/*
* eGov suite of products aim to improve the internal efficiency,transparency,
* accountability and the service delivery of the government organizations.
*
* Copyright (C) <2015> eGovernments Foundation
*
* The updated version of eGov suite of products as by eGovernments Foundation
* is available at http://www.egovernments.org
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see http://www.gnu.org/licenses/ or
* http://www.gnu.org/licenses/gpl.html .
*
* In addition to the terms of the GPL license to be adhered to in using this
* program, the following additional terms are to be complied with:
*
* 1) All versions of this program, verbatim or modified must carry this
* Legal Notice.
*
* 2) Any misrepresentation of the origin of the material is prohibited. It
* is required that all modified versions of this material be marked in
* reasonable ways as different from the original version.
*
* 3) This license does not grant any rights to any user of the program
* with regards to rights under trademark law for use of the trade names
* or trademarks of eGovernments Foundation.
*
* In case of any queries, you can reach eGovernments Foundation at contact@egovernments.org.
*/
package org.egov.works.milestone.service;
import java.io.IOException;
import java.math.BigDecimal;
import java.util.Date;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.egov.works.lineestimate.service.LineEstimateAppropriationService;
import org.egov.works.milestone.entity.Milestone;
import org.egov.works.milestone.entity.MilestoneActivity;
import org.egov.works.milestone.entity.SearchRequestMilestone;
import org.egov.works.milestone.entity.TrackMilestone;
import org.egov.works.milestone.entity.TrackMilestoneActivity;
import org.egov.works.milestone.repository.MilestoneRepository;
import org.egov.works.utils.WorksConstants;
import org.hibernate.Criteria;
import org.hibernate.Session;
import org.hibernate.criterion.CriteriaSpecification;
import org.hibernate.criterion.MatchMode;
import org.hibernate.criterion.Restrictions;
import org.hibernate.sql.JoinType;
import org.joda.time.DateTime;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
@Transactional(readOnly = true)
public class MilestoneService {
@Autowired
private MilestoneRepository milestoneRepository;
@PersistenceContext
private EntityManager entityManager;
@Autowired
private TrackMilestoneService trackMilestoneService;
public Session getCurrentSession() {
return entityManager.unwrap(Session.class);
}
@Autowired
private LineEstimateAppropriationService lineEstimateAppropriationService;
public List<Milestone> getMilestoneByWorkOrderEstimateId(final Long id) {
return milestoneRepository.findByWorkOrderEstimate_Id(id);
}
public List<Milestone> searchMilestone(final SearchRequestMilestone searchRequestMilestone) {
final Criteria criteria = entityManager.unwrap(Session.class).createCriteria(Milestone.class)
.createAlias("workOrderEstimate", "woe")
.createAlias("woe.estimate", "estimate")
.createAlias("estimate.lineEstimateDetails", "led")
.createAlias("led.lineEstimate", "le")
.createAlias("status", "status")
.createAlias("woe.workOrder", "wo")
.createAlias("led.projectCode", "projectCode")
.createAlias("trackMilestone", "tm", JoinType.LEFT_OUTER_JOIN)
.createAlias("tm.status", "trackStatus", JoinType.LEFT_OUTER_JOIN);
if (searchRequestMilestone != null) {
if (searchRequestMilestone.getDepartment() != null)
criteria.add(Restrictions.eq("le.executingDepartment.id", searchRequestMilestone.getDepartment()));
if (searchRequestMilestone.getMilestoneFromDate() != null)
criteria.add(Restrictions.ge("createdDate", searchRequestMilestone.getMilestoneFromDate()));
if (searchRequestMilestone.getMilestoneToDate() != null) {
