adding orchestration type to service models view
[vid.git] / vid-app-common / src / main / java / org / onap / vid / services / AaiServiceImpl.java
index c5bee24..9848121 100644 (file)
@@ -2,15 +2,15 @@
  * ============LICENSE_START=======================================================
  * VID
  * ================================================================================
- * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
- * Modifications Copyright (C) 2018 Nokia. All rights reserved.
+ * Copyright (C) 2017 - 2019 AT&T Intellectual Property. All rights reserved.
+ * Modifications Copyright (C) 2018 - 2019 Nokia. All rights reserved.
  * ================================================================================
  * 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.
 
 package org.onap.vid.services;
 
-import io.joshworks.restclient.http.HttpResponse;
+import static org.onap.vid.aai.AaiClient.QUERY_FORMAT_RESOURCE;
+import static org.onap.vid.utils.KotlinUtilsKt.JACKSON_OBJECT_MAPPER;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.Objects;
+import java.util.concurrent.ExecutorService;
+import java.util.stream.Collectors;
+import javax.validation.constraints.NotNull;
+import javax.ws.rs.core.Response;
+import org.apache.commons.lang3.StringUtils;
 import org.apache.http.HttpStatus;
-import org.codehaus.jackson.JsonNode;
-import org.onap.vid.aai.*;
+import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.onap.vid.aai.AaiClientInterface;
+import org.onap.vid.aai.AaiGetVnfResponse;
+import org.onap.vid.aai.AaiResponse;
+import org.onap.vid.aai.AaiResponseTranslator;
+import org.onap.vid.aai.ExceptionWithRequestInfo;
 import org.onap.vid.aai.ServiceInstance;
+import org.onap.vid.aai.ServiceInstancesSearchResults;
 import org.onap.vid.aai.ServiceSubscription;
+import org.onap.vid.aai.ServiceSubscriptions;
 import org.onap.vid.aai.Services;
-import org.onap.vid.aai.model.AaiGetAicZone.AicZones;
-import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.AaiGetNetworkCollectionDetails;
+import org.onap.vid.aai.SubscriberFilteredResults;
+import org.onap.vid.aai.model.AaiGetInstanceGroupsByCloudRegion;
 import org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.AaiGetRelatedInstanceGroupsByVnfId;
 import org.onap.vid.aai.model.AaiGetOperationalEnvironments.OperationalEnvironmentList;
 import org.onap.vid.aai.model.AaiGetPnfs.Pnf;
 import org.onap.vid.aai.model.AaiGetServicesRequestModel.GetServicesAAIRespone;
 import org.onap.vid.aai.model.AaiGetTenatns.GetTenantsResponse;
-import org.onap.vid.aai.model.*;
+import org.onap.vid.aai.model.AaiRelationResponse;
+import org.onap.vid.aai.model.GetServiceModelsByDistributionStatusResponse;
+import org.onap.vid.aai.model.InstanceGroupInfo;
+import org.onap.vid.aai.model.LogicalLinkResponse;
+import org.onap.vid.aai.model.Model;
+import org.onap.vid.aai.model.ModelVer;
+import org.onap.vid.aai.model.OwningEntity;
+import org.onap.vid.aai.model.OwningEntityResponse;
+import org.onap.vid.aai.model.PortDetailsTranslator;
+import org.onap.vid.aai.model.Project;
+import org.onap.vid.aai.model.ProjectResponse;
+import org.onap.vid.aai.model.Properties;
+import org.onap.vid.aai.model.RelatedToProperty;
+import org.onap.vid.aai.model.Relationship;
+import org.onap.vid.aai.model.RelationshipData;
+import org.onap.vid.aai.model.RelationshipList;
+import org.onap.vid.aai.model.Result;
+import org.onap.vid.aai.model.ServiceRelationships;
+import org.onap.vid.aai.model.VnfResult;
 import org.onap.vid.asdc.beans.Service;
+import org.onap.vid.exceptions.GenericUncheckedException;
 import org.onap.vid.model.ServiceInstanceSearchResult;
 import org.onap.vid.model.SubscriberList;
+import org.onap.vid.model.aaiTree.AAITreeNode;
+import org.onap.vid.model.aaiTree.Network;
+import org.onap.vid.model.aaiTree.NodeType;
+import org.onap.vid.model.aaiTree.RelatedVnf;
+import org.onap.vid.model.aaiTree.VpnBinding;
+import org.onap.vid.model.aaiTree.VpnBindingKt;
 import org.onap.vid.roles.RoleValidator;
 import org.onap.vid.utils.Intersection;
-import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.onap.vid.utils.Tree;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpMethod;
 
