some update logic update on showing option

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

@@ -216,8 +216,9 @@ public class DepositProductDataValidator {
 
         validateRecurringDepositUpdate(element, baseDataValidator);
 
+        // RD products now use the CBS base chart as a read-only template, so
+        // product updates no longer require a charts payload.
         if (!hasRdSlabsForUpdate) {
-            validateChartsData(element, baseDataValidator);
             validateDepositAmountForUpdate(element, baseDataValidator);
         }
 

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

@@ -304,7 +304,7 @@ public class DepositProductReadPlatformServiceImpl implements DepositProductRead
             sqlBuilder.append("sp.effective_date as effectiveDate, sp.effective_to as effectiveTo, sp.end_date as endDate, ");
             sqlBuilder.append("sp.introducer_required as introducerRequired, sp.share_linking_enabled as shareLinkingEnabled, ");
             sqlBuilder.append("sp.nomination_facility as nominationFacility, sp.dormancy_alert as dormancyAlert, ");
-            sqlBuilder.append("sp.interest_calculate_selector as interestCalculateSelector, ");
+            sqlBuilder.append("sp.interest_calculate_selector as interestCalculateSelector, icv.code_value as interestCalculationTypeName, ");
             sqlBuilder.append("sp.average_period as averagePeriod, ");
             sqlBuilder.append("sp.auto_post as autoPost, sp.frequency_fix_day as frequencyFixDay, ");
             sqlBuilder.append("sp.last_interest_date as lastInterestDate, sp.enable_lockin_period as enableLockinPeriod, ");
@@ -325,7 +325,8 @@ public class DepositProductReadPlatformServiceImpl implements DepositProductRead
             sqlBuilder.append("left join m_deposit_product_term_and_preclosure dptp on sp.id=dptp.savings_product_id ");
             sqlBuilder.append("left join m_deposit_product_recurring_detail dprd on sp.id=dprd.savings_product_id ");
             sqlBuilder.append("join m_currency curr on curr.code = sp.currency_code ");
-            sqlBuilder.append(" left join m_tax_group tg on tg.id = sp.tax_group_id  ");
+            sqlBuilder.append(" left join m_tax_group tg on tg.id = sp.tax_group_id ");
+            sqlBuilder.append("left join m_code_value icv on icv.id = sp.interest_calculate_selector ");
 
             this.schemaSql = sqlBuilder.toString();
         }
@@ -414,6 +415,7 @@ public class DepositProductReadPlatformServiceImpl implements DepositProductRead
             result.setNominationFacility(nominationFacility);
             result.setDormancyAlert(dormancyAlert);
             result.setInterestCalculateSelector(interestCalculateSelector);
+            result.setInterestCalculationTypeName(rs.getString("interestCalculationTypeName"));
             result.setAveragePeriod(averagePeriod);
             result.setAutoPost(autoPost);
             result.setFrequencyFixDay(frequencyFixDay);

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

@@ -176,6 +176,29 @@ public class SavingsAccountTemplateReadPlatformServiceImpl implements SavingsAcc
                     interestCompoundingPeriodTypeOptions, interestPostingPeriodTypeOptions, interestCalculationTypeOptions,
                     interestCalculationDaysInYearTypeOptions, lockinPeriodFrequencyTypeOptions, withdrawalFeeTypeOptions, transactions,
                     charges, chargeOptions);
+
+            // Enrich template with full CBS product data (classification, digital facilities, etc.)
+            final SavingsProductData fullProduct = this.savingsProductReadPlatformService.retrieveOne(productId);
+            if (fullProduct != null) {
+                template.setAccountType(fullProduct.getAccountType());
+                template.setCustomerSegment(fullProduct.getCustomerSegment());
+                template.setProductCode(fullProduct.getProductCode());
+                template.setIntroducerRequired(fullProduct.getIntroducerRequired());
+                template.setShareLinkingEnabled(fullProduct.getShareLinkingEnabled());
+                template.setNominationFacility(fullProduct.getNominationFacility());
+                template.setDormancyAlert(fullProduct.getDormancyAlert());
+                template.setEnableLockinPeriod(fullProduct.getEnableLockinPeriod());
+                template.setBalanceFrequency(fullProduct.getBalanceFrequency());
+                template.setAccountClosedZeroBalanceInDayClosing(fullProduct.getAccountClosedZeroBalanceInDayClosing());
+                template.setAccountFacilityConfig(fullProduct.getAccountFacilityConfig());
+                template.setAccountFacilityLimits(fullProduct.getAccountFacilityLimits());
+                template.setDepositLimitKyc(fullProduct.getDepositLimitKyc());
+                // CBS Term fields
+                template.setInterestCalculateSelector(fullProduct.getInterestCalculateSelector());
+                template.setAveragePeriod(fullProduct.getAveragePeriod());
+                template.setAutoPost(fullProduct.getAutoPost());
+                template.setFrequencyFixDay(fullProduct.getFrequencyFixDay());
+            }
         } else {
 
             String clientName = null;

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

@@ -213,7 +213,7 @@ public class SavingsProductReadPlatformServiceImpl implements SavingsProductRead
             sqlBuilder.append("sp.effective_date as effectiveDate, sp.effective_to as effectiveTo, sp.end_date as endDate, ");
             sqlBuilder.append("sp.introducer_required as introducerRequired, sp.share_linking_enabled as shareLinkingEnabled, ");
             sqlBuilder.append("sp.nomination_facility as nominationFacility, sp.dormancy_alert as dormancyAlert, ");
-            sqlBuilder.append("sp.interest_calculate_selector as interestCalculateSelector, sp.average_period as averagePeriod, ");
+            sqlBuilder.append("sp.interest_calculate_selector as interestCalculateSelector, icv.code_value as interestCalculationTypeName, sp.average_period as averagePeriod, ");
             sqlBuilder.append("sp.auto_post as autoPost, sp.frequency_fix_day as frequencyFixDay, sp.last_interest_date as lastInterestDate, ");
             sqlBuilder.append("sp.enable_lockin_period as enableLockinPeriod, ");
             sqlBuilder.append("sp.balance_frequency as balanceFrequency, ");
@@ -221,7 +221,8 @@ public class SavingsProductReadPlatformServiceImpl implements SavingsProductRead
 
             sqlBuilder.append("from m_savings_product sp ");
             sqlBuilder.append("join m_currency curr on curr.code = sp.currency_code ");
-            sqlBuilder.append("left join m_tax_group tg on tg.id = sp.tax_group_id  ");
+            sqlBuilder.append("left join m_tax_group tg on tg.id = sp.tax_group_id ");
+            sqlBuilder.append("left join m_code_value icv on icv.id = sp.interest_calculate_selector ");
 
             this.schemaSql = sqlBuilder.toString();
         }
@@ -328,6 +329,7 @@ public class SavingsProductReadPlatformServiceImpl implements SavingsProductRead
             productData.setNominationFacility(rs.getBoolean("nominationFacility"));
             productData.setDormancyAlert(rs.getBoolean("dormancyAlert"));
             productData.setInterestCalculateSelector(JdbcSupport.getInteger(rs, "interestCalculateSelector"));
+            productData.setInterestCalculationTypeName(rs.getString("interestCalculationTypeName"));
             productData.setAveragePeriod(rs.getString("averagePeriod"));
             productData.setAutoPost(rs.getBoolean("autoPost"));
             productData.setFrequencyFixDay(JdbcSupport.getInteger(rs, "frequencyFixDay"));