| /** |
| * 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 static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.INTERESTRATE_CHART_CREATE_REQUEST_DATA_PARAMETERS; |
| import static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.INTERESTRATE_CHART_RESOURCE_NAME; |
| import static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.INTERESTRATE_CHART_UPDATE_REQUEST_DATA_PARAMETERS; |
| import static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.chartSlabs; |
| import static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.descriptionParamName; |
| import static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.endDateParamName; |
| import static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.fromDateParamName; |
| import static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.idParamName; |
| import static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.nameParamName; |
| import static org.apache.fineract.portfolio.interestratechart.InterestRateChartApiConstants.productIdParamName; |
| |
| import java.lang.reflect.Type; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.fineract.infrastructure.core.data.ApiParameterError; |
| import org.apache.fineract.infrastructure.core.data.DataValidatorBuilder; |
| import org.apache.fineract.infrastructure.core.exception.InvalidJsonException; |
| import org.apache.fineract.infrastructure.core.exception.PlatformApiDataValidationException; |
| import org.apache.fineract.infrastructure.core.serialization.FromJsonHelper; |
| import org.joda.time.LocalDate; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Component; |
| |
| import com.google.gson.JsonArray; |
| import com.google.gson.JsonElement; |
| import com.google.gson.JsonObject; |
| import com.google.gson.reflect.TypeToken; |
| |
| @Component |
| public class InterestRateChartDataValidator { |
| |
| private final FromJsonHelper fromApiJsonHelper; |
| private final InterestRateChartSlabDataValidator chartSlabDataValidator; |
| |
| @Autowired |
| public InterestRateChartDataValidator(final FromJsonHelper fromApiJsonHelper, |
| final InterestRateChartSlabDataValidator chartSlabDataValidator) { |
| this.fromApiJsonHelper = fromApiJsonHelper; |
| this.chartSlabDataValidator = chartSlabDataValidator; |
| } |
| |
| public void validateForCreate(final String json) { |
| if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); } |
| |
| final List<ApiParameterError> dataValidationErrors = new ArrayList<>(); |
| final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors) |
| .resource(INTERESTRATE_CHART_RESOURCE_NAME); |
| |
| validateForCreate(json, baseDataValidator); |
| throwExceptionIfValidationWarningsExist(dataValidationErrors); |
| } |
| |
| public void validateForCreate(final String json, final DataValidatorBuilder baseDataValidator) { |
| final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType(); |
| this.fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, INTERESTRATE_CHART_CREATE_REQUEST_DATA_PARAMETERS); |
| |
| final JsonElement element = this.fromApiJsonHelper.parse(json); |
| |
| if (this.fromApiJsonHelper.parameterExists(nameParamName, element)) { |
| final String name = this.fromApiJsonHelper.extractStringNamed(nameParamName, element); |
| baseDataValidator.reset().parameter(nameParamName).value(name).notBlank(); |
| } |
| |
| if (this.fromApiJsonHelper.parameterExists(descriptionParamName, element)) { |
| final String description = this.fromApiJsonHelper.extractStringNamed(descriptionParamName, element); |
| baseDataValidator.reset().parameter(descriptionParamName).value(description).notNull(); |
| } |
| |
| final LocalDate fromDate = this.fromApiJsonHelper.extractLocalDateNamed(fromDateParamName, element); |
| baseDataValidator.reset().parameter(fromDateParamName).value(fromDate).notNull(); |
| |
| LocalDate toDate = null; |
| if (this.fromApiJsonHelper.parameterExists(endDateParamName, element)) { |
| toDate = this.fromApiJsonHelper.extractLocalDateNamed(endDateParamName, element); |
| baseDataValidator.reset().parameter(endDateParamName).value(toDate).notNull(); |
| } |
| |
| if (fromDate != null && toDate != null) { |
