FINERACT-2169: Refactor interest rate chart slab api;

fineract-provider/src/main/java/org/apache/fineract/portfolio/interestratechart/api/InterestRateChartSlabsApiResource.java

@@ -19,19 +19,9 @@
 package org.apache.fineract.portfolio.interestratechart.api;
 
 import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.INTERESTRATE_CHART_SLAB_RESOURCE_NAME;
-import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.amountRangeFromParamName;
-import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.amountRangeToParamName;
-import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.annualInterestRateParamName;
-import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.currencyCodeParamName;
-import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.descriptionParamName;
-import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.fromPeriodParamName;
-import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.incentivesParamName;
-import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.periodTypeParamName;
-import static org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants.toPeriodParamName;
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
-import io.swagger.v3.oas.annotations.media.ArraySchema;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.parameters.RequestBody;
@@ -49,10 +39,7 @@ import jakarta.ws.rs.Produces;
 import jakarta.ws.rs.core.Context;
 import jakarta.ws.rs.core.MediaType;
 import jakarta.ws.rs.core.UriInfo;
-import java.util.Arrays;
+import java.util.List;
-import java.util.Collection;
-import java.util.HashSet;
-import java.util.Set;
 import lombok.RequiredArgsConstructor;
 import org.apache.fineract.commands.domain.CommandWrapper;
 import org.apache.fineract.commands.service.CommandWrapperBuilder;
@@ -62,8 +49,8 @@ import org.apache.fineract.infrastructure.core.data.CommandProcessingResult;
 import org.apache.fineract.infrastructure.core.serialization.ApiRequestJsonSerializationSettings;
 import org.apache.fineract.infrastructure.core.serialization.DefaultToApiJsonSerializer;
 import org.apache.fineract.infrastructure.security.service.PlatformSecurityContext;
-import org.apache.fineract.portfolio.interestratechart.InterestRateChartSlabApiConstants;
 import org.apache.fineract.portfolio.interestratechart.data.InterestRateChartSlabData;
+import org.apache.fineract.portfolio.interestratechart.data.InterestRateChartStabRequest;
 import org.apache.fineract.portfolio.interestratechart.service.InterestRateChartSlabReadPlatformService;
 import org.springframework.stereotype.Component;
 
@@ -78,19 +65,13 @@ public class InterestRateChartSlabsApiResource {
     private final DefaultToApiJsonSerializer<InterestRateChartSlabData> toApiJsonSerializer;
     private final PortfolioCommandSourceWritePlatformService commandsSourceWritePlatformService;
     private final ApiRequestParameterHelper apiRequestParameterHelper;
-    private static final Set<String> INTERESTRATE_CHART_SLAB_RESPONSE_DATA_PARAMETERS = new HashSet<>(
-            Arrays.asList(InterestRateChartSlabApiConstants.localeParamName, InterestRateChartSlabApiConstants.idParamName,
-                    descriptionParamName, periodTypeParamName, fromPeriodParamName, toPeriodParamName, amountRangeFromParamName,
-                    amountRangeToParamName, annualInterestRateParamName, currencyCodeParamName, incentivesParamName));
 
     @GET
     @Path("template")
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
-    public String template(@Context final UriInfo uriInfo, @PathParam("chartId") @Parameter(description = "chartId") final Long chartId) {
+    public InterestRateChartSlabData template(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId) {
-        InterestRateChartSlabData chartSlab = this.interestRateChartSlabReadPlatformService.retrieveTemplate();
+        return this.interestRateChartSlabReadPlatformService.retrieveTemplate();
-        final ApiRequestJsonSerializationSettings settings = this.apiRequestParameterHelper.process(uriInfo.getQueryParameters());
-        return this.toApiJsonSerializer.serialize(settings, chartSlab, INTERESTRATE_CHART_SLAB_RESPONSE_DATA_PARAMETERS);
     }
 