final DateTime dateTime = new DateTime(searchRequestMilestone.getMilestoneToDate().getTime()).plusDays(1);
criteria.add(Restrictions.le("createdDate", dateTime.toDate()));
}
if (searchRequestMilestone.getStatus() != null)
criteria.add(Restrictions.eq("status.code", searchRequestMilestone.getStatus()));
if (searchRequestMilestone.getSubTypeOfWork() != null)
criteria.add(Restrictions.eq("le.subTypeOfWork.id", searchRequestMilestone.getSubTypeOfWork()));
if (searchRequestMilestone.getTypeOfWork() != null)
criteria.add(Restrictions.eq("le.typeOfWork.id", searchRequestMilestone.getTypeOfWork()));
if (searchRequestMilestone.getWorkIdentificationNumber() != null)
criteria.add(Restrictions.eq("projectCode.code", searchRequestMilestone.getWorkIdentificationNumber())
.ignoreCase());
if (searchRequestMilestone.getWorkOrderNumber() != null)
criteria.add(Restrictions.ilike("wo.workOrderNumber", searchRequestMilestone.getWorkOrderNumber(),
MatchMode.ANYWHERE));
}
criteria.add(Restrictions.or(
Restrictions.isEmpty("trackMilestone"),
Restrictions.or(Restrictions.eq("tm.projectCompleted", false),
Restrictions.eq("trackStatus.code", WorksConstants.CANCELLED_STATUS))));
criteria.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY);
return criteria.list();
}
public List<Milestone> searchMilestoneForView(final SearchRequestMilestone searchRequestMilestone) {
final Criteria criteria = entityManager.unwrap(Session.class).createCriteria(Milestone.class)
.createAlias("workOrderEstimate", "woe")
.createAlias("woe.estimate", "estimate")
.createAlias("estimate.lineEstimateDetails", "led")
.createAlias("led.lineEstimate", "le")
.createAlias("status", "status")
.createAlias("woe.workOrder", "wo")
.createAlias("led.projectCode", "projectCode");
if (searchRequestMilestone != null) {
if (searchRequestMilestone.getDepartment() != null)
criteria.add(Restrictions.eq("le.executingDepartment.id", searchRequestMilestone.getDepartment()));
if (searchRequestMilestone.getMilestoneFromDate() != null)
criteria.add(Restrictions.ge("createdDate", searchRequestMilestone.getMilestoneFromDate()));
if (searchRequestMilestone.getMilestoneToDate() != null) {
final DateTime dateTime = new DateTime(searchRequestMilestone.getMilestoneToDate().getTime()).plusDays(1);
criteria.add(Restrictions.le("createdDate", dateTime.toDate()));
}
if (searchRequestMilestone.getStatus() != null)
criteria.add(Restrictions.eq("status.code", searchRequestMilestone.getStatus()));
if (searchRequestMilestone.getSubTypeOfWork() != null)
criteria.add(Restrictions.eq("le.subTypeOfWork.id", searchRequestMilestone.getSubTypeOfWork()));
if (searchRequestMilestone.getTypeOfWork() != null)
criteria.add(Restrictions.eq("le.typeOfWork.id", searchRequestMilestone.getTypeOfWork()));
if (searchRequestMilestone.getWorkIdentificationNumber() != null)
criteria.add(Restrictions.eq("projectCode.code", searchRequestMilestone.getWorkIdentificationNumber())
.ignoreCase());
if (searchRequestMilestone.getWorkOrderNumber() != null)
criteria.add(Restrictions.ilike("wo.workOrderNumber", searchRequestMilestone.getWorkOrderNumber(),
MatchMode.ANYWHERE));
}
criteria.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY);
return criteria.list();
}
public Milestone getMilestoneById(final Long id) {
return milestoneRepository.findOne(id);
}
@Transactional
public Milestone save(final Milestone milestone) {
final Milestone newMilestone = milestoneRepository.save(milestone);
return newMilestone;
}
@Transactional
public Milestone create(final Milestone milestone) throws IOException {
if (milestone.getState() == null)
milestone.setStatus(lineEstimateAppropriationService.getStatusByModuleAndCode(WorksConstants.MILESTONE_MODULE_KEY,
