php生成唯一订单号

• Z时代
• 2024-01-10
• 分类：综合

<?php
declare(strict_types=1);
use thinkfacadeCache;
use thinkfacadeConfig;
use GodruoyiSnowflakeSnowflake;
use GodruoyiSnowflakeRedisSequenceResolver;
/**
 * 获取redis实例
 *
 * @return Redis
 */
function get_redis(): Redis
{
    return Cache::store()->handler();
}
/**
 * 生成唯一订单号
 * 
 * @param string $prefix 订单号前缀
 * @return string
 */
function build_order_no(string $prefix = ""): string
{
    $options = Config::get("cache.stores.redis");
    $redis = get_redis();
    $snowflake = new Snowflake();
    $sequence = new RedisSequenceResolver($redis);
    $sequence->setCachePrefix($options["prefix"] . "order_no:");
    $snowflake->setSequenceResolver($sequence);
    return $prefix . $snowflake->id();
}

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