FINERACT-1971: Auto down payment disbursement to savings not affecting linked account

2024-01-26 14:12:02 +01:00
parent b01ccc4619
commit f7a056204c
6 changed files with 318 additions and 5 deletions
@@ -27,7 +27,8 @@ public enum AccountTransferType {
    ACCOUNT_TRANSFER(1, "accountTransferType.account.transfer"), //
    LOAN_REPAYMENT(2, "accountTransferType.loan.repayment"), //
    CHARGE_PAYMENT(3, "accountTransferType.charge.payment"), //
-    INTEREST_TRANSFER(4, "accountTransferType.interest.transfer"); //
+    INTEREST_TRANSFER(4, "accountTransferType.interest.transfer"), //
+    LOAN_DOWN_PAYMENT(5, "accountTransferType.loan.downpayment"); //

    private final Integer value;
    private final String code;
@@ -48,6 +49,9 @@ public enum AccountTransferType {
            case 4:
                enumeration = AccountTransferType.INTEREST_TRANSFER;
            break;
+            case 5:
+                enumeration = AccountTransferType.LOAN_DOWN_PAYMENT;
+            break;
        }
        return enumeration;
    }
@@ -84,4 +88,9 @@ public enum AccountTransferType {
    public boolean isInterestTransfer() {
        return this.value.equals(AccountTransferType.INTEREST_TRANSFER.getValue());
    }
+
+    public boolean isLoanDownPayment() {
+        return this.value.equals(AccountTransferType.LOAN_DOWN_PAYMENT.getValue());
+    }
+
 }
@@ -107,6 +107,11 @@ public final class AccountTransferEnumerations {
                    optionData = new EnumOptionData(AccountTransferType.INTEREST_TRANSFER.getValue().longValue(),
                            AccountTransferType.INTEREST_TRANSFER.getCode(), "Interest Transfer");
                break;
+                case LOAN_DOWN_PAYMENT:
+                    optionData = new EnumOptionData(AccountTransferType.LOAN_DOWN_PAYMENT.getValue().longValue(),
+                            AccountTransferType.LOAN_DOWN_PAYMENT.getCode(), "Loan Down Payment");
+                break;
+
            }
        }
        return optionData;
@@ -329,6 +329,16 @@ public class AccountTransfersWritePlatformServiceImpl implements AccountTransfer
                        accountTransferDTO.getPaymentDetail(), null, externalId, accountTransferDTO.getToTransferType(),
                        accountTransferDTO.getLoanInstallmentNumber());

+            } else if (AccountTransferType.fromInt(accountTransferDTO.getTransferType()).isLoanDownPayment()) {
+                final boolean isRecoveryRepayment = false;
+                final Boolean isHolidayValidationDone = false;
+                final HolidayDetailDTO holidayDetailDto = null;
+                final String chargeRefundChargeType = null;
+                loanTransaction = this.loanAccountDomainService.makeRepayment(LoanTransactionType.DOWN_PAYMENT, toLoanAccount,
+                        accountTransferDTO.getTransactionDate(), accountTransferDTO.getTransactionAmount(),
+                        accountTransferDTO.getPaymentDetail(), null, externalId, isRecoveryRepayment, chargeRefundChargeType,
+                        isAccountTransfer, holidayDetailDto, isHolidayValidationDone);
+                toLoanAccount = loanTransaction.getLoan();
            } else {
                final boolean isRecoveryRepayment = false;
                final Boolean isHolidayValidationDone = false;
@@ -59,6 +59,7 @@ import org.apache.fineract.infrastructure.core.exception.PlatformServiceUnavaila
 import org.apache.fineract.infrastructure.core.serialization.FromJsonHelper;
 import org.apache.fineract.infrastructure.core.service.DateUtils;
 import org.apache.fineract.infrastructure.core.service.ExternalIdFactory;
+import org.apache.fineract.infrastructure.core.service.MathUtil;
 import org.apache.fineract.infrastructure.dataqueries.data.EntityTables;
 import org.apache.fineract.infrastructure.dataqueries.data.StatusEnum;
 import org.apache.fineract.infrastructure.dataqueries.service.EntityDatatableChecksWritePlatformService;
@@ -384,6 +385,8 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
        Money amountBeforeAdjust = loan.getPrincipal();
        boolean canDisburse = loan.canDisburse(actualDisbursementDate);
        ChangedTransactionDetail changedTransactionDetail = null;
+        final Locale locale = command.extractLocale();
+        final DateTimeFormatter fmt = DateTimeFormatter.ofPattern(command.dateFormat()).withLocale(locale);
        if (canDisburse) {

            // Get netDisbursalAmount from disbursal screen field.
