/* * Copyright 2018 Anton Tananaev (anton@traccar.org) * Copyright 2018 Andrey Kunitsyn (andrey@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * 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 org.traccar.notificators; import com.fasterxml.jackson.annotation.JsonProperty; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.traccar.Context; import org.traccar.model.Event; import org.traccar.model.Position; import org.traccar.model.User; import org.traccar.notification.NotificationFormatter; import javax.ws.rs.client.Entity; import javax.ws.rs.client.InvocationCallback; public class NotificatorFirebase extends Notificator { private static final Logger LOGGER = LoggerFactory.getLogger(NotificatorFirebase.class); private static final String URL = "https://fcm.googleapis.com/fcm/send"; private String key; public static class Notification { @JsonProperty("body") private String body; } public static class Message { @JsonProperty("registration_ids") private String[] tokens; @JsonProperty("notification") private Notification notification; } public NotificatorFirebase() { key = Context.getConfig().getString("notificator.firebase.key"); } @Override public void sendSync(long userId, Event event, Position position) { final User user = Context.getPermissionsManager().getUser(userId); if (user.getAttributes().containsKey("notificationTokens")) { Notification notification = new Notification(); notification.body = NotificationFormatter.formatShortMessage(userId, event, position).trim(); Message message = new Message(); message.tokens = user.getString("notificationTokens").split("[, ]"); message.notification = notification; Context.getClient().target(URL).request() .header("Authorization", "key=" + key) .async().post(Entity.json(message), new InvocationCallback<Object>() { @Override public void completed(Object o) { } @Override public void failed(Throwable throwable) { LOGGER.warn("Firebase notification error", throwable); } }); } } @Override public void sendAsync(long userId, Event event, Position position) { sendSync(userId, event, position); } }