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/*-
* ============LICENSE_START=======================================================
* VID
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2018 Nokia. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.vid.services;
import org.onap.vid.category.AddCategoryOptionResponse;
import org.onap.vid.category.AddCategoryOptionsRequest;
import org.onap.vid.category.CategoryParameterOptionRep;
import org.onap.vid.category.CategoryParametersResponse;
import org.onap.vid.model.CategoryParameter;
import org.onap.vid.model.CategoryParameter.Family;
import org.onap.vid.model.CategoryParameterOption;
import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
import org.onap.portalsdk.core.service.DataAccessService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import javax.ws.rs.ForbiddenException;
import java.util.*;
import java.util.stream.Collectors;
@Service
public class CategoryParameterServiceImpl implements CategoryParameterService {
public static final String OPTION_ALREADY_EXIST_FOR_CATEGORY = "Option %s already exist for category %s";
@Autowired
private DataAccessService dataAccessService;
private static final EELFLoggerDelegate LOG = EELFLoggerDelegate.getLogger(CategoryParameterServiceImpl.class);
public static class UnfoundedCategoryException extends RuntimeException {
public UnfoundedCategoryException(String message) {
super(message);
}
}
public static class UnfoundedCategoryOptionException extends RuntimeException {
public UnfoundedCategoryOptionException(String message) {
super(message);
}
}
public static class AlreadyExistOptionNameException extends RuntimeException {
public AlreadyExistOptionNameException(String message) {
super(message);
}
}
@Override
public CategoryParametersResponse getCategoryParameters(Family familyName) {
List<CategoryParameter> categoryParameters = dataAccessService.getList(CategoryParameter.class, String.format(" where family = '%s' ",familyName), null, null);
return convertToCategoryParametersResponse(categoryParameters);
}
private CategoryParametersResponse convertToCategoryParametersResponse(List<CategoryParameter> categoryParameters) {
Comparator<CategoryParameterOptionRep> comparator = Comparator.comparing(CategoryParameterOptionRep::getName, String.CASE_INSENSITIVE_ORDER);
Map<String, List<CategoryParameterOptionRep>> categoryParametersMap = categoryParameters.stream().collect(Collectors.toMap(
CategoryParameter::getName,
x -> x.getOptions().stream().map(opt -> new CategoryParameterOptionRep(opt.getAppId(), opt.getName())).sorted(comparator).collect(Collectors.toList())));
return new CategoryParametersResponse(categoryParametersMap);
}
@Override
public AddCategoryOptionResponse createCategoryParameterOptions(String categoryName, AddCategoryOptionsRequest optionsRequest) {
AddCategoryOptionResponse response = new AddCategoryOptionResponse(new ArrayList<>());
CategoryParameter categoryParameter = getCategoryParameter(categoryName);
Set<String> categoryOptions = categoryParameter.getOptions().stream().map(CategoryParameterOption::getName).collect(Collectors.toSet());
for (String optionName : optionsRequest.options) {
if (categoryOptions.contains(optionName)) {
response.getErrors().add(String.format(OPTION_ALREADY_EXIST_FOR_CATEGORY, optionName, categoryName));
continue;
}
String appId = categoryParameter.isIdSupported() ? UUID.randomUUID().toString() : optionName;
CategoryParameterOption categoryParameterOption = new CategoryParameterOption(appId, optionName, categoryParameter);
dataAccessService.saveDomainObject(categoryParameterOption, null);
}
return response;
}
private CategoryParameter getCategoryParameter( String categoryName) {
List<CategoryParameter> categoryParameters = dataAccessService.getList(CategoryParameter.class, String.format(" where name = '%s' ", categoryName), null, null);
if (categoryParameters.size() != 1) {
String msg = "There is no category parameter with name " + categoryName;
LOG.debug(msg);
throw new UnfoundedCategoryException(msg);
}
return categoryParameters.get(0);
}
@Override
public AddCategoryOptionResponse updateCategoryParameterOption(String categoryName, CategoryParameterOptionRep option) {
AddCategoryOptionResponse response = new AddCategoryOptionResponse(new ArrayList<>());
CategoryParameter categoryParameter = getCategoryParameter(categoryName);
if (!categoryParameter.isIdSupported()) {
String msg = "Updating option name for category: " + categoryName + ", is not allowed";
LOG.debug(msg);
throw new ForbiddenException(msg);
}
Optional<CategoryParameterOption> categoryParameterOptionOptional = categoryParameter.getOptions().stream().filter(x->x.getAppId().equals(option.getId())).findFirst();
if (!categoryParameterOptionOptional.isPresent()) {
String msg = "There is no option with id "+option.getId() + " for category " + categoryName;
LOG.debug(msg);
throw new UnfoundedCategoryOptionException(msg);
}
CategoryParameterOption categoryParameterOption = categoryParameterOptionOptional.get();
Optional<CategoryParameterOption> alreadyExistOptionWithName = categoryParameter.getOptions().stream().filter(x->x.getName().equals(option.getName())).findFirst();
if (alreadyExistOptionWithName.isPresent() && !alreadyExistOptionWithName.get().getAppId().equals(categoryParameterOption.getAppId())) {
String msg = "Option with name "+option.getName() + " already exist for category " + categoryName;
LOG.debug(msg);
throw new AlreadyExistOptionNameException(msg);
}
categoryParameterOption.setName(option.getName());
dataAccessService.saveDomainObject(categoryParameterOption, null);
return response;
}
@Override
public void deleteCategoryOption(String categoryName, CategoryParameterOption option) {
List<CategoryParameter> categoryParameters = dataAccessService.getList(CategoryParameter.class, String.format(" where name = '%s'", categoryName), null, null);
if (categoryParameters.size() != 1) {
String msg = "There is no category parameter with name " + categoryName;
LOG.debug(msg);
throw new UnfoundedCategoryException(msg);
}
CategoryParameter categoryParameter = categoryParameters.get(0);
Set<CategoryParameterOption> categoryOptions = categoryParameter.getOptions();
for (CategoryParameterOption categoryOption: categoryOptions) {
if(categoryOption.getName().equals(option.getName()))
{
dataAccessService.deleteDomainObject(categoryOption, null);
}
}
}
}
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