@@ -458,7 +461,31 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
            }
            loan.adjustNetDisbursalAmount(amountToDisburse.getAmount());
            if (loan.isAutoRepaymentForDownPaymentEnabled()) {
-                loanDownPaymentHandlerService.handleDownPayment(scheduleGeneratorDTO, command, amountToDisburse, loan);
+                // updating linked savings account for auto down payment transaction for disbursement to savings account
+                if (isAccountTransfer && loan.shouldCreateStandingInstructionAtDisbursement()) {
+                    final PortfolioAccountData linkedSavingsAccountData = this.accountAssociationsReadPlatformService
+                            .retriveLoanLinkedAssociation(loanId);
+                    final SavingsAccount fromSavingsAccount = null;
+                    final boolean isRegularTransaction = true;
+                    final boolean isExceptionForBalanceCheck = false;
+
+                    BigDecimal disbursedAmountPercentageForDownPayment = loan.getLoanRepaymentScheduleDetail()
+                            .getDisbursedAmountPercentageForDownPayment();
+                    Money downPaymentMoney = Money.of(loan.getCurrency(),
+                            MathUtil.percentageOf(amountToDisburse.getAmount(), disbursedAmountPercentageForDownPayment, 19));
+
+                    final AccountTransferDTO accountTransferDTO = new AccountTransferDTO(actualDisbursementDate,
+                            downPaymentMoney.getAmount(), PortfolioAccountType.SAVINGS, PortfolioAccountType.LOAN,
+                            linkedSavingsAccountData.getId(), loan.getId(),
+                            "To loan " + loan.getAccountNumber() + " from savings " + linkedSavingsAccountData.getAccountNo()
+                                    + " Standing instruction transfer ",
+                            locale, fmt, null, null, LoanTransactionType.DOWN_PAYMENT.getValue(), null, null,
+                            AccountTransferType.LOAN_DOWN_PAYMENT.getValue(), null, null, ExternalId.empty(), null, null,
+                            fromSavingsAccount, isRegularTransaction, isExceptionForBalanceCheck);
+                    this.accountTransfersWritePlatformService.transferFunds(accountTransferDTO);
+                } else {
+                    loanDownPaymentHandlerService.handleDownPayment(scheduleGeneratorDTO, command, amountToDisburse, loan);
+                }
            }
        }
        if (!changes.isEmpty()) {
@@ -498,9 +525,6 @@ public class LoanWritePlatformServiceJpaRepositoryImpl implements LoanWritePlatf
                businessEventNotifierService.notifyPostBusinessEvent(new LoanAccrualTransactionCreatedBusinessEvent(savedLoanTransaction));
            }
        }
-
-        final Locale locale = command.extractLocale();
-        final DateTimeFormatter fmt = DateTimeFormatter.ofPattern(command.dateFormat()).withLocale(locale);
        for (final Map.Entry<Long, BigDecimal> entrySet : disBuLoanCharges.entrySet()) {
            final PortfolioAccountData savingAccountData = this.accountAssociationsReadPlatformService.retriveLoanLinkedAssociation(loanId);
            final SavingsAccount fromSavingsAccount = null;
@@ -0,0 +1,255 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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.
