001/*
002 * (C) Copyright 2015 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl-2.1.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     Vladimir Pasquier <vpasquier@nuxeo.com>
016 */
017package org.nuxeo.salesforce;
018
019import java.io.IOException;
020import java.io.StringWriter;
021import java.util.HashMap;
022import java.util.Map;
023
024import javax.ws.rs.GET;
025import javax.ws.rs.Path;
026import javax.ws.rs.PathParam;
027import javax.ws.rs.Produces;
028
029import org.codehaus.jackson.map.ObjectMapper;
030import org.nuxeo.ecm.core.api.DocumentModel;
031import org.nuxeo.ecm.directory.Session;
032import org.nuxeo.ecm.directory.api.DirectoryService;
033import org.nuxeo.ecm.webengine.model.WebObject;
034import org.nuxeo.ecm.webengine.model.impl.DefaultObject;
035import org.nuxeo.runtime.api.Framework;
036
037/**
038 * Endpoint used to retrieve informations from OAuth2 Provider directory (except crucial ones).
039 *
040 * @since 7.4
041 */
042@Path("/api/v1/oauth2directory")
043@Produces("application/json")
044@WebObject(type = "oauth2directory")
045public class OAuth2DirectoryObject extends DefaultObject {
046
047    public static final String OAUTH2CLIENT_DIRECTORY_NAME = "oauth2ServiceProviders";
048
049    public static final String USER_AUTHORIZATION_URL = "userAuthorizationURL";
050
051    public static final String CLIENT_ID = "clientId";
052
053    @Override
054    protected void initialize(Object... args) {
055        super.initialize(args);
056    }
057
058    @GET
059    @Path("{serviceName}")
060    public Object doGetOAuth2ProviderInformations(@PathParam("serviceName") String serviceName) throws IOException {
061        DirectoryService service = Framework.getLocalService(DirectoryService.class);
062        try (Session session = service.open(OAUTH2CLIENT_DIRECTORY_NAME)) {
063            for (DocumentModel entry : session.getEntries()) {
064                String name = (String) entry.getPropertyValue("oauth2ServiceProvider:serviceName");
065                if (serviceName.equals(name)) {
066                    ObjectMapper mapper = new ObjectMapper();
067                    StringWriter writer = new StringWriter();
068                    Map<String, String> values = new HashMap<>();
069                    values.put(CLIENT_ID, (String) entry.getProperty("oauth2ServiceProvider", CLIENT_ID));
070                    values.put(USER_AUTHORIZATION_URL,
071                            (String) entry.getProperty("oauth2ServiceProvider" + "", USER_AUTHORIZATION_URL));
072                    mapper.writeValue(writer, values);
073                    return writer.toString();
074                }
075            }
076        }
077        return null;
078    }
079
080}