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<?php |
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/** |
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* This file is part of GitterBot package. |
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* |
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* @author Serafim <[email protected]> |
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* @date 27.01.2016 14:41 |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace App\Gitter\Middlewares; |
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use App\Gitter\Response; |
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use App\Message; |
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use Illuminate\Support\Collection; |
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use App\Gitter\Middlewares\KarmaCounter\Status; |
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use App\Gitter\Extensions\Middlewares\MessageBus; |
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use App\Gitter\Middlewares\KarmaCounter\Validator; |
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use App\Gitter\Extensions\Middlewares\MiddlewareInterface; |
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/** |
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* This middleware count words like `@username thanks` |
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* |
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* Class KarmaCounterMiddleware |
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* @package App\Bot\Middlewares |
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*/ |
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class KarmaCounterMiddleware implements MiddlewareInterface |
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{ |
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/** |
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* @var MessageBus |
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*/ |
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protected $bus; |
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/** |
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* @var Validator |
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*/ |
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protected $validator; |
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/** |
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* KarmaCounterMiddleware constructor. |
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* @param MessageBus $bus |
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*/ |
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public function __construct(MessageBus $bus) |
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{ |
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$this->bus = $bus; |
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$this->validator = new Validator(); |
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} |
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/** |
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* @param Message $message |
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* @param \Closure $next |
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* @return string|null |
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*/ |
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public function handle(Message $message, \Closure $next) |
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{ |
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/** @var Collection $karmaResponses */ |
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$karmaResponses = $this->validator->validate($message); |
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$response = new Response(); |
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/** @var Status $status */ |
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foreach ($karmaResponses as $status) { |
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if ($status->isIncrement()) { |
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$response->append('inc'); |
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} elseif ($status->isNoUser()) { |
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$response->append('nouser'); |
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} elseif ($status->isSelf()) { |
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$response->append('self'); |
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} elseif ($status->isTimeout()) { |
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$response->append('timeout'); |
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} |
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} |
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if ($karmaResponses->count()) { |
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$this->bus->send($response); |
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} |
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return $next($message); |
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} |
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} |
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