+ */
+package org.apache.fineract.integrationtests;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+
+import java.math.BigDecimal;
+import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+import org.apache.fineract.accounting.common.AccountingConstants;
+import org.apache.fineract.client.models.GetLoanProductsProductIdResponse;
+import org.apache.fineract.client.models.GetSavingsAccountTransactionsPageItem;
+import org.apache.fineract.client.models.PostLoanProductsRequest;
+import org.apache.fineract.client.models.PostLoanProductsResponse;
+import org.apache.fineract.client.models.PostLoansLoanIdRequest;
+import org.apache.fineract.client.models.PostLoansLoanIdResponse;
+import org.apache.fineract.client.models.SavingsAccountTransactionsSearchResponse;
+import org.apache.fineract.infrastructure.core.service.MathUtil;
+import org.apache.fineract.integrationtests.common.ClientHelper;
+import org.apache.fineract.integrationtests.common.CommonConstants;
+import org.apache.fineract.integrationtests.common.accounting.FinancialActivityAccountHelper;
+import org.apache.fineract.integrationtests.common.loans.LoanApplicationTestBuilder;
+import org.apache.fineract.integrationtests.common.savings.SavingsAccountHelper;
+import org.apache.fineract.integrationtests.common.savings.SavingsProductHelper;
+import org.junit.jupiter.api.AfterEach;
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+public class LoanAccountDisbursementToSavingsWithAutoDownPaymentTest extends BaseLoanIntegrationTest {
+
+    public static final BigDecimal DOWN_PAYMENT_PERCENTAGE = new BigDecimal(25);
+
+    @Test
+    public void loanDisbursementToSavingsWithAutoDownPaymentAndStandingInstructionsTest() {
+        runAt("01 March 2023", () -> {
+
+            // loan external Id
+            String loanExternalIdStr = UUID.randomUUID().toString();
+
+            // Create Client
+            Long clientId = clientHelper.createClient(ClientHelper.defaultClientCreationRequest()).getClientId();
+
+            // Create Loan Product
+            Long loanProductId = createLoanProductWithMultiDisbursalAndRepaymentsWithEnableDownPayment();
+
+            SavingsAccountHelper savingsAccountHelper = new SavingsAccountHelper(requestSpec, responseSpec);
+
+            // Create approve and activate savings account
+            Integer savingsAccountId = createApproveActivateSavingsAccountDailyPosting(clientId.intValue(), "01 March 2023",
+                    savingsAccountHelper);
+
+            // create Financial Activity Mapping for Liability Transfer
+            mapLiabilityTransferFinancialActivity(loanProductId);
+
+            // Apply and Approve Loan
+            Long loanId = createLoanWithLinkedAccountAndStandingInstructions(clientId.intValue(), loanProductId, savingsAccountId,
+                    loanExternalIdStr);
+
+            // disburse to savings
+            PostLoansLoanIdResponse responseLoanDisburseToSavings = loanTransactionHelper.disburseToSavingsLoan(loanExternalIdStr,
+                    new PostLoansLoanIdRequest().actualDisbursementDate("01 March 2023").transactionAmount(new BigDecimal("1000"))
+                            .locale("en").dateFormat("dd MMMM yyyy"));
+
+            assertEquals(loanExternalIdStr, responseLoanDisburseToSavings.getResourceExternalId());
+
+            // verify repayment schedule
+            verifyRepaymentSchedule(loanId, //
+                    installment(0, null, "01 March 2023"), //
+                    installment(250.0, true, "01 March 2023"), //
+                    installment(250.0, false, "16 March 2023"), //
+                    installment(250.0, false, "31 March 2023"), //
+                    installment(250.0, false, "15 April 2023")//
+            );
+
+            // verify Disbursement Transaction is account transfer
+            verifyTransactionIsAccountTransfer(LocalDate.of(2023, 3, 1), 1000.0f, loanId.intValue(), "disbursement");
+
+            // verify Down payment Transaction is account transfer
+            verifyTransactionIsAccountTransfer(LocalDate.of(2023, 3, 1), 250.0f, loanId.intValue(), "downPayment");
+
+            // verify savings transactions
+            verifySavingsTransactions(savingsAccountId, savingsAccountHelper);
+
+        });
+    }
+
+    private void verifySavingsTransactions(final Integer savingsId, final SavingsAccountHelper savingsAccountHelper) {
+        Map<String, Object> queryParams = new HashMap<>();
+        SavingsAccountTransactionsSearchResponse transactionsResponse = savingsAccountHelper.searchSavingsTransactions(savingsId,
+                queryParams);
+
+        Assertions.assertNotNull(transactionsResponse);
+        assertEquals(2, transactionsResponse.getTotal());
