Java tutorial
/* * This file is part of LibrePlan * * Copyright (C) 2012 Igalia, S.L. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.libreplan.web.users.dashboard; import java.util.ArrayList; import java.util.Collections; import java.util.List; import org.joda.time.LocalDate; import org.libreplan.business.common.daos.IConfigurationDAO; import org.libreplan.business.common.entities.PersonalTimesheetsPeriodicityEnum; import org.libreplan.business.orders.entities.OrderElement; import org.libreplan.business.resources.entities.Resource; import org.libreplan.business.resources.entities.Worker; import org.libreplan.business.users.entities.User; import org.libreplan.business.workingday.EffortDuration; import org.libreplan.business.workingday.IntraDayDate.PartialDay; import org.libreplan.business.workreports.daos.IWorkReportDAO; import org.libreplan.business.workreports.entities.WorkReport; import org.libreplan.business.workreports.entities.WorkReportLine; import org.libreplan.business.workreports.entities.WorkReportType; import org.libreplan.web.UserUtil; import org.libreplan.web.calendars.BaseCalendarModel; import org.libreplan.web.common.Util; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.config.BeanDefinition; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Service; import org.springframework.transaction.annotation.Transactional; /** * Model for for "Personal timesheets" area in the user dashboard window. * * @author Manuel Rego Casasnovas <mrego@igalia.com> */ @Service @Scope(BeanDefinition.SCOPE_PROTOTYPE) public class PersonalTimesheetsAreaModel implements IPersonalTimesheetsAreaModel { @Autowired private IWorkReportDAO workReportDAO; @Autowired private IConfigurationDAO configurationDAO; @Override @Transactional(readOnly = true) public List<PersonalTimesheetDTO> getPersonalTimesheets() { User user = UserUtil.getUserFromSession(); if (!user.isBound()) { return Collections.emptyList(); } Resource resource = user.getWorker(); BaseCalendarModel.forceLoadBaseCalendar(resource.getCalendar()); LocalDate activationDate = getActivationDate(user.getWorker()); LocalDate currentDate = new LocalDate(); return getPersonalTimesheets(user.getWorker(), activationDate, currentDate.plusMonths(1), getPersonalTimesheetsPeriodicity()); } private List<PersonalTimesheetDTO> getPersonalTimesheets(Resource resource, LocalDate start, LocalDate end, PersonalTimesheetsPeriodicityEnum periodicity) { start = periodicity.getStart(start); end = periodicity.getEnd(end); int items = periodicity.getItemsBetween(start, end); List<PersonalTimesheetDTO> result = new ArrayList<>(); // In decreasing order to provide a list sorted with the more recent personal timesheets at the beginning for (int i = items; i >= 0; i--) { LocalDate date = periodicity.getDateForItemFromDate(i, start); WorkReport workReport = getWorkReport(resource, date, periodicity); EffortDuration hours = EffortDuration.zero(); int tasksNumber = 0; if (workReport != null) { hours = workReport.getTotalEffortDuration(); tasksNumber = getNumberOfOrderElementsWithTrackedTime(workReport); } result.add(new PersonalTimesheetDTO(date, workReport, getResourceCapacity(resource, date, periodicity), hours, tasksNumber)); } return result; } private WorkReport getWorkReport(Resource resource, LocalDate date, PersonalTimesheetsPeriodicityEnum periodicity) { WorkReport workReport = workReportDAO.getPersonalTimesheetWorkReport(resource, date, periodicity); forceLoad(workReport); return workReport; } private EffortDuration getResourceCapacity(Resource resource, LocalDate date, PersonalTimesheetsPeriodicityEnum periodicity) { LocalDate start = periodicity.getStart(date); LocalDate end = periodicity.getEnd(date); EffortDuration capacity = EffortDuration.zero(); for (LocalDate day = start; day.compareTo(end) <= 0; day = day.plusDays(1)) { capacity = capacity.plus(resource.getCalendar().getCapacityOn(PartialDay.wholeDay(day))); } return capacity; } private void forceLoad(WorkReport workReport) { if (workReport != null) { WorkReportType workReportType = workReport.getWorkReportType(); workReportType.getLineFields().size(); workReportType.getWorkReportLabelTypeAssignments().size(); workReportType.getHeadingFields().size(); } } private LocalDate getActivationDate(Worker worker) { return worker.getCalendar().getFistCalendarAvailability().getStartDate(); } @Override public int getNumberOfOrderElementsWithTrackedTime(WorkReport workReport) { if (workReport == null) { return 0; } List<OrderElement> orderElements = new ArrayList<>(); for (WorkReportLine line : workReport.getWorkReportLines()) { if (!line.getEffort().isZero()) { OrderElement orderElement = line.getOrderElement(); if (!Util.contains(orderElements, orderElement)) { orderElements.add(orderElement); } } } return orderElements.size(); } @Override @Transactional(readOnly = true) public PersonalTimesheetsPeriodicityEnum getPersonalTimesheetsPeriodicity() { return configurationDAO.getConfiguration().getPersonalTimesheetsPeriodicity(); } }