/** * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. */ package org.mifosplatform.portfolio.account.data; import static org.mifosplatform.portfolio.account.api.AccountTransfersApiConstants.ACCOUNT_TRANSFER_RESOURCE_NAME; import static org.mifosplatform.portfolio.account.api.AccountTransfersApiConstants.REQUEST_DATA_PARAMETERS; import static org.mifosplatform.portfolio.account.api.AccountTransfersApiConstants.transferAmountParamName; import static org.mifosplatform.portfolio.account.api.AccountTransfersApiConstants.transferDateParamName; import static org.mifosplatform.portfolio.account.api.AccountTransfersApiConstants.transferDescriptionParamName; import java.lang.reflect.Type; import java.math.BigDecimal; import java.util.ArrayList; import java.util.List; import java.util.Map; import org.apache.commons.lang.StringUtils; import org.joda.time.LocalDate; import org.mifosplatform.infrastructure.core.api.JsonCommand; import org.mifosplatform.infrastructure.core.data.ApiParameterError; import org.mifosplatform.infrastructure.core.data.DataValidatorBuilder; import org.mifosplatform.infrastructure.core.exception.InvalidJsonException; import org.mifosplatform.infrastructure.core.exception.PlatformApiDataValidationException; import org.mifosplatform.infrastructure.core.serialization.FromJsonHelper; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Component; import com.google.gson.JsonElement; import com.google.gson.reflect.TypeToken; @Component public class AccountTransfersDataValidator { private final FromJsonHelper fromApiJsonHelper; private final AccountTransfersDetailDataValidator accountTransfersDetailDataValidator; @Autowired public AccountTransfersDataValidator(final FromJsonHelper fromApiJsonHelper, final AccountTransfersDetailDataValidator accountTransfersDetailDataValidator) { this.fromApiJsonHelper = fromApiJsonHelper; this.accountTransfersDetailDataValidator = accountTransfersDetailDataValidator; } public void validate(final JsonCommand command) { final String json = command.json(); if (StringUtils.isBlank(json)) { throw new InvalidJsonException(); } final Type typeOfMap = new TypeToken<Map<String, Object>>() {}.getType(); this.fromApiJsonHelper.checkForUnsupportedParameters(typeOfMap, json, REQUEST_DATA_PARAMETERS); final List<ApiParameterError> dataValidationErrors = new ArrayList<>(); final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors) .resource(ACCOUNT_TRANSFER_RESOURCE_NAME); final JsonElement element = command.parsedJson(); this.accountTransfersDetailDataValidator.validate(command, baseDataValidator); final LocalDate transactionDate = this.fromApiJsonHelper.extractLocalDateNamed(transferDateParamName, element); baseDataValidator.reset().parameter(transferDateParamName).value(transactionDate).notNull(); final BigDecimal transactionAmount = this.fromApiJsonHelper.extractBigDecimalWithLocaleNamed(transferAmountParamName, element); baseDataValidator.reset().parameter(transferAmountParamName).value(transactionAmount).notNull().positiveAmount(); final String transactionDescription = this.fromApiJsonHelper.extractStringNamed(transferDescriptionParamName, element); baseDataValidator.reset().parameter(transferDescriptionParamName).value(transactionDescription).notBlank() .notExceedingLengthOf(200); throwExceptionIfValidationWarningsExist(dataValidationErrors); } private void throwExceptionIfValidationWarningsExist(final List<ApiParameterError> dataValidationErrors) { if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException(dataValidationErrors); } } }