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/*
* 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 {
public String body;
}
public static class Message {
@JsonProperty("registration_ids")
public String[] tokens;
public 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);
}
}
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