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package org.openecomp.sdc.be.model.operations.impl;
import static java.util.Collections.emptyList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.function.Consumer;
import java.util.function.Function;
import java.util.stream.Collectors;
import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
import org.openecomp.sdc.be.dao.titan.HealingTitanGenericDao;
import org.openecomp.sdc.be.dao.titan.TitanOperationStatus;
import org.openecomp.sdc.be.datatypes.enums.NodeTypeEnum;
import org.openecomp.sdc.be.model.PropertyDefinition;
import org.springframework.stereotype.Component;
@Component
public class CommonTypeOperations {
private final HealingTitanGenericDao titanGenericDao;
private final PropertyOperation propertyOperation;
private final OperationUtils operationUtils;
public CommonTypeOperations(HealingTitanGenericDao titanGenericDao, PropertyOperation propertyOperation,
OperationUtils operationUtils) {
this.titanGenericDao = titanGenericDao;
this.propertyOperation = propertyOperation;
this.operationUtils = operationUtils;
}
public <T extends GraphNode> void addType(T typeData, Class<T> clazz) {
titanGenericDao.createNode(typeData, clazz)
.left()
.on(operationUtils::onTitanOperationFailure);
}
public <T extends GraphNode> Optional<T> getType(String uniqueId, Class<T> clazz, NodeTypeEnum nodeType) {
T type = titanGenericDao.getNode(UniqueIdBuilder.getKeyByNodeType(nodeType), uniqueId, clazz)
.left()
.on(err -> null);
return Optional.ofNullable(type);
}
public <T extends GraphNode> Optional<T> getLatestType(String type, Class<T> clazz, NodeTypeEnum nodeType) {
Map<String, Object> mapCriteria = new HashMap<>();
mapCriteria.put(GraphPropertiesDictionary.TYPE.getProperty(), type);
mapCriteria.put(GraphPropertiesDictionary.IS_HIGHEST_VERSION.getProperty(), true);
return titanGenericDao.getByCriteria(nodeType, mapCriteria, clazz)
.left()
.on(err -> emptyList())
.stream()
.findFirst();
}
public void addProperties(String uniqueId, NodeTypeEnum nodeType, List<PropertyDefinition> properties) {
propertyOperation.addPropertiesToElementType(uniqueId, nodeType, properties)
.left()
.on(operationUtils::onTitanOperationFailure);
}
public void fillProperties(String uniqueId, NodeTypeEnum nodeType, Consumer<List<PropertyDefinition>> propertySetter) {
TitanOperationStatus status = propertyOperation.fillPropertiesList(uniqueId, nodeType, propertySetter);
if (status!=TitanOperationStatus.OK) {
operationUtils.onTitanOperationFailure(status);
}
}
/**
* Handle update of type without dervidedFrom attribute
*/
public <T extends GraphNode> void updateType(T typeData, List<PropertyDefinition> properties, Class<T> clazz, NodeTypeEnum nodeType) {
titanGenericDao.updateNode(typeData, clazz)
.left()
.on(operationUtils::onTitanOperationFailure);
Map<String, PropertyDefinition> newProperties = properties.stream()
.collect(Collectors.toMap(PropertyDefinition::getName, Function.identity()));
propertyOperation.mergePropertiesAssociatedToNode(nodeType, typeData.getUniqueId(), newProperties)
.left()
.on(operationUtils::onTitanOperationFailure);
}
}
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