public function actionConversation()
{
$messageId = $this->getQuery('messageId');
if (empty($messageId)) {
throw new BadRequestHttpException('missing params');
}
$chatMessage = ChatMessage::findByPk(new \MongoId($messageId));
if (empty($chatMessage)) {
throw new BadRequestHttpException('Invalid message id');
}
$conversation = ChatConversation::findByPk($chatMessage->conversationId);
$message['content'] = $chatMessage->content;
$message['sentTime'] = $chatMessage->sentTime;
$result = [];
if (empty(!$conversation)) {
$accountId = $conversation->accountId;
$deskId = $conversation->desk['id'];
$openId = $conversation->client['openId'];
$result = ['messageId' => $chatMessage->_id . '', 'conversationId' => $conversation->_id . '', 'client' => $conversation->client, 'desk' => ['id' => $deskId . '', 'name' => $conversation->desk['name'], 'badge' => $conversation->desk['badge'], 'email' => $conversation->desk['email'], 'avatar' => $conversation->desk['avatar']], 'channel' => $conversation->conversation, 'chatTimes' => ChatConversation::getChatTimes($deskId, $openId, $accountId), 'lastChatTime' => ChatConversation::getLastChatTime($deskId, $openId, $accountId), 'chatMessage' => $message, 'isReply' => $chatMessage->isReply];
}
return $result;
}
/**
* Tranfer client to another helpdesk
*
* <b>Request Type: </b>POST<br/>
* <b>Request Endpoint: </b>http://{server-domain}/api/chat/conversation/transfer
* <b>Summary: </b> This api is for transfer helpdesk.<br/>
*
* <b>Request Parameters: </b><br/>
* accesstoken: string<br/>
* deskId: string, id of the desk.<br/>
* clientOpenId: string, the openId of the client.<br/>
* conversationId: string, the id of chatConversation.<br/>
* targetDeskId: string, the id of the target desk
*
* <b>Response Example: </b><br/>
* {
* "status" => "ok"
* }
*/
public function actionTransfer()
{
$cache = Yii::$app->cache;
$targetDeskId = $this->getParams('targetDeskId');
$conversationId = $this->getParams('conversationId');
$accountId = $this->getAccountId();
$conversations = $cache->get('conversations' . $accountId);
if ($conversations) {
$lastChatConversation = ChatConversation::findByPk(new \MongoId($conversationId));
if ($lastChatConversation->status === ChatConversation::STATUS_CLOSED) {
throw new BadRequestHttpException('ChatConversation has been closed');
}
$client = $lastChatConversation->client;
$clientOpenId = $lastChatConversation->client['openId'];
$deskMongoId = $lastChatConversation->desk['id'];
$deskId = (string) $deskMongoId;
$targetDeskMongoId = new \MongoId($targetDeskId);
$helpDesk = HelpDesk::findByPk($deskMongoId);
$targetHelpDesk = HelpDesk::findByPk($targetDeskMongoId);
$maxClientLimit = HelpDeskSetting::getMaxClientCount($accountId);
if ($targetHelpDesk->clientCount >= $maxClientLimit) {
throw new BadRequestHttpException('Target helpdesk has exceed the max serve number');
}
// Set the previous chat conversation status to 'closed'
$lastChatConversation->status = ChatConversation::STATUS_CLOSED;
if (!$lastChatConversation->update()) {
LogUtil::error(['message' => 'Update previous helpdesk chatConversation status failed', 'error' => $lastChatConversation->errors], 'helpdesk');
throw new ServerErrorHttpException('Update previous helpdesk chatConversation status failed');
} else {
HelpDesk::decClientCount($deskMongoId);
}
// Remove the client from original desk client list, and add to transfered desk client list
foreach ($conversations[$deskId] as $index => $openId) {
if ($openId == $clientOpenId) {
unset($conversations[$deskId][$index]);
}
}
$conversations[$targetDeskId][] = $clientOpenId;
Yii::$app->cache->set('conversations' . $accountId, $conversations);
// Create chatConversation record in db
$chatConversation = ChatConversation::saveRecord($targetHelpDesk, $client, ChatConversation::STATUS_OPEN, $accountId);
// Generate response data
$newChannelName = ChatConversation::getChannelName($targetDeskId, $clientOpenId);
$lastChatTime = ChatConversation::getLastChatTime($targetDeskMongoId, $clientOpenId, $accountId);
$chatTimes = ChatConversation::getChatTimes($clientOpenId, $accountId);
$previousDesk = $lastChatConversation->desk;
$previousDesk['id'] = $deskId;
$desk = $chatConversation->desk;
$desk['id'] = $targetDeskId;
$data = ['conversationId' => (string) $chatConversation->_id, 'desk' => $desk, 'previousDesk' => $previousDesk, 'client' => $client, 'channel' => $newChannelName, 'lastChatTime' => $lastChatTime, 'chatTimes' => $chatTimes, 'startTime' => TimeUtil::msTime()];
// Trigger transfer event to global channel, and the desk-client channel to make the client change listening channel
Yii::$app->tuisongbao->triggerEvent(ChatConversation::EVENT_DESK_TRANSFER, $data, [ChatConversation::CHANNEL_GLOBAL . $accountId, $lastChatConversation->conversation]);
// Push state
$pushExtra = ['openId' => $clientOpenId, 'conversationId' => (string) $chatConversation->_id, 'previousDeskId' => $deskId, 'sentTime' => TimeUtil::msTime()];
$previousDeskName = empty($previousDesk['name']) ? '' : $previousDesk['name'];
$pushMessage = str_replace('{desk}', $previousDeskName, ChatConversation::PUSH_MESSAGE_TRANSFER);
ChatConversation::pushMessage($previousDesk['id'], ChatConversation::EVENT_DESK_TRANSFER, $pushExtra);
ChatConversation::pushMessage($desk['id'], ChatConversation::EVENT_DESK_TRANSFER, $pushExtra, $pushMessage);
LogUtil::info(['event' => ChatConversation::EVENT_DESK_TRANSFER, 'desk' => $desk, 'previousDesk' => $previousDesk, 'client' => $client], 'helpdesk');
return array_merge($data, ['status' => 'ok']);
}
}
/**
* Destroy the conversation between helpdesk and client
* @param string $conversationId the conversation UUID
* @param MongoId $accountId the account UUID
* @param array $extra extra information got from request
* @return array success status for conversation disconnection
*/
public static function disconnect($conversationId, $extra = null)
{
//query the desk information in db
$chatConversation = ChatConversation::findByPk($conversationId);
$conversations = Yii::$app->cache->get('conversations' . $chatConversation->accountId);
if (empty($chatConversation)) {
throw new BadRequestHttpException("Incorrect conversationId");
}
if ($chatConversation['status'] === ChatConversation::STATUS_CLOSED) {
return ['status' => 'ok'];
}
return self::destroyConnection($chatConversation, $extra);
}
