| /* |
| * Copyright 2017 Kuelap, Inc. |
| * |
| * Licensed 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 io.mifos.individuallending.internal.command.handler; |
| |
| import io.mifos.core.command.annotation.Aggregate; |
| import io.mifos.core.command.annotation.CommandHandler; |
| import io.mifos.core.command.annotation.CommandLogLevel; |
| import io.mifos.core.command.annotation.EventEmitter; |
| import io.mifos.core.lang.ServiceException; |
| import io.mifos.individuallending.api.v1.events.IndividualLoanEventConstants; |
| import io.mifos.individuallending.internal.command.ChangeLossProvisionSteps; |
| import io.mifos.individuallending.internal.mapper.LossProvisionStepMapper; |
| import io.mifos.individuallending.internal.repository.LossProvisionStepEntity; |
| import io.mifos.individuallending.internal.repository.LossProvisionStepRepository; |
| import io.mifos.portfolio.service.internal.repository.ProductEntity; |
| import io.mifos.portfolio.service.internal.repository.ProductRepository; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.transaction.annotation.Transactional; |
| |
| import java.util.stream.Stream; |
| |
| |
| /** |
| * @author Myrle Krantz |
| */ |
| @Aggregate |
| public class LossProvisionStepsCommandHandler { |
| private final LossProvisionStepRepository lossProvisionStepRepository; |
| private final ProductRepository productRepository; |
| |
| @Autowired |
| public LossProvisionStepsCommandHandler( |
| final LossProvisionStepRepository lossProvisionStepRepository, |
| final ProductRepository productRepository) { |
| this.lossProvisionStepRepository = lossProvisionStepRepository; |
| this.productRepository = productRepository; |
| } |
| |
| @Transactional |
| @CommandHandler(logStart = CommandLogLevel.INFO, logFinish = CommandLogLevel.INFO) |
| @EventEmitter( |
| selectorName = IndividualLoanEventConstants.SELECTOR_NAME, |
| selectorValue = IndividualLoanEventConstants.PUT_LOSS_PROVISION_STEPS) |
| public String process(final ChangeLossProvisionSteps command) { |
| final ProductEntity productEntity = productRepository.findByIdentifier(command.getProductIdentifier()) |
| .orElseThrow(() -> ServiceException.notFound("Product not found ''{0}''.", command.getProductIdentifier())); |
| final Stream<LossProvisionStepEntity> lossProvisionSteps = lossProvisionStepRepository.findByProductId(productEntity.getId()); |
| lossProvisionSteps.forEach(lossProvisionStepRepository::delete); |
| command.getLossProvisionConfiguration().getLossProvisionSteps().stream() |
| .map(lossProvisionStep -> LossProvisionStepMapper.map(productEntity.getId(), lossProvisionStep)) |
| .forEach(lossProvisionStepRepository::save); |
| |
| return command.getProductIdentifier(); |
| } |
| } |