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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Queue\Message; |
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use InvalidArgumentException; |
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use JsonException; |
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use Yiisoft\Queue\Exception\NoKeyInPayloadException; |
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final class MessageSerializer implements MessageSerializerInterface |
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{ |
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/** |
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* @throws JsonException |
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*/ |
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public function serialize(MessageInterface $message): string |
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{ |
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$payload = [ |
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'name' => $message->getHandlerName(), |
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'data' => $message->getData(), |
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'meta' => $message->getMetadata(), |
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]; |
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return json_encode($payload, JSON_THROW_ON_ERROR); |
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} |
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/** |
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* @throws JsonException |
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* @throws NoKeyInPayloadException |
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* @throws InvalidArgumentException |
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*/ |
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public function unserialize(string $value): MessageInterface |
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{ |
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$payload = json_decode($value, true, 512, JSON_THROW_ON_ERROR); |
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if (!is_array($payload)) { |
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throw new InvalidArgumentException('Payload must be array. Got ' . get_debug_type($payload) . '.'); |
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} |
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$meta = $payload['meta'] ?? []; |
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if (!is_array($meta)) { |
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throw new InvalidArgumentException('Metadata must be array. Got ' . get_debug_type($meta) . '.'); |
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} |
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$message = new Message('$name', $payload['data'] ?? null, $meta); |
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if (isset($meta[EnvelopeInterface::ENVELOPE_STACK_KEY]) && is_array($meta[EnvelopeInterface::ENVELOPE_STACK_KEY])) { |
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$message = $message->withMetadata( |
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array_merge($message->getMetadata(), [EnvelopeInterface::ENVELOPE_STACK_KEY => []]), |
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); |
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foreach ($meta[EnvelopeInterface::ENVELOPE_STACK_KEY] as $envelope) { |
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if (is_string($envelope) && class_exists($envelope) && is_subclass_of($envelope, EnvelopeInterface::class)) { |
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$message = $envelope::fromMessage($message); |
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} |
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} |
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} |
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return $message; |
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} |
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} |
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yiisoft /
queue