     @GET
@@ -98,16 +79,10 @@ public class InterestRateChartSlabsApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Retrieve all Slabs", description = "Retrieve list of slabs associated with a chart\n" + "\n"
             + "Example Requests:\n" + "\n" + "interestratecharts/1/chartslabs")
-    @ApiResponses({
+    public List<InterestRateChartSlabData> retrieveAll(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId) {
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(array = @ArraySchema(schema = @Schema(implementation = InterestRateChartSlabsApiResourceSwagger.GetInterestRateChartsChartIdChartSlabsResponse.class)))) })
-    public String retrieveAll(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId,
-            @Context final UriInfo uriInfo) {
 
         this.context.authenticatedUser().validateHasReadPermission(INTERESTRATE_CHART_SLAB_RESOURCE_NAME);
-        Collection<InterestRateChartSlabData> chartSlabs = this.interestRateChartSlabReadPlatformService.retrieveAll(chartId);
+        return this.interestRateChartSlabReadPlatformService.retrieveAll(chartId);
-        final ApiRequestJsonSerializationSettings settings = this.apiRequestParameterHelper.process(uriInfo.getQueryParameters());
-
-        return this.toApiJsonSerializer.serialize(settings, chartSlabs, INTERESTRATE_CHART_SLAB_RESPONSE_DATA_PARAMETERS);
     }
 
     @GET
@@ -116,9 +91,7 @@ public class InterestRateChartSlabsApiResource {
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Retrieve a Slab", description = "Retrieve a slab associated with an Interest rate chart\n" + "\n"
             + "Example Requests:\n" + "\n" + "interestratecharts/1/chartslabs/1\n")
-    @ApiResponses({
+    public InterestRateChartSlabData retrieveOne(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId,
-            @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = InterestRateChartSlabsApiResourceSwagger.GetInterestRateChartsChartIdChartSlabsResponse.class))) })
-    public String retrieveOne(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId,
             @PathParam("chartSlabId") @Parameter(description = "chartSlabId") final Long chartSlabId, @Context final UriInfo uriInfo) {
 
         this.context.authenticatedUser().validateHasReadPermission(INTERESTRATE_CHART_SLAB_RESOURCE_NAME);
@@ -129,7 +102,7 @@ public class InterestRateChartSlabsApiResource {
             chartSlab = this.interestRateChartSlabReadPlatformService.retrieveWithTemplate(chartSlab);
         }
 
-        return this.toApiJsonSerializer.serialize(settings, chartSlab, INTERESTRATE_CHART_SLAB_RESPONSE_DATA_PARAMETERS);
+        return chartSlab;
     }
 
     @POST
@@ -138,18 +111,16 @@ public class InterestRateChartSlabsApiResource {
     @Operation(summary = "Create a Slab", description = "Creates a new interest rate slab for an interest rate chart.\n"
             + "Mandatory Fields\n" + "periodType, fromPeriod, annualInterestRate\n" + "Optional Fields\n" + "toPeriod and description\n"
             + "Example Requests:\n" + "\n" + "interestratecharts/1/chartslabs")
-    @RequestBody(required = true, content = @Content(schema = @Schema(implementation = InterestRateChartSlabsApiResourceSwagger.PostInterestRateChartsChartIdChartSlabsRequest.class)))
+    @RequestBody(required = true, content = @Content(schema = @Schema(implementation = InterestRateChartStabRequest.class)))
     @ApiResponses({
             @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = InterestRateChartSlabsApiResourceSwagger.PostInterestRateChartsChartIdChartSlabsResponse.class))) })
-    public String create(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId,
+    public CommandProcessingResult create(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId,
-            @Parameter(hidden = true) final String apiRequestBodyAsJson) {
+            @Parameter(hidden = true) InterestRateChartStabRequest interestRateChartStabRequest) {
 
         final CommandWrapper commandRequest = new CommandWrapperBuilder().createInterestRateChartSlab(chartId)
-                .withJson(apiRequestBodyAsJson).build();
+                .withJson(toApiJsonSerializer.serialize(interestRateChartStabRequest)).build();
 
-        final CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
+        return this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
-
-        return this.toApiJsonSerializer.serialize(result);
     }
 
