org.entcore.common.share.Shareable.java Source code

Introduction

Here is the source code for org.entcore.common.share.Shareable.java

Source

/*
 * Copyright  "Open Digital Education", 2018
 *
 * 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.common.share;

import fr.wseduc.webutils.request.RequestUtils;
import io.vertx.core.Handler;
import io.vertx.core.eventbus.EventBus;
import io.vertx.core.http.HttpServerRequest;
import io.vertx.core.json.JsonArray;
import io.vertx.core.json.JsonObject;
import org.entcore.common.notification.TimelineHelper;
import org.entcore.common.user.UserInfos;
import org.entcore.common.user.UserUtils;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.atomic.AtomicInteger;

import static fr.wseduc.webutils.http.Renders.renderJson;

public interface Shareable {

    ShareService getShareService();

    TimelineHelper getNotification();

    default void doShare(HttpServerRequest request, final EventBus eb, String id, UserInfos user,
            final String notificationName, final JsonObject params, final String resourceNameAttribute) {
        RequestUtils.bodyToJson(request, share -> {
            getShareService().share(user.getUserId(), id, share, r -> {
                if (r.isRight()) {
                    JsonArray nta = r.right().getValue().getJsonArray("notify-timeline-array");
                    if (nta != null && notificationName != null) {
                        notifyShare(request, eb, id, user, nta, notificationName, params, resourceNameAttribute);
                    }
                    renderJson(request, r.right().getValue());
                } else {
                    JsonObject error = new JsonObject().put("error", r.left().getValue());
                    renderJson(request, error, 400);
                }
            });
        });
    }

    default void notifyShare(final HttpServerRequest request, final EventBus eb, final String resource,
            final UserInfos user, JsonArray sharedArray, final String notificationName, final JsonObject params,
            final String resourceNameAttribute) {
        final List<String> recipients = new ArrayList<>();
        final AtomicInteger remaining = new AtomicInteger(sharedArray.size());
        for (Object j : sharedArray) {
            JsonObject json = (JsonObject) j;
            String userId = json.getString("userId");
            if (userId != null) {
                recipients.add(userId);
                remaining.getAndDecrement();
            } else {
                String groupId = json.getString("groupId");
                if (groupId != null) {
                    UserUtils.findUsersInProfilsGroups(groupId, eb, user.getUserId(), false,
                            new Handler<JsonArray>() {
                                @Override
                                public void handle(JsonArray event) {
                                    if (event != null) {
                                        for (Object o : event) {
                                            if (!(o instanceof JsonObject))
                                                continue;
                                            JsonObject j = (JsonObject) o;
                                            String id = j.getString("id");
                                            recipients.add(id);
                                        }
                                    }
                                    if (remaining.decrementAndGet() < 1) {
                                        sendNotify(request, resource, user, recipients, notificationName, params,
                                                resourceNameAttribute);
                                    }
                                }
                            });
                }
            }
        }
        if (remaining.get() < 1) {
            sendNotify(request, resource, user, recipients, notificationName, params, resourceNameAttribute);
        }
    }

    default void sendNotify(final HttpServerRequest request, final String resource, final UserInfos user,
            final List<String> recipients, final String notificationName, JsonObject params,
            final String resourceNameAttribute) {
        getNotification().notifyTimeline(request, notificationName, user, recipients, params);
    }

}