Java tutorial
/* * Copyright "Open Digital Education", 2015 * * This program is published by "Open Digital Education". * You must indicate the name of the software and the company in any production /contribution * using the software and indicate on the home page of the software industry in question, * "powered by Open Digital Education" with a reference to the website: https://opendigitaleducation.com/. * * This program is free software, licensed under the terms of the GNU Affero General Public License * as published by the Free Software Foundation, version 3 of the License. * * You can redistribute this application and/or modify it since you respect the terms of the GNU Affero General Public License. * If you modify the source code and then use this modified source code in your creation, you must make available the source code of your modifications. * * You should have received a copy of the GNU Affero General Public License along with the software. * If not, please see : <http://www.gnu.org/licenses/>. Full compliance requires reading the terms of this license and following its directives. */ package org.entcore.directory.security; import fr.wseduc.webutils.http.Binding; import org.entcore.common.http.filter.AdmlResourcesProvider; import org.entcore.common.neo4j.StatementsBuilder; import org.entcore.common.user.UserInfos; import io.vertx.core.Handler; import io.vertx.core.http.HttpServerRequest; import io.vertx.core.json.JsonArray; import io.vertx.core.json.JsonObject; public class AdmlOfTwoUsers extends AdmlResourcesProvider { @Override public void authorizeAdml(HttpServerRequest resourceRequest, Binding binding, UserInfos user, UserInfos.Function adminLocal, Handler<Boolean> handler) { String userId1 = resourceRequest.params().get("userId1"); String userId2 = resourceRequest.params().get("userId2"); String query = "MATCH (u:User {id: {userId}})-[:IN]->(:Group)-[:DEPENDS]->(s:Structure) " + "WHERE s.id IN {structures} " + "RETURN count(*) > 0 as exists "; JsonObject params = new JsonObject().put("structures", new fr.wseduc.webutils.collections.JsonArray(adminLocal.getScope())); StatementsBuilder statements = new StatementsBuilder().add(query, params.copy().put("userId", userId1)) .add(query, params.copy().put("userId", userId2)); validateQueries(resourceRequest, handler, statements); } }