| /** |
| * 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.floatingrates.service; |
| |
| import java.util.Map; |
| |
| import org.apache.fineract.infrastructure.core.api.JsonCommand; |
| import org.apache.fineract.infrastructure.core.data.CommandProcessingResult; |
| import org.apache.fineract.infrastructure.core.data.CommandProcessingResultBuilder; |
| import org.apache.fineract.infrastructure.core.exception.PlatformDataIntegrityException; |
| import org.apache.fineract.infrastructure.security.service.PlatformSecurityContext; |
| import org.apache.fineract.portfolio.floatingrates.domain.FloatingRate; |
| import org.apache.fineract.portfolio.floatingrates.domain.FloatingRateRepositoryWrapper; |
| import org.apache.fineract.portfolio.floatingrates.serialization.FloatingRateDataValidator; |
| import org.apache.fineract.useradministration.domain.AppUser; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.dao.DataIntegrityViolationException; |
| import org.springframework.stereotype.Service; |
| import org.springframework.transaction.annotation.Transactional; |
| |
| @Service |
| public class FloatingRateWritePlatformServiceImpl implements |
| FloatingRateWritePlatformService { |
| |
| private final static Logger logger = LoggerFactory |
| .getLogger(FloatingRateWritePlatformServiceImpl.class); |
| private final PlatformSecurityContext context; |
| private final FloatingRateDataValidator fromApiJsonDeserializer; |
| private final FloatingRateRepositoryWrapper floatingRateRepository; |
| |
| @Autowired |
| public FloatingRateWritePlatformServiceImpl( |
| final PlatformSecurityContext context, |
| final FloatingRateDataValidator fromApiJsonDeserializer, |
| final FloatingRateRepositoryWrapper floatingRateRepository) { |
| this.context = context; |
| this.fromApiJsonDeserializer = fromApiJsonDeserializer; |
| this.floatingRateRepository = floatingRateRepository; |
| } |
| |
| @Transactional |
| @Override |
| public CommandProcessingResult createFloatingRate(final JsonCommand command) { |
| try { |
| this.fromApiJsonDeserializer.validateForCreate(command.json()); |
| final AppUser currentUser = this.context.authenticatedUser(); |
| final FloatingRate newFloatingRate = FloatingRate.createNew( |
| currentUser, command); |
| this.floatingRateRepository.save(newFloatingRate); |
| return new CommandProcessingResultBuilder() // |
| .withCommandId(command.commandId()) // |
| .withEntityId(newFloatingRate.getId()) // |
| .build(); |
| } catch (final DataIntegrityViolationException dve) { |
| handleDataIntegrityIssues(command, dve); |
| return CommandProcessingResult.empty(); |
| } |
| } |
| |
| @Transactional |
| @Override |
| public CommandProcessingResult updateFloatingRate(final JsonCommand command) { |
| try { |
| final FloatingRate floatingRateForUpdate = this.floatingRateRepository |
| .findOneWithNotFoundDetection(command.entityId()); |
| this.fromApiJsonDeserializer.validateForUpdate(command.json(), |
| floatingRateForUpdate); |
| final AppUser currentUser = this.context.authenticatedUser(); |
| final Map<String, Object> changes = floatingRateForUpdate.update( |
| command, currentUser); |
| |
| if (!changes.isEmpty()) { |
| this.floatingRateRepository.save(floatingRateForUpdate); |
| } |
| |
| return new CommandProcessingResultBuilder() // |
| .withCommandId(command.commandId()) // |
| .withEntityId(command.entityId()) // |
| .with(changes) // |
| .build(); |
| } catch (final DataIntegrityViolationException dve) { |
| handleDataIntegrityIssues(command, dve); |
| return CommandProcessingResult.empty(); |
| } |
| } |
| |
| private void handleDataIntegrityIssues(final JsonCommand command, |
| final DataIntegrityViolationException dve) { |
| final Throwable realCause = dve.getMostSpecificCause(); |
| |
| if (realCause.getMessage().contains("unq_name")) { |
| |
| final String name = command.stringValueOfParameterNamed("name"); |
| throw new PlatformDataIntegrityException( |
| "error.msg.floatingrates.duplicate.name", |
| "Floating Rate with name `" + name + "` already exists", |
| "name", name); |
| } |
| |
| if (realCause.getMessage().contains("unq_rate_period")) { |
| throw new PlatformDataIntegrityException( |
| "error.msg.floatingrates.duplicate.active.fromdate", |
| "Attempt to add multiple floating rate periods with same fromdate", |
| "fromdate", ""); |
| } |
| |
| logAsErrorUnexpectedDataIntegrityException(dve); |
| throw new PlatformDataIntegrityException( |
| "error.msg.floatingrates.unknown.data.integrity.issue", |
| "Unknown data integrity issue with resource."); |
| } |
| |
| private void logAsErrorUnexpectedDataIntegrityException( |
| DataIntegrityViolationException dve) { |
| logger.error(dve.getMessage(), dve); |
| |
| } |
| |
| } |