wisemapping-open-source/wise-webapp/src/main/java/com/wisemapping/security/UserDetailsService.java

/*
*    Copyright [2015] [wisemapping]
*
*   Licensed under WiseMapping Public License, Version 1.0 (the "License").
*   It is basically the Apache License, Version 2.0 (the "License") plus the
*   "powered by wisemapping" text requirement on every single page;
*   you may not use this file except in compliance with the License.
*   You may obtain a copy of the license at
*
*       http://www.wisemapping.org/license
*
*   Unless required by applicable law or agreed to in writing, software
*   distributed under the License is distributed on an "AS IS" BASIS,
*   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*   See the License for the specific language governing permissions and
*   limitations under the License.
*/

package com.wisemapping.security;


import com.wisemapping.model.User;
import com.wisemapping.service.UserService;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.springframework.dao.DataAccessException;
import org.springframework.security.core.userdetails.UsernameNotFoundException;


public class UserDetailsService
        implements org.springframework.security.core.userdetails.UserDetailsService{
    private UserService userService;
    private String adminUser;

    @Override
    public UserDetails loadUserByUsername(@NotNull String email) throws UsernameNotFoundException, DataAccessException {
        final User user = userService.getUserBy(email);

        if (user != null) {
            return new UserDetails(user, isAdmin(email));
        } else {
            throw new UsernameNotFoundException(email);
        }
    }

//    @Override
//    @NotNull
//    public UserDetails loadUserDetails(@NotNull OpenIDAuthenticationToken token) throws UsernameNotFoundException {
//
//        final User tUser = buildUserFromToken(token);
//        final User dbUser = userService.getUserBy(tUser.getEmail());
//
//        final User result;
//        if (dbUser != null) {
//            if (!token.getIdentityUrl().equals(dbUser.getAuthenticatorUri())) {
//                throw new IllegalStateException("Identity url for this user can not change:" + token.getIdentityUrl());
//            }
//            result = dbUser;
//        } else {
//            try {
//                tUser.setAuthenticationType(AuthenticationType.OPENID);
//                tUser.setAuthenticatorUri(token.getIdentityUrl());
//
//                result = userService.createUser(tUser, false, false);
//            } catch (WiseMappingException e) {
//                throw new IllegalStateException(e);
//            }
//
//        }
//        return new UserDetails(result, isAdmin(result.getEmail()));
//    }

//    @NotNull
//    private User buildUserFromToken(@NotNull OpenIDAuthenticationToken token) {
//        final User result = new User();
//
//        String lastName = null;
//        String firstName = null;
//        String email = null;
//        String fullName = null;
//
//        final List<OpenIDAttribute> attributes = token.getAttributes();
//        for (OpenIDAttribute attribute : attributes) {
//            if (attribute.getName().equals("email")) {
//                email = attribute.getValues().get(0);
//            }
//
//            if (attribute.getName().equals("firstname")) {
//                firstName = attribute.getValues().get(0);
//
//            }
//
//            if (attribute.getName().equals("lastname")) {
//                lastName = attribute.getValues().get(0);
//            }
//
//            if (attribute.getName().equals("fullname")) {
//                fullName = attribute.getValues().get(0);
//            }
//
//        }
//        if (lastName == null || firstName == null) {
//            result.setFirstname(fullName);
//            result.setLastname("");
//        } else {
//            result.setLastname(lastName);
//            result.setFirstname(firstName);
//        }
//        result.setEmail(email);
//        result.setPassword("");
//
//        final Calendar now = Calendar.getInstance();
//        result.setActivationDate(now);
//        return result;
//    }

    private boolean isAdmin(@Nullable String email) {
        return email != null && adminUser != null && email.trim().endsWith(adminUser);
    }

    public UserService getUserService() {
        return userService;
    }

    public void setUserService(UserService userManager) {
        this.userService = userManager;
    }

    public String getAdminUser() {
        return adminUser;
    }

    public void setAdminUser(String adminUser) {
        this.adminUser = adminUser;
    }

}