Milestone.MilestoneStatus.APPROVED.toString()));
for (final MilestoneActivity activity : milestone.getActivities())
activity.setMilestone(milestone);
final Milestone newMilestone = milestoneRepository.save(milestone);
return newMilestone;
}
@Transactional
public Milestone update(final Milestone milestone) {
for (final TrackMilestone tm : milestone.getTrackMilestone()) {
tm.setMilestone(milestone);
tm.setStatus(lineEstimateAppropriationService.getStatusByModuleAndCode(WorksConstants.TRACK_MILESTONE_MODULE_KEY,
Milestone.MilestoneStatus.APPROVED.toString()));
if (tm.getApprovedDate() == null)
tm.setApprovedDate(new Date());
Integer count = 0;
double totalPercentage = 0;
for (final TrackMilestoneActivity tma : tm.getActivities()) {
tma.setMilestoneActivity(milestone.getActivities().get(count));
tma.setTrackMilestone(tm);
totalPercentage += milestone.getActivities().get(count).getPercentage() / 100 * tma.getCompletedPercentage();
count++;
}
tm.setTotalPercentage(BigDecimal.valueOf(totalPercentage));
if (totalPercentage == 100)
tm.setProjectCompleted(true);
else
tm.setProjectCompleted(false);
trackMilestoneService.save(tm);
}
return milestoneRepository.save(milestone);
}
public List<String> findLoaNumbersToCancelMilestone(final String code) {
final List<String> loaNumbers = milestoneRepository
.findLoaNumbersToCancelMilestone("%" + code + "%",
WorksConstants.APPROVED.toString());
return loaNumbers;
}
@Transactional
public Milestone cancel(final Milestone milestone) {
milestone.setStatus(lineEstimateAppropriationService.getStatusByModuleAndCode(WorksConstants.MILESTONE_MODULE_KEY,
WorksConstants.CANCELLED_STATUS));
for (final TrackMilestone tm : milestone.getTrackMilestone())
tm.setStatus(lineEstimateAppropriationService.getStatusByModuleAndCode(WorksConstants.TRACK_MILESTONE_MODULE_KEY,
WorksConstants.CANCELLED_STATUS));
return milestoneRepository.save(milestone);
}
public List<Milestone> searchMilestonesToCancel(final SearchRequestMilestone searchRequestMilestone) {
final Criteria criteria = entityManager.unwrap(Session.class).createCriteria(Milestone.class)
.createAlias("workOrderEstimate", "woe")
.createAlias("woe.estimate", "estimate")
.createAlias("estimate.lineEstimateDetails", "led")
.createAlias("status", "status")
.createAlias("woe.workOrder", "wo")
.createAlias("wo.contractor", "contractor")
.createAlias("led.projectCode", "projectCode");
if (searchRequestMilestone != null) {
if (searchRequestMilestone.getWorkIdentificationNumber() != null)
criteria.add(Restrictions.ilike("projectCode.code", searchRequestMilestone.getWorkIdentificationNumber(),
MatchMode.ANYWHERE));
if (searchRequestMilestone.getStatus() != null)
criteria.add(Restrictions.eq("status.code", searchRequestMilestone.getStatus()));
if (searchRequestMilestone.getWorkOrderNumber() != null)
criteria.add(Restrictions.eq("wo.workOrderNumber", searchRequestMilestone.getWorkOrderNumber()));
if (searchRequestMilestone.getContractor() != null)
criteria.add(Restrictions.eq("contractor.name", searchRequestMilestone.getContractor()).ignoreCase());
}
criteria.setResultTransformer(CriteriaSpecification.DISTINCT_ROOT_ENTITY);
return criteria.list();
}
public List<String> findContractorsToCancelMilestone(final String code) {
final List<String> loaNumbers = milestoneRepository
.findContractorsToSearchMilestoneToCancel("%" + code + "%",
WorksConstants.APPROVED.toString());
return loaNumbers;
}
public boolean checkMilestoneCreated(final Long workOrderId){
Long milestoneId = milestoneRepository.findWorkOrderToCreateMilestone(workOrderId, WorksConstants.CANCELLED_STATUS);
boolean flag = false;
if(milestoneId != null){
flag = true;
}
return flag;
}
}