video_server/app/Repositories/ManagerRepository.php

<?php
/**
 * 管理员仓库.
 *
 * @author jim <jim458734573@gmail.com>
 * @date   2020-01-23 00:27:19
 */
declare(strict_types=1);


namespace App\Repositories;

use App\Model\ManagerModel;
use KZ2\Repositories\Model\Repository;

class ManagerRepository extends Repository
{
    public function model()
    {
        return ManagerModel::class;
    }

    /**
     * 生成密码.
     * @param string $plain 明文密码.
     * @param string $salt 盐.
     * @return string
     */
    public function generatePassword($plain, $salt)
    {
        return md5(md5($plain) . $salt);
    }

    /**
     * 是否存在相同用户名.
     * @param string $username              用户名.
     * @param string $excludeManagerId      排除的用户ID.
     * @return bool
     */
    public function isExistsUsername($username, $excludeManagerId = '')
    {
        $model = new ManagerModel();
        if (!empty($excludeManagerId)) {
            $model = $model->where('manager_id', '!=', $excludeManagerId);
        }
        $model = $model->where('username', $username);

        return $model->exists();
    }
}