108 lines
3.2 KiB
PHP
108 lines
3.2 KiB
PHP
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<?php
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namespace App\Service;
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use App\Models\UserModel;
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use App\Service\common\JWTService;
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use App\Service\common\UtilsService;
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use Illuminate\Support\Str;
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class LoginService
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{
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/**
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* @var mixed 单例实例，确保该类只有一个全局实例
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*/
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private static mixed $_instance;
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/**
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* 获取实例
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* @return null|static
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*/
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public static function getInstance(): null|static
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{
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$name = get_called_class();
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if (!isset(self::$_instance[$name])) {
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self::$_instance[$name] = new static();
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}
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return self::$_instance[$name];
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}
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public function login($account, $password)
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{
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$userModel = UserModel::where('account', $account)->first();
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if (empty($userModel)) {
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return $this->register($account, $password);
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}
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if (!password_verify($password, $userModel->password)) {
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UtilsService::getInstance()->errorThrow('用户或密码错误！');
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}
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if ($userModel->ip !== get_ip()) {
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$ipTable = json_decode($userModel->ip_table, true);
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if (!in_array(get_ip(), $ipTable)) {
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$ipTable[] = get_ip();
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}
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$update = UserModel::where('id', $userModel->id)->update([
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'ip' => get_ip(),
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'ip_table' => json_encode($ipTable),
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'updated_at' => get_time()
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]);
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if (!$update) {
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UtilsService::getInstance()->errorThrow('更新失败！');
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}
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$userModel = UserModel::where('id', $userModel->id)->first();
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}
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$result = [
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'id' => $userModel->id,
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'account' => $userModel->account,
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'nick_name' => $userModel->nick_name,
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'avatar' => $userModel->avatar,
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'ip' => $userModel->ip,
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'ip_table' => $userModel->ip_table,
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];
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$token = JWTService::getInstance()->generateToken($result);
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$result['token'] = $token;
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return $result;
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}
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public function register($account, $password)
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{
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$userModel = UserModel::where('account', $account)->first();
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if ($userModel) {
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UtilsService::getInstance()->errorThrow('账号已被占用！');
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}
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$createModel = UserModel::create([
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'account' => $account,
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'password' => password_hash($password, PASSWORD_DEFAULT),
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'nick_name' => '新用户'. Str::random(),
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'avatar' => 'https://pic.rmb.bdstatic.com/bjh/80852bfe7c321988191838517ba64e309354.jpeg@h_1280',
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'ip' => get_ip(),
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'ip_table' => json_encode([get_ip()]),
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'created_at' => get_time()
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]);
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if (!$createModel) {
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UtilsService::getInstance()->errorThrow('注册失败！');
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}
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$result = [
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'id' => $createModel->id,
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'account' => $createModel->account,
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'nick_name' => $createModel->nick_name,
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'avatar' => $createModel->avatar,
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'ip' => $createModel->ip,
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'ip_table' => $createModel->ip_table,
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];
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$token = JWTService::getInstance()->generateToken($result);
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$result['token'] = $token;
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return $result;
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}
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}
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