/*
* 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.adtax.service;
import org.apache.log4j.Logger;
import org.egov.adtax.entity.Advertisement;
import org.egov.adtax.entity.AdvertisementBatchDemandGenerate;
import org.egov.adtax.repository.AdvertisementBatchDemandGenRepository;
import org.egov.adtax.utils.constants.AdvertisementTaxConstants;
import org.egov.commons.Installment;
import org.egov.demand.dao.EgDemandDao;
import org.egov.infra.admin.master.entity.AppConfigValues;
import org.egov.infra.admin.master.service.AppConfigValueService;
import org.hibernate.Session;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import java.util.ArrayList;
import java.util.List;
@Service
@Transactional(readOnly = true)
public class AdvertisementBatchDemandGenService {
private static final Logger LOGGER = Logger.getLogger(AdvertisementBatchDemandGenService.class);
@PersistenceContext
private EntityManager entityManager;
@Autowired
private EgDemandDao egDemandDao;
@Autowired
private AdvertisementService advertisementService;
@Autowired
private AdvertisementDemandService advertisementDemandService;
@Autowired
private AppConfigValueService appConfigValuesService;
@Autowired
private AdvertisementBatchDemandGenRepository batchDemandGenRepository;
@Autowired
private AdvertisementPermitDetailUpdateIndexService advertisementPermitDetailUpdateIndexService;
public Session getCurrentSession() {
return entityManager.unwrap(Session.class);
}
public AdvertisementBatchDemandGenerate getBatchDemandGenById(final Long id) {
return batchDemandGenRepository.findOne(id);
}
public List<AdvertisementBatchDemandGenerate> findActiveBatchDemands() {
return batchDemandGenRepository.findActiveBatchDemands();
}
@Transactional
public AdvertisementBatchDemandGenerate createAdvertisementBatchDemandGenerate(final AdvertisementBatchDemandGenerate advBatchDmd) {
return batchDemandGenRepository.save(advBatchDmd);
}
@Transactional
public AdvertisementBatchDemandGenerate updateAdvertisementBatchDemandGenerate(final AdvertisementBatchDemandGenerate advBatchDmd) {
return batchDemandGenRepository.save(advBatchDmd);
}
@Transactional
public int generateDemandForNextFinYear() {
int totalRecordsProcessed = 0;
List<AdvertisementBatchDemandGenerate> advBatchDmdGenResult = findActiveBatchDemands();
LOGGER.info("advBatchDmdGenResult "+advBatchDmdGenResult.size());
List<Advertisement> advertisements = new ArrayList<Advertisement>();
if (advBatchDmdGenResult != null && !advBatchDmdGenResult.isEmpty()) {
final AppConfigValues totalRecordToFeatch = appConfigValuesService.getConfigValuesByModuleAndKey(
AdvertisementTaxConstants.MODULE_NAME, AdvertisementTaxConstants.TOTALRESULTTOBEFETCH).get(0);
LOGGER.info("*************************************** totalRecordToFeatch records "
+ totalRecordToFeatch.getValue());
AdvertisementBatchDemandGenerate advDmdGen = advBatchDmdGenResult.get(0);
/*
* GET LIST OF DEMANDS WHICH ARE PERMANENT AND BASED ON FINANCIAL
* YEAR, GET ADVERTISEMENTS. Check count, if count greater than 300
* then
*/
if (advDmdGen != null && advDmdGen.getInstallment() != null) {
List<Installment> previousInstallment = advertisementDemandService.getPreviousInstallment(advDmdGen
.getInstallment().getToDate());
Installment advDmdGenerationInstallment = advertisementDemandService
.getInsatllmentByModuleForGivenDate(advDmdGen.getInstallment().getToDate());
/*
* Assumption : selected installment data not present in
* advertisement demand.
*/
if (advDmdGenerationInstallment != null) {
if (previousInstallment != null && previousInstallment.size() > 0) {
advertisements = advertisementService
.findActivePermanentAdvertisementsByCurrentInstallmentAndNumberOfResultToFetch(
previousInstallment.get(0), Integer.valueOf(totalRecordToFeatch.getValue()));
// totalRecordsProcessed= advertisements.size();
for (Advertisement advertisement : advertisements) {
advertisement.setDemandId(egDemandDao.findById(advertisement.getDemandId().getId(), false));
}
totalRecordsProcessed = advertisementDemandService.generateDemandForNextInstallment(
advertisements, previousInstallment, advDmdGenerationInstallment);
}
}
}
advDmdGen.setActive(false);
advDmdGen.setTotalRecords(totalRecordsProcessed);
updateAdvertisementBatchDemandGenerate(advDmdGen);
for (Advertisement advertisement : advertisements) {
advertisementPermitDetailUpdateIndexService.updateAdvertisementPermitDetailIndexes(advertisement.getActiveAdvertisementPermit());
}
}
return totalRecordsProcessed;
}
}