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/*
* Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
* Copyright 2017 - 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.notification;
import org.apache.velocity.VelocityContext;
import org.traccar.helper.model.UserUtil;
import org.traccar.model.Device;
import org.traccar.model.Driver;
import org.traccar.model.Event;
import org.traccar.model.Geofence;
import org.traccar.model.Maintenance;
import org.traccar.model.Notification;
import org.traccar.model.Position;
import org.traccar.model.Server;
import org.traccar.model.User;
import org.traccar.session.cache.CacheManager;
import jakarta.inject.Inject;
import jakarta.inject.Singleton;
@Singleton
public class NotificationFormatter {
private final CacheManager cacheManager;
private final TextTemplateFormatter textTemplateFormatter;
@Inject
public NotificationFormatter(
CacheManager cacheManager, TextTemplateFormatter textTemplateFormatter) {
this.cacheManager = cacheManager;
this.textTemplateFormatter = textTemplateFormatter;
}
public NotificationMessage formatMessage(
Notification notification, User user, Event event, Position position, String templatePath) {
Server server = cacheManager.getServer();
Device device = cacheManager.getObject(Device.class, event.getDeviceId());
VelocityContext velocityContext = textTemplateFormatter.prepareContext(server, user);
velocityContext.put("notification", notification);
velocityContext.put("device", device);
velocityContext.put("event", event);
if (position != null) {
velocityContext.put("position", position);
velocityContext.put("speedUnit", UserUtil.getSpeedUnit(server, user));
velocityContext.put("distanceUnit", UserUtil.getDistanceUnit(server, user));
velocityContext.put("volumeUnit", UserUtil.getVolumeUnit(server, user));
}
if (event.getGeofenceId() != 0) {
velocityContext.put("geofence", cacheManager.getObject(Geofence.class, event.getGeofenceId()));
}
if (event.getMaintenanceId() != 0) {
velocityContext.put("maintenance", cacheManager.getObject(Maintenance.class, event.getMaintenanceId()));
}
String driverUniqueId = event.getString(Position.KEY_DRIVER_UNIQUE_ID);
if (driverUniqueId != null) {
velocityContext.put("driver", cacheManager.getDeviceObjects(device.getId(), Driver.class).stream()
.filter(driver -> driver.getUniqueId().equals(driverUniqueId)).findFirst().orElse(null));
}
return textTemplateFormatter.formatMessage(velocityContext, event.getType(), templatePath);
}
}
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