+        Assertions.assertNotNull(transactionsResponse.getContent());
+        List<GetSavingsAccountTransactionsPageItem> pageItemsList = List.copyOf(transactionsResponse.getContent());
+        assertEquals(2, pageItemsList.size());
+
+        // check withdrawal
+        GetSavingsAccountTransactionsPageItem withDrawalTransaction = pageItemsList.get(0);
+        assertEquals("savingsAccountTransactionType.withdrawal", withDrawalTransaction.getTransactionType().getCode());
+        assertTrue(MathUtil.isEqualTo(BigDecimal.valueOf(250), withDrawalTransaction.getAmount()));
+        assertEquals("DEBIT", withDrawalTransaction.getEntryType().getValue());
+        assertTrue(MathUtil.isEqualTo(BigDecimal.valueOf(750), withDrawalTransaction.getRunningBalance()));
+
+        // check deposit
+        GetSavingsAccountTransactionsPageItem depositTransaction = pageItemsList.get(1);
+        assertEquals("savingsAccountTransactionType.deposit", depositTransaction.getTransactionType().getCode());
+        assertTrue(MathUtil.isEqualTo(BigDecimal.valueOf(1000), depositTransaction.getAmount()));
+        assertEquals("CREDIT", depositTransaction.getEntryType().getValue());
+        assertTrue(MathUtil.isEqualTo(BigDecimal.valueOf(1000), depositTransaction.getRunningBalance()));
+
+    }
+
+    private void mapLiabilityTransferFinancialActivity(Long loanProductId) {
+        FinancialActivityAccountHelper financialActivityAccountHelper = new FinancialActivityAccountHelper(requestSpec);
+        GetLoanProductsProductIdResponse getLoanProductsProductIdResponse = loanProductHelper.retrieveLoanProductById(loanProductId);
+        Integer financialActivityAccountId = (Integer) financialActivityAccountHelper.createFinancialActivityAccount(
+                AccountingConstants.FinancialActivity.LIABILITY_TRANSFER.getValue(),
+                getLoanProductsProductIdResponse.getAccountingMappings().getFundSourceAccount().getId().intValue(), responseSpec,
+                CommonConstants.RESPONSE_RESOURCE_ID);
+        assertNotNull(financialActivityAccountId);
+    }
+
+    private Long createLoanWithLinkedAccountAndStandingInstructions(final Integer clientID, final Long loanProductID,
+            final Integer savingsId, final String externalId) {
+
+        String loanApplicationJSON = new LoanApplicationTestBuilder().withPrincipal("1000").withLoanTermFrequency("45")
+                .withLoanTermFrequencyAsDays().withNumberOfRepayments("3").withRepaymentEveryAfter("15").withRepaymentFrequencyTypeAsDays()
+                .withInterestRatePerPeriod("0").withInterestTypeAsFlatBalance().withAmortizationTypeAsEqualPrincipalPayments()
+                .withInterestCalculationPeriodTypeSameAsRepaymentPeriod().withExpectedDisbursementDate("01 March 2023")
+                .withSubmittedOnDate("01 March 2023").withLoanType("individual").withExternalId(externalId)
+                .withCreateStandingInstructionAtDisbursement().build(clientID.toString(), loanProductID.toString(), savingsId.toString());
+
+        final Integer loanId = loanTransactionHelper.getLoanId(loanApplicationJSON);
+        loanTransactionHelper.approveLoan("01 March 2023", "1000", loanId, null);
+        return loanId.longValue();
+    }
+
+    private Integer createApproveActivateSavingsAccountDailyPosting(final Integer clientID, final String startDate,
+            final SavingsAccountHelper savingsAccountHelper) {
+        final Integer savingsProductID = createSavingsProductDailyPosting();
+        assertNotNull(savingsProductID);
+        return savingsAccountHelper.createApproveActivateSavingsAccount(clientID, savingsProductID, startDate);
+    }
+
+    private Integer createSavingsProductDailyPosting() {
+        SavingsProductHelper savingsProductHelper = new SavingsProductHelper();
+        final String savingsProductJSON = savingsProductHelper.withInterestCompoundingPeriodTypeAsDaily()
+                .withInterestPostingPeriodTypeAsMonthly().withInterestCalculationPeriodTypeAsDailyBalance().build();
+        return SavingsProductHelper.createSavingsProduct(savingsProductJSON, requestSpec, responseSpec);
+    }
+
+    private Long createLoanProductWithMultiDisbursalAndRepaymentsWithEnableDownPayment() {
+        boolean multiDisburseEnabled = true;
+        PostLoanProductsRequest product = createOnePeriod30DaysLongNoInterestPeriodicAccrualProduct();
+        product.setMultiDisburseLoan(multiDisburseEnabled);
+        product.setNumberOfRepayments(3);
+        product.setRepaymentEvery(15);
+
+        if (!multiDisburseEnabled) {
+            product.disallowExpectedDisbursements(null);
+            product.setAllowApprovedDisbursedAmountsOverApplied(null);
+            product.overAppliedCalculationType(null);
+            product.overAppliedNumber(null);
