huahuibao/biz-hd/message/classes/ChatClass.php

<?php

namespace bizHd\message\classes;

use Yii;
use bizHd\base\classes\BaseClass;

// 只是 redis 模型（与 mysql 无关）
class ChatClass extends BaseClass
{
    //取有新消息客户的缓存键名 2019.12.29
    public static function getUnReplyUserKey($mainId)
    {
        return 'merchantUnReplyUserList' . $mainId;
    }

    //获取未读消息的键 2019.12.29
    public static function getUnreadNumKey($useId)
    {
        return 'MerchantUnreadNum' . $useId;
    }

    //最近联系人的键 ssh 2019.12.29
    public static function getRecentlyUserKey($mainId)
    {
        return "merchantRecentlyUser" . $mainId;
    }

    //获取消息的键
    public static function getMessageKey($useId)
    {
        return 'MerchantMessage' . $useId;
    }

    //获取未读消息数
    public static function getUnreadNum($userId)
    {
        $key = self::getUnreadNumKey($userId);
        $respond = Yii::$app->redis->executeCommand('GET', [$key]);
        return is_numeric($respond) ? $respond : 0;
    }

    // ----------------- 新建的 获取键的方法（参考上面的得来）----------------------
    //无价格报价前缀常量
    const QUOTED_PRICE_PRE_KEY = 'report_price:';

    //最近联系人列表的键
    public static function getLatestUsersKey($shopId)
    {
        return "shop_chats:" . $shopId;
    }

    //无价格报价的键
    public static function getQuotedPriceKey($shopId, $userId, $goodsId)
    {
        return  self::QUOTED_PRICE_PRE_KEY . $shopId . '_' . $userId . '_' . $goodsId;
    }
}