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<?php |
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declare(strict_types=1); |
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namespace BEAR\QueryRepository; |
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use BEAR\Resource\AbstractRequest; |
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use BEAR\Resource\ResourceInterface; |
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use BEAR\Resource\ResourceObject; |
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use function array_key_exists; |
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use function assert; |
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use function is_iterable; |
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use function preg_replace_callback; |
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/** |
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* Donut cache resource state |
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*/ |
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final class ResourceDonut |
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{ |
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public const FOMRAT = '[le:%s]'; |
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private const URI_REGEX = '/\[le:(.+)]/'; |
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/** @param array<string, string> $headers */ |
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public function __construct( |
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private readonly string $template, |
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private readonly array $headers, |
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/** @readonly */ |
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public int|null $ttl, |
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/** @readonly */ |
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public bool $isCacheble, |
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) { |
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} |
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public function refresh(ResourceInterface $resource, ResourceObject $ro): ResourceObject |
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{ |
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$etags = new SurrogateKeys($ro->uri); |
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$refreshView = preg_replace_callback(self::URI_REGEX, static function (array $matches) use ($resource, $etags): string { |
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$uri = $matches[1]; |
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$ro = $resource->get($uri); |
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$ro->toString(); |
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if (array_key_exists(Header::SURROGATE_KEY, $ro->headers)) { |
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$etags->addTag($ro); |
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} |
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return (string) $ro->view; |
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}, $this->template); |
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$ro->headers = $this->headers; |
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$ro->view = $refreshView; |
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$etags->setSurrogateHeader($ro); |
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return $ro; |
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} |
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public function render(ResourceObject $ro, DonutRendererInterface $storage): ResourceObject |
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{ |
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$view = $storage->render($this->template); |
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$ro->view = $view; |
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return $ro; |
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} |
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public static function create(ResourceObject $ro, DonutRendererInterface $storage, SurrogateKeys $etags, int|null $ttl, bool $isCacheble): self |
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{ |
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assert(is_iterable($ro->body)); |
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/** @var mixed $maybeRequest */ |
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foreach ($ro->body as &$maybeRequest) { |
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if ($maybeRequest instanceof AbstractRequest) { |
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$maybeRequest = new DonutRequest($maybeRequest, $storage, $etags); |
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} |
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} |
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unset($maybeRequest); |
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$donutTemplate = (string) $ro; |
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return new self($donutTemplate, $ro->headers, $ttl, $isCacheble); |
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} |
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} |
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bearsunday /
BEAR.QueryRepository