-import javax.ws.rs.core.Response;
-import java.io.UnsupportedEncodingException;
-import java.net.URLEncoder;
-import java.util.ArrayList;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-import java.util.stream.Collectors;
-import org.springframework.beans.factory.annotation.Qualifier;
-
-/**
- * Created by Oren on 7/4/17.
- */
 public class AaiServiceImpl implements AaiService {
     private static final String SERVICE_INSTANCE_ID = "service-instance.service-instance-id";
     private static final String SERVICE_TYPE = "service-subscription.service-type";
     private static final String CUSTOMER_ID = "customer.global-customer-id";
     private static final String SERVICE_INSTANCE_NAME = "service-instance.service-instance-name";
+    private static final String TENANT_NODE_TYPE = "tenant";
+    private static final String CLOUD_REGION_NODE_TYPE = "cloud-region";
     private int indexOfSubscriberName = 6;
 
-    @Autowired
     private AaiClientInterface aaiClient;
-
-    @Autowired
-    @Qualifier("aaiClientForCodehausMapping")
-    private AaiOverTLSClientInterface aaiOverTLSClient;
-
-    @Autowired
     private AaiResponseTranslator aaiResponseTranslator;
+    private AAIServiceTree aaiServiceTree;
+    private ExecutorService executorService;
+
 
     private static final EELFLoggerDelegate LOGGER = EELFLoggerDelegate.getLogger(AaiServiceImpl.class);
 
+    @Autowired
+    public AaiServiceImpl(
+        AaiClientInterface aaiClient,
+        AaiResponseTranslator aaiResponseTranslator,
+        AAIServiceTree aaiServiceTree,
+        ExecutorService executorService)
+    {
+        this.aaiClient = aaiClient;
+        this.aaiResponseTranslator = aaiResponseTranslator;
+        this.aaiServiceTree = aaiServiceTree;
+        this.executorService = executorService;
+    }
+
     private List<Service> convertModelToService(Model model) {
         List<Service> services = new ArrayList<>();
-        String category = "";
 
         if(validateModel(model)){
-            if(model.getModelType() != null) {
-                category = model.getModelType();
-            }
-
             for (ModelVer modelVer: model.getModelVers().getModelVer()) {
-                Service service = new Service(
-                        modelVer.getModelVersionId(),
-                        model.getModelInvariantId(),
-                        category, modelVer.getModelVersion(), modelVer.getModelName(),
-                        modelVer.getDistributionStatus(),
-                        null, null, null, null
-                );
+                Service service = new Service.ServiceBuilder()
+                        .setUuid(modelVer.getModelVersionId())
+                        .setInvariantUUID(model.getModelInvariantId())
+                        .setCategory(model.getModelType() != null ? model.getModelType() : "")
+                        .setVersion(modelVer.getModelVersion())
+                        .setName( modelVer.getModelName())
+                        .setDistributionStatus(modelVer.getDistributionStatus())
+                        .setToscaModelURL(null)
+                        .setLifecycleState(null)
+                        .setArtifacts(null)
+                        .setResources(null)
+                        .setOrchestrationType(modelVer.getOrchestrationType())
+                        .build();
+
+
 
                 services.add(service);
             }
@@ -189,13 +238,11 @@ public class AaiServiceImpl implements AaiService {
 
     @Override
     public SubscriberFilteredResults getFullSubscriberList(RoleValidator roleValidator) {
-        HttpResponse<SubscriberList> allSubscribers = aaiOverTLSClient.getAllSubscribers();
-        return new SubscriberFilteredResults(
-            roleValidator,
-            allSubscribers.getBody(),
-            allSubscribers.getStatusText(),
-            allSubscribers.getStatus()
-        );
+        AaiResponse<SubscriberList> subscriberResponse = aaiClient.getAllSubscribers();
+
+        return new SubscriberFilteredResults(roleValidator, subscriberResponse.getT(),
+                subscriberResponse.getErrorMessage(),
+                subscriberResponse.getHttpCode());
     }
 
