FINERACT-1500:SavingsHoldAccountLien

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/SavingsApiConstants.java

@@ -142,6 +142,7 @@ public class SavingsApiConstants {
 
     // transaction parameters
     public static final String transactionDateParamName = "transactionDate";
+    public static final String lienParamName = "lien";
     public static final String transactionAmountParamName = "transactionAmount";
     public static final String paymentDetailDataParamName = "paymentDetailData";
     public static final String runningBalanceParamName = "runningBalance";

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/data/SavingsAccountTransactionDataValidator.java

@@ -23,6 +23,7 @@ import static org.apache.fineract.portfolio.savings.SavingsApiConstants.activate
 import static org.apache.fineract.portfolio.savings.SavingsApiConstants.bankNumberParamName;
 import static org.apache.fineract.portfolio.savings.SavingsApiConstants.checkNumberParamName;
 import static org.apache.fineract.portfolio.savings.SavingsApiConstants.closedOnDateParamName;
+import static org.apache.fineract.portfolio.savings.SavingsApiConstants.lienParamName;
 import static org.apache.fineract.portfolio.savings.SavingsApiConstants.paymentTypeIdParamName;
 import static org.apache.fineract.portfolio.savings.SavingsApiConstants.receiptNumberParamName;
 import static org.apache.fineract.portfolio.savings.SavingsApiConstants.routingCodeParamName;
@@ -68,7 +69,7 @@ public class SavingsAccountTransactionDataValidator {
     private final FromJsonHelper fromApiJsonHelper;
     private static final Set<String> SAVINGS_ACCOUNT_HOLD_AMOUNT_REQUEST_DATA_PARAMETERS = new HashSet<>(
             Arrays.asList(transactionDateParamName, SavingsApiConstants.dateFormatParamName, SavingsApiConstants.localeParamName,
-                    transactionAmountParamName));
+                    transactionAmountParamName, lienParamName));
     private final ConfigurationDomainService configurationDomainService;
 
     @Autowired
@@ -206,6 +207,7 @@ public class SavingsAccountTransactionDataValidator {
 
     public SavingsAccountTransaction validateHoldAndAssembleForm(final String json, final SavingsAccount account, final AppUser createdUser,
             final boolean backdatedTxnsAllowedTill) {
+
         if (StringUtils.isBlank(json)) {
             throw new InvalidJsonException();
         }
@@ -222,6 +224,7 @@ public class SavingsAccountTransactionDataValidator {
         final BigDecimal amount = this.fromApiJsonHelper.extractBigDecimalWithLocaleNamed(transactionAmountParamName, element);
         baseDataValidator.reset().parameter(transactionAmountParamName).value(amount).notNull().positiveAmount();
         final LocalDate transactionDate = this.fromApiJsonHelper.extractLocalDateNamed(transactionDateParamName, element);
+
         baseDataValidator.reset().parameter(transactionDateParamName).value(transactionDate).notNull();
         boolean isActive = account.isActive();
 
@@ -230,8 +233,22 @@ public class SavingsAccountTransactionDataValidator {
                     .failWithCodeNoParameterAddedToErrorCode(SavingsApiConstants.ERROR_MSG_SAVINGS_ACCOUNT_NOT_ACTIVE);
         }
         account.holdAmount(amount);
-        if (account.getWithdrawableBalance().compareTo(BigDecimal.ZERO) < 0) {
+
-            baseDataValidator.reset().failWithCodeNoParameterAddedToErrorCode("insufficient balance", account.getId());
+        if (account.getEnforceMinRequiredBalance()) {
+            if (account.getWithdrawableBalance().compareTo(BigDecimal.ZERO) < 0) {
+                baseDataValidator.reset().failWithCodeNoParameterAddedToErrorCode("insufficient balance", account.getId());
+            }
+        }
+
+        Boolean lien = false;
+
+        if (this.fromApiJsonHelper.parameterExists(lienParamName, element)) {
+            lien = this.fromApiJsonHelper.extractBooleanNamed(lienParamName, element);
+            if (!lien) {
+                if (account.getWithdrawableBalanceWithoutMinimumBalance().compareTo(BigDecimal.ZERO) < 0) {
+                    baseDataValidator.reset().failWithCodeNoParameterAddedToErrorCode("insufficient balance", account.getId());
+                }
+            }
         }
 
         LocalDate lastTransactionDate = null;

fineract-provider/src/main/java/org/apache/fineract/portfolio/savings/domain/SavingsAccount.java

