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<?php |
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declare(strict_types=1); |
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namespace ReliqArts\Docweaver\Service\Documentation; |
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use Illuminate\Contracts\Cache\Repository as Cache; |
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use Illuminate\Contracts\Filesystem\FileNotFoundException; |
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use Psr\SimpleCache\InvalidArgumentException; |
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use ReliqArts\Docweaver\Contract\ConfigProvider; |
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use ReliqArts\Docweaver\Contract\Documentation\Provider as ProviderContract; |
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use ReliqArts\Docweaver\Contract\Filesystem; |
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use ReliqArts\Docweaver\Contract\MarkdownParser; |
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use ReliqArts\Docweaver\Exception\BadImplementation; |
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use ReliqArts\Docweaver\Model\Product; |
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final class Provider implements ProviderContract |
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{ |
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private const CACHE_TIMEOUT_SECONDS = 60 * 5; |
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private const PAGE_INDEX = 'index'; |
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private const FILE_EXTENSION = 'md'; |
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private const VERSION_PLACEHOLDER = '{{version}}'; |
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/** |
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* The cache implementation. |
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* |
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* @var Cache |
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*/ |
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private Cache $cache; |
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/** |
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* The cache key. |
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* |
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* @var string |
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*/ |
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private string $cacheKey; |
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/** |
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* @var Filesystem |
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*/ |
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private Filesystem $filesystem; |
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/** |
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* @var ConfigProvider |
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*/ |
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private ConfigProvider $configProvider; |
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/** |
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* @var MarkdownParser |
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*/ |
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private MarkdownParser $markdownParser; |
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/** |
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* Create a new documentation instance. |
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* |
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* @throws BadImplementation |
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*/ |
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public function __construct( |
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Filesystem $filesystem, |
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Cache $cache, |
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ConfigProvider $configProvider, |
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MarkdownParser $markdownParser |
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) { |
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$this->filesystem = $filesystem; |
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$this->cache = $cache; |
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$this->configProvider = $configProvider; |
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$this->cacheKey = $this->configProvider->getCacheKey(); |
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$this->markdownParser = $markdownParser; |
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$documentationDirectory = $configProvider->getDocumentationDirectory(); |
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$documentationDirectoryAbsolutePath = base_path($documentationDirectory); |
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if (!$this->filesystem->isDirectory($documentationDirectoryAbsolutePath)) { |
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throw new BadImplementation(sprintf('Documentation resource directory `%s` does not exist.', $documentationDirectory)); |
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} |
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} |
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/** |
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* @throws InvalidArgumentException |
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* @throws FileNotFoundException |
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*/ |
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public function getPage(Product $product, string $version, string $page = null): string |
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{ |
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$page = $page ?? self::PAGE_INDEX; |
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$cacheKey = sprintf('%s.%s.%s.%s', $this->cacheKey, $product->getKey(), $version, $page); |
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if ($this->cache->has($cacheKey)) { |
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return $this->cache->get($cacheKey); |
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} |
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$pageContent = $this->getPageContent($product, $version, $page); |
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$this->cache->put($cacheKey, $pageContent, self::CACHE_TIMEOUT_SECONDS); |
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return $pageContent; |
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} |
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public function replaceLinks(Product $product, string $version, string $originalContent): string |
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{ |
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$routePrefix = $this->configProvider->getRoutePrefix(); |
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$versionPlaceholder = urlencode(self::VERSION_PLACEHOLDER); |
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$originalLinkPath = sprintf('docs/%s', $versionPlaceholder); |
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$linkPathReplacement = sprintf('%s/%s/%s', $routePrefix, $product->getKey(), $version); |
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return str_replace([$originalLinkPath, $versionPlaceholder], [$linkPathReplacement, $version], $originalContent); |
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} |
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public function sectionExists(Product $product, string $version, string $page): bool |
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{ |
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$filePath = $this->getFilePathForProductPage($product, $version, $page); |
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return $this->filesystem->exists($filePath); |
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} |
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private function getFilePathForProductPage(Product $product, string $version, string $page): string |
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{ |
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$directory = $product->getDirectory(); |
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$filename = ($page === self::PAGE_INDEX) ? $this->configProvider->getContentIndexPageName() : $page; |
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return sprintf('%s/%s/%s.%s', $directory, $version, $filename, self::FILE_EXTENSION); |
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} |
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/** |
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* @throws FileNotFoundException |
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*/ |
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private function getPageContent(Product $product, string $version, string $page): string |
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{ |
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$filePath = $this->getFilePathForProductPage($product, $version, $page); |
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$pageContent = ''; |
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if ($this->filesystem->exists($filePath)) { |
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$fileContents = $this->filesystem->get($filePath); |
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$pageContent = $this->replaceLinks( |
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$product, |
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$version, |
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$this->markdownParser->parse($fileContents) |
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); |
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} |
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return $pageContent; |
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} |
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} |
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reliqarts /
laravel-docweaver
