/**
* 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.fund.service;
import java.util.Map;
import org.mifosplatform.infrastructure.core.api.JsonCommand;
import org.mifosplatform.infrastructure.core.data.CommandProcessingResult;
import org.mifosplatform.infrastructure.core.data.CommandProcessingResultBuilder;
import org.mifosplatform.infrastructure.core.exception.PlatformDataIntegrityException;
import org.mifosplatform.infrastructure.security.service.PlatformSecurityContext;
import org.mifosplatform.portfolio.fund.domain.Fund;
import org.mifosplatform.portfolio.fund.domain.FundRepository;
import org.mifosplatform.portfolio.fund.exception.FundNotFoundException;
import org.mifosplatform.portfolio.fund.serialization.FundCommandFromApiJsonDeserializer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cache.annotation.CacheEvict;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
@Service
public class FundWritePlatformServiceJpaRepositoryImpl implements FundWritePlatformService {
private final static Logger logger = LoggerFactory.getLogger(FundWritePlatformServiceJpaRepositoryImpl.class);
private final PlatformSecurityContext context;
private final FundCommandFromApiJsonDeserializer fromApiJsonDeserializer;
private final FundRepository fundRepository;
@Autowired
public FundWritePlatformServiceJpaRepositoryImpl(final PlatformSecurityContext context,
final FundCommandFromApiJsonDeserializer fromApiJsonDeserializer, final FundRepository fundRepository) {
this.context = context;
this.fromApiJsonDeserializer = fromApiJsonDeserializer;
this.fundRepository = fundRepository;
}
@Transactional
@Override
@CacheEvict(value = "funds", key = "T(org.mifosplatform.infrastructure.core.service.ThreadLocalContextUtil).getTenant().getTenantIdentifier().concat('fn')")
public CommandProcessingResult createFund(final JsonCommand command) {
try {
this.context.authenticatedUser();
this.fromApiJsonDeserializer.validateForCreate(command.json());
final Fund fund = Fund.fromJson(command);
this.fundRepository.save(fund);
return new CommandProcessingResultBuilder().withCommandId(command.commandId()).withEntityId(fund.getId()).build();
} catch (final DataIntegrityViolationException dve) {
handleFundDataIntegrityIssues(command, dve);
return CommandProcessingResult.empty();
}
}
@Transactional
@Override
@CacheEvict(value = "funds", key = "T(org.mifosplatform.infrastructure.core.service.ThreadLocalContextUtil).getTenant().getTenantIdentifier().concat('fn')")
public CommandProcessingResult updateFund(final Long fundId, final JsonCommand command) {
try {
this.context.authenticatedUser();
this.fromApiJsonDeserializer.validateForUpdate(command.json());
final Fund fund = this.fundRepository.findOne(fundId);
if (fund == null) { throw new FundNotFoundException(fundId); }
final Map<String, Object> changes = fund.update(command);
if (!changes.isEmpty()) {
this.fundRepository.saveAndFlush(fund);
}
return new CommandProcessingResultBuilder().withCommandId(command.commandId()).withEntityId(fund.getId()).with(changes).build();
} catch (final DataIntegrityViolationException dve) {
handleFundDataIntegrityIssues(command, dve);
return CommandProcessingResult.empty();
}
}
/*
* Guaranteed to throw an exception no matter what the data integrity issue
* is.
*/
private void handleFundDataIntegrityIssues(final JsonCommand command, final DataIntegrityViolationException dve) {
final Throwable realCause = dve.getMostSpecificCause();
if (realCause.getMessage().contains("fund_externalid_org")) {
final String externalId = command.stringValueOfParameterNamed("externalId");
throw new PlatformDataIntegrityException("error.msg.fund.duplicate.externalId", "A fund with external id '" + externalId
+ "' already exists", "externalId", externalId);
} else if (realCause.getMessage().contains("fund_name_org")) {
final String name = command.stringValueOfParameterNamed("name");
throw new PlatformDataIntegrityException("error.msg.fund.duplicate.name", "A fund with name '" + name + "' already exists",
"name", name);
}
logger.error(dve.getMessage(), dve);
throw new PlatformDataIntegrityException("error.msg.fund.unknown.data.integrity.issue",
"Unknown data integrity issue with resource: " + realCause.getMessage());
}
}