     @Override
@@ -204,13 +251,13 @@ public class AaiServiceImpl implements AaiService {
     }
 
     @Override
-    public HttpResponse<SubscriberList> getFullSubscriberList() {
-        return aaiOverTLSClient.getAllSubscribers();
+    public AaiResponse<SubscriberList> getFullSubscriberList() {
+        return aaiClient.getAllSubscribers();
     }
 
     @Override
-    public AaiResponse getSubscriberData(String subscriberId, RoleValidator roleValidator) {
-        AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId);
+    public AaiResponse getSubscriberData(String subscriberId, RoleValidator roleValidator, boolean omitServiceInstances) {
+        AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, omitServiceInstances);
         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
         for (ServiceSubscription serviceSubscription : subscriberResponse.getT().serviceSubscriptions.serviceSubscription) {
             String serviceType = serviceSubscription.serviceType;
@@ -235,8 +282,7 @@ public class AaiServiceImpl implements AaiService {
             resultList.add(getServicesByProjectNames(projects, roleValidator));
         }
         if (!resultList.isEmpty()) {
-            Intersection<ServiceInstanceSearchResult> intersection = new Intersection<>();
-            serviceInstancesSearchResults.serviceInstances = intersection.intersectMultipileArray(resultList);
+            serviceInstancesSearchResults.serviceInstances = Intersection.of(resultList);
         }
 
         return new AaiResponse<>(serviceInstancesSearchResults, null, HttpStatus.SC_OK);
@@ -244,7 +290,7 @@ public class AaiServiceImpl implements AaiService {
 
 
     private List<ServiceInstanceSearchResult> getServicesBySubscriber(String subscriberId, String instanceIdentifier, RoleValidator roleValidator) {
-        AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId);
+        AaiResponse<Services> subscriberResponse = aaiClient.getSubscriberData(subscriberId, false);
         String subscriberGlobalId = subscriberResponse.getT().globalCustomerId;
         String subscriberName = subscriberResponse.getT().subscriberName;
         ServiceSubscriptions serviceSubscriptions = subscriberResponse.getT().serviceSubscriptions;
@@ -278,9 +324,7 @@ public class AaiServiceImpl implements AaiService {
                         new ServiceInstanceSearchResult(serviceInstance.serviceInstanceId, subscriberId, serviceType, serviceInstance.serviceInstanceName,
                                 subscriberName, serviceInstance.modelInvariantId, serviceInstance.modelVersionId, serviceSubscription.isPermitted);
 
-                if (instanceIdentifier == null) {
-                    results.add(serviceInstanceSearchResult);
-                } else if (serviceInstanceMatchesIdentifier(instanceIdentifier, serviceInstance)) {
+                if ((instanceIdentifier == null) || (serviceInstanceMatchesIdentifier(instanceIdentifier, serviceInstance))){
                     results.add(serviceInstanceSearchResult);
                 }
             }
@@ -331,13 +375,11 @@ public class AaiServiceImpl implements AaiService {
         AaiResponse<GetTenantsResponse[]> aaiGetTenantsResponse = aaiClient.getTenants(globalCustomerId, serviceType);
         GetTenantsResponse[] tenants = aaiGetTenantsResponse.getT();
         if (tenants != null) {
-            for (int i = 0; i < tenants.length; i++) {
-                tenants[i].isPermitted = roleValidator.isTenantPermitted(globalCustomerId, serviceType, tenants[i].tenantName);
+            for (GetTenantsResponse tenant : tenants) {
+                tenant.isPermitted = roleValidator.isTenantPermitted(globalCustomerId, serviceType, tenant.tenantName);
             }
         }
         return aaiGetTenantsResponse;
-
-
     }
 
     @Override
@@ -346,13 +388,31 @@ public class AaiServiceImpl implements AaiService {
     }
 
