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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Swagger\Middleware; |
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use DateInterval; |
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use OpenApi\Annotations\OpenApi; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Psr\Http\Server\MiddlewareInterface; |
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use Psr\Http\Server\RequestHandlerInterface; |
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use Yiisoft\Cache\CacheInterface; |
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use Yiisoft\DataResponse\DataResponseFactoryInterface; |
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use Yiisoft\Swagger\Service\SwaggerService; |
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final class SwaggerJson implements MiddlewareInterface |
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{ |
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private array $annotationPaths = []; |
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private bool $enableCache = false; |
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private DateInterval|int|null $cacheTTL = null; |
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public function __construct( |
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private CacheInterface $cache, |
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private DataResponseFactoryInterface $responseFactory, |
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private SwaggerService $swaggerService |
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) { |
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} |
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
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{ |
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/** @var OpenApi $openApi */ |
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$openApi = !$this->enableCache ? $this->swaggerService->fetch($this->annotationPaths) : $this->cache->getOrSet( |
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[self::class, $this->annotationPaths], |
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fn () => $this->swaggerService->fetch($this->annotationPaths), |
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$this->cacheTTL, |
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); |
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return $this->responseFactory->createResponse($openApi); |
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} |
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public function withAnnotationPaths(string ...$annotationPaths): self |
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{ |
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$new = clone $this; |
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$new->annotationPaths = $annotationPaths; |
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return $new; |
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} |
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/** |
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* @param DateInterval|int|null $cacheTTL |
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*/ |
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public function withCache(DateInterval|int $cacheTTL = null): self |
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{ |
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$new = clone $this; |
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$new->enableCache = true; |
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$new->cacheTTL = $cacheTTL; |
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return $new; |
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} |
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} |
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yiisoft /
yii-swagger
