Java tutorial
/* * 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.AdvertisementPermitDetail; import org.egov.adtax.service.penalty.AdvertisementPenaltyCalculator; import org.egov.adtax.utils.constants.AdvertisementTaxConstants; import org.egov.commons.Installment; import org.egov.commons.dao.InstallmentDao; import org.egov.demand.dao.DemandGenericDao; import org.egov.demand.dao.EgDemandDao; import org.egov.demand.model.BillReceipt; import org.egov.demand.model.EgDemand; import org.egov.demand.model.EgDemandDetails; import org.egov.demand.model.EgDemandReason; import org.egov.infra.admin.master.service.ModuleService; import org.hibernate.Query; import org.hibernate.Session; import org.joda.time.DateTime; 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.math.BigDecimal; import java.util.ArrayList; import java.util.Arrays; import java.util.Date; import java.util.HashMap; import java.util.HashSet; import java.util.LinkedHashMap; import java.util.List; import java.util.Map; import java.util.Set; @Service @Transactional(readOnly = true) public class AdvertisementDemandService { private static final Logger LOGGER = Logger.getLogger(AdvertisementDemandService.class); @Autowired private InstallmentDao installmentDao; @Autowired private DemandGenericDao demandGenericDao; @Autowired private EgDemandDao egDemandDao; @Autowired private ModuleService moduleService; @PersistenceContext private EntityManager entityManager; @Autowired AdvertisementPenaltyRatesService advertisementPenaltyRatesService; @Autowired private AdvertisementPenaltyCalculator advertisementPenaltyCalculator; public Session getCurrentSession() { return entityManager.unwrap(Session.class); } /** * * @param advertisementPermitDetail * @return */ public EgDemand createDemand(final Advertisement advertisement) { EgDemand demand = null; final Set<EgDemandDetails> demandDetailSet = new HashSet<EgDemandDetails>(); final Installment installment = getCurrentInstallment(); BigDecimal totalDemandAmount = BigDecimal.ZERO; BigDecimal taxAmount = BigDecimal.ZERO; if (advertisement != null && advertisement.getDemandId() == null) { /* if (advertisement.getCurrentTaxAmount() != null || advertisement.getPendingTax()!=null) { if( advertisement.getPendingTax()!=null) taxAmount=taxAmount.add( advertisement.getPendingTax()); if( advertisement.getCurrentTaxAmount()!=null) taxAmount=taxAmount.add(advertisement.getCurrentTaxAmount()); demandDetailSet.add(createDemandDetails( (taxAmount), getDemandReasonByCodeAndInstallment(AdvertisementTaxConstants.DEMANDREASON_ADVERTISEMENTTAX, installment), BigDecimal.ZERO)); totalDemandAmount= totalDemandAmount.add((taxAmount)); } if (advertisement.getCurrentEncroachmentFee() != null) { demandDetailSet.add(createDemandDetails( (advertisement.getCurrentEncroachmentFee()), getDemandReasonByCodeAndInstallment(AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment), BigDecimal.ZERO)); totalDemandAmount= totalDemandAmount.add((advertisement.getCurrentEncroachmentFee())); } */ demand = createDemand(demandDetailSet, installment, totalDemandAmount); } return demand; } /** * * @param demandReason * @param installment * @return */ public EgDemandReason getDemandReasonByCodeAndInstallment(final String demandReason, final Installment installment) { final Query demandQuery = getCurrentSession().getNamedQuery("DEMANDREASONBY_CODE_AND_INSTALLMENTID"); demandQuery.setParameter(0, demandReason); demandQuery.setParameter(1, installment.getId()); final EgDemandReason demandReasonObj = (EgDemandReason) demandQuery.uniqueResult(); return demandReasonObj; } /** * * @param demandDetailSet * @param installment * @param totalDemandAmount * @return */ private EgDemand createDemand(final Set<EgDemandDetails> demandDetailSet, final Installment installment, final BigDecimal totalDemandAmount) { final EgDemand egDemand = new EgDemand(); egDemand.setEgInstallmentMaster(installment); egDemand.getEgDemandDetails().addAll(demandDetailSet); egDemand.setIsHistory("N"); egDemand.setCreateDate(new Date()); egDemand.setBaseDemand(totalDemandAmount.setScale(0, BigDecimal.ROUND_HALF_UP)); egDemand.setModifiedDate(new Date()); return egDemand; } /** * * @param advertisement * @param demand * @return */ public EgDemand updateDemand(final Advertisement advertisement, EgDemand demand) { final Installment installment = getCurrentInstallment(); BigDecimal totalDemandAmount = BigDecimal.ZERO; BigDecimal taxAmount = BigDecimal.ZERO; // Boolean calculateTax=true; Boolean enchroachmentFeeAlreadyExistInDemand = false; //EgDemand demand = advertisement.getDemandId(); if (demand == null) { demand = createDemand(advertisement); } else { EgDemandReason pendingTaxReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ADVERTISEMENTTAX, installment); EgDemandReason encroachmentFeeReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment); /* if (advertisement.getCurrentTaxAmount() != null || advertisement.getPendingTax() != null) { if (advertisement.getPendingTax() != null) taxAmount = taxAmount.add(advertisement.getPendingTax()); if (advertisement.getCurrentTaxAmount() != null) taxAmount = taxAmount.add(advertisement.getCurrentTaxAmount()); }*/ for (EgDemandDetails dmdDtl : demand.getEgDemandDetails()) { // Assumption: tax amount is mandatory. if (dmdDtl.getEgDemandReason().getId() == pendingTaxReason.getId() && taxAmount.compareTo(BigDecimal.ZERO) > 0) { // TODO: Also check whether fully collected ? totalDemandAmount = totalDemandAmount.add(taxAmount.subtract(dmdDtl.getAmount())); dmdDtl.setAmount(taxAmount.setScale(0, BigDecimal.ROUND_HALF_UP)); } // Encroachment fee may not mandatory. If already part of demand // then /* if (dmdDtl.getEgDemandReason().getId() == encroachmentFeeReason.getId()) { enchroachmentFeeAlreadyExistInDemand = true; if (advertisement.getCurrentEncroachmentFee() != null && advertisement.getCurrentEncroachmentFee().compareTo(BigDecimal.ZERO) > 0) { totalDemandAmount = totalDemandAmount.add(advertisement.getCurrentEncroachmentFee().subtract( dmdDtl.getAmount())); dmdDtl.setAmount(advertisement.getCurrentEncroachmentFee().setScale(0, BigDecimal.ROUND_HALF_UP)); // update encroachment fee.. } else { totalDemandAmount = totalDemandAmount.subtract(dmdDtl.getAmount()); demand.removeEgDemandDetails(dmdDtl); // delete demand detail } } */ } /* if (!enchroachmentFeeAlreadyExistInDemand && advertisement.getCurrentEncroachmentFee() != null && advertisement.getCurrentEncroachmentFee().compareTo(BigDecimal.ZERO) > 0) { demand.addEgDemandDetails(createDemandDetails( (advertisement.getCurrentEncroachmentFee()), getDemandReasonByCodeAndInstallment(AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment), BigDecimal.ZERO)); totalDemandAmount = totalDemandAmount.add(advertisement.getCurrentEncroachmentFee()); } */ demand.addBaseDemand(totalDemandAmount.setScale(0, BigDecimal.ROUND_HALF_UP)); } return demand; } /** * * @return */ public Installment getCurrentInstallment() { return installmentDao.getInsatllmentByModuleForGivenDateAndInstallmentType( moduleService.getModuleByName(AdvertisementTaxConstants.MODULE_NAME), new Date(), AdvertisementTaxConstants.YEARLY); } public Installment getInstallmentByDescription(String description) { return installmentDao.getInsatllmentByModuleAndDescription( moduleService.getModuleByName(AdvertisementTaxConstants.MODULE_NAME), description); } @Transactional public Installment getInsatllmentByModuleForGivenDate(final Date installmentDate) { return installmentDao.getInsatllmentByModuleForGivenDate( moduleService.getModuleByName(AdvertisementTaxConstants.MODULE_NAME), installmentDate); } @Transactional public List<Installment> getPreviousInstallment(final Date curentInstalmentEndate) { return installmentDao.fetchPreviousInstallmentsInDescendingOrderByModuleAndDate( moduleService.getModuleByName(AdvertisementTaxConstants.MODULE_NAME), curentInstalmentEndate, 1); } /** * * @param dmdAmount * @param egDemandReason * @param amtCollected * @return */ public EgDemandDetails createDemandDetails(final BigDecimal dmdAmount, final EgDemandReason egDemandReason, final BigDecimal amtCollected) { return EgDemandDetails.fromReasonAndAmounts(dmdAmount.setScale(0, BigDecimal.ROUND_HALF_UP), egDemandReason, amtCollected); } /** * * @param advertisement * @return */ public Boolean checkAnyTaxIsPendingToCollect(final Advertisement advertisement) { Boolean pendingTaxCollection = false; if (advertisement != null && advertisement.getDemandId() != null) for (final EgDemandDetails demandDtl : advertisement.getDemandId().getEgDemandDetails()) if (demandDtl.getAmount().subtract(demandDtl.getAmtCollected()).compareTo(BigDecimal.ZERO) > 0) { pendingTaxCollection = true; break; } return pendingTaxCollection; } /** * Check any tax pay pending for selected advertisement in selected installment * @param advertisement * @param installment * @return */ public Boolean checkAnyTaxPendingForSelectedFinancialYear(final Advertisement advertisement, Installment installment) { Boolean pendingTaxCollection = false; if (advertisement != null && advertisement.getDemandId() != null) for (final EgDemandDetails demandDtl : advertisement.getDemandId().getEgDemandDetails()) if (demandDtl.getEgDemandReason().getEgInstallmentMaster().getId().equals(installment.getId()) && demandDtl.getAmount().subtract(demandDtl.getAmtCollected()) .compareTo(BigDecimal.ZERO) > 0) { pendingTaxCollection = true; break; } return pendingTaxCollection; } /** * @param demand * @param penaltyCalculationDate * @return Penalty Amount and PendingAmount */ public Map<String, BigDecimal> checkPedingAmountByDemand(AdvertisementPermitDetail advPermitDetail) { final Map<String, BigDecimal> demandFeeType = new LinkedHashMap<String, BigDecimal>(); BigDecimal penaltyAmt = BigDecimal.ZERO; BigDecimal pendingAmount = BigDecimal.ZERO; /** * Assumption: We are calculating penalty for total pending amount. If penalty is part of demand, then also we are considering that amount for penalty calculation. */ if (advPermitDetail != null && advPermitDetail.getAdvertisement() != null && advPermitDetail.getAdvertisement().getDemandId() != null) { for (final EgDemandDetails demandDtl : advPermitDetail.getAdvertisement().getDemandId() .getEgDemandDetails()) { if (demandDtl.getAmount().subtract(demandDtl.getAmtCollected()).compareTo(BigDecimal.ZERO) > 0) { pendingAmount = pendingAmount.add(demandDtl.getAmount().subtract(demandDtl.getAmtCollected())); } } penaltyAmt = advertisementPenaltyCalculator.calculatePenalty(advPermitDetail); } demandFeeType.put(AdvertisementTaxConstants.PENALTYAMOUNT, penaltyAmt); demandFeeType.put(AdvertisementTaxConstants.PENDINGDEMANDAMOUNT, pendingAmount); return demandFeeType; } private int noOfMonths(final Date startDate, final Date endDate) { DateTime sDate = new DateTime(startDate); DateTime eDate = new DateTime(endDate); final int yearDiff = eDate.getYear() - sDate.getYear(); int noOfMonths = yearDiff * 12 + eDate.getMonthOfYear() - sDate.getMonthOfYear(); return noOfMonths; } /** * * @param advertisementPermitDetail * @return */ public boolean anyDemandPendingForCollection(final Advertisement advertisementPermitDetail) { return checkAnyTaxIsPendingToCollect(advertisementPermitDetail); } /** * * @param advertisementPermitDetail * @return */ public boolean anyDemandPendingForCollection(final AdvertisementPermitDetail advertisementPermitDetail) { return checkAnyTaxIsPendingToCollect(advertisementPermitDetail); } private boolean checkAnyTaxIsPendingToCollect(AdvertisementPermitDetail advertisementPermitDetail) { Boolean amountCollectionPendingInCurrentYear = false; if (advertisementPermitDetail != null && advertisementPermitDetail.getAdvertisement().getDemandId() != null) { final Installment currentInstallment = advertisementPermitDetail.getAdvertisement().getDemandId() .getEgInstallmentMaster(); if (currentInstallment != null) { for (final EgDemandDetails demandDtl : advertisementPermitDetail.getAdvertisement().getDemandId() .getEgDemandDetails()) { if (demandDtl.getAmount().subtract(demandDtl.getAmtCollected()).compareTo(BigDecimal.ZERO) > 0 && currentInstallment.getId() == demandDtl.getEgDemandReason().getEgInstallmentMaster() .getId()) { amountCollectionPendingInCurrentYear = true; break; } } } } return amountCollectionPendingInCurrentYear; } /* * Check any amount collected in the current financial year or not. */ public boolean collectionDoneForThisYear(final Advertisement advertisement) { Boolean amountCollectedInCurrentYear = false; if (advertisement != null && advertisement.getDemandId() != null) { final Installment currentInstallment = getCurrentInstallment(); if (currentInstallment != null) { for (final EgDemandDetails demandDtl : advertisement.getDemandId().getEgDemandDetails()) { if (demandDtl.getAmtCollected().compareTo(BigDecimal.ZERO) > 0 && currentInstallment .getId() == demandDtl.getEgDemandReason().getEgInstallmentMaster().getId()) { amountCollectedInCurrentYear = true; break; } } } } return amountCollectedInCurrentYear; } public List<EgDemandDetails> getDemandDetailByPassingDemandDemandReason(EgDemand demand, EgDemandReason demandReason) { return demandGenericDao.getDemandDetailsForDemandAndReasons(demand, Arrays.asList(demandReason)); } public List<BillReceipt> getBilReceiptsByDemand(EgDemand demand) { List<BillReceipt> billReceiptList = new ArrayList<BillReceipt>(); billReceiptList = demandGenericDao.getBillReceipts(demand); return billReceiptList; } public EgDemand createDemand(AdvertisementPermitDetail advertisementPermitDetail) { //TODO: Arrears advertisement tax will be captured as separate reason ? EgDemand demand = null; final Set<EgDemandDetails> demandDetailSet = new HashSet<EgDemandDetails>(); final Installment installment = getCurrentInstallment(); BigDecimal totalDemandAmount = BigDecimal.ZERO; Boolean taxFullyPaidForCurrentYear = false; if (advertisementPermitDetail != null && advertisementPermitDetail.getAdvertisement().getDemandId() == null) { if (advertisementPermitDetail.getAdvertisement() != null && advertisementPermitDetail.getAdvertisement().getLegacy() && advertisementPermitDetail.getAdvertisement().getTaxPaidForCurrentYear()) { taxFullyPaidForCurrentYear = true; //Tax and encroachment fee is fully paid. Arrears will not be considered as paid. } if (advertisementPermitDetail.getTaxAmount() != null || advertisementPermitDetail.getAdvertisement().getPendingTax() != null) { if (advertisementPermitDetail.getAdvertisement().getPendingTax() != null) { demandDetailSet.add(createDemandDetails( (advertisementPermitDetail.getAdvertisement().getPendingTax()), getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ARREAR_ADVERTISEMENTTAX, installment), (BigDecimal.ZERO))); totalDemandAmount = totalDemandAmount .add(advertisementPermitDetail.getAdvertisement().getPendingTax()); } if (advertisementPermitDetail.getTaxAmount() != null) { demandDetailSet.add(createDemandDetails((advertisementPermitDetail.getTaxAmount()), getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ADVERTISEMENTTAX, installment), (taxFullyPaidForCurrentYear ? advertisementPermitDetail.getTaxAmount() : BigDecimal.ZERO))); totalDemandAmount = totalDemandAmount.add((advertisementPermitDetail.getTaxAmount())); } } if (advertisementPermitDetail.getEncroachmentFee() != null) { demandDetailSet.add(createDemandDetails((advertisementPermitDetail.getEncroachmentFee()), getDemandReasonByCodeAndInstallment(AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment), (taxFullyPaidForCurrentYear ? advertisementPermitDetail.getEncroachmentFee() : BigDecimal.ZERO))); totalDemandAmount = totalDemandAmount.add((advertisementPermitDetail.getEncroachmentFee())); } demand = createDemand(demandDetailSet, installment, totalDemandAmount); } return demand; } public EgDemand updateDemand(AdvertisementPermitDetail advertisementPermitDetail, EgDemand demand) { final Installment installment = getCurrentInstallment(); BigDecimal totalDemandAmount = BigDecimal.ZERO; // Boolean calculateTax=true; Boolean enchroachmentFeeAlreadyExistInDemand = false; List<EgDemandDetails> removableDemandDetailList = new ArrayList<EgDemandDetails>(); //EgDemand demand = advertisement.getDemandId(); if (demand == null) { demand = createDemand(advertisementPermitDetail); } else { EgDemandReason pendingTaxReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ARREAR_ADVERTISEMENTTAX, installment); EgDemandReason encroachmentFeeReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment); EgDemandReason taxReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ADVERTISEMENTTAX, installment); /* if (advertisementPermitDetail.getTaxAmount() != null || advertisementPermitDetail.getAdvertisement().getPendingTax() != null) { if (advertisementPermitDetail.getAdvertisement().getPendingTax() != null) taxAmount = taxAmount.add(advertisementPermitDetail.getAdvertisement().getPendingTax()); if (advertisementPermitDetail.getTaxAmount() != null) taxAmount = taxAmount.add(advertisementPermitDetail.getTaxAmount()); }*/ for (EgDemandDetails dmdDtl : demand.getEgDemandDetails()) { // Assumption: tax amount is mandatory. if (dmdDtl.getEgDemandReason().getId() == taxReason.getId() && advertisementPermitDetail.getTaxAmount().compareTo(BigDecimal.ZERO) > 0) { // TODO: Also check whether fully collected ? totalDemandAmount = totalDemandAmount .add(advertisementPermitDetail.getTaxAmount().subtract(dmdDtl.getAmount())); dmdDtl.setAmount( advertisementPermitDetail.getTaxAmount().setScale(0, BigDecimal.ROUND_HALF_UP)); } if (dmdDtl.getEgDemandReason().getId() == pendingTaxReason.getId() && advertisementPermitDetail.getAdvertisement().getPendingTax() != null && advertisementPermitDetail.getAdvertisement().getPendingTax() .compareTo(BigDecimal.ZERO) > 0) { // TODO: Also check whether fully collected ? totalDemandAmount = totalDemandAmount.add(advertisementPermitDetail.getAdvertisement() .getPendingTax().subtract(dmdDtl.getAmount())); dmdDtl.setAmount(advertisementPermitDetail.getAdvertisement().getPendingTax().setScale(0, BigDecimal.ROUND_HALF_UP)); } // Encroachment fee may not mandatory. If already part of demand // then if (dmdDtl.getEgDemandReason().getId() == encroachmentFeeReason.getId()) { enchroachmentFeeAlreadyExistInDemand = true; if (advertisementPermitDetail.getEncroachmentFee() != null && advertisementPermitDetail.getEncroachmentFee().compareTo(BigDecimal.ZERO) > 0) { totalDemandAmount = totalDemandAmount .add(advertisementPermitDetail.getEncroachmentFee().subtract(dmdDtl.getAmount())); dmdDtl.setAmount(advertisementPermitDetail.getEncroachmentFee().setScale(0, BigDecimal.ROUND_HALF_UP)); // update encroachment fee.. } else { totalDemandAmount = totalDemandAmount.subtract(dmdDtl.getAmount()); // demand.removeEgDemandDetails(dmdDtl); removableDemandDetailList.add(dmdDtl); // delete demand detail } } } for (EgDemandDetails removableDmdDtl : removableDemandDetailList) { demand.removeEgDemandDetails(removableDmdDtl); } if (!enchroachmentFeeAlreadyExistInDemand && advertisementPermitDetail.getEncroachmentFee() != null && advertisementPermitDetail.getEncroachmentFee().compareTo(BigDecimal.ZERO) > 0) { demand.addEgDemandDetails( createDemandDetails((advertisementPermitDetail.getEncroachmentFee()), getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment), BigDecimal.ZERO)); totalDemandAmount = totalDemandAmount.add(advertisementPermitDetail.getEncroachmentFee()); //TODO: CHECK WHETHER FULLY PAID IN LEGACY HANDLED. } demand.addBaseDemand(totalDemandAmount.setScale(0, BigDecimal.ROUND_HALF_UP)); } return demand; } /** * Update demand details of current or latest year data on renewal. Assumption: There is no partial payment collected for selected year. * @param advertisementPermitDetail * @param demand * @return */ public EgDemand updateDemandOnRenewal(AdvertisementPermitDetail advertisementPermitDetail, EgDemand demand) { if (demand != null) { List<EgDemandDetails> removableDemandDetailList = new ArrayList<EgDemandDetails>(); final Installment installment = demand.getEgInstallmentMaster(); BigDecimal totalDemandAmount = BigDecimal.ZERO; Boolean enchroachmentFeeAlreadyExistInDemand = false; /*EgDemandReason pendingTaxReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ARREAR_ADVERTISEMENTTAX, installment); */ EgDemandReason encroachmentFeeReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment); EgDemandReason taxReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ADVERTISEMENTTAX, installment); for (EgDemandDetails dmdDtl : demand.getEgDemandDetails()) { // Assumption: tax amount is mandatory. if (dmdDtl.getEgDemandReason().getId() == taxReason.getId() && advertisementPermitDetail.getTaxAmount().compareTo(BigDecimal.ZERO) >= 0) { totalDemandAmount = totalDemandAmount .add(advertisementPermitDetail.getTaxAmount().subtract(dmdDtl.getAmount())); dmdDtl.setAmount( advertisementPermitDetail.getTaxAmount().setScale(0, BigDecimal.ROUND_HALF_UP)); } /* if (dmdDtl.getEgDemandReason().getId() == pendingTaxReason.getId() && advertisementPermitDetail.getAdvertisement().getPendingTax()!=null && advertisementPermitDetail.getAdvertisement().getPendingTax().compareTo(BigDecimal.ZERO) > 0) { // TODO: Also check whether fully collected ? totalDemandAmount = totalDemandAmount.add(advertisementPermitDetail.getAdvertisement().getPendingTax().subtract(dmdDtl.getAmount())); dmdDtl.setAmount(advertisementPermitDetail.getAdvertisement().getPendingTax().setScale(0, BigDecimal.ROUND_HALF_UP)); }*/ // Encroachment fee may not mandatory. If already part of demand if (dmdDtl.getEgDemandReason().getId() == encroachmentFeeReason.getId()) { enchroachmentFeeAlreadyExistInDemand = true; if (advertisementPermitDetail.getEncroachmentFee() != null && advertisementPermitDetail.getEncroachmentFee().compareTo(BigDecimal.ZERO) > 0) { totalDemandAmount = totalDemandAmount .add(advertisementPermitDetail.getEncroachmentFee().subtract(dmdDtl.getAmount())); dmdDtl.setAmount(advertisementPermitDetail.getEncroachmentFee().setScale(0, BigDecimal.ROUND_HALF_UP)); // update encroachment fee.. } else { totalDemandAmount = totalDemandAmount.subtract(dmdDtl.getAmount()); //demand.removeEgDemandDetails(dmdDtl); removableDemandDetailList.add(dmdDtl); // delete demand detail } } } if (!enchroachmentFeeAlreadyExistInDemand && advertisementPermitDetail.getEncroachmentFee() != null && advertisementPermitDetail.getEncroachmentFee().compareTo(BigDecimal.ZERO) > 0) { demand.addEgDemandDetails( createDemandDetails((advertisementPermitDetail.getEncroachmentFee()), getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment), BigDecimal.ZERO)); totalDemandAmount = totalDemandAmount.add(advertisementPermitDetail.getEncroachmentFee()); } for (EgDemandDetails removableDmdDtl : removableDemandDetailList) { demand.removeEgDemandDetails(removableDmdDtl); } demand.addBaseDemand(totalDemandAmount.setScale(0, BigDecimal.ROUND_HALF_UP)); } return demand; } public EgDemand updateDemandForLegacyEntry(AdvertisementPermitDetail advertisementPermitDetail, EgDemand demand) { final Installment installment = getCurrentInstallment(); BigDecimal totalDemandAmount = BigDecimal.ZERO; Boolean taxFullyPaidForCurrentYear = false; if (advertisementPermitDetail.getAdvertisement() != null && advertisementPermitDetail.getAdvertisement().getLegacy() && advertisementPermitDetail.getAdvertisement().getTaxPaidForCurrentYear()) { taxFullyPaidForCurrentYear = true; } Boolean enchroachmentFeeAlreadyExistInDemand = false; Boolean arrearsTaxalreadyExistInDemand = false; Boolean taxalreadyExistInDemand = false; List<EgDemandDetails> deleteDmdDtl = new ArrayList<EgDemandDetails>(); if (demand == null) { demand = createDemand(advertisementPermitDetail); } else { EgDemandReason pendingTaxReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ARREAR_ADVERTISEMENTTAX, installment); EgDemandReason encroachmentFeeReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment); EgDemandReason taxReason = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ADVERTISEMENTTAX, installment); for (EgDemandDetails dmdDtl : demand.getEgDemandDetails()) { if (dmdDtl.getEgDemandReason().getId() == taxReason.getId()) { taxalreadyExistInDemand = true; if (advertisementPermitDetail.getTaxAmount().compareTo(BigDecimal.ZERO) > 0) { totalDemandAmount = totalDemandAmount .add(advertisementPermitDetail.getTaxAmount().subtract(dmdDtl.getAmount())); dmdDtl.setAmount( advertisementPermitDetail.getTaxAmount().setScale(0, BigDecimal.ROUND_HALF_UP)); if (taxFullyPaidForCurrentYear) { dmdDtl.setAmtCollected((advertisementPermitDetail.getTaxAmount() != null ? (advertisementPermitDetail.getTaxAmount()) : BigDecimal.ZERO)); } else dmdDtl.setAmtCollected(BigDecimal.ZERO); } else { totalDemandAmount = totalDemandAmount.subtract(dmdDtl.getAmount()); deleteDmdDtl.add(dmdDtl); // demand.removeEgDemandDetails(dmdDtl); } } else if (dmdDtl.getEgDemandReason().getId() == pendingTaxReason.getId()) { arrearsTaxalreadyExistInDemand = true; if (advertisementPermitDetail.getAdvertisement().getPendingTax() != null && advertisementPermitDetail.getAdvertisement().getPendingTax() .compareTo(BigDecimal.ZERO) > 0) { totalDemandAmount = totalDemandAmount.add(advertisementPermitDetail.getAdvertisement() .getPendingTax().subtract(dmdDtl.getAmount())); dmdDtl.setAmount(advertisementPermitDetail.getAdvertisement().getPendingTax().setScale(0, BigDecimal.ROUND_HALF_UP)); /* if (taxFullyPaidForCurrentYear) { dmdDtl.setAmtCollected((advertisementPermitDetail.getAdvertisement().getPendingTax() != null ? (advertisementPermitDetail .getAdvertisement().getPendingTax()) : BigDecimal.ZERO)); } else*/ dmdDtl.setAmtCollected(BigDecimal.ZERO); } else { totalDemandAmount = totalDemandAmount.subtract(dmdDtl.getAmount()); deleteDmdDtl.add(dmdDtl); } } else if (dmdDtl.getEgDemandReason().getId() == encroachmentFeeReason.getId()) { enchroachmentFeeAlreadyExistInDemand = true; if (advertisementPermitDetail.getEncroachmentFee() != null && advertisementPermitDetail.getEncroachmentFee().compareTo(BigDecimal.ZERO) > 0) { totalDemandAmount = totalDemandAmount .add(advertisementPermitDetail.getEncroachmentFee().subtract(dmdDtl.getAmount())); dmdDtl.setAmount(advertisementPermitDetail.getEncroachmentFee().setScale(0, BigDecimal.ROUND_HALF_UP)); if (taxFullyPaidForCurrentYear) { dmdDtl.setAmtCollected((advertisementPermitDetail.getEncroachmentFee() != null ? (advertisementPermitDetail.getEncroachmentFee()) : BigDecimal.ZERO)); } else dmdDtl.setAmtCollected(BigDecimal.ZERO); // update encroachment fee.. // Encroachment fee may not mandatory. If already part of demand } else { totalDemandAmount = totalDemandAmount.subtract(dmdDtl.getAmount()); deleteDmdDtl.add(dmdDtl); // delete demand detail } } } for (EgDemandDetails dmdDtls : deleteDmdDtl) { demand.removeEgDemandDetails(dmdDtls); } if (!enchroachmentFeeAlreadyExistInDemand && advertisementPermitDetail.getEncroachmentFee() != null && advertisementPermitDetail.getEncroachmentFee().compareTo(BigDecimal.ZERO) > 0) { demand.addEgDemandDetails(createDemandDetails((advertisementPermitDetail.getEncroachmentFee()), getDemandReasonByCodeAndInstallment(AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, installment), taxFullyPaidForCurrentYear ? advertisementPermitDetail.getEncroachmentFee() : BigDecimal.ZERO)); totalDemandAmount = totalDemandAmount.add(advertisementPermitDetail.getEncroachmentFee()); } if (!arrearsTaxalreadyExistInDemand && advertisementPermitDetail.getAdvertisement().getPendingTax() != null && advertisementPermitDetail.getAdvertisement().getPendingTax() .compareTo(BigDecimal.ZERO) > 0) { demand.addEgDemandDetails(createDemandDetails( (advertisementPermitDetail.getAdvertisement().getPendingTax()), getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ARREAR_ADVERTISEMENTTAX, installment), BigDecimal.ZERO)); totalDemandAmount = totalDemandAmount .add(advertisementPermitDetail.getAdvertisement().getPendingTax()); } if (!taxalreadyExistInDemand && advertisementPermitDetail.getTaxAmount() != null && advertisementPermitDetail.getTaxAmount().compareTo(BigDecimal.ZERO) > 0) { demand.addEgDemandDetails(createDemandDetails((advertisementPermitDetail.getTaxAmount()), getDemandReasonByCodeAndInstallment(AdvertisementTaxConstants.DEMANDREASON_ADVERTISEMENTTAX, installment), taxFullyPaidForCurrentYear ? advertisementPermitDetail.getTaxAmount() : BigDecimal.ZERO)); totalDemandAmount = totalDemandAmount.add(advertisementPermitDetail.getTaxAmount()); } demand.addBaseDemand(totalDemandAmount.setScale(0, BigDecimal.ROUND_HALF_UP)); } return demand; } @Transactional public int generateDemandForNextInstallment(final List<Advertisement> advertisements, List<Installment> previousInstallment, Installment advDmdGenerationInstallment) { int totalRecordsProcessed = 0; LOGGER.info("*************************************** total records " + advertisements.size()); if (advertisements.size() > 0) { EgDemandReason encroachmentFeeReasonOldInstallment = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, previousInstallment.get(0)); EgDemandReason taxReasonOldInstallment = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ADVERTISEMENTTAX, previousInstallment.get(0)); EgDemandReason encroachmentFeeReasonNewInstallment = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ENCROCHMENTFEE, advDmdGenerationInstallment); EgDemandReason taxReasonNewInstallment = getDemandReasonByCodeAndInstallment( AdvertisementTaxConstants.DEMANDREASON_ADVERTISEMENTTAX, advDmdGenerationInstallment); for (Advertisement advertisement : advertisements) { LOGGER.info( "*************************************** demand id " + advertisement.getDemandId().getId()); totalRecordsProcessed++; // get last year demand and add as current year. generateNextYearDemandForAdvertisement(advertisement, encroachmentFeeReasonOldInstallment, taxReasonOldInstallment, encroachmentFeeReasonNewInstallment, taxReasonNewInstallment); } } return totalRecordsProcessed; } /* * Copy last year tax and encroachment fee details into next financial year * data. */ private EgDemand generateNextYearDemandForAdvertisement(Advertisement advertisement, EgDemandReason oldencroachmentFeeReasonInstallment, EgDemandReason oldtaxReasonInstallment, EgDemandReason newencroachmentFeeReasonInstallment, EgDemandReason newtaxReasonInstallment) { BigDecimal totalDemandAmount = BigDecimal.ZERO; EgDemand demand = advertisement.getDemandId(); Boolean enchroachmentFeeAlreadyExistInDemand = false; Boolean taxFeeAlreadyExistInDemand = false; EgDemandDetails oldEncroachmentDetail = null; EgDemandDetails oldTaxDemandDetail = null; Set<EgDemandDetails> dmadDtl = demand.getEgDemandDetails(); LOGGER.info("Demand Detail size" + dmadDtl.size()); for (EgDemandDetails dmdDtl : dmadDtl) { // Assumption: tax amount is mandatory. if (dmdDtl.getEgDemandReason().getId() == oldtaxReasonInstallment.getId()) { oldTaxDemandDetail = dmdDtl; } if (dmdDtl.getEgDemandReason().getId() == oldencroachmentFeeReasonInstallment.getId()) { oldEncroachmentDetail = dmdDtl; } if (dmdDtl.getEgDemandReason().getId() == newtaxReasonInstallment.getId()) { enchroachmentFeeAlreadyExistInDemand = true; } if (dmdDtl.getEgDemandReason().getId() == newencroachmentFeeReasonInstallment.getId()) { taxFeeAlreadyExistInDemand = true; } } // Copy last financial year tax and encroachment details to new // installment // if tax and encroachment fee already present in new installment, then // we are not updating. if (!enchroachmentFeeAlreadyExistInDemand && oldEncroachmentDetail != null) { demand.addEgDemandDetails(createDemandDetails((oldEncroachmentDetail.getAmount()), newencroachmentFeeReasonInstallment, BigDecimal.ZERO)); totalDemandAmount = totalDemandAmount.add(oldEncroachmentDetail.getAmount()); demand.setEgInstallmentMaster(newencroachmentFeeReasonInstallment.getEgInstallmentMaster()); } if (!taxFeeAlreadyExistInDemand && oldTaxDemandDetail != null) { demand.addEgDemandDetails(createDemandDetails((oldTaxDemandDetail.getAmount()), newtaxReasonInstallment, BigDecimal.ZERO)); totalDemandAmount = totalDemandAmount.add(oldTaxDemandDetail.getAmount()); demand.setEgInstallmentMaster(newencroachmentFeeReasonInstallment.getEgInstallmentMaster()); } demand.addBaseDemand(totalDemandAmount.setScale(0, BigDecimal.ROUND_HALF_UP)); return demand; } public Map<String, BigDecimal> checkPendingAmountByDemand(AdvertisementPermitDetail advPermitDetail) { final Map<String, BigDecimal> demandFeeType = new LinkedHashMap<String, BigDecimal>(); BigDecimal totalDemand = BigDecimal.ZERO; BigDecimal totalCollection = BigDecimal.ZERO; BigDecimal totalPending = BigDecimal.ZERO; BigDecimal penaltyAmount = BigDecimal.ZERO; if (advPermitDetail != null && advPermitDetail.getAdvertisement() != null && advPermitDetail.getAdvertisement().getDemandId() != null) { for (final EgDemandDetails demandDtl : advPermitDetail.getAdvertisement().getDemandId() .getEgDemandDetails()) { totalDemand = totalDemand.add(demandDtl.getAmount()); totalCollection = totalCollection.add(demandDtl.getAmtCollected()); totalPending = totalPending.add(demandDtl.getAmount().subtract(demandDtl.getAmtCollected())); } penaltyAmount = advertisementPenaltyCalculator.calculatePenalty(advPermitDetail); } totalDemand = totalDemand.setScale(2, BigDecimal.ROUND_HALF_EVEN); totalCollection = totalCollection.setScale(2, BigDecimal.ROUND_HALF_EVEN); totalPending = totalPending.setScale(2, BigDecimal.ROUND_HALF_EVEN); penaltyAmount = penaltyAmount.setScale(2, BigDecimal.ROUND_HALF_EVEN); demandFeeType.put(AdvertisementTaxConstants.PENDINGDEMANDAMOUNT, totalPending); demandFeeType.put(AdvertisementTaxConstants.TOTAL_DEMAND, totalDemand); demandFeeType.put(AdvertisementTaxConstants.TOTALCOLLECTION, totalCollection); demandFeeType.put(AdvertisementTaxConstants.PENALTYAMOUNT, penaltyAmount); return demandFeeType; } public BigDecimal getPendingArrearsTax(final AdvertisementPermitDetail advertisementPermitDetail) { BigDecimal arrearTax = BigDecimal.ZERO; if (advertisementPermitDetail.getAdvertisement() != null && advertisementPermitDetail.getAdvertisement().getDemandId() != null) { for (EgDemandDetails egDemandDetails : advertisementPermitDetail.getAdvertisement().getDemandId() .getEgDemandDetails()) { if (AdvertisementTaxConstants.DEMANDREASON_ARREAR_ADVERTISEMENTTAX .equalsIgnoreCase(egDemandDetails.getEgDemandReason().getEgDemandReasonMaster().getCode())) arrearTax = arrearTax.add(egDemandDetails.getAmount() .subtract(egDemandDetails.getAmtCollected() != null ? egDemandDetails.getAmtCollected() : BigDecimal.ZERO)); } } return arrearTax; } /** * @description returns reasonwise demand and collected amount * @param advPermitDetail * @return */ public Map<String, Map<String, BigDecimal>> getReasonWiseDemandAndCollection( AdvertisementPermitDetail advPermitDetail) { final Map<String, Map<String, BigDecimal>> reasonwiseDmnd_CollDtls = new HashMap<String, Map<String, BigDecimal>>(); Map<String, BigDecimal> demandCollectionSum = null; BigDecimal totalAmount = BigDecimal.ZERO; // Holds sum of all demand detail reason base amount BigDecimal totalAmountCollected = BigDecimal.ZERO; // Holds sum of all demand detail reason collected amount if (advPermitDetail != null && advPermitDetail.getAdvertisement() != null && advPermitDetail.getAdvertisement().getDemandId() != null) { for (EgDemandDetails demandDtl : advPermitDetail.getAdvertisement().getDemandId() .getEgDemandDetails()) { demandCollectionSum = new HashMap<String, BigDecimal>(); if (reasonwiseDmnd_CollDtls .containsKey(demandDtl.getEgDemandReason().getEgDemandReasonMaster().getCode())) { Map<String, BigDecimal> temp = reasonwiseDmnd_CollDtls .get(demandDtl.getEgDemandReason().getEgDemandReasonMaster().getCode()); demandCollectionSum.put("demandAmount", temp.get("demandAmount") .add(demandDtl.getAmount() != null ? demandDtl.getAmount() : BigDecimal.ZERO)); demandCollectionSum.put("collectedAmount", temp.get("collectedAmount").add( demandDtl.getAmtCollected() != null ? demandDtl.getAmtCollected() : BigDecimal.ZERO)); totalAmount = totalAmount .add(demandDtl.getAmount() != null ? demandDtl.getAmount() : BigDecimal.ZERO); totalAmountCollected = totalAmountCollected.add( demandDtl.getAmtCollected() != null ? demandDtl.getAmtCollected() : BigDecimal.ZERO); reasonwiseDmnd_CollDtls.put(demandDtl.getEgDemandReason().getEgDemandReasonMaster().getCode(), demandCollectionSum); } else { // New Entry demandCollectionSum.put("demandAmount", demandDtl.getAmount()); demandCollectionSum.put("collectedAmount", demandDtl.getAmtCollected()); totalAmount = totalAmount.add(demandDtl.getAmount()); totalAmountCollected = totalAmountCollected.add(demandDtl.getAmtCollected()); reasonwiseDmnd_CollDtls.put(demandDtl.getEgDemandReason().getEgDemandReasonMaster().getCode(), demandCollectionSum); } } demandCollectionSum = new HashMap<String, BigDecimal>(); demandCollectionSum.put("totalAmount", totalAmount); demandCollectionSum.put("totalAmountCollected", totalAmountCollected); reasonwiseDmnd_CollDtls.put("Total", demandCollectionSum); } return reasonwiseDmnd_CollDtls; } }