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/*
* Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
* Copyright 2016 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 org.apache.poi.ss.util.WorkbookUtil;
import org.traccar.config.Config;
import org.traccar.config.Keys;
import org.traccar.helper.model.PositionUtil;
import org.traccar.model.Device;
import org.traccar.model.Group;
import org.traccar.reports.common.ReportUtils;
import org.traccar.reports.model.DeviceReportSection;
import org.traccar.reports.model.TripReportItem;
import org.traccar.storage.Storage;
import org.traccar.storage.StorageException;
import org.traccar.storage.query.Columns;
import org.traccar.storage.query.Condition;
import org.traccar.storage.query.Request;
import javax.inject.Inject;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Date;
public class TripsReportProvider {
private final Config config;
private final ReportUtils reportUtils;
private final Storage storage;
@Inject
public TripsReportProvider(Config config, ReportUtils reportUtils, Storage storage) {
this.config = config;
this.reportUtils = reportUtils;
this.storage = storage;
}
private Collection<TripReportItem> detectTrips(Device device, Date from, Date to) throws StorageException {
boolean ignoreOdometer = config.getBoolean(Keys.REPORT_IGNORE_ODOMETER);
var positions = PositionUtil.getPositions(storage, device.getId(), from, to);
return reportUtils.detectTripsAndStops(device, positions, ignoreOdometer, TripReportItem.class);
}
public Collection<TripReportItem> getObjects(
long userId, Collection<Long> deviceIds, Collection<Long> groupIds,
Date from, Date to) throws StorageException {
reportUtils.checkPeriodLimit(from, to);
ArrayList<TripReportItem> result = new ArrayList<>();
for (Device device: reportUtils.getAccessibleDevices(userId, deviceIds, groupIds)) {
result.addAll(detectTrips(device, from, to));
}
return result;
}
public void getExcel(OutputStream outputStream,
long userId, Collection<Long> deviceIds, Collection<Long> groupIds,
Date from, Date to) throws StorageException, IOException {
reportUtils.checkPeriodLimit(from, to);
ArrayList<DeviceReportSection> devicesTrips = new ArrayList<>();
ArrayList<String> sheetNames = new ArrayList<>();
for (Device device: reportUtils.getAccessibleDevices(userId, deviceIds, groupIds)) {
Collection<TripReportItem> trips = detectTrips(device, from, to);
DeviceReportSection deviceTrips = new DeviceReportSection();
deviceTrips.setDeviceName(device.getName());
sheetNames.add(WorkbookUtil.createSafeSheetName(deviceTrips.getDeviceName()));
if (device.getGroupId() > 0) {
Group group = storage.getObject(Group.class, new Request(
new Columns.All(), new Condition.Equals("id", "id", device.getGroupId())));
if (group != null) {
deviceTrips.setGroupName(group.getName());
}
}
deviceTrips.setObjects(trips);
devicesTrips.add(deviceTrips);
}
File file = Paths.get(config.getString(Keys.TEMPLATES_ROOT), "export", "trips.xlsx").toFile();
try (InputStream inputStream = new FileInputStream(file)) {
var context = reportUtils.initializeContext(userId);
context.putVar("devices", devicesTrips);
context.putVar("sheetNames", sheetNames);
context.putVar("from", from);
context.putVar("to", to);
reportUtils.processTemplateWithSheets(inputStream, outputStream, context);
}
}
}
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