     @PUT
@@ -157,19 +128,17 @@ public class InterestRateChartSlabsApiResource {
     @Consumes({ MediaType.APPLICATION_JSON })
     @Produces({ MediaType.APPLICATION_JSON })
     @Operation(summary = "Update a Slab", description = "It updates the Slab from chart")
-    @RequestBody(required = true, content = @Content(schema = @Schema(implementation = InterestRateChartSlabsApiResourceSwagger.PutInterestRateChartsChartIdChartSlabsChartSlabIdRequest.class)))
+    @RequestBody(required = true, content = @Content(schema = @Schema(implementation = InterestRateChartStabRequest.class)))
     @ApiResponses({
             @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = InterestRateChartSlabsApiResourceSwagger.PutInterestRateChartsChartIdChartSlabsChartSlabIdResponse.class))) })
-    public String update(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId,
+    public CommandProcessingResult update(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId,
             @PathParam("chartSlabId") @Parameter(description = "chartSlabId") final Long chartSlabId,
-            @Parameter(hidden = true) final String apiRequestBodyAsJson) {
+            @Parameter(hidden = true) InterestRateChartStabRequest request) {
 
         final CommandWrapper commandRequest = new CommandWrapperBuilder().updateInterestRateChartSlab(chartId, chartSlabId)
-                .withJson(apiRequestBodyAsJson).build();
+                .withJson(toApiJsonSerializer.serialize(request)).build();
 
-        final CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
+        return this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
-
-        return this.toApiJsonSerializer.serialize(result);
     }
 
     @DELETE
@@ -179,10 +148,9 @@ public class InterestRateChartSlabsApiResource {
     @Operation(summary = "Delete a Slab", description = "Delete a Slab from a chart")
     @ApiResponses({
             @ApiResponse(responseCode = "200", description = "OK", content = @Content(schema = @Schema(implementation = InterestRateChartSlabsApiResourceSwagger.DeleteInterestRateChartsChartIdChartSlabsResponse.class))) })
-    public String delete(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId,
+    public CommandProcessingResult delete(@PathParam("chartId") @Parameter(description = "chartId") final Long chartId,
             @PathParam("chartSlabId") @Parameter(description = "chartSlabId") final Long chartSlabId) {
         final CommandWrapper commandRequest = new CommandWrapperBuilder().deleteInterestRateChartSlab(chartId, chartSlabId).build();
-        final CommandProcessingResult result = this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
+        return this.commandsSourceWritePlatformService.logCommandSource(commandRequest);
-        return this.toApiJsonSerializer.serialize(result);
     }
 }

fineract-provider/src/main/java/org/apache/fineract/portfolio/interestratechart/api/InterestRateChartSlabsApiResourceSwagger.java

