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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2021-2023 Nordix Foundation.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.clamp.models.acm.persistence.provider;
import jakarta.ws.rs.core.Response;
import java.util.HashMap;
import java.util.List;
import java.util.Optional;
import java.util.UUID;
import lombok.RequiredArgsConstructor;
import org.onap.policy.clamp.models.acm.concepts.AcTypeState;
import org.onap.policy.clamp.models.acm.concepts.AutomationCompositionDefinition;
import org.onap.policy.clamp.models.acm.document.concepts.DocToscaServiceTemplate;
import org.onap.policy.clamp.models.acm.persistence.concepts.JpaAutomationCompositionDefinition;
import org.onap.policy.clamp.models.acm.persistence.repository.AutomationCompositionDefinitionRepository;
import org.onap.policy.clamp.models.acm.utils.AcmUtils;
import org.onap.policy.models.base.PfModelRuntimeException;
import org.onap.policy.models.tosca.authorative.concepts.ToscaServiceTemplate;
import org.springframework.data.domain.Example;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Isolation;
import org.springframework.transaction.annotation.Transactional;
@Service
@Transactional
@RequiredArgsConstructor
public class AcDefinitionProvider {
private final AutomationCompositionDefinitionRepository acmDefinitionRepository;
/**
* Create Automation Composition Definition.
*
* @param serviceTemplate the service template to be created
* @return the created ACM Definition
*/
public AutomationCompositionDefinition createAutomationCompositionDefinition(
final ToscaServiceTemplate serviceTemplate) {
var acmDefinition = new AutomationCompositionDefinition();
var compositionId = UUID.randomUUID();
acmDefinition.setCompositionId(compositionId);
acmDefinition.setState(AcTypeState.COMMISSIONED);
if (serviceTemplate.getMetadata() == null) {
serviceTemplate.setMetadata(new HashMap<>());
}
serviceTemplate.getMetadata().put("compositionId", compositionId);
acmDefinition.setServiceTemplate(serviceTemplate);
var acElements = AcmUtils.extractAcElementsFromServiceTemplate(serviceTemplate);
acmDefinition.setElementStateMap(AcmUtils.createElementStateMap(acElements, AcTypeState.COMMISSIONED));
var jpaAcmDefinition = ProviderUtils.getJpaAndValidate(acmDefinition, JpaAutomationCompositionDefinition::new,
"AutomationCompositionDefinition");
var result = acmDefinitionRepository.save(jpaAcmDefinition);
return result.toAuthorative();
}
/**
* Update a commissioned ServiceTemplate.
*
* @param compositionId The UUID of the automation composition definition to delete
* @param serviceTemplate the service template to be created
*/
public void updateServiceTemplate(UUID compositionId, ToscaServiceTemplate serviceTemplate) {
var acmDefinition = new AutomationCompositionDefinition();
acmDefinition.setCompositionId(compositionId);
acmDefinition.setState(AcTypeState.COMMISSIONED);
acmDefinition.setServiceTemplate(serviceTemplate);
var acElements = AcmUtils.extractAcElementsFromServiceTemplate(serviceTemplate);
acmDefinition.setElementStateMap(AcmUtils.createElementStateMap(acElements, AcTypeState.COMMISSIONED));
updateAcDefinition(acmDefinition);
}
/**
* Update the AutomationCompositionDefinition.
*
* @param acDefinition the AutomationCompositionDefinition to be updated
*/
public void updateAcDefinition(AutomationCompositionDefinition acDefinition) {
var jpaAcmDefinition = ProviderUtils.getJpaAndValidate(acDefinition, JpaAutomationCompositionDefinition::new,
"AutomationCompositionDefinition");
acmDefinitionRepository.save(jpaAcmDefinition);
acmDefinitionRepository.flush();
}
/**
* Delete Automation Composition Definition.
*
* @param compositionId The UUID of the automation composition definition to delete
* @return the TOSCA service template that was deleted
*/
public ToscaServiceTemplate deleteAcDefintion(UUID compositionId) {
var jpaDelete = acmDefinitionRepository.findById(compositionId.toString());
if (jpaDelete.isEmpty()) {
String errorMessage = "delete of Automation Composition Definition \"" + compositionId
+ "\" failed, Automation Composition Definition does not exist";
throw new PfModelRuntimeException(Response.Status.NOT_FOUND, errorMessage);
}
var item = jpaDelete.get().getServiceTemplate();
acmDefinitionRepository.deleteById(compositionId.toString());
return item.toAuthorative();
}
/**
* Get the requested automation composition definitions.
*
* @param compositionId The UUID of the automation composition definition to delete
* @return the automation composition definition
*/
@Transactional(readOnly = true)
public AutomationCompositionDefinition getAcDefinition(UUID compositionId) {
var jpaGet = acmDefinitionRepository.findById(compositionId.toString());
if (jpaGet.isEmpty()) {
String errorMessage =
"Get serviceTemplate \"" + compositionId + "\" failed, serviceTemplate does not exist";
throw new PfModelRuntimeException(Response.Status.NOT_FOUND, errorMessage);
}
return jpaGet.get().toAuthorative();
}
/**
* Get the requested automation composition definition.
*
* @param compositionId The UUID of the automation composition definition to delete
* @return the automation composition definition
*/
@Transactional(readOnly = true, isolation = Isolation.READ_UNCOMMITTED)
public Optional<AutomationCompositionDefinition> findAcDefinition(UUID compositionId) {
var jpaGet = acmDefinitionRepository.findById(compositionId.toString());
return jpaGet.stream().map(JpaAutomationCompositionDefinition::toAuthorative).findFirst();
}
/**
* Get Automation Composition Definitions.
*
* @return the Automation Composition Definitions found
*/
@Transactional(readOnly = true)
public List<AutomationCompositionDefinition> getAllAcDefinitions() {
var jpaList = acmDefinitionRepository.findAll();
return ProviderUtils.asEntityList(jpaList);
}
/**
* Get service templates.
*
* @param name the name of the topology template to get, set to null to get all service templates
* @param version the version of the service template to get, set to null to get all service templates
* @return the topology templates found
*/
@Transactional(readOnly = true)
public List<ToscaServiceTemplate> getServiceTemplateList(final String name, final String version) {
List<JpaAutomationCompositionDefinition> jpaList = null;
if (name != null || version != null) {
var entity = new JpaAutomationCompositionDefinition();
entity.setName(name);
entity.setVersion(version);
var example = Example.of(entity);
jpaList = acmDefinitionRepository.findAll(example);
} else {
jpaList = acmDefinitionRepository.findAll();
}
return jpaList.stream().map(JpaAutomationCompositionDefinition::getServiceTemplate)
.map(DocToscaServiceTemplate::toAuthorative).toList();
}
}
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