1 files changed, 91 insertions, 0 deletions
diff --git a/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/CapabilitiesOperation.java b/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/CapabilitiesOperation.java
new file mode 100644
index 0000000000..a8337b6c4f
--- /dev/null
+++ b/catalog-model/src/main/java/org/openecomp/sdc/be/model/jsontitan/operations/CapabilitiesOperation.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright © 2016-2018 European Support Limited
+ *
+ * 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.
+ */
+
+package org.openecomp.sdc.be.model.jsontitan.operations;
+
+import fj.data.Either;
+import org.openecomp.sdc.be.dao.jsongraph.types.EdgeLabelEnum;
+import org.openecomp.sdc.be.dao.jsongraph.types.VertexTypeEnum;
+import org.openecomp.sdc.be.datatypes.elements.CapabilityDataDefinition;
+import org.openecomp.sdc.be.datatypes.elements.ListCapabilityDataDefinition;
+import org.openecomp.sdc.be.datatypes.enums.JsonPresentationFields;
+import org.openecomp.sdc.be.model.CapabilityDefinition;
+import org.openecomp.sdc.be.model.Component;
+import org.openecomp.sdc.be.model.operations.api.StorageOperationStatus;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+@org.springframework.stereotype.Component("capabilities-operation")
+public class CapabilitiesOperation extends BaseOperation {
+    private static final Logger LOGGER = LoggerFactory.getLogger(CapabilitiesOperation.class);
+
+    public Either<List<CapabilityDefinition>, StorageOperationStatus> addCapabilities(
+            String componentId,
+            List<CapabilityDefinition> capabilityDefinitions) {
+        return addOrUpdateCapabilities(componentId, capabilityDefinitions, false);
+    }
+
+    public Either<List<CapabilityDefinition>, StorageOperationStatus> updateCapabilities(
+            String componentId,
+            List<CapabilityDefinition> capabilityDefinitions) {
+        return addOrUpdateCapabilities(componentId, capabilityDefinitions, true);
+    }
+
+    private Either<List<CapabilityDefinition>, StorageOperationStatus> addOrUpdateCapabilities(String componentId,
+                                                                                               List<CapabilityDefinition> capabilityDefinitions,
+                                                                                               boolean isUpdateAction) {
+        StorageOperationStatus statusRes = performUpdateToscaAction(isUpdateAction,
+                componentId, Collections
+                        .singletonList(convertToListCapabilityDataDefinition(capabilityDefinitions)));
+        if (!statusRes.equals(StorageOperationStatus.OK)) {
+            titanDao.rollback();
+            LOGGER.error("Failed to find the parent capability of capability type {}."
+                    + " status is {}", componentId, statusRes);
+            return Either.right(statusRes);
+        }
+        titanDao.commit();
+        return Either.left(capabilityDefinitions);
+    }
+
+    public StorageOperationStatus deleteCapabilities(Component component,
+                                                     String capabilityIdToDelete) {
+        return deleteToscaDataElements(component.getUniqueId(),
+                EdgeLabelEnum.CAPABILITIES,
+                Collections.singletonList(capabilityIdToDelete));
+    }
+
+    private static ListCapabilityDataDefinition convertToListCapabilityDataDefinition(
+            List<CapabilityDefinition> capabilities) {
+        List<CapabilityDataDefinition> capabilityDefinitions = new ArrayList<>(capabilities);
+        return new ListCapabilityDataDefinition(capabilityDefinitions);
+    }
+
+    private StorageOperationStatus performUpdateToscaAction(boolean isUpdate,
+                                                            String componentId,
+                                                            List<ListCapabilityDataDefinition> toscaDataList) {
+        if (isUpdate) {
+            return updateToscaDataOfToscaElement(componentId, EdgeLabelEnum.CAPABILITIES,
+                    VertexTypeEnum.CAPABILITIES, toscaDataList, JsonPresentationFields.TYPE);
+        } else {
+            return addToscaDataToToscaElement(componentId, EdgeLabelEnum.CAPABILITIES,
+                    VertexTypeEnum.CAPABILITIES, toscaDataList, JsonPresentationFields.TYPE);
+        }
+    }
+}