     @Override
-    public Response getVNFData(String globalSubscriberId, String serviceType) {
-        return aaiClient.getVNFData(globalSubscriberId, serviceType);
+    public AaiResponse<AaiGetVnfResponse> getVNFData(String globalSubscriberId, String serviceType) {
+        AaiResponse<AaiGetVnfResponse> response = aaiClient.getVNFData(globalSubscriberId, serviceType);
+        return filterChangeManagementVNFCandidatesResponse(response);
+    }
+
+    protected AaiResponse<AaiGetVnfResponse> filterChangeManagementVNFCandidatesResponse(AaiResponse<AaiGetVnfResponse> response) {
+
+        if (response != null && response.getT() != null) {
+            List<VnfResult> filteredVnfs = response.getT().results.stream()
+                    .filter(result -> (
+                            result.nodeType.equalsIgnoreCase("generic-vnf") ||
+                                    result.nodeType.equalsIgnoreCase("service-instance")))
+                    .collect(Collectors.toList());
+
+            AaiGetVnfResponse aaiGetVnfResponse = new AaiGetVnfResponse();
+            aaiGetVnfResponse.results = filteredVnfs;
+            return new AaiResponse<>(aaiGetVnfResponse, response.getErrorMessage(), response.getHttpCode());
+        }
+
+        return new AaiResponse<>();
     }
 
     @Override
     public AaiResponse getAaiZones() {
-        return (AaiResponse<AicZones>) aaiClient.getAllAicZones();
+        return aaiClient.getAllAicZones();
     }
 
     @Override
@@ -387,14 +447,12 @@ public class AaiServiceImpl implements AaiService {
 
     @Override
     public AaiResponse getNetworkCollectionDetails(String serviceInstanceId){
-        AaiResponse<AaiGetNetworkCollectionDetails> getNetworkCollectionDetailsAaiResponse = aaiClient.getNetworkCollectionDetails(serviceInstanceId);
-        return getNetworkCollectionDetailsAaiResponse;
+        return aaiClient.getNetworkCollectionDetails(serviceInstanceId);
     }
 
     @Override
     public AaiResponse<AaiGetInstanceGroupsByCloudRegion> getInstanceGroupsByCloudRegion(String cloudOwner, String cloudRegionId, String networkFunction){
-        AaiResponse<AaiGetInstanceGroupsByCloudRegion> getInstanceGroupsByCloudRegionResponse = aaiClient.getInstanceGroupsByCloudRegion(cloudOwner, cloudRegionId, networkFunction);
-        return getInstanceGroupsByCloudRegionResponse;
+        return aaiClient.getInstanceGroupsByCloudRegion(cloudOwner, cloudRegionId, networkFunction);
     }
 
