1 files changed, 84 insertions, 0 deletions
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CommonTypeOperations.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CommonTypeOperations.java
new file mode 100644
index 0000000000..0189b61976
--- /dev/null
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/operations/impl/CommonTypeOperations.java
@@ -0,0 +1,84 @@
+package org.openecomp.sdc.be.model.operations.impl;
+
+import org.openecomp.sdc.be.dao.graph.datatype.GraphNode;
+import org.openecomp.sdc.be.dao.neo4j.GraphPropertiesDictionary;
+import org.openecomp.sdc.be.dao.titan.TitanGenericDao;
+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;
+
+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 static java.util.Collections.emptyList;
+
+@Component
+public class CommonTypeOperations {
+
+    private final TitanGenericDao titanGenericDao;
+    private final PropertyOperation propertyOperation;
+    private final OperationUtils operationUtils;
+
+    public CommonTypeOperations(TitanGenericDao 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);
+    }
+}