| /** |
| * 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.organisation.monetary.service; |
| |
| import java.util.ArrayList; |
| import java.util.HashSet; |
| import java.util.LinkedHashMap; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| 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.security.service.PlatformSecurityContext; |
| import org.apache.fineract.organisation.monetary.domain.ApplicationCurrency; |
| import org.apache.fineract.organisation.monetary.domain.ApplicationCurrencyRepositoryWrapper; |
| import org.apache.fineract.organisation.monetary.exception.CurrencyInUseException; |
| import org.apache.fineract.organisation.monetary.serialization.CurrencyCommandFromApiJsonDeserializer; |
| import org.apache.fineract.organisation.office.domain.OrganisationCurrency; |
| import org.apache.fineract.organisation.office.domain.OrganisationCurrencyRepository; |
| import org.apache.fineract.portfolio.charge.service.ChargeReadPlatformService; |
| import org.apache.fineract.portfolio.loanproduct.service.LoanProductReadPlatformService; |
| import org.apache.fineract.portfolio.savings.service.SavingsProductReadPlatformService; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Service; |
| import org.springframework.transaction.annotation.Transactional; |
| |
| @Service |
| public class CurrencyWritePlatformServiceJpaRepositoryImpl implements CurrencyWritePlatformService { |
| |
| private final PlatformSecurityContext context; |
| private final ApplicationCurrencyRepositoryWrapper applicationCurrencyRepository; |
| private final OrganisationCurrencyRepository organisationCurrencyRepository; |
| private final CurrencyCommandFromApiJsonDeserializer fromApiJsonDeserializer; |
| private final LoanProductReadPlatformService loanProductService; |
| private final SavingsProductReadPlatformService savingsProductService; |
| private final ChargeReadPlatformService chargeService; |
| |
| @Autowired |
| public CurrencyWritePlatformServiceJpaRepositoryImpl(final PlatformSecurityContext context, |
| final CurrencyCommandFromApiJsonDeserializer fromApiJsonDeserializer, |
| final ApplicationCurrencyRepositoryWrapper applicationCurrencyRepository, |
| final OrganisationCurrencyRepository organisationCurrencyRepository, final LoanProductReadPlatformService loanProductService, |
| final SavingsProductReadPlatformService savingsProductService, final ChargeReadPlatformService chargeService) { |
| this.context = context; |
| this.fromApiJsonDeserializer = fromApiJsonDeserializer; |
| this.applicationCurrencyRepository = applicationCurrencyRepository; |
| this.organisationCurrencyRepository = organisationCurrencyRepository; |
| this.loanProductService = loanProductService; |
| this.savingsProductService = savingsProductService; |
| this.chargeService = chargeService; |
| } |
| |
| @Transactional |
| @Override |
| public CommandProcessingResult updateAllowedCurrencies(final JsonCommand command) { |
| |
| this.context.authenticatedUser(); |
| |
| this.fromApiJsonDeserializer.validateForUpdate(command.json()); |
| |
| final String[] currencies = command.arrayValueOfParameterNamed("currencies"); |
| |
| final Map<String, Object> changes = new LinkedHashMap<>(); |
| final List<String> allowedCurrencyCodes = new ArrayList<>(); |
| final Set<OrganisationCurrency> allowedCurrencies = new HashSet<>(); |
| for (final String currencyCode : currencies) { |
| |
| final ApplicationCurrency currency = this.applicationCurrencyRepository.findOneWithNotFoundDetection(currencyCode); |
| |
| final OrganisationCurrency allowedCurrency = currency.toOrganisationCurrency(); |
| |
| allowedCurrencyCodes.add(currencyCode); |
| allowedCurrencies.add(allowedCurrency); |
| } |
| |
| for (OrganisationCurrency priorCurrency : this.organisationCurrencyRepository.findAll()) { |
| if (!allowedCurrencyCodes.contains(priorCurrency.getCode())) { |
| // Check if it's safe to remove this currency. |
| if (!loanProductService.retrieveAllLoanProductsForCurrency(priorCurrency.getCode()).isEmpty() |
| || !savingsProductService.retrieveAllForCurrency(priorCurrency.getCode()).isEmpty() |
| || !chargeService.retrieveAllChargesForCurrency(priorCurrency.getCode()).isEmpty()) { throw new CurrencyInUseException( |
| priorCurrency.getCode()); } |
| } |
| } |
| |
| changes.put("currencies", allowedCurrencyCodes.toArray(new String[allowedCurrencyCodes.size()])); |
| |
| this.organisationCurrencyRepository.deleteAll(); |
| this.organisationCurrencyRepository.save(allowedCurrencies); |
| |
| return new CommandProcessingResultBuilder() // |
| .withCommandId(command.commandId()) // |
| .with(changes) // |
| .build(); |
| } |
| } |