@@ -1935,6 +1935,10 @@ public class SavingsAccount extends AbstractPersistableCustom {
         return this.savingsOfficer;
     }
 
+    public Boolean getEnforceMinRequiredBalance() {
+        return this.enforceMinRequiredBalance;
+    }
+
     public void unassignSavingsOfficer() {
         this.savingsOfficer = null;
     }
@@ -3367,6 +3371,10 @@ public class SavingsAccount extends AbstractPersistableCustom {
                 .subtract(this.getSavingsHoldAmount());
     }
 
+    public BigDecimal getWithdrawableBalanceWithoutMinimumBalance() {
+        return getAccountBalance().subtract(this.getOnHoldFunds()).subtract(this.getSavingsHoldAmount());
+    }
+
     public TaxGroup getTaxGroup() {
         return this.taxGroup;
     }

integration-tests/src/test/java/org/apache/fineract/integrationtests/ClientSavingsIntegrationTest.java

@@ -2156,7 +2156,7 @@ public class ClientSavingsIntegrationTest {
         assertEquals(Float.parseFloat(DEPOSIT_AMOUNT), depositTransaction.get("amount"), "Verifying Deposit Amount");
 
         Integer holdTransactionId = (Integer) this.savingsAccountHelper.holdAmountInSavingsAccount(savingsId, String.valueOf(balance - 100),
-                SavingsAccountHelper.TRANSACTION_DATE, CommonConstants.RESPONSE_RESOURCE_ID);
+                false, SavingsAccountHelper.TRANSACTION_DATE, CommonConstants.RESPONSE_RESOURCE_ID);
         error = (List) savingsAccountHelperValidationError.withdrawalFromSavingsAccount(savingsId, "300",
                 SavingsAccountHelper.TRANSACTION_DATE_PLUS_ONE, CommonConstants.RESPONSE_ERROR);
         assertEquals("error.msg.savingsaccount.transaction.insufficient.account.balance",
@@ -2175,6 +2175,74 @@ public class ClientSavingsIntegrationTest {
 