+        }
+
+        product.setEnableDownPayment(true);
+        product.setDisbursedAmountPercentageForDownPayment(DOWN_PAYMENT_PERCENTAGE);
+        product.setEnableAutoRepaymentForDownPayment(true);
+
+        PostLoanProductsResponse loanProductResponse = loanProductHelper.createLoanProduct(product);
+        GetLoanProductsProductIdResponse getLoanProductsProductIdResponse = loanProductHelper
+                .retrieveLoanProductById(loanProductResponse.getResourceId());
+        assertNotNull(getLoanProductsProductIdResponse);
+        return loanProductResponse.getResourceId();
+
+    }
+
+    private void verifyTransactionIsAccountTransfer(final LocalDate transactionDate, final Float transactionAmount, final Integer loanID,
+            final String transactionOfType) {
+        ArrayList<HashMap> transactions = (ArrayList<HashMap>) loanTransactionHelper.getLoanTransactions(requestSpec, responseSpec, loanID);
+        boolean isTransactionFound = false;
+        for (int i = 0; i < transactions.size(); i++) {
+            HashMap transactionType = (HashMap) transactions.get(i).get("type");
+            boolean isTransaction = (Boolean) transactionType.get(transactionOfType);
+
+            if (isTransaction) {
+                ArrayList<Integer> transactionDateAsArray = (ArrayList<Integer>) transactions.get(i).get("date");
+                LocalDate transactionEntryDate = LocalDate.of(transactionDateAsArray.get(0), transactionDateAsArray.get(1),
+                        transactionDateAsArray.get(2));
+
+                if (transactionDate.isEqual(transactionEntryDate)) {
+                    isTransactionFound = true;
+                    assertEquals(transactionAmount, Float.valueOf(String.valueOf(transactions.get(i).get("amount"))),
+                            "Mismatch in transaction amounts");
+
+                    // verify transfer details
+                    assertNotNull(transactions.get(i).get("transfer"));
+
+                    final HashMap<String, Object> actualTransferMap = (HashMap) transactions.get(i).get("transfer");
+
+                    assertEquals(transactionAmount, Float.valueOf(String.valueOf(actualTransferMap.get("transferAmount"))));
+
+                    ArrayList<Integer> transferDate = (ArrayList<Integer>) actualTransferMap.get("transferDate");
+
+                    LocalDate dateOfTransfer = LocalDate.of(transferDate.get(0), transferDate.get(1), transferDate.get(2));
+                    assertTrue(transactionDate.isEqual(dateOfTransfer));
+
+                    break;
+                }
+            }
+        }
+
+        assertTrue(isTransactionFound, "No Transaction entries are posted");
+
+    }
+
+    /**
+     * Delete the Financial activities
+     */
+    @AfterEach
+    public void tearDown() {
+        FinancialActivityAccountHelper financialActivityAccountHelper = new FinancialActivityAccountHelper(requestSpec);
+        List<HashMap> financialActivities = financialActivityAccountHelper.getAllFinancialActivityAccounts(responseSpec);
+        for (HashMap financialActivity : financialActivities) {
+            Integer financialActivityAccountId = (Integer) financialActivity.get("id");
+            Integer deletedFinancialActivityAccountId = financialActivityAccountHelper
+                    .deleteFinancialActivityAccount(financialActivityAccountId, responseSpec, CommonConstants.RESPONSE_RESOURCE_ID);
+            Assertions.assertNotNull(deletedFinancialActivityAccountId);
+            Assertions.assertEquals(financialActivityAccountId, deletedFinancialActivityAccountId);
+        }
+    }
+}
@@ -84,6 +84,7 @@ public class LoanApplicationTestBuilder {
    private String interestChargedFromDate;
    private String linkAccountId;
    private String inArrearsTolerance;
+    private boolean createStandingInstructionAtDisbursement = false;

    public String build(final String clientID, final String groupID, final String loanProductId, final String savingsID) {
        final HashMap<String, Object> map = new HashMap<>();
@@ -203,6 +204,10 @@ public class LoanApplicationTestBuilder {
        if (datatables != null) {
            map.put("datatables", this.datatables);
        }
+
+        if (createStandingInstructionAtDisbursement == true) {
+            map.put("createStandingInstructionAtDisbursement", true);
+        }
        LOG.info("Loan Application request : {} ", map);
        return new Gson().toJson(map);
    }
@@ -430,4 +435,9 @@ public class LoanApplicationTestBuilder {
        this.inArrearsTolerance = amount;
        return this;
    }
+
+    public LoanApplicationTestBuilder withCreateStandingInstructionAtDisbursement() {
+        this.createStandingInstructionAtDisbursement = true;
+        return this;
+    }
 }