和蕙健康小程序后端
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<?php
namespace addons\shopro\library\chat;
use addons\shopro\exception\ShoproException;
use addons\shopro\library\chat\traits\Helper;
use addons\shopro\library\chat\traits\Session;
use addons\shopro\library\chat\traits\NspData;
use addons\shopro\library\chat\provider\getter\Db;
use addons\shopro\library\chat\provider\getter\Socket;
use PHPSocketIO\SocketIO;
use PHPSocketIO\Socket as PhpSocket;
use PHPSocketIO\Nsp;
/**
* 客服 getter 获取各种用户类
*/
class Getter
{
/**
* session 存储助手
*/
use Session;
/**
* helper 助手
*/
use Helper;
/**
* 在 nsp 上存储数据
*/
use NspData;
/**
* 当前 phpsocket.io 实例
*
* @var SocketIo
*/
protected $io = null;
/**
* 当前socket 连接
*
* @var PhpSocket
*/
protected $socket = null;
/**
* 当前 命名空间实例
*
* @var Nsp
*/
protected $nsp = null;
/**
* 数据驱动
*
* @var string
*/
protected $driver = null;
protected $dbProvider;
protected $socketProvider;
public function __construct(PhpSocket $socket = null, SocketIo $io, Nsp $nsp)
{
$this->socket = $socket;
$this->io = $io;
$this->nsp = $nsp;
}
/**
* 设置 getter 驱动
*
* @param string $driver
* @return self
*/
public function driver($driver) {
$this->driver = $driver;
return $this;
}
/**
* 通过auth id 获取 session_id
*
* @param string $auth_id
* @param string $auth
* @return string|null
*/
public function getSessionIdByAuth($auth_id, $auth)
{
$chatUser = $this->driver('db')->getChatUserByAuth($auth_id, $auth);
return $chatUser->session_id ?? null;
}
/**
* 更新客服信息,数据库和session 都更新
*
* @param integer $id 要更新的 客服id
* @param array $data 要更新的数据
* @return void
*/
public function updateCustomerServiceInfo($id, $data)
{
// 更新当前客服的所有连接,比如 last_time
$this->driver('socket')->updateSessionsById($id, 'customer_service', ['customer_service' => $data]);
$this->driver('db')->updateCustomerService($id, $data);
}
/**
* 更新客服信息,数据库和session 都更新
*
* @param integer $id 要更新的 客服id
* @param string $status 状态 online|offline|busy
* @return void
*/
public function updateCustomerServiceStatus($id, $status)
{
$data = ['status' => $status];
// 只更新当前连接,别的当前客服的连接不更新,比如 status
$this->updateSessionByClientId($this->socket->id, ['customer_service' => $data]);
// 不是 (改为离线,并且还有当前客服的其他链接在线),则修改数据库状态
if (!($status == 'offline' && $this->driver('socket')->isOnLineCustomerServiceById($id))) {
$this->driver('db')->updateCustomerService($id, $data);
}
}
/**
* 更新客服忙碌杜
*
* @return void
*/
public function updateCustomerServiceBusyPercent()
{
// 所有客服的房间
$roomIds = $this->nspData('room_ids');
$roomIds = $roomIds ? : [];
foreach ($roomIds as $room_id) {
// 当前房间在线客服组的所有客户端
$customer_service_room = $this->getRoomName('customer_service_room', ['room_id' => $room_id]);
$clientIds = $this->driver('socket')->getClientIdsByRoom($customer_service_room);
foreach ($clientIds as $client_id) {
$customerService = $this->getSession($client_id, 'customer_service');
if ($customerService) {
// 客服服务的对应用户的房间名
$customer_service_room_user = $this->getRoomName('customer_service_room_user', ['room_id' => $room_id, 'customer_service_id' => $customerService['id']]);
$customerService['current_num'] = count($this->driver('socket')->getSessionsByRoom($customer_service_room_user, 'session_id')); // 真实用户数量,不是客户端数量
$max_num = $customerService['max_num'] > 0 ? $customerService['max_num'] : 1; // 避免除数为 0
