de.thm.arsnova.controller.UserController.java Source code

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Here is the source code for de.thm.arsnova.controller.UserController.java

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/*
 * This file is part of ARSnova Backend.
 * Copyright (C) 2012-2015 The ARSnova Team
 *
 * ARSnova Backend is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ARSnova Backend 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package de.thm.arsnova.controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;

import de.thm.arsnova.entities.DbUser;
import de.thm.arsnova.services.IUserService;
import de.thm.arsnova.services.UserSessionService;

@Controller
@RequestMapping("/user")
public class UserController extends AbstractController {
    @Value("${security.guest.enabled}")
    private String guestEnabled;
    @Value("${security.guest.lecturer.enabled}")
    private String guestLecturerEnabled;
    @Value("${security.cas.enabled}")
    private String casEnabled;
    @Value("${security.ldap.enabled}")
    private String ldapEnabled;
    @Value("${security.facebook.enabled}")
    private String facebookEnabled;
    @Value("${security.google.enabled}")
    private String googleEnabled;
    @Value("${security.twitter.enabled}")
    private String twitterEnabled;

    @Autowired
    private DaoAuthenticationProvider daoProvider;

    @Autowired
    private IUserService userService;

    @Autowired
    private UserSessionService userSessionService;

    public static final Logger LOGGER = LoggerFactory.getLogger(UserController.class);

    @RequestMapping(value = { "/register" }, method = RequestMethod.POST)
    public void register(@RequestParam final String username, @RequestParam final String password,
            final HttpServletRequest request, final HttpServletResponse response) {
        if (null != userService.createDbUser(username, password)) {
            return;
        }

        /* TODO: Improve error handling: send reason to client */
        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
    }

    @RequestMapping(value = { "/{username}/activate" }, method = { RequestMethod.POST, RequestMethod.GET })
    public void activate(@PathVariable final String username, @RequestParam final String key,
            final HttpServletRequest request, final HttpServletResponse response) {
        DbUser dbUser = userService.getDbUser(username);
        if (null != dbUser && key.equals(dbUser.getActivationKey())) {
            dbUser.setActivationKey(null);
            userService.updateDbUser(dbUser);

            return;
        }

        response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
    }

    @RequestMapping(value = { "/{username}" }, method = RequestMethod.DELETE)
    public void activate(@PathVariable final String username, final HttpServletRequest request,
            final HttpServletResponse response) {
        if (null == userService.deleteDbUser(username)) {
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);
        }
    }

    @RequestMapping(value = { "/{username}/resetpassword" }, method = RequestMethod.POST)
    public void resetPassword(@PathVariable final String username, @RequestParam(required = false) final String key,
            @RequestParam(required = false) final String password, final HttpServletRequest request,
            final HttpServletResponse response) {
        DbUser dbUser = userService.getDbUser(username);
        if (null == dbUser) {
            response.setStatus(HttpServletResponse.SC_NOT_FOUND);

            return;
        }

        if (null != key) {
            if (!userService.resetPassword(dbUser, key, password)) {
                response.setStatus(HttpServletResponse.SC_FORBIDDEN);
            }
        } else {
            userService.initiatePasswordReset(username);
        }
    }
}