| if (fromDate.isAfter(toDate)) { |
| baseDataValidator.parameter(fromDateParamName).value(fromDate).failWithCode("from.date.is.after.to.date"); |
| } |
| } |
| |
| // validate chart Slabs |
| validateChartSlabs(element, baseDataValidator); |
| } |
| |
| public void validateUpdate(final String json) { |
| if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); } |
| |
| final List<ApiParameterError> dataValidationErrors = new ArrayList<>(); |
| final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors) |
| .resource(INTERESTRATE_CHART_RESOURCE_NAME); |
| this.validateForUpdate(json, baseDataValidator); |
| throwExceptionIfValidationWarningsExist(dataValidationErrors); |
| } |
| |
| public void validateForUpdate(final String json, final DataValidatorBuilder baseDataValidator) { |
| final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType(); |
| this.fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, INTERESTRATE_CHART_UPDATE_REQUEST_DATA_PARAMETERS); |
| |
| final JsonElement element = this.fromApiJsonHelper.parse(json); |
| |
| if (this.fromApiJsonHelper.parameterExists(productIdParamName, element)) { |
| final Long savingsProductId = this.fromApiJsonHelper.extractLongNamed(productIdParamName, element); |
| baseDataValidator.reset().parameter(productIdParamName).value(savingsProductId).notNull().integerGreaterThanZero(); |
| } |
| |
| if (this.fromApiJsonHelper.parameterExists(nameParamName, element)) { |
| final String name = this.fromApiJsonHelper.extractStringNamed(nameParamName, element); |
| baseDataValidator.reset().parameter(nameParamName).value(name).notBlank(); |
| } |
| |
| if (this.fromApiJsonHelper.parameterExists(descriptionParamName, element)) { |
| final String description = this.fromApiJsonHelper.extractStringNamed(descriptionParamName, element); |
| baseDataValidator.reset().parameter(descriptionParamName).value(description).notNull(); |
| } |
| |
| LocalDate fromDate = null; |
| if (this.fromApiJsonHelper.parameterExists(fromDateParamName, element)) { |
| fromDate = this.fromApiJsonHelper.extractLocalDateNamed(fromDateParamName, element); |
| baseDataValidator.reset().parameter(fromDateParamName).value(fromDate).notNull(); |
| } |
| |
| LocalDate toDate = null; |
| if (this.fromApiJsonHelper.parameterExists(endDateParamName, element)) { |
| toDate = this.fromApiJsonHelper.extractLocalDateNamed(endDateParamName, element); |
| baseDataValidator.reset().parameter(endDateParamName).value(toDate).notNull(); |
| } |
| |
| if (fromDate != null && toDate != null) { |
| if (fromDate.isAfter(toDate)) { |
| baseDataValidator.parameter(fromDateParamName).value(fromDate).failWithCode("from.date.is.after.to.date"); |
| } |
| } |
| |
| validateChartSlabs(element, baseDataValidator); |
| |
| } |
| |
| private void throwExceptionIfValidationWarningsExist(final List<ApiParameterError> dataValidationErrors) { |
| if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException(dataValidationErrors); } |
| } |
| |
| private void validateChartSlabs(JsonElement element, DataValidatorBuilder baseDataValidator) { |
| |
| if (element.isJsonObject()) { |
| final JsonObject topLevelJsonElement = element.getAsJsonObject(); |
| final Locale locale = this.fromApiJsonHelper.extractLocaleParameter(topLevelJsonElement); |
| if (topLevelJsonElement.has(chartSlabs) && topLevelJsonElement.get(chartSlabs).isJsonArray()) { |
| final JsonArray array = topLevelJsonElement.get(chartSlabs).getAsJsonArray(); |
| for (int i = 0; i < array.size(); i++) { |
| final JsonObject interstRateChartElement = array.get(i).getAsJsonObject(); |
| if (this.fromApiJsonHelper.parameterExists(idParamName, interstRateChartElement)) { |
| final Long id = this.fromApiJsonHelper.extractLongNamed(idParamName, interstRateChartElement); |
| baseDataValidator.reset().parameter(idParamName).value(id).notNull().integerGreaterThanZero(); |
| this.chartSlabDataValidator.validateChartSlabsUpdate(interstRateChartElement, baseDataValidator, locale); |
| } else { |
| this.chartSlabDataValidator.validateChartSlabsCreate(interstRateChartElement, baseDataValidator, locale); |
| } |
| } |
| } |
| } |
| } |
| } |