenticatedUserId()	0	4	1
A	getCommandMetadata()	0	4	1
A	addTimeZone()	0	5	3
A	withSequenceAndIndex()	0	7	1
A	withEventId()	0	6	1
A	getSequence()	0	4	1
A	getIndex()	0	4	1
A	getEventId()	0	4	1

<?php
/******************************************************************************
 * Copyright (c) 2016 Constantin Galbenu <gica.galbenu@gmail.com>             *
 ******************************************************************************/

namespace Gica\Cqrs\Event;


class MetaData
{

    /**
     * @var \DateTimeImmutable
     */
    private $dateCreated;

    private $aggregateId;
    private $authenticatedUserId;

    /* @var string */
    private $aggregateClass;
    private $commandMetadata;

    /** @var int */
    private $sequence = null;

    /** @var int */
    private $index = null;
    /**
     * @var string|null
     */
    private $eventId;

    public function __construct(
        $aggregateId,
        string $aggregateClass,
        \DateTimeImmutable $dateCreated,
        $authenticatedUserId = null,
        $commandMetadata = null
    )
    {
        $this->dateCreated = $this->addTimeZone($dateCreated);
        $this->aggregateId = $aggregateId;
        $this->authenticatedUserId = $authenticatedUserId;
        $this->aggregateClass = $aggregateClass;
        $this->commandMetadata = $commandMetadata;
    }

    public function getDateCreated(): \DateTimeImmutable
    {
        return $this->dateCreated;
    }

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

    public function getAggregateClass()
    {
        return $this->aggregateClass;
    }

    public function getAuthenticatedUserId()
    {
        return $this->authenticatedUserId;
    }

    public function getCommandMetadata()
    {
        return $this->commandMetadata;
    }

    private function addTimeZone(\DateTimeImmutable $dateCreated): \DateTimeImmutable
    {
        return $dateCreated->getTimezone() ? $dateCreated :
            ($dateCreated->setTimezone(new \DateTimeZone('Europe/Bucharest')) ?: $dateCreated);
    }

    public function withSequenceAndIndex(int $sequence, int $index): self
    {
        $other = clone $this;
        $other->sequence = $sequence;
        $other->index = $index;
        return $other;
    }

    public function withEventId(string $eventId): self
    {
        $other = clone $this;
        $other->eventId = $eventId;
        return $other;
    }

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

    public function getIndex(): ?int
    {
        return $this->index;
    }

    public function getEventId(): ?string
    {
        return $this->eventId;
    }
}