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<?php declare(strict_types=1); |
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/** |
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* This file is part of the daikon-cqrs/dbal project. |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Daikon\Dbal\Migration; |
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use Assert\Assertion; |
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use Daikon\Dbal\Connector\ConnectorInterface; |
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use Daikon\Interop\RuntimeException; |
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use DateTimeImmutable; |
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use ReflectionClass; |
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trait MigrationTrait |
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{ |
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private ?DateTimeImmutable $executedAt; |
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private ConnectorInterface $connector; |
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public function __construct(DateTimeImmutable $executedAt = null) |
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{ |
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$this->executedAt = $executedAt; |
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} |
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public function execute(ConnectorInterface $connector, string $direction = MigrationInterface::MIGRATE_UP): void |
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{ |
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$this->connector = $connector; |
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if ($direction === MigrationInterface::MIGRATE_DOWN) { |
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Assertion::true($this->isReversible(), 'Migration cannot be reversed'); |
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Assertion::true($this->hasExecuted(), 'Migration has not previously been executed'); |
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$this->down(); |
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$this->executedAt = null; |
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} else { |
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Assertion::false($this->hasExecuted(), 'Migration has already been executed'); |
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$this->up(); |
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$this->executedAt = new DateTimeImmutable; |
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} |
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} |
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public function getName(): string |
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{ |
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$shortName = (new ReflectionClass(static::class))->getShortName(); |
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if (!preg_match('#^(?<name>.+?)\d+$#', $shortName, $matches)) { |
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throw new RuntimeException('Unexpected migration name in '.$shortName); |
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} |
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return $matches['name']; |
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} |
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public function getVersion(): int |
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{ |
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$shortName= (new ReflectionClass(static::class))->getShortName(); |
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if (!preg_match('#(?<version>\d{14})$#', $shortName, $matches)) { |
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throw new RuntimeException('Unexpected migration version in '.$shortName); |
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} |
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return intval($matches['version']); |
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} |
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public function hasExecuted(): bool |
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{ |
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return $this->executedAt instanceof DateTimeImmutable; |
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} |
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public function toNative(): array |
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{ |
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$state = [ |
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'@type' => static::class, |
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'name' => $this->getName(), |
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'version' => $this->getVersion(), |
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'description' => $this->getDescription() |
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]; |
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if ($this->hasExecuted()) { |
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$state['executedAt'] = $this->executedAt->format('c'); |
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} |
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return $state; |
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} |
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} |
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daikon-cqrs /
dbal
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