/*
* Copyright (c) 2005-2011 Grameen Foundation USA
* All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
* See also http://www.apache.org/licenses/LICENSE-2.0.html for an
* explanation of the license and how it is applied.
*/
package org.mifos.accounts.financial.business.service.activity.accountingentry;
import org.mifos.accounts.financial.business.FinancialActionTypeEntity;
import org.mifos.accounts.financial.business.GLCodeEntity;
import org.mifos.accounts.financial.exceptions.FinancialException;
import org.mifos.accounts.financial.util.helpers.FinancialActionCache;
import org.mifos.accounts.financial.util.helpers.FinancialActionConstants;
import org.mifos.accounts.financial.util.helpers.FinancialConstants;
import org.mifos.accounts.loan.business.LoanBO;
import org.mifos.accounts.loan.business.LoanTrxnDetailEntity;
import org.mifos.config.AccountingRules;
import org.mifos.framework.util.helpers.Money;
public class InterestAdjustmentAccountingEntry extends BaseAccountingEntry {
@Override
protected void applySpecificAccountActionEntry() throws FinancialException {
LoanTrxnDetailEntity loanTrxn = (LoanTrxnDetailEntity) financialActivity.getAccountTrxn();
LoanBO loan = (LoanBO) loanTrxn.getAccount();
if (loan.isLegacyLoan()) {
logTransactions_v1(loanTrxn);
} else {
logTransactions_v2(loanTrxn);
}
}
private void logTransactions_v1(LoanTrxnDetailEntity loanTrxn) throws FinancialException {
GLCodeEntity glcodeCredit = ((LoanBO) loanTrxn.getAccount()).getLoanOffering().getInterestGLcode();
FinancialActionTypeEntity finActionInterest = FinancialActionCache
.getFinancialAction(FinancialActionConstants.INTERESTPOSTING);
addAccountEntryDetails(loanTrxn.getInterestAmount(), finActionInterest, getGLcode(finActionInterest
.getApplicableDebitCharts()), FinancialConstants.CREDIT);
addAccountEntryDetails(loanTrxn.getInterestAmount(), finActionInterest, glcodeCredit,
FinancialConstants.DEBIT);
// check if rounding is required
Money roundedAmount = Money.round(loanTrxn.getInterestAmount(),
loanTrxn.getInterestAmount().getCurrency().getRoundingAmount(), AccountingRules.getCurrencyRoundingMode());
if (!roundedAmount.equals(loanTrxn.getInterestAmount())) {
FinancialActionTypeEntity finActionRounding = FinancialActionCache
.getFinancialAction(FinancialActionConstants.ROUNDING);
addAccountEntryDetails(roundedAmount.subtract(loanTrxn.getInterestAmount()).negate(), finActionRounding,
getGLcode(finActionInterest.getApplicableCreditCharts()), FinancialConstants.DEBIT);
addAccountEntryDetails(roundedAmount.subtract(loanTrxn.getInterestAmount()), finActionRounding,
getGLcode(finActionRounding.getApplicableCreditCharts()), FinancialConstants.CREDIT);
}
}
private void logTransactions_v2(LoanTrxnDetailEntity loanTrxn) throws FinancialException {
GLCodeEntity glcodeCredit = ((LoanBO) loanTrxn.getAccount()).getLoanOffering().getInterestGLcode();
FinancialActionTypeEntity finActionInterest = FinancialActionCache
.getFinancialAction(FinancialActionConstants.INTERESTPOSTING);
addAccountEntryDetails(loanTrxn.getInterestAmount(), finActionInterest, getGLcode(finActionInterest
.getApplicableDebitCharts()), FinancialConstants.CREDIT);
addAccountEntryDetails(loanTrxn.getInterestAmount(), finActionInterest, glcodeCredit,
FinancialConstants.DEBIT);
boolean isLastPayment = ((LoanBO) loanTrxn.getAccount()).isLastInstallment(loanTrxn.getInstallmentId());
if (!isLastPayment) {
return;
}
boolean interestWasCharged = loanTrxn.getInterestAmount().isLessThanZero();
// 999 account may not be logged when the last payment is made so there
// is no need to
// log the reversed 999 account
if (!interestWasCharged) {
return;
}
Money account999 = ((LoanBO) loanTrxn.getAccount()).calculate999Account(!isLastPayment);
Money zeroAmount = new Money(account999.getCurrency(),"0");
// only log if amount > or < 0
if (account999.equals(zeroAmount)) {
return;
}
FinancialActionTypeEntity finActionRounding = FinancialActionCache
.getFinancialAction(FinancialActionConstants.ROUNDING);
GLCodeEntity codeToDebit = null;
GLCodeEntity codeToCredit = null;
if (account999.isGreaterThanZero()) {
// this code is defined as below in chart of account
// <GLAccount code="31401" name="Income from 999 Account" />
codeToDebit = getGLcode(finActionRounding.getApplicableCreditCharts());
codeToCredit = glcodeCredit;
} else if (account999.isLessThanZero()) {
codeToDebit = glcodeCredit;
codeToCredit = getGLcode(finActionRounding.getApplicableDebitCharts());
account999 = account999.negate();
}
addAccountEntryDetails(account999, finActionRounding, codeToDebit, FinancialConstants.DEBIT);
addAccountEntryDetails(account999, finActionRounding, codeToCredit, FinancialConstants.CREDIT);
}
}