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/*
* Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org)
* Copyright 2016 - 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.reports;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Optional;
import org.apache.poi.ss.util.WorkbookUtil;
import org.traccar.Context;
import org.traccar.model.Device;
import org.traccar.model.Event;
import org.traccar.model.Geofence;
import org.traccar.model.Group;
import org.traccar.model.Maintenance;
import org.traccar.model.Position;
import org.traccar.reports.model.DeviceReport;
public final class Events {
private Events() {
}
public static Collection<Event> getObjects(long userId, Collection<Long> deviceIds, Collection<Long> groupIds,
Collection<String> types, Date from, Date to) throws SQLException {
ReportUtils.checkPeriodLimit(from, to);
ArrayList<Event> result = new ArrayList<>();
for (long deviceId: ReportUtils.getDeviceList(deviceIds, groupIds)) {
Context.getPermissionsManager().checkDevice(userId, deviceId);
Collection<Event> events = Context.getDataManager().getEvents(deviceId, from, to);
boolean all = types.isEmpty() || types.contains(Event.ALL_EVENTS);
for (Event event : events) {
if (all || types.contains(event.getType())) {
long geofenceId = event.getGeofenceId();
long maintenanceId = event.getMaintenanceId();
if ((geofenceId == 0 || Context.getGeofenceManager().checkItemPermission(userId, geofenceId))
&& (maintenanceId == 0
|| Context.getMaintenancesManager().checkItemPermission(userId, maintenanceId))) {
result.add(event);
}
}
}
}
return result;
}
public static void getExcel(OutputStream outputStream,
long userId, Collection<Long> deviceIds, Collection<Long> groupIds,
Collection<String> types, Date from, Date to) throws SQLException, IOException {
ReportUtils.checkPeriodLimit(from, to);
ArrayList<DeviceReport> devicesEvents = new ArrayList<>();
ArrayList<String> sheetNames = new ArrayList<>();
HashMap<Long, String> geofenceNames = new HashMap<>();
HashMap<Long, String> maintenanceNames = new HashMap<>();
HashMap<Long, Position> positionObjects = new HashMap<>();
for (long deviceId: ReportUtils.getDeviceList(deviceIds, groupIds)) {
Context.getPermissionsManager().checkDevice(userId, deviceId);
Collection<Event> events = Context.getDataManager().getEvents(deviceId, from, to);
Collection<Position> positions = Context.getDataManager().getPositions(deviceId, from, to);
boolean all = types.isEmpty() || types.contains(Event.ALL_EVENTS);
for (Iterator<Event> iterator = events.iterator(); iterator.hasNext();) {
Event event = iterator.next();
if (all || types.contains(event.getType())) {
long geofenceId = event.getGeofenceId();
long maintenanceId = event.getMaintenanceId();
long positionId = event.getPositionId();
if (geofenceId != 0) {
if (Context.getGeofenceManager().checkItemPermission(userId, geofenceId)) {
Geofence geofence = Context.getGeofenceManager().getById(geofenceId);
if (geofence != null) {
geofenceNames.put(geofenceId, geofence.getName());
}
} else {
iterator.remove();
continue;
}
}
if (maintenanceId != 0) {
if (Context.getMaintenancesManager().checkItemPermission(userId, maintenanceId)) {
Maintenance maintenance = Context.getMaintenancesManager().getById(maintenanceId);
if (maintenance != null) {
maintenanceNames.put(maintenanceId, maintenance.getName());
}
} else {
iterator.remove();
continue;
}
}
if (positionId != 0) {
// Position checks not implemented
Optional<Position> position = positions.stream().filter(pos -> pos.getId() == positionId).findFirst();
if (position.isPresent()) {
positionObjects.put(positionId, position.get());
}
}
} else {
iterator.remove();
}
}
DeviceReport deviceEvents = new DeviceReport();
Device device = Context.getIdentityManager().getById(deviceId);
deviceEvents.setDeviceName(device.getName());
sheetNames.add(WorkbookUtil.createSafeSheetName(deviceEvents.getDeviceName()));
if (device.getGroupId() != 0) {
Group group = Context.getGroupsManager().getById(device.getGroupId());
if (group != null) {
deviceEvents.setGroupName(group.getName());
}
}
deviceEvents.setObjects(events);
devicesEvents.add(deviceEvents);
}
String templatePath = Context.getConfig().getString("report.templatesPath",
"templates/export/");
try (InputStream inputStream = new FileInputStream(templatePath + "/events.xlsx")) {
org.jxls.common.Context jxlsContext = ReportUtils.initializeContext(userId);
jxlsContext.putVar("devices", devicesEvents);
jxlsContext.putVar("sheetNames", sheetNames);
jxlsContext.putVar("geofenceNames", geofenceNames);
jxlsContext.putVar("maintenanceNames", maintenanceNames);
jxlsContext.putVar("positions", positionObjects);
jxlsContext.putVar("from", from);
jxlsContext.putVar("to", to);
ReportUtils.processTemplateWithSheets(inputStream, outputStream, jxlsContext);
}
}
}
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