@Override
public LoanProductData retrieveNewLoanProductDetails() {
LoanProductData productData = new LoanProductData();
productData.setAmortizationType(
LoanEnumerations.amortizationType(AmortizationMethod.EQUAL_INSTALLMENTS));
productData.setInterestType(LoanEnumerations.interestType(InterestMethod.DECLINING_BALANCE));
productData.setRepaymentFrequencyType(
LoanEnumerations.repaymentFrequencyType(PeriodFrequencyType.MONTHS));
productData.setInterestRateFrequencyType(
LoanEnumerations.interestRateFrequencyType(PeriodFrequencyType.MONTHS));
productData.setInterestCalculationPeriodType(
LoanEnumerations.interestCalculationPeriodType(
InterestCalculationPeriodMethod.SAME_AS_REPAYMENT_PERIOD));
populateProductDataWithDropdownOptions(productData);
if (productData.getCurrencyOptions().size() >= 1) {
CurrencyData currency = productData.getCurrencyOptions().get(0);
MoneyData zero = MoneyData.zero(currency);
productData.setPrincipal(zero);
productData.setInArrearsTolerance(zero);
}
return productData;
}
private void populateProductDataWithDropdownOptions(LoanProductData productData) {
List<CurrencyData> currencyOptions = currencyReadPlatformService.retrieveAllowedCurrencies();
List<EnumOptionData> amortizationTypeOptions =
dropdownReadPlatformService.retrieveLoanAmortizationTypeOptions();
List<EnumOptionData> interestTypeOptions =
dropdownReadPlatformService.retrieveLoanInterestTypeOptions();
List<EnumOptionData> interestCalculationPeriodTypeOptions =
dropdownReadPlatformService.retrieveLoanInterestRateCalculatedInPeriodOptions();
List<EnumOptionData> repaymentFrequencyTypeOptions =
dropdownReadPlatformService.retrieveRepaymentFrequencyTypeOptions();
List<EnumOptionData> interestRateFrequencyTypeOptions =
dropdownReadPlatformService.retrieveInterestRateFrequencyTypeOptions();
productData.setCurrencyOptions(currencyOptions);
productData.setAmortizationTypeOptions(amortizationTypeOptions);
productData.setInterestTypeOptions(interestTypeOptions);
productData.setInterestCalculationPeriodTypeOptions(interestCalculationPeriodTypeOptions);
productData.setRepaymentFrequencyTypeOptions(repaymentFrequencyTypeOptions);
productData.setInterestRateFrequencyTypeOptions(interestRateFrequencyTypeOptions);
}
@GET
@Path("{productId}")
@Consumes({MediaType.APPLICATION_JSON})
@Produces({MediaType.APPLICATION_JSON})
public String retrieveLoanProductDetails(
@PathParam("productId") final Long productId, @Context final UriInfo uriInfo) {
Set<String> typicalResponseParameters =
new HashSet<String>(
Arrays.asList(
"id",
"name",
"description",
"fundId",
"fundName",
"transactionProcessingStrategyId",
"transactionProcessingStrategyName",
"principal",
"inArrearsTolerance",
"numberOfRepayments",
"repaymentEvery",
"interestRatePerPeriod",
"annualInterestRate",
"repaymentFrequencyType",
"interestRateFrequencyType",
"amortizationType",
"interestType",
"interestCalculationPeriodType",
"charges",
"createdOn",
"lastModifedOn"));
Set<String> responseParameters =
ApiParameterHelper.extractFieldsForResponseIfProvided(uriInfo.getQueryParameters());
if (responseParameters.isEmpty()) {
responseParameters.addAll(typicalResponseParameters);
}
boolean prettyPrint = ApiParameterHelper.prettyPrint(uriInfo.getQueryParameters());
boolean template = ApiParameterHelper.template(uriInfo.getQueryParameters());
LoanProductData loanProduct =
this.loanProductReadPlatformService.retrieveLoanProduct(productId);
if (template) {
responseParameters.addAll(
Arrays.asList(
"currencyOptions",
"amortizationTypeOptions",
"interestTypeOptions",
"interestCalculationPeriodTypeOptions",
"repaymentFrequencyTypeOptions",
"interestRateFrequencyTypeOptions",
"fundOptions",
"transactionProcessingStrategyOptions",
"chargeOptions"));
Collection<ChargeData> chargeOptions =
this.chargeReadPlatformService.retrieveLoanApplicableCharges();
chargeOptions.removeAll(loanProduct.getCharges());
loanProduct.setChargeOptions(chargeOptions);
}
return this.apiJsonSerializerService.serializeLoanProductDataToJson(
prettyPrint, responseParameters, loanProduct);
}