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<?php declare(strict_types=1); |
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namespace ApiClients\Tools\CommandBus; |
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use Composed\Package; |
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use League\Tactician\Container\ContainerLocator; |
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use League\Tactician\Handler\CommandHandlerMiddleware; |
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use League\Tactician\Handler\CommandNameExtractor\ClassNameExtractor; |
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use League\Tactician\Handler\MethodNameInflector\HandleInflector; |
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use Psr\Container\ContainerInterface; |
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use React\EventLoop\LoopInterface; |
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use Traversable; |
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use function Composed\packages; |
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use function igorw\get_in; |
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final class Factory |
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{ |
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public static function create(ContainerInterface $container, array $options = []) |
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{ |
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$commandToHandlerMap = self::resolveMapping($options[Options::COMMAND_HANDLER_MAP_CACHE_FILE] ?? null); |
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if ($commandToHandlerMap instanceof Traversable) { |
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$commandToHandlerMap = iterator_to_array($commandToHandlerMap); |
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} |
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$containerLocator = new ContainerLocator( |
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$container, |
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$commandToHandlerMap |
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); |
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$commandHandlerMiddleware = new CommandHandlerMiddleware( |
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new ClassNameExtractor(), |
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$containerLocator, |
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new HandleInflector() |
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); |
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return new CommandBus( |
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$container->get(LoopInterface::class), |
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$commandHandlerMiddleware |
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); |
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} |
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private static function resolveMapping(?string $cacheFile): iterable |
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{ |
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yield from Mapping::resolve(self::resolveDirectories(), $cacheFile); |
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} |
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private static function resolveDirectories() |
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{ |
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/** @var Package $package */ |
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foreach (packages() as $package) { |
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$config = $package->getConfig('extra'); |
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if ($config === null) { |
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continue; |
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} |
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$mapping = get_in( |
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$config, |
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[ |
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'api-clients', |
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'command-bus', |
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] |
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); |
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if ($mapping === null) { |
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continue; |
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} |
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yield $package->getPath($mapping['path']) => $mapping['namespace']; |
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} |
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} |
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} |
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