@@ -29,92 +29,6 @@ final class InterestRateChartSlabsApiResourceSwagger {
 
     private InterestRateChartSlabsApiResourceSwagger() {}
 
-    @Schema(description = "GetInterestRateChartsChartIdChartSlabsResponse")
-    public static final class GetInterestRateChartsChartIdChartSlabsResponse {
-
-        private GetInterestRateChartsChartIdChartSlabsResponse() {}
-
-        static final class GetInterestRateChartsChartIdChartSlabsIncentives {
-
-            private GetInterestRateChartsChartIdChartSlabsIncentives() {}
-
-            static final class GetInterestRateChartsChartIdChartSlabsEntityType {
-
-                private GetInterestRateChartsChartIdChartSlabsEntityType() {}
-
-                @Schema(example = "2")
-                public Long id;
-                @Schema(example = "InterestIncentiveEntityType.customer")
-                public Integer code;
-                @Schema(example = "Customer")
-                public Integer description;
-            }
-
-            static final class GetInterestRateChartsChartIdChartSlabsAttributeName {
-
-                private GetInterestRateChartsChartIdChartSlabsAttributeName() {}
-
-                @Schema(example = "2")
-                public Long id;
-                @Schema(example = "InterestIncentiveAttributeName.gender")
-                public Integer code;
-                @Schema(example = "Gender")
-                public Integer description;
-            }
-
-            static final class GetInterestRateChartsChartIdChartSlabsConditionType {
-
-                private GetInterestRateChartsChartIdChartSlabsConditionType() {}
-
-                @Schema(example = "2")
-                public Long id;
-                @Schema(example = "incentiveConditionType.equal")
-                public Integer code;
-                @Schema(example = "equal")
-                public Integer description;
-            }
-
-            static final class GetInterestRateChartsChartIdChartSlabsIncentiveType {
-
-                private GetInterestRateChartsChartIdChartSlabsIncentiveType() {}
-
-                @Schema(example = "3")
-                public Long id;
-                @Schema(example = "InterestIncentiveType.incentive")
-                public Integer code;
-                @Schema(example = "Incentive")
-                public Integer description;
-            }
-
-            @Schema(example = "1")
-            public Long id;
-            public GetInterestRateChartsChartIdChartSlabsEntityType entityType;
-            public GetInterestRateChartsChartIdChartSlabsAttributeName attributeName;
-            public GetInterestRateChartsChartIdChartSlabsConditionType conditionType;
-            @Schema(example = "11")
-            public Integer attributeValue;
-            @Schema(example = "FEMALE")
-            public String attributeValueDesc;
-            public GetInterestRateChartsChartIdChartSlabsIncentiveType incentiveType;
-            @Schema(example = "-1.000000")
-            public Float amount;
-        }
-
-        @Schema(example = "1")
-        public Long id;
-        @Schema(example = "5% interest from 1 day till 180 days of deposit")
-        public String description;
-        public InterestRateChartsApiResourceSwagger.GetInterestRateChartsTemplateResponse.GetInterestRateChartsTemplatePeriodTypes periodTypes;
-        @Schema(example = "1")
-        public Integer fromPeriod;
-        @Schema(example = "180")
-        public Integer toPeriod;
-        @Schema(example = "5")
-        public Double annualInterestRate;
-        public InterestRateChartsApiResourceSwagger.GetInterestRateChartsResponse.GetInterestRateChartsCurrency currency;
-        public Set<GetInterestRateChartsChartIdChartSlabsIncentives> incentives;
-    }
-
     @Schema(description = "PostInterestRateChartsChartIdChartSlabsRequest")
     public static final class PostInterestRateChartsChartIdChartSlabsRequest {
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/interestratechart/data/InterestIncentiveRequest.java

@@ -0,0 +1,39 @@
+/**
+ * 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.portfolio.interestratechart.data;
+
+import java.io.Serializable;
+import java.math.BigDecimal;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+public class InterestIncentiveRequest implements Serializable {
+
+    private Long id;
+    private String description;
+    private Integer entityType;
+    private Integer attributeName;
+    private Integer conditionType;
+    private String attributeValue;
+    private Integer incentiveType;
+    private BigDecimal amount;
+
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/interestratechart/data/InterestRateChartStabRequest.java

@@ -0,0 +1,45 @@
+/**
+ * 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.portfolio.interestratechart.data;
+
+import java.io.Serial;
+import java.io.Serializable;
+import java.math.BigDecimal;
+import java.util.List;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+public class InterestRateChartStabRequest implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
+
+    private String locale;
+    private String currencyCode;
+    private String description;
+    private Integer periodType;
+    private Integer fromPeriod;
+    private Integer toPeriod;
+    private BigDecimal amountRangeFrom;
+    private BigDecimal amountRangeTo;
+    private BigDecimal annualInterestRate;
+    private List<InterestIncentiveRequest> incentives;
+}

fineract-provider/src/main/java/org/apache/fineract/portfolio/interestratechart/service/InterestRateChartReadPlatformServiceImpl.java

@@ -213,7 +213,7 @@ public class InterestRateChartReadPlatformServiceImpl implements InterestRateCha
         }
 
         @Override
-        public Collection<InterestRateChartData> extractData(ResultSet rs) throws SQLException, DataAccessException {
+        public List<InterestRateChartData> extractData(ResultSet rs) throws SQLException, DataAccessException {
 
             List<InterestRateChartData> chartDataList = new ArrayList<>();
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/interestratechart/service/InterestRateChartSlabReadPlatformService.java

@@ -18,12 +18,12 @@
  */
 package org.apache.fineract.portfolio.interestratechart.service;
 
-import java.util.Collection;
+import java.util.List;
 import org.apache.fineract.portfolio.interestratechart.data.InterestRateChartSlabData;
 
 public interface InterestRateChartSlabReadPlatformService {
 
-    Collection<InterestRateChartSlabData> retrieveAll(Long chartId);
+    List<InterestRateChartSlabData> retrieveAll(Long chartId);
 
