org.ng200.openolympus.controller.auth.AuthenticationInformationController.java Source code

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Here is the source code for org.ng200.openolympus.controller.auth.AuthenticationInformationController.java

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/**
 * The MIT License
 * Copyright (c) 2014-2015 Nick Guletskii
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
package org.ng200.openolympus.controller.auth;

import java.security.Principal;
import java.util.List;
import java.util.stream.Collectors;

import org.ng200.openolympus.cerberus.util.Lists;
import org.ng200.openolympus.model.User;
import org.ng200.openolympus.model.views.UnprivilegedView;
import org.ng200.openolympus.services.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

import com.fasterxml.jackson.annotation.JsonView;

@RestController
public class AuthenticationInformationController {

    public static class UserStatus {
        private boolean loggedIn;
        private User user;
        private List<String> roles;

        public UserStatus(boolean loggedIn, User user, List<String> roles) {
            super();
            this.loggedIn = loggedIn;
            this.user = user;
            this.roles = roles;
        }

        @JsonView(UnprivilegedView.class)
        public List<String> getRoles() {
            return this.roles;
        }

        @JsonView(UnprivilegedView.class)
        public User getUser() {
            return this.user;
        }

        @JsonView(UnprivilegedView.class)
        public boolean isLoggedIn() {
            return this.loggedIn;
        }

        public void setLoggedIn(boolean loggedIn) {
            this.loggedIn = loggedIn;
        }

        public void setRoles(List<String> roles) {
            this.roles = roles;
        }

        public void setUser(User user) {
            this.user = user;
        }

    }

    @Autowired
    private UserService userService;

    @JsonView(UnprivilegedView.class)
    @RequestMapping(value = "/api/security/userStatus", method = RequestMethod.GET)
    public UserStatus getUsers(Principal principal) {
        if (principal == null) {
            return new UserStatus(false, null, Lists.from());
        }
        final User user = this.userService.getUserByUsername(principal.getName());
        return new UserStatus(true, user,
                user.getRoles().stream().map(role -> role.getRoleName()).collect(Collectors.toList()));
    }

}