/*
* 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.collection;
import java.math.BigDecimal;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
import org.egov.adtax.service.AdvertisementDemandService;
import org.egov.adtax.utils.constants.AdvertisementTaxConstants;
import org.egov.collection.integration.models.BillAccountDetails.PURPOSE;
import org.egov.commons.Installment;
import org.egov.demand.interfaces.BillServiceInterface;
import org.egov.demand.interfaces.Billable;
import org.egov.demand.model.EgBillDetails;
import org.egov.demand.model.EgDemand;
import org.egov.demand.model.EgDemandDetails;
import org.hibernate.Session;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
@Transactional(readOnly = true)
public class AgencyWiseBillServiceImpl extends BillServiceInterface {
@PersistenceContext
private EntityManager entityManager;
@Autowired
private AdvertisementDemandService advertisementDemandService;
public Session getCurrentSession() {
return entityManager.unwrap(Session.class);
}
@Override
public List<EgBillDetails> getBilldetails(final Billable billObj) {
final List<EgBillDetails> billDetailList = new ArrayList<EgBillDetails>();
int orderNo = 1;
final AgencyWiseBillable agencyWiseBillable = (AgencyWiseBillable) billObj;
final EgDemand dmd = agencyWiseBillable.getCurrentDemand();
final List<EgDemandDetails> details = new ArrayList<EgDemandDetails>(dmd.getEgDemandDetails());
if (!details.isEmpty())
Collections.sort(details, (c1, c2) -> c1.getEgDemandReason().getEgDemandReasonMaster().getReasonMaster()
.compareTo(c2.getEgDemandReason().getEgDemandReasonMaster().getReasonMaster()));
for (final EgDemandDetails demandDetail : details)
if (demandDetail.getAmount().compareTo(BigDecimal.ZERO) > 0) {
BigDecimal creaditAmt = BigDecimal.ZERO;
creaditAmt = demandDetail.getAmount().subtract(demandDetail.getAmtCollected());
// If Amount- collected amount greather than zero, then send
// these demand details to collection.
if (creaditAmt.compareTo(BigDecimal.ZERO) > 0) {
final EgBillDetails billdetail = createBillDetailObject(orderNo, BigDecimal.ZERO, creaditAmt,
demandDetail.getEgDemandReason().getGlcodeId().getGlcode(), getReceiptDetailDescription(demandDetail.getEgDemandReason().getEgDemandReasonMaster().getReasonMaster()
+" "+AdvertisementTaxConstants.COLL_RECEIPTDETAIL_DESC_PREFIX,demandDetail.getEgDemandReason().getEgInstallmentMaster()));
orderNo++;
billDetailList.add(billdetail);
}
}
// TODO: IF LIST SIZE IS ZERO THEN RETURN NULL OR THROW EXCEPTION.
return billDetailList;
}
private String getReceiptDetailDescription(String reasonType, Installment instlment) {
return reasonType+(instlment!=null? " "+instlment.getDescription():"");
}
private EgBillDetails createBillDetailObject(final int orderNo, final BigDecimal debitAmount,
final BigDecimal creditAmount, final String glCodeForDemandDetail, final String description) {
final EgBillDetails billdetail = new EgBillDetails();
billdetail.setFunctionCode(AdvertisementTaxConstants.ADVERTISEMENT_FUCNTION_CODE);
billdetail.setOrderNo(orderNo);
billdetail.setCreateDate(new Date());
billdetail.setModifiedDate(new Date());
billdetail.setCrAmount(creditAmount);
billdetail.setDrAmount(debitAmount);
billdetail.setGlcode(glCodeForDemandDetail);
billdetail.setDescription(description);
billdetail.setAdditionalFlag(1);
billdetail.setPurpose(PURPOSE.OTHERS.toString());
return billdetail;
}
@Override
public void cancelBill() {
}
@Override
public String getBillXML(final Billable billObj) {
String collectXML;
collectXML = URLEncoder.encode(super.getBillXML(billObj));
return collectXML;
}
}