video_server/app/Repositories/VipCodeRepository.php

<?php
/**
 * 兑换码仓库.
 * @author ningque
 * @date   2020-02-26 10:10:06
 */
declare(strict_types=1);

namespace App\Repositories;

use App\Model\VipCodeModel;
use Carbon\Carbon;
use KZ2\Repositories\Model\Repository;

class VipCodeRepository extends Repository
{
    public function model()
    {
        return VipCodeModel::class;
    }

    /**
     * 生成兑换码
     * @return bool
     */
    public function makeCode($data)
    {
        $num = 0;
        $insert = [];

        while ($num < $data['count']) {
            $insert[$num] = [
                'title'          =>  $data['title'],
                'remark'         =>  $data['remark'],
                'code'           =>  strtoupper(random(6)),
                'day'            =>  $data['day'],
                'type'           =>  $data['type'],
                'limit'          =>  $data['limit'],
                'expire'         =>  $data['expire'],
                'created_at'     =>  Carbon::now()->toDateTimeString(),
                'updated_at'     =>  Carbon::now()->toDateTimeString(),
            ];
            $num++;
        }

        try {
            // 可能有重复的code,用try catch过滤.
            return VipCodeModel::query()->insert($insert);
        } catch (\Exception $e) {
            unset($insert);
            $this->makeCode($data);
        }
    }
}