[SDC-29] Amdocs OnBoard 1707 initial commit.

Change-Id: Ie4d12a3f574008b792899b368a0902a8b46b5370
Signed-off-by: AviZi <avi.ziv@amdocs.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-plugin/src/main/java/org/openecomp/core/zusammen/plugin/collaboration/VersionCollaborationStore.java b/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-plugin/src/main/java/org/openecomp/core/zusammen/plugin/collaboration/VersionCollaborationStore.java
new file mode 100644
index 0000000000..ae23b6e8a9
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-zusammen-lib/openecomp-zusammen-plugin/src/main/java/org/openecomp/core/zusammen/plugin/collaboration/VersionCollaborationStore.java
@@ -0,0 +1,79 @@
+package org.openecomp.core.zusammen.plugin.collaboration;
+
+import com.amdocs.zusammen.datatypes.Id;
+import com.amdocs.zusammen.datatypes.SessionContext;
+import com.amdocs.zusammen.datatypes.Space;
+import com.amdocs.zusammen.datatypes.item.Action;
+import com.amdocs.zusammen.datatypes.itemversion.Tag;
+import com.amdocs.zusammen.plugin.statestore.cassandra.dao.types.ElementEntityContext;
+import com.amdocs.zusammen.sdk.collaboration.types.CollaborationElementChange;
+import com.amdocs.zusammen.sdk.collaboration.types.CollaborationMergeChange;
+import org.openecomp.core.zusammen.plugin.ZusammenPluginUtil;
+import org.openecomp.core.zusammen.plugin.dao.ElementRepository;
+import org.openecomp.core.zusammen.plugin.dao.ElementRepositoryFactory;
+import org.openecomp.core.zusammen.plugin.dao.types.ElementEntity;
+
+import java.util.Collection;
+
+import static org.openecomp.core.zusammen.plugin.ZusammenPluginUtil.getSpaceName;
+
+public class VersionCollaborationStore {
+
+  public void tagItemVersion(SessionContext context, Id itemId, Id versionId, Id changeId,
+                             Tag tag) {
+    if (changeId != null) {
+      throw new UnsupportedOperationException(
+          "In this plugin implementation tag is supported only on versionId");
+    }
+    copyElements(context, getSpaceName(context, Space.PRIVATE), itemId, versionId, tag.getName());
+  }
+
+  public CollaborationMergeChange resetItemVersionHistory(SessionContext context, Id itemId,
+                                                          Id versionId, String changeRef) {
+    ElementRepository elementRepository = getElementRepository(context);
+    ElementEntityContext elementContext =
+        new ElementEntityContext(getSpaceName(context, Space.PRIVATE), itemId, versionId);
+
+    CollaborationMergeChange resetChange = new CollaborationMergeChange();
+
+    Collection<ElementEntity> versionElements = elementRepository.list(context, elementContext);
+    versionElements.stream()
+        .map(elementEntity ->
+            convertElementEntityToElementChange(elementEntity, elementContext, Action.DELETE))
+        .forEach(resetChange.getChangedElements()::add);
+
+    elementContext.setChangeRef(changeRef);
+    Collection<ElementEntity> changeRefElements = elementRepository.list(context, elementContext);
+    changeRefElements.stream()
+        .map(elementEntity ->
+            convertElementEntityToElementChange(elementEntity, elementContext, Action.CREATE))
+        .forEach(resetChange.getChangedElements()::add);
+
+    return resetChange; // TODO: 4/19/2017 version change...
+  }
+
+  private void copyElements(SessionContext context, String space, Id itemId, Id sourceVersionId,
+                            String targetTag) {
+    ElementRepository elementRepository = getElementRepository(context);
+    ElementEntityContext elementContext = new ElementEntityContext(space, itemId, sourceVersionId);
+
+    Collection<ElementEntity> versionElements = elementRepository.list(context, elementContext);
+
+    elementContext.setChangeRef(targetTag);
+    versionElements
+        .forEach(elementEntity -> elementRepository.create(context, elementContext, elementEntity));
+  }
+
+  private CollaborationElementChange convertElementEntityToElementChange(
+      ElementEntity elementEntity, ElementEntityContext elementContext, Action action) {
+    CollaborationElementChange elementChange = new CollaborationElementChange();
+    elementChange
+        .setElement(ZusammenPluginUtil.getCollaborationElement(elementContext, elementEntity));
+    elementChange.setAction(action);
+    return elementChange;
+  }
+
+  protected ElementRepository getElementRepository(SessionContext context) {
+    return ElementRepositoryFactory.getInstance().createInterface(context);
+  }
+}