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<?php |
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declare(strict_types=1); |
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namespace FondBot\Conversation; |
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use FondBot\Drivers\Chat; |
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use FondBot\Drivers\User; |
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use FondBot\Drivers\Driver; |
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use FondBot\Contracts\Cache; |
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use Psr\Container\ContainerInterface; |
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class SessionManager |
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{ |
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private $container; |
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private $cache; |
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public function __construct(ContainerInterface $container, Cache $cache) |
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{ |
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$this->container = $container; |
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$this->cache = $cache; |
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} |
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/** |
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* Load session. |
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* |
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* @param string $channel |
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* @param Driver $driver |
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* |
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* @return Session |
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* |
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* @throws \Psr\Container\ContainerExceptionInterface |
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*/ |
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public function load(string $channel, Driver $driver): Session |
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{ |
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$chat = $driver->getChat(); |
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$sender = $driver->getUser(); |
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$message = $driver->getMessage(); |
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$key = $this->key($channel, $chat, $sender); |
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$value = $this->cache->get($key); |
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$intent = $value['intent'] !== null ? $this->container->get($value['intent']) : null; |
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$interaction = $value['interaction'] !== null ? $this->container->get($value['interaction']) : null; |
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return new Session($channel, $chat, $sender, $message, $intent, $interaction, $value['values'] ?? []); |
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} |
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/** |
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* Save session. |
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* |
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* @param Session $session |
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*/ |
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public function save(Session $session): void |
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{ |
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$key = $this->key($session->getChannel(), $session->getChat(), $session->getUser()); |
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$this->cache->store($key, $session->toArray()); |
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} |
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/** |
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* Close session. |
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* |
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* @param Session $session |
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*/ |
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public function close(Session $session): void |
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{ |
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$key = $this->key($session->getChannel(), $session->getChat(), $session->getUser()); |
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$this->cache->forget($key); |
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} |
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/** |
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* Get key of session. |
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* |
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* @param string $channel |
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* @param Chat $chat |
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* @param User $user |
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* |
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* @return string |
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*/ |
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private function key(string $channel, Chat $chat, User $user): string |
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{ |
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return 'session.'.$channel.'.'.$chat->getId().'.'.$user->getId(); |
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} |
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} |
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fondbot /
framework
