Create datastores for NCMP w/subscription model

Issue-ID: CPS-2035
Change-Id: I80234c7ca93c5774ee50082803cdc102f693a5a7
Signed-off-by: emaclee <lee.anjella.macabuhay@est.tech>

3 files changed, 34 insertions, 10 deletions

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/AbstractModelLoader.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/AbstractModelLoader.java
index bd8dec4dc8..a3ebec3c54 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/AbstractModelLoader.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/AbstractModelLoader.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
+ *  Copyright (C) 2023-2024 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -47,8 +47,8 @@ abstract class AbstractModelLoader implements ModelLoader {
 
     private final CpsDataspaceService cpsDataspaceService;
     private final CpsModuleService cpsModuleService;
-    private final CpsDataService cpsDataService;
     private final CpsAnchorService cpsAnchorService;
+    protected final CpsDataService cpsDataService;
 
     private static final int EXIT_CODE_ON_ERROR = 1;
 
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoader.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoader.java
index c0f0279ad4..81055db847 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoader.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/CmDataSubscriptionModelLoader.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
+ *  Copyright (C) 2024 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -21,12 +21,16 @@
 package org.onap.cps.ncmp.init;
 
 import static org.onap.cps.ncmp.api.impl.ncmppersistence.NcmpPersistence.NCMP_DATASPACE_NAME;
+import static org.onap.cps.utils.ContentType.JSON;
 
+import java.time.OffsetDateTime;
 import lombok.extern.slf4j.Slf4j;
 import org.onap.cps.api.CpsAnchorService;
 import org.onap.cps.api.CpsDataService;
 import org.onap.cps.api.CpsDataspaceService;
 import org.onap.cps.api.CpsModuleService;
+import org.onap.cps.ncmp.api.impl.exception.NcmpStartUpException;
+import org.onap.cps.spi.exceptions.AlreadyDefinedException;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
@@ -38,6 +42,8 @@ public class CmDataSubscriptionModelLoader extends AbstractModelLoader {
     private static final String SCHEMASET_NAME = "cm-data-subscriptions";
     private static final String ANCHOR_NAME = "cm-data-subscriptions";
     private static final String REGISTRY_DATANODE_NAME = "datastores";
+    private static final String DATASTORE_PASSTHROUGH_OPERATIONAL = "ncmp-datastores:passthrough-operational";
+    private static final String DATASTORE_PASSTHROUGH_RUNNING = "ncmp-datastores:passthrough-running";
 
     private static final String DEPRECATED_MODEL_FILENAME = "subscription.yang";
     private static final String DEPRECATED_ANCHOR_NAME = "AVC-Subscriptions";
@@ -48,9 +54,9 @@ public class CmDataSubscriptionModelLoader extends AbstractModelLoader {
 
     public CmDataSubscriptionModelLoader(final CpsDataspaceService cpsDataspaceService,
                                          final CpsModuleService cpsModuleService,
-                                         final CpsDataService cpsDataService,
-                                         final CpsAnchorService cpsAnchorService) {
-        super(cpsDataspaceService, cpsModuleService, cpsDataService, cpsAnchorService);
+                                         final CpsAnchorService cpsAnchorService,
+                                         final CpsDataService cpsDataService) {
+        super(cpsDataspaceService, cpsModuleService, cpsAnchorService, cpsDataService);
     }
 
     @Value("${ncmp.model-loader.subscription:true}")
@@ -75,5 +81,23 @@ public class CmDataSubscriptionModelLoader extends AbstractModelLoader {
         createSchemaSet(NCMP_DATASPACE_NAME, SCHEMASET_NAME, MODEL_FILENAME);
         createAnchor(NCMP_DATASPACE_NAME, SCHEMASET_NAME, ANCHOR_NAME);
         createTopLevelDataNode(NCMP_DATASPACE_NAME, ANCHOR_NAME, REGISTRY_DATANODE_NAME);
+        createDatastore(DATASTORE_PASSTHROUGH_OPERATIONAL, DATASTORE_PASSTHROUGH_RUNNING);
     }
+
+    private void createDatastore(final String... datastoreNames) {
+        for (final String datastoreName : datastoreNames) {
+            final String nodeData = "{\"datastore\":[{\"name\":\"" + datastoreName + "\",\"cm-handles\":{}}]}";
+            try {
+                cpsDataService.saveData(NCMP_DATASPACE_NAME, ANCHOR_NAME, "/" + REGISTRY_DATANODE_NAME, nodeData,
+                        OffsetDateTime.now(), JSON);
+            } catch (final AlreadyDefinedException exception) {
+                log.info("Creating new child data node '{}' for data node '{}' failed as data node already exists",
+                        datastoreName, REGISTRY_DATANODE_NAME);
+            } catch (final Exception exception) {
+                log.error("Creating data node failed: {}", exception.getMessage());
+                throw new NcmpStartUpException("Creating data node failed", exception.getMessage());
+            }
+        }
+    }
+
 }
diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/InventoryModelLoader.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/InventoryModelLoader.java
index 0e562cdd8b..01bfc2b5d4 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/InventoryModelLoader.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/init/InventoryModelLoader.java
@@ -1,6 +1,6 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2023 Nordix Foundation
+ *  Copyright (C) 2023-2024 Nordix Foundation
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -39,9 +39,9 @@ public class InventoryModelLoader extends AbstractModelLoader {
 
     public InventoryModelLoader(final CpsDataspaceService cpsDataspaceService,
                                 final CpsModuleService cpsModuleService,
-                                final CpsDataService cpsDataService,
-                                final CpsAnchorService cpsAnchorService) {
-        super(cpsDataspaceService, cpsModuleService, cpsDataService, cpsAnchorService);
+                                final CpsAnchorService cpsAnchorService,
+                                final CpsDataService cpsDataService) {
+        super(cpsDataspaceService, cpsModuleService, cpsAnchorService, cpsDataService);
     }
 
     @Override