<?php

namespace App\Support;


use Predis\Client;

class EmailQueue
{
    const KEY = 'tbk_onlive_admin_email_queue_key';

    public static function rPush($title, $content, $emails, $sender = '')
    {
        $redisConfig = config('database.redis.default');
        $redis = new Client($redisConfig);

        // 防止大量错误导致队列堆积
        if ($redis->llen(self::KEY) > 1000) {
            return;
        }

        if (empty($emails) || !is_array($emails)) return;


        $emailData = json_encode([
            'title'   => $title,
            'content' => $content,
            'emails'  => $emails,
            'sender'  => $sender
        ], JSON_UNESCAPED_UNICODE);

        $redis->rPush(self::KEY, $emailData);
    }
}