     InterestRateChartSlabData retrieveOne(Long chartId, Long chartSlabId);
 

fineract-provider/src/main/java/org/apache/fineract/portfolio/interestratechart/service/InterestRateChartSlabReadPlatformServiceImpl.java

@@ -55,7 +55,7 @@ public class InterestRateChartSlabReadPlatformServiceImpl implements InterestRat
     private final CodeValueReadPlatformService codeValueReadPlatformService;
 
     @Override
-    public Collection<InterestRateChartSlabData> retrieveAll(Long chartId) {
+    public List<InterestRateChartSlabData> retrieveAll(Long chartId) {
         this.context.authenticatedUser();
         final String sql = "select " + this.chartSlabExtractor.schema() + " where ircd.interest_rate_chart_id = ? order by ircd.id";
         return this.jdbcTemplate.query(sql, this.chartSlabExtractor, new Object[] { chartId }); // NOSONAR
@@ -172,7 +172,7 @@ public class InterestRateChartSlabReadPlatformServiceImpl implements InterestRat
 
     }
 
-    public static final class InterestRateChartSlabExtractor implements ResultSetExtractor<Collection<InterestRateChartSlabData>> {
+    public static final class InterestRateChartSlabExtractor implements ResultSetExtractor<List<InterestRateChartSlabData>> {
 
         InterestRateChartSlabsMapper chartSlabsMapper;
         InterestIncentiveMapper incentiveMapper = new InterestIncentiveMapper();
@@ -189,7 +189,7 @@ public class InterestRateChartSlabReadPlatformServiceImpl implements InterestRat
         }
 
         @Override
-        public Collection<InterestRateChartSlabData> extractData(ResultSet rs) throws SQLException, DataAccessException {
+        public List<InterestRateChartSlabData> extractData(ResultSet rs) throws SQLException, DataAccessException {
 
             List<InterestRateChartSlabData> chartDataList = new ArrayList<>();
 

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

@@ -169,7 +169,7 @@ public class DepositAccountInterestRateChartReadPlatformServiceImpl implements D
     }
 
     public static final class DepositAccountInterestRateChartExtractor
-            implements ResultSetExtractor<Collection<DepositAccountInterestRateChartData>> {
+            implements ResultSetExtractor<List<DepositAccountInterestRateChartData>> {
 
         DepositAccountInterestRateChartMapper chartMapper = new DepositAccountInterestRateChartMapper();
         InterestRateChartSlabExtractor chartSlabsMapper = new InterestRateChartSlabExtractor();
@@ -206,7 +206,7 @@ public class DepositAccountInterestRateChartReadPlatformServiceImpl implements D
         }
 
         @Override
-        public Collection<DepositAccountInterestRateChartData> extractData(ResultSet rs) throws SQLException, DataAccessException {
+        public List<DepositAccountInterestRateChartData> extractData(ResultSet rs) throws SQLException, DataAccessException {
 
             List<DepositAccountInterestRateChartData> chartDataList = new ArrayList<>();
 

fineract-savings/src/main/java/org/apache/fineract/portfolio/interestratechart/data/InterestRateChartSlabData.java

@@ -18,10 +18,13 @@
  */
 package org.apache.fineract.portfolio.interestratechart.data;
 
+import java.io.Serial;
+import java.io.Serializable;
 import java.math.BigDecimal;
 import java.util.Collection;
 import java.util.HashSet;
 import java.util.Set;
+import lombok.Getter;
 import org.apache.fineract.infrastructure.codes.data.CodeValueData;
 import org.apache.fineract.infrastructure.core.data.EnumOptionData;
 import org.apache.fineract.organisation.monetary.data.CurrencyData;
@@ -29,7 +32,11 @@ import org.apache.fineract.organisation.monetary.data.CurrencyData;
 /**
  * Immutable data object representing a InterestRateChartSlab.
  */
-public final class InterestRateChartSlabData {
+@Getter
+public final class InterestRateChartSlabData implements Serializable {
+
+    @Serial
+    private static final long serialVersionUID = 1L;
 
     private final Long id;
     private final String description;