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<?php |
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/** |
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* This file is part of the WoW-Apps/Symfony-Slack-Bot bundle for Symfony 3 |
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* https://github.com/wow-apps/symfony-slack-bot |
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* |
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* (c) 2016 WoW-Apps |
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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 WowApps\SlackBundle\Service; |
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use GuzzleHttp\Client as GuzzleClient; |
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use Symfony\Component\HttpFoundation\Response; |
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use WowApps\SlackBundle\DTO\SlackMessage; |
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/** |
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* @author Alexey Samara <[email protected]> |
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* @package WowApps\SlackBundle |
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* @see https://github.com/wow-apps/symfony-slack-bot/wiki/2.-Using-SlackBot |
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*/ |
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class SlackBot |
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{ |
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const QUOTE_DEFAULT = 0; |
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const QUOTE_DANGER = 1; |
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const QUOTE_SUCCESS = 2; |
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const QUOTE_WARNING = 3; |
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const QUOTE_INFO = 4; |
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const QUOTE_MAP = [ |
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self::QUOTE_DEFAULT => 'default', |
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self::QUOTE_DANGER => 'danger', |
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self::QUOTE_SUCCESS => 'success', |
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self::QUOTE_WARNING => 'warning', |
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self::QUOTE_INFO => 'info' |
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]; |
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const ALLOWED_RESPONSE_STATUSES = [ |
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Response::HTTP_OK, |
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Response::HTTP_MOVED_PERMANENTLY, |
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Response::HTTP_FOUND |
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]; |
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/** @var array */ |
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private $config; |
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/** @var GuzzleClient */ |
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private $guzzleClient; |
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/** @var SlackMessageValidator */ |
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private $validator; |
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/** |
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* @param array $config |
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* @param SlackMessageValidator $validator |
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*/ |
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public function __construct(array $config, SlackMessageValidator $validator) |
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{ |
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$this->setConfig($config); |
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$this->guzzleClient = new GuzzleClient(); |
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$this->validator = $validator; |
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} |
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/** |
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* @return array |
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*/ |
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public function getConfig(): array |
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{ |
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return $this->config; |
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} |
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/** |
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* @param array $config |
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*/ |
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public function setConfig(array $config) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* @param int $quoteType |
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* @return string |
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*/ |
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public function quoteTypeColor(int $quoteType): string |
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{ |
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if (!array_key_exists($quoteType, self::QUOTE_MAP)) { |
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throw new \InvalidArgumentException('Unknown quote type'); |
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} |
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return $this->config['quote_color'][self::QUOTE_MAP[$quoteType]]; |
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} |
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/** |
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* @param SlackMessage $slackMessage |
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* @return bool |
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*/ |
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public function sendMessage(SlackMessage $slackMessage): bool |
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{ |
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return $this->sendRequest($this->buildPostBody($slackMessage)); |
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} |
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/** |
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* @param SlackMessage $slackMessage |
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* @return string |
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*/ |
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private function buildPostBody(SlackMessage $slackMessage): string |
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{ |
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$this->validator->validateMessage($slackMessage); |
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$slackMessage = $this->validator->setDefaultsForEmptyFields($slackMessage, $this->getConfig()); |
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$return = [ |
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'text' => $slackMessage->getText(), |
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'channel' => $slackMessage->getRecipient(), |
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'username' => $slackMessage->getSender(), |
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'mrkdwn' => true, |
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'as_user' => false |
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]; |
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if (!empty($slackMessage->getIconUrl())) { |
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$return['icon_url'] = $slackMessage->getIconUrl(); |
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} |
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if (empty($slackMessage->getIconUrl()) && !empty($slackMessage->getIconEmoji())) { |
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$this->validator->validateIconEmoji($slackMessage); |
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$return['icon_emoji'] = $slackMessage->getIconEmoji(); |
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} |
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if ($slackMessage->isShowQuote()) { |
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$return['attachments'][] = [ |
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'fallback' => $slackMessage->getText(), |
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'title' => (!$slackMessage->getQuoteTitle() ? '' : $slackMessage->getQuoteTitle()), |
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'title_link' => (!$slackMessage->getQuoteTitleLink() ? '' : $slackMessage->getQuoteTitleLink()), |
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'text' => (!$slackMessage->getQuoteText() ? '' : $slackMessage->getQuoteText()), |
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'color' => $this->quoteTypeColor($slackMessage->getQuoteType()), |
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'mrkdwn_in' => ['text', 'pretext'], |
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]; |
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} |
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return json_encode($return, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES); |
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} |
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/** |
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* @param string $postBody |
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* @return bool |
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*/ |
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private function sendRequest(string $postBody): bool |
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{ |
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$request = $this->guzzleClient->post($this->config['api_url'], ['body' => $postBody]); |
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if (!in_array($request->getStatusCode(), self::ALLOWED_RESPONSE_STATUSES)) { |
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return false; |
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} |
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return true; |
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} |
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} |
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wow-apps /
symfony-slack-bot
