/**
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*/
package org.mifosplatform.portfolio.savings.domain;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.SAVINGS_ACCOUNT_RESOURCE_NAME;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.amountParamName;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.chargeCalculationTypeParamName;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.chargeIdParamName;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.chargeTimeTypeParamName;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.chargesParamName;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.dueAsOfDateParamName;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.feeOnMonthDayParamName;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.feeIntervalParamName;
import static org.mifosplatform.portfolio.savings.SavingsApiConstants.idParamName;
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Set;
import org.joda.time.LocalDate;
import org.joda.time.MonthDay;
import org.mifosplatform.infrastructure.core.data.ApiParameterError;
import org.mifosplatform.infrastructure.core.data.DataValidatorBuilder;
import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException;
import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper;
import org.mifosplatform.portfolio.charge.domain.Charge;
import org.mifosplatform.portfolio.charge.domain.ChargeCalculationType;
import org.mifosplatform.portfolio.charge.domain.ChargeRepositoryWrapper;
import org.mifosplatform.portfolio.charge.domain.ChargeTimeType;
import org.mifosplatform.portfolio.charge.exception.ChargeCannotBeAppliedToException;
import org.mifosplatform.portfolio.charge.exception.SavingsAccountChargeNotFoundException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
@Service
public class SavingsAccountChargeAssembler {
private final FromJsonHelper fromApiJsonHelper;
private final ChargeRepositoryWrapper chargeRepository;
private final SavingsAccountChargeRepository savingsAccountChargeRepository;
@Autowired
public SavingsAccountChargeAssembler(final FromJsonHelper fromApiJsonHelper, final ChargeRepositoryWrapper chargeRepository,
final SavingsAccountChargeRepository savingsAccountChargeRepository) {
this.fromApiJsonHelper = fromApiJsonHelper;
this.chargeRepository = chargeRepository;
this.savingsAccountChargeRepository = savingsAccountChargeRepository;
}
public Set<SavingsAccountCharge> fromParsedJson(final JsonElement element, final String productCurrencyCode) {
final Set<SavingsAccountCharge> savingsAccountCharges = new HashSet<>();
if (element.isJsonObject()) {
final JsonObject topLevelJsonElement = element.getAsJsonObject();
final String dateFormat = this.fromApiJsonHelper.extractDateFormatParameter(topLevelJsonElement);
final String monthDayFormat = this.fromApiJsonHelper.extractMonthDayFormatParameter(topLevelJsonElement);
final Locale locale = this.fromApiJsonHelper.extractLocaleParameter(topLevelJsonElement);
if (topLevelJsonElement.has(chargesParamName) && topLevelJsonElement.get(chargesParamName).isJsonArray()) {
final JsonArray array = topLevelJsonElement.get(chargesParamName).getAsJsonArray();
for (int i = 0; i < array.size(); i++) {
final JsonObject savingsChargeElement = array.get(i).getAsJsonObject();
final Long id = this.fromApiJsonHelper.extractLongNamed(idParamName, savingsChargeElement);
final Long chargeId = this.fromApiJsonHelper.extractLongNamed(chargeIdParamName, savingsChargeElement);
final BigDecimal amount = this.fromApiJsonHelper.extractBigDecimalNamed(amountParamName, savingsChargeElement, locale);
final Integer chargeTimeType = this.fromApiJsonHelper.extractIntegerNamed(chargeTimeTypeParamName,
savingsChargeElement, locale);
final Integer chargeCalculationType = this.fromApiJsonHelper.extractIntegerNamed(chargeCalculationTypeParamName,
savingsChargeElement, locale);
final LocalDate dueDate = this.fromApiJsonHelper.extractLocalDateNamed(dueAsOfDateParamName, savingsChargeElement,