     }
 
+    @SuppressWarnings("unchecked")
+    @Test
+    public void testSavingsAccountLienStatus() {
+
+        this.savingsAccountHelper = new SavingsAccountHelper(this.requestSpec, this.responseSpec);
+        SavingsAccountHelper savingsAccountHelperValidationError = new SavingsAccountHelper(this.requestSpec,
+                new ResponseSpecBuilder().build());
+
+        final ResponseSpecification errorResponse = new ResponseSpecBuilder().expectStatusCode(403).build();
+        final SavingsAccountHelper validationErrorHelper = new SavingsAccountHelper(this.requestSpec, errorResponse);
+
+        this.savingsAccountHelper = new SavingsAccountHelper(this.requestSpec, this.responseSpec);
+
+        final Integer clientID = ClientHelper.createClient(this.requestSpec, this.responseSpec);
+        ClientHelper.verifyClientCreatedOnServer(this.requestSpec, this.responseSpec, clientID);
+
+        final String minBalanceForInterestCalculation = null;
+        final String minRequiredBalance = null;
+        final String enforceMinRequiredBalance = "false";
+        final boolean allowOverdraft = false;
+        final Integer savingsProductID = createSavingsProduct(this.requestSpec, this.responseSpec, MINIMUM_OPENING_BALANCE,
+                minBalanceForInterestCalculation, minRequiredBalance, enforceMinRequiredBalance, allowOverdraft);
+        Assertions.assertNotNull(savingsProductID);
+
+        final Integer savingsId = this.savingsAccountHelper.applyForSavingsApplication(clientID, savingsProductID, ACCOUNT_TYPE_INDIVIDUAL);
+        Assertions.assertNotNull(savingsProductID);
+
+        HashMap savingsStatusHashMap = SavingsStatusChecker.getStatusOfSavings(this.requestSpec, this.responseSpec, savingsId);
+        SavingsStatusChecker.verifySavingsIsPending(savingsStatusHashMap);
+
+        savingsStatusHashMap = this.savingsAccountHelper.approveSavings(savingsId);
+        SavingsStatusChecker.verifySavingsIsApproved(savingsStatusHashMap);
+
+        savingsStatusHashMap = this.savingsAccountHelper.activateSavings(savingsId);
+        SavingsStatusChecker.verifySavingsIsActive(savingsStatusHashMap);
+
+        List<HashMap> error = (List) savingsAccountHelperValidationError.holdAmountInSavingsAccount(savingsId, "1500", false,
+                SavingsAccountHelper.TRANSACTION_DATE, CommonConstants.RESPONSE_ERROR); // lien:false
+
+        assertEquals("validation.msg.savingsaccount.insufficient balance", error.get(0).get(CommonConstants.RESPONSE_ERROR_MESSAGE_CODE));
+
+        Integer holdTransactionId = (Integer) this.savingsAccountHelper.holdAmountInSavingsAccount(savingsId, "1500", true,
+                SavingsAccountHelper.TRANSACTION_DATE, CommonConstants.RESPONSE_RESOURCE_ID);
+
+        HashMap summary = this.savingsAccountHelper.getSavingsSummary(savingsId);
+
+        Float balance = Float.parseFloat("-500");
+
+        assertEquals(balance, summary.get("availableBalance"), "Verifying available Balance is -500");
+
+        Integer depositTransactionId = (Integer) this.savingsAccountHelper.depositToSavingsAccount(savingsId, "1000",
+                SavingsAccountHelper.TRANSACTION_DATE, CommonConstants.RESPONSE_RESOURCE_ID);
+        DateFormat dateFormat = new SimpleDateFormat("dd MMMM yyyy");
+        Calendar todaysDate = Calendar.getInstance();
+        final String TRANSACTION_DATE = dateFormat.format(todaysDate.getTime());
+
+        ArrayList<HashMap> savingsAccountErrorData = (ArrayList<HashMap>) validationErrorHelper.withdrawalFromSavingsAccount(savingsId,
+                "1000", TRANSACTION_DATE, CommonConstants.RESPONSE_ERROR);
+
+        assertEquals("error.msg.savingsaccount.transaction.insufficient.account.balance",
+                savingsAccountErrorData.get(0).get(CommonConstants.RESPONSE_ERROR_MESSAGE_CODE));
+
+        Integer withdrawTransactionId = (Integer) this.savingsAccountHelper.withdrawalFromSavingsAccount(savingsId, "500", TRANSACTION_DATE,
+                CommonConstants.RESPONSE_RESOURCE_ID);
+
+        Assertions.assertNotNull(withdrawTransactionId);
+    }
+
     /**
      * incorrect savings account balance when charge transaction is reversed during an overdraft recalculate Daily
      * Balances

integration-tests/src/test/java/org/apache/fineract/integrationtests/common/savings/SavingsAccountHelper.java

@@ -369,10 +369,11 @@ public class SavingsAccountHelper {
                 getActivatedSavingsAsJSON(), isBlock);
     }
 
-    public Object holdAmountInSavingsAccount(final Integer savingsID, final String amount, String date, String jsonAttributeToGetback) {
+    public Object holdAmountInSavingsAccount(final Integer savingsID, final String amount, final Boolean lienStatus, String date,
+            String jsonAttributeToGetback) {
         LOG.info("--------------------------------- SAVINGS TRANSACTION HOLD AMOUNT--------------------------------");
         return performSavingActions(createSavingsTransactionURL(HOLD_AMOUNT_SAVINGS_COMMAND, savingsID),
-                getSavingsTransactionJSON(amount, date), jsonAttributeToGetback);
+                getLienSavingsTransactionJSON(amount, date, lienStatus), jsonAttributeToGetback);
     }
 
     public Integer releaseAmount(final Integer savingsId, final Integer transactionId) {
@@ -439,6 +440,18 @@ public class SavingsAccountHelper {
         return savingsAccountWithdrawalJson;
     }
 
+    private String getLienSavingsTransactionJSON(final String amount, final String transactionDate, final Boolean lien) {
+        final HashMap<String, Object> map = new HashMap<>();
+        map.put("locale", CommonConstants.LOCALE);
+        map.put("dateFormat", CommonConstants.DATE_FORMAT);
+        map.put("transactionDate", transactionDate);
+        map.put("transactionAmount", amount);
+        map.put("lien", lien);
+        String savingsAccountWithdrawalJson = new Gson().toJson(map);
+        LOG.info(savingsAccountWithdrawalJson);
+        return savingsAccountWithdrawalJson;
+    }
+
     private String getSavingsTransactionPaymentTypeJSON(final String amount, final String transactionDate, final String paymentTypeId) {
         final HashMap<String, String> map = new HashMap<>();
         map.put("locale", CommonConstants.LOCALE);