content: /*
   * Symphony - A modern community (forum/BBS/SNS/blog) platform written in Java.
   * Copyright (C) 2012-present, b3log.org
   *
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   *
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with this program.  If not, see <https://www.gnu.org/licenses/>.
   */
  package org.b3log.symphony.processor.middleware;
  
  import org.b3log.latke.http.RequestContext;
  import org.b3log.latke.ioc.Singleton;
  import org.b3log.latke.model.User;
  import org.b3log.symphony.model.UserExt;
  import org.b3log.symphony.util.Sessions;
  import org.json.JSONObject;
  
  /**
   * Login check. Gets user from request attribute named "user" if logged in.
   *
   * @author <a href="http://88250.b3log.org">Liang Ding</a>
   * @version 2.0.0.0, Feb 11, 2020
   * @since 0.2.5
   */
  @Singleton
  public class LoginCheckMidware {
  
      public void handle(final RequestContext context) {
          final JSONObject currentUser = Sessions.getUser();
          if (null == currentUser) {
              context.sendError(401);
              context.abort();
              return;
          }
  
          final int point = currentUser.optInt(UserExt.USER_POINT);
          final int appRole = currentUser.optInt(UserExt.USER_APP_ROLE);
          if (UserExt.USER_APP_ROLE_C_HACKER == appRole) {
              currentUser.put(UserExt.USER_T_POINT_HEX, Integer.toHexString(point));
          } else {
              currentUser.put(UserExt.USER_T_POINT_CC, UserExt.toCCString(point));
          }
  
          context.attr(User.USER, currentUser);
          context.handle();
      }
  }
  