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<?php declare(strict_types=1); |
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namespace ApiClients\Client\Github\CommandBus\Handler; |
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use ApiClients\Client\Github\CommandBus\Command\RenderMarkdownCommand; |
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use ApiClients\Foundation\Transport\Service\RequestService; |
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use Clue\React\Buzz\Message\ReadableBodyStream; |
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use React\EventLoop\LoopInterface; |
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use React\Promise\PromiseInterface; |
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use React\Stream\ThroughStream; |
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use RingCentral\Psr7\Request; |
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use WyriHaximus\React\Stream\Json\JsonStream; |
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final class RenderMarkdownHandler |
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{ |
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/** |
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* @var RequestService |
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*/ |
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private $requestService; |
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/** |
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* @var LoopInterface |
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*/ |
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private $loop; |
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/** |
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* @param RequestService $requestService |
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* @param LoopInterface $loop |
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*/ |
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public function __construct(RequestService $requestService, LoopInterface $loop) |
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{ |
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$this->requestService = $requestService; |
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$this->loop = $loop; |
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} |
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/** |
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* @param RenderMarkdownCommand $command |
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* @return PromiseInterface |
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*/ |
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public function handle(RenderMarkdownCommand $command): PromiseInterface |
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{ |
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$stream = new JsonStream(); |
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$this->loop->futureTick(function () use ($stream, $command) { |
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$markdownStream = new ThroughStream(); |
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$stream->write('text', $markdownStream); |
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if ($command->getMode() !== '') { |
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$stream->write('mode', $command->getMode()); |
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} |
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if ($command->getContext() !== '') { |
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$stream->write('context', $command->getContext()); |
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} |
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$stream->end(); |
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$this->loop->futureTick(function () use ($markdownStream, $command) { |
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$command->getStream()->pipe($markdownStream); |
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}); |
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}); |
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return $this->requestService->request( |
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new Request( |
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'POST', |
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'/markdown', |
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[], |
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new ReadableBodyStream($stream) |
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) |
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)->then(function ($markdown) { |
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return $markdown->getBody(); |
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}); |
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} |
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} |
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php-api-clients /
github
