You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
1.9 KiB
PHP
74 lines
1.9 KiB
PHP
<?php
|
|
|
|
declare(strict_types=1);
|
|
|
|
namespace App\Service;
|
|
|
|
use App\Exception\BusinessException;
|
|
use App\Helper\Platform\Signer;
|
|
use App\Helper\Redis;
|
|
use App\Helper\RedisKey;
|
|
use App\Helper\StringHelper;
|
|
use App\Model\App;
|
|
use App\Model\Merchant;
|
|
|
|
class AppService extends AbstractService
|
|
{
|
|
public function createApp(Merchant $merchant, string $appName)
|
|
{
|
|
$app = new App();
|
|
$app->merchant_id = $merchant->id;
|
|
$app->app_id = $this->generateAppId();
|
|
$app->app_key = StringHelper::getRandomString(32);
|
|
$app->app_name = $appName;
|
|
$app->status = App::STATUS_ACTIVE;
|
|
$app->save();
|
|
return $app;
|
|
}
|
|
|
|
private function generateAppId()
|
|
{
|
|
$now = time();
|
|
$key = RedisKey::getGenerateAppIdKey($now);
|
|
$expireAt = strtotime(date('Y-m-d 23:59:59', $now)) + 1;
|
|
$incrId = Redis::incr($key);
|
|
$incrId = '' . $incrId;
|
|
Redis::expireAt($key, $expireAt);
|
|
$padLength = 8 - strlen($incrId);
|
|
$incrId = str_pad($incrId, $padLength, '0', STR_PAD_LEFT);
|
|
return date('Ymd', $now) . $incrId;
|
|
}
|
|
|
|
private function checkApp($appId): App
|
|
{
|
|
if (is_null($appId)) {
|
|
throw new BusinessException('[app_id]错误');
|
|
}
|
|
$app = App::query()->where('app_id', $appId)->first();
|
|
if (is_null($app)) {
|
|
throw new BusinessException('APP错误');
|
|
}
|
|
if ($app->status != 1) {
|
|
throw new BusinessException('应用暂未启用');
|
|
}
|
|
return $app;
|
|
}
|
|
|
|
public function checkSign($params): App
|
|
{
|
|
$appId = $params['app_id'] ?? null;
|
|
|
|
$app = $this->checkApp($appId);
|
|
|
|
if (!Signer::verify($params, $app->app_key)) {
|
|
throw new BusinessException('验签错误');
|
|
}
|
|
|
|
if ($params['timestamp'] < time() - 6000) {
|
|
throw new BusinessException('请求已过期');
|
|
}
|
|
|
|
return $app;
|
|
}
|
|
}
|