From 59416923dcb3a756eaf532cc4259f2f6625c0762 Mon Sep 17 00:00:00 2001 From: Anton Tananaev Date: Sun, 31 Mar 2019 22:35:39 -0700 Subject: Convert project to gradle --- .../notification/NotificationFormatter.java | 118 +++++++++++++++++++++ 1 file changed, 118 insertions(+) create mode 100644 src/main/java/org/traccar/notification/NotificationFormatter.java (limited to 'src/main/java/org/traccar/notification/NotificationFormatter.java') diff --git a/src/main/java/org/traccar/notification/NotificationFormatter.java b/src/main/java/org/traccar/notification/NotificationFormatter.java new file mode 100644 index 000000000..2f8100226 --- /dev/null +++ b/src/main/java/org/traccar/notification/NotificationFormatter.java @@ -0,0 +1,118 @@ +/* + * Copyright 2016 - 2018 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 java.io.StringWriter; +import java.nio.charset.StandardCharsets; +import java.nio.file.Paths; +import java.util.Locale; + +import org.apache.velocity.Template; +import org.apache.velocity.VelocityContext; +import org.apache.velocity.exception.ResourceNotFoundException; +import org.apache.velocity.tools.generic.DateTool; +import org.apache.velocity.tools.generic.NumberTool; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; +import org.traccar.Context; +import org.traccar.model.Device; +import org.traccar.model.Event; +import org.traccar.model.Position; +import org.traccar.model.User; +import org.traccar.reports.ReportUtils; + +public final class NotificationFormatter { + + private static final Logger LOGGER = LoggerFactory.getLogger(NotificationFormatter.class); + + private NotificationFormatter() { + } + + public static VelocityContext prepareContext(long userId, Event event, Position position) { + + User user = Context.getPermissionsManager().getUser(userId); + Device device = Context.getIdentityManager().getById(event.getDeviceId()); + + VelocityContext velocityContext = new VelocityContext(); + velocityContext.put("user", user); + velocityContext.put("device", device); + velocityContext.put("event", event); + if (position != null) { + velocityContext.put("position", position); + velocityContext.put("speedUnit", ReportUtils.getSpeedUnit(userId)); + velocityContext.put("distanceUnit", ReportUtils.getDistanceUnit(userId)); + velocityContext.put("volumeUnit", ReportUtils.getVolumeUnit(userId)); + } + if (event.getGeofenceId() != 0) { + velocityContext.put("geofence", Context.getGeofenceManager().getById(event.getGeofenceId())); + } + if (event.getMaintenanceId() != 0) { + velocityContext.put("maintenance", Context.getMaintenancesManager().getById(event.getMaintenanceId())); + } + String driverUniqueId = event.getString(Position.KEY_DRIVER_UNIQUE_ID); + if (driverUniqueId != null) { + velocityContext.put("driver", Context.getDriversManager().getDriverByUniqueId(driverUniqueId)); + } + velocityContext.put("webUrl", Context.getVelocityEngine().getProperty("web.url")); + velocityContext.put("dateTool", new DateTool()); + velocityContext.put("numberTool", new NumberTool()); + velocityContext.put("timezone", ReportUtils.getTimezone(userId)); + velocityContext.put("locale", Locale.getDefault()); + return velocityContext; + } + + public static Template getTemplate(Event event, String path) { + + String templateFilePath; + Template template; + + try { + templateFilePath = Paths.get(path, event.getType() + ".vm").toString(); + template = Context.getVelocityEngine().getTemplate(templateFilePath, StandardCharsets.UTF_8.name()); + } catch (ResourceNotFoundException error) { + LOGGER.warn("Notification template error", error); + templateFilePath = Paths.get(path, "unknown.vm").toString(); + template = Context.getVelocityEngine().getTemplate(templateFilePath, StandardCharsets.UTF_8.name()); + } + return template; + } + + public static FullMessage formatFullMessage(long userId, Event event, Position position) { + VelocityContext velocityContext = prepareContext(userId, event, position); + String formattedMessage = formatMessage(velocityContext, userId, event, position, "full"); + + return new FullMessage((String) velocityContext.get("subject"), formattedMessage); + } + + public static String formatShortMessage(long userId, Event event, Position position) { + return formatMessage(null, userId, event, position, "short"); + } + + private static String formatMessage(VelocityContext vc, Long userId, Event event, Position position, + String templatePath) { + + VelocityContext velocityContext = vc; + if (velocityContext == null) { + velocityContext = prepareContext(userId, event, position); + } + StringWriter writer = new StringWriter(); + getTemplate(event, templatePath).merge(velocityContext, writer); + + return writer.toString(); + } + +} -- cgit v1.2.3