$customerService['busy_percent'] = $customerService['current_num'] / $max_num;
// 只更新当前连接,别的当前客服的连接不更新,比如 status
$this->updateSessionByClientId($client_id, ['customer_service' => $customerService]);
}
}
}
}
/**
* 获取客服服务中的用户
*
* @param integer $room_id 房间号
* @param integer $customer_service_id 客服 id
* @param array $exceptIds 要排除的ids (正在服务的用户)
* @return array
*/
public function getCustomersIngFormatByCustomerService($room_id, $customer_service_id)
{
// 获取数据库历史
$ings = $this->driver('socket')->getCustomersIngByCustomerService($room_id, $customer_service_id);
// 格式化数据
$ings = $this->chatUsersFormat($room_id, $ings);
return $ings;
}
/**
* 获取等待中的用户
*
* @param integer $room_id 房间号
* @param integer $customer_service_id 客服 id
* @param array $exceptIds 要排除的ids (正在服务的用户)
* @return array
*/
public function getCustomersFormatWaiting($room_id)
{
// 获取数据库历史
$waitings = $this->driver('socket')->getCustomersWaiting($room_id);
// 格式化数据
$waitings = $this->chatUsersFormat($room_id, $waitings);
return $waitings;
}
/**
* 获取客服服务的历史用户
*
* @param integer $room_id 房间号
* @param integer $customer_service_id 客服 id
* @param array $exceptIds 要排除的ids (正在服务的用户)
* @return array
*/
public function getCustomersHistoryFormatByCustomerService($room_id, $customer_service_id, $exceptIds = [])
{
// 获取数据库历史
$histories = $this->driver('db')->getCustomersHistoryByCustomerService($room_id, $customer_service_id, $exceptIds = []);
// 格式化数据
$histories = $this->chatUsersFormat($room_id, $histories, ['select_identify' => 'customer', 'is_customer_service' => true]);
return $histories;
}
/**
* 设置最后一条消息和未读消息数
*
* @param string $room_id
* @param array $chatUsers
* @param string $select_identify 查询对象,默认客服查用户的,用户查客服的
* @return array
*/
public function chatUsersFormat($room_id, $chatUsers, $params = [])
{
$select_identify = $params['select_identify'] ?? 'customer';
$is_customer_service = $params['is_customer_service'] ?? false;
$first = $params['first'] ?? false;
foreach ($chatUsers as &$chatUser) {
// 获取在线状态
$status = $this->driver('socket')->isUIdOnline($chatUser['session_id'], 'customer');
$chatUser['status'] = $status; // 在线状态
// 最后一条消息,未读消息条数
$chatUser['last_message'] = $this->driver('db')->getMessageLastByChatUser($room_id, $chatUser['id']);
$chatUser['unread_num'] = $this->driver('db')->getMessageUnReadNumByChatUserAndIndentify($room_id, $chatUser['id'], $select_identify);
// 当前的客服
$chatUser['customer_service'] = null;
if ($is_customer_service) { // 需要客户的客服信息,【历史用户中】
$chatUser['customer_service'] = $this->driver('socket')->getCustomerServiceByCustomerSessionId($chatUser['session_id']); // 如果在线,并且已经接入客服,当前客服信息
}
}
return $first ? current($chatUsers) : $chatUsers;
}
/**
* auth 实例方法注入
*
* @return Db|Socket
*/
public function provider()
{
$classProt = $this->driver . 'Provider';
if ($this->$classProt) {
return $this->$classProt;
}
$class = "\\addons\\shopro\\library\\chat\\provider\\getter\\" . ucfirst($this->driver);
if (class_exists($class)) {
$this->$classProt = new $class($this, $this->socket, $this->io, $this->nsp);
return $this->$classProt;
}
throw new ShoproException('getter 驱动不支持');
}
/**
* 静态调用
*
* @param string $funcname
* @param array $arguments
* @return mixed
*/
public function __call($funcname, $arguments)
{
return $this->provider()->{$funcname}(...$arguments);
}
}