/*
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* Copyright [2020-2030] [https://www.stylefeng.cn]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Guns采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
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*
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* 1.请不要删除和修改根目录下的LICENSE文件。
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* 2.请不要删除和修改Guns源码头部的版权声明。
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* 3.请保留源码和相关描述文件的项目出处，作者声明等。
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* 4.分发源码时候，请注明软件出处 https://gitee.com/stylefeng/guns
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* 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/stylefeng/guns
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* 6.若您的项目无法满足以上几点，可申请商业授权
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*/
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package cn.stylefeng.roses.kernel.auth.auth;
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import cn.stylefeng.roses.kernel.auth.api.LoginUserApi;
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import cn.stylefeng.roses.kernel.auth.api.SessionManagerApi;
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import cn.stylefeng.roses.kernel.auth.api.context.LoginUserHolder;
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import cn.stylefeng.roses.kernel.auth.api.exception.AuthException;
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import cn.stylefeng.roses.kernel.auth.api.exception.enums.AuthExceptionEnum;
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import cn.stylefeng.roses.kernel.auth.api.loginuser.CommonLoginUserUtil;
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import cn.stylefeng.roses.kernel.auth.api.pojo.login.LoginUser;
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import cn.stylefeng.roses.kernel.system.api.UserServiceApi;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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/**
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* 当前登陆用户的接口实现
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*
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* @author fengshuonan
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* @date 2020/10/21 18:09
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*/
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@Service
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public class LoginUserImpl implements LoginUserApi {
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@Resource
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private SessionManagerApi sessionManagerApi;
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@Resource
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private UserServiceApi userServiceApi;
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@Override
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public String getToken() {
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return CommonLoginUserUtil.getToken();
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}
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@Override
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public LoginUser getLoginUser() throws AuthException {
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// 先从ThreadLocal中获取
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LoginUser currentUser = LoginUserHolder.get();
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if (currentUser != null) {
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return currentUser;
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}
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// 获取用户的token
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String token = getToken();
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// 获取session中该token对应的用户
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LoginUser session = sessionManagerApi.getSession(token);
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// session为空抛出异常
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if (session == null) {
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throw new AuthException(AuthExceptionEnum.AUTH_EXPIRED_ERROR);
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}
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return session;
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}
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@Override
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public LoginUser getLoginUserNullable() {
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// 先从ThreadLocal中获取
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LoginUser currentUser = LoginUserHolder.get();
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if (currentUser != null) {
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return currentUser;
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}
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// 获取用户的token
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String token = null;
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try {
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token = getToken();
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} catch (Exception e) {
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return null;
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}
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// 获取session中该token对应的用户
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return sessionManagerApi.getSession(token);
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}
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@Override
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public boolean getSuperAdminFlag() {
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LoginUser loginUser = getLoginUser();
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return loginUser.getSuperAdmin();
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}
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@Override
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public boolean hasLogin() {
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// 获取用户的token
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String token = null;
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try {
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token = getToken();
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} catch (Exception e) {
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return false;
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}
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// 获取是否在会话中有
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return sessionManagerApi.haveSession(token);
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}
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@Override
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public boolean haveButton(String buttonCode) {
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LoginUser loginUser = getLoginUser();
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if (loginUser.getButtonCodes() == null) {
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return false;
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} else {
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return loginUser.getButtonCodes().contains(buttonCode);
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}
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}
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}
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