dateFormat, locale);
final MonthDay feeOnMonthDay = this.fromApiJsonHelper.extractMonthDayNamed(feeOnMonthDayParamName,
savingsChargeElement, monthDayFormat, locale);
final Integer feeInterval = this.fromApiJsonHelper.extractIntegerNamed(feeIntervalParamName, savingsChargeElement,
locale);
if (id == null) {
final Charge chargeDefinition = this.chargeRepository.findOneWithNotFoundDetection(chargeId);
if (!chargeDefinition.isSavingsCharge()) {
final String errorMessage = "Charge with identifier " + chargeDefinition.getId()
+ " cannot be applied to Savings product.";
throw new ChargeCannotBeAppliedToException("savings.product", errorMessage, chargeDefinition.getId());
}
ChargeTimeType chargeTime = null;
if (chargeTimeType != null) {
chargeTime = ChargeTimeType.fromInt(chargeTimeType);
}
ChargeCalculationType chargeCalculation = null;
if (chargeCalculationType != null) {
chargeCalculation = ChargeCalculationType.fromInt(chargeCalculationType);
}
final boolean status = true;
final SavingsAccountCharge savingsAccountCharge = SavingsAccountCharge.createNewWithoutSavingsAccount(
chargeDefinition, amount, chargeTime, chargeCalculation, dueDate, status, feeOnMonthDay, feeInterval);
savingsAccountCharges.add(savingsAccountCharge);
} else {
final Long savingsAccountChargeId = id;
final SavingsAccountCharge savingsAccountCharge = this.savingsAccountChargeRepository
.findOne(savingsAccountChargeId);
if (savingsAccountCharge == null) { throw new SavingsAccountChargeNotFoundException(savingsAccountChargeId); }
savingsAccountCharge.update(amount, dueDate, feeOnMonthDay, feeInterval);
savingsAccountCharges.add(savingsAccountCharge);
}
}
}
}
this.validateSavingsCharges(savingsAccountCharges, productCurrencyCode);
return savingsAccountCharges;
}
public Set<SavingsAccountCharge> fromSavingsProduct(final SavingsProduct savingsProduct) {
final Set<SavingsAccountCharge> savingsAccountCharges = new HashSet<>();
Set<Charge> productCharges = savingsProduct.charges();
for (Charge charge : productCharges) {
ChargeTimeType chargeTime = null;
if (charge.getChargeTime() != null) {
chargeTime = ChargeTimeType.fromInt(charge.getChargeTime());
}
if (chargeTime != null && chargeTime.isOnSpecifiedDueDate()) {
continue;
}
ChargeCalculationType chargeCalculation = null;
if (charge.getChargeCalculation() != null) {
chargeCalculation = ChargeCalculationType.fromInt(charge.getChargeCalculation());
}
final boolean status = true;
final SavingsAccountCharge savingsAccountCharge = SavingsAccountCharge.createNewWithoutSavingsAccount(charge,
charge.getAmount(), chargeTime, chargeCalculation, null, status, charge.getFeeOnMonthDay(), charge.feeInterval());
savingsAccountCharges.add(savingsAccountCharge);
}
return savingsAccountCharges;
}
private void validateSavingsCharges(final Set<SavingsAccountCharge> charges, final String productCurrencyCode) {
final List<ApiParameterError> dataValidationErrors = new ArrayList<>();
final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors)
.resource(SAVINGS_ACCOUNT_RESOURCE_NAME);
boolean isOneWithdrawalPresent = false;
boolean isOneAnnualPresent = false;
for (SavingsAccountCharge charge : charges) {
if (!charge.hasCurrencyCodeOf(productCurrencyCode)) {
baseDataValidator.reset().parameter("currency").value(charge.getCharge().getId())
.failWithCodeNoParameterAddedToErrorCode("currency.and.charge.currency.not.same");
}
if (charge.isWithdrawalFee()) {
if (isOneWithdrawalPresent) {
baseDataValidator.reset().failWithCodeNoParameterAddedToErrorCode("multiple.withdrawal.fee.per.account.not.supported");
}
isOneWithdrawalPresent = true;
}
if (charge.isAnnualFee()) {
if (isOneAnnualPresent) {
baseDataValidator.reset().failWithCodeNoParameterAddedToErrorCode("multiple.annual.fee.per.account.not.supported");
}
isOneAnnualPresent = true;
}
}
if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException(dataValidationErrors); }
}
}