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<?php |
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declare(strict_types=1); |
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namespace PhpCfdi\SatCatalogosPopulate\Origins; |
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use LogicException; |
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use RuntimeException; |
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class ScrapingReviewer implements ReviewerInterface |
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{ |
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public function __construct(private ResourcesGatewayInterface $gateway) |
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{ |
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} |
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public function gateway(): ResourcesGatewayInterface |
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{ |
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return $this->gateway; |
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} |
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public function accepts(OriginInterface $origin): bool |
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{ |
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return ($origin instanceof ScrapingOrigin); |
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} |
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public function review(OriginInterface $origin): Review |
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{ |
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if (! $origin instanceof ScrapingOrigin) { |
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throw new LogicException('This reviewer can only handle ScrapingOrigin objects'); |
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} |
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if (! $origin->hasDownloadUrl()) { |
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try { |
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$origin = $this->resolveOrigin($origin); |
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} catch (RuntimeException) { |
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return new Review($origin, ReviewStatus::notFound()); |
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} |
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} |
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$response = $this->gateway->headers($origin->downloadUrl()); |
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// si no se pudo obtener el recurso |
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if (! $response->isSuccess()) { |
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return new Review($origin, ReviewStatus::notFound()); |
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} |
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// si el recurso no coincide con la última versión |
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if (! $origin->hasLastVersion() || ! $response->dateMatch($origin->lastVersion())) { |
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return new Review($origin, ReviewStatus::notUpdated()); |
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} |
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// entonces el recurso coincide |
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return new Review($origin, ReviewStatus::uptodate()); |
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} |
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public function resolveOrigin(ScrapingOrigin $origin): ScrapingOrigin |
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{ |
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$baseResource = $this->gateway->get($origin->url(), ''); |
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$downloadUrl = $this->resolveHtmlToLink($baseResource, $origin->linkText()); |
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return $origin->withDownloadUrl($downloadUrl); |
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} |
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public function resolveHtmlToLink(UrlResponse $response, string $linkText): string |
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{ |
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return ScrapingReviewerLinkExtractor::fromUrlResponse($response)->search($linkText); |
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} |
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} |
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phpcfdi /
sat-catalogos-populate