     @Override
@@ -448,9 +506,80 @@ public class AaiServiceImpl implements AaiService {
     public AaiResponse getInstanceGroupsByVnfInstanceId(String vnfInstanceId){
         AaiResponse<AaiGetRelatedInstanceGroupsByVnfId> aaiResponse = aaiClient.getInstanceGroupsByVnfInstanceId(vnfInstanceId);
         if(aaiResponse.getHttpCode() == HttpStatus.SC_OK){
-            return new AaiResponse(convertGetInstanceGroupsResponseToSimpleResponse(aaiResponse.getT()), aaiResponse.getErrorMessage(), aaiResponse.getHttpCode());
+            return new AaiResponse<>(convertGetInstanceGroupsResponseToSimpleResponse(aaiResponse.getT()), aaiResponse.getErrorMessage(), aaiResponse.getHttpCode());
         }
-        return aaiClient.getInstanceGroupsByVnfInstanceId(vnfInstanceId);
+        return aaiResponse;
+    }
+
+    @Override
+    public GetTenantsResponse getHomingDataByVfModule(String vnfInstanceId, String vfModuleId) {
+        return aaiClient.getHomingDataByVfModule(vnfInstanceId,vfModuleId);
+    }
+
+    @Override
+    public List<RelatedVnf> searchGroupMembers(String globalCustomerId, String serviceType, String invariantId, String groupType, String groupRole) {
+        String getURL = "business/customers/customer/" +
+                globalCustomerId + "/service-subscriptions/service-subscription/" +
+                serviceType + "/service-instances?model-invariant-id=" + invariantId;
+
+        Tree<AAIServiceTree.AaiRelationship> pathsToSearch = new Tree<>(new AAIServiceTree.AaiRelationship(NodeType.SERVICE_INSTANCE));
+        pathsToSearch.addPath(AAIServiceTree.toAaiRelationshipList(NodeType.GENERIC_VNF, NodeType.INSTANCE_GROUP));
+
+        //get all vnfs related to service-instances from the model-invariant-id
+        List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITree(getURL, null, HttpMethod.GET, pathsToSearch, true);
+
+        //filter by instance-group-role & instance-group-type properties (from getAdditionalProperties)
+        //only vnfs has related instance-group with the same groupType & groupRole - are filtered out.
+        List<AAITreeNode> filteredVnfs = filterByInstanceGroupRoleAndType(aaiTree, groupRole, groupType);
+
+        //convert vnfs to expected result
+        List<RelatedVnf> convertedVnfs = filteredVnfs.stream()
+                .map(RelatedVnf::from)
+                .collect(Collectors.toList());
+
+        try {
+            return executorService.submit(() ->
+                    convertedVnfs.parallelStream()
+                            .map(this::enrichRelatedVnfWithCloudRegionAndTenant)
+                            .collect(Collectors.toList())
+            ).get();
+        } catch (Exception e) {
+            LOGGER.error(EELFLoggerDelegate.errorLogger, "Search group Members - Failed to enrich vnf with cloud region", e);
+            return convertedVnfs;
+        }
+    }
+
+    private List<AAITreeNode> filterByInstanceGroupRoleAndType(List<AAITreeNode> aaiTree, String groupRole, String groupType) {
+
+        return aaiTree.stream()
+                .map(AAITreeNode::getChildren)
+                .flatMap(Collection::stream)
+                .filter(vnf -> isInstanceGroupsNotMatchRoleAndType(vnf.getChildren(), groupRole, groupType))
+                .collect(Collectors.toList());
+    }
+
+    public boolean isInstanceGroupsNotMatchRoleAndType(List<AAITreeNode> instanceGroups, String groupRole, String groupType) {
+        return instanceGroups.stream()
+                .map(AAITreeNode::getAdditionalProperties)
+                .allMatch(props ->
+                        (!(groupRole.equals(props.get("instance-group-role")) &&
+                                groupType.equals(props.get("instance-group-type"))))
+                );
+    }
+
+    public RelatedVnf enrichRelatedVnfWithCloudRegionAndTenant(RelatedVnf vnf) {
+        Map<String, Properties> cloudRegionAndTenant = aaiClient.getCloudRegionAndTenantByVnfId(vnf.getInstanceId());
+
+        if (cloudRegionAndTenant.containsKey(TENANT_NODE_TYPE)) {
+            vnf.setTenantId(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantId());
+            vnf.setTenantName(cloudRegionAndTenant.get(TENANT_NODE_TYPE).getTenantName());
+        }
+
+        if (cloudRegionAndTenant.containsKey(CLOUD_REGION_NODE_TYPE)) {
+            vnf.setLcpCloudRegionId(cloudRegionAndTenant.get(CLOUD_REGION_NODE_TYPE).getCloudRegionId());
+        }
+
+        return vnf;
     }
 
     private List<InstanceGroupInfo> convertGetInstanceGroupsResponseToSimpleResponse(AaiGetRelatedInstanceGroupsByVnfId response) {
@@ -462,10 +591,10 @@ public class AaiServiceImpl implements AaiService {
     }
 
     private void getInstanceGroupInfoFromRelationship(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.Relationship relationship, List<InstanceGroupInfo> instanceGroupInfoList) {
-        if(relationship.getRelatedTo().equals("instance-group")){
+        if(StringUtils.equals(relationship.getRelatedTo(),"instance-group")){
             for(org.onap.vid.aai.model.AaiGetNetworkCollectionDetails.RelatedToProperty relatedToProperty: relationship.getRelatedToPropertyList()){
-                if(relatedToProperty.getPropertyKey().equals("instance-group.instance-group-name")){
-                    instanceGroupInfoList.add(new InstanceGroupInfo(relatedToProperty.getPropertyValue()));
+                if(StringUtils.equals(relatedToProperty.getKey(),"instance-group.instance-group-name")){
+                    instanceGroupInfoList.add(new InstanceGroupInfo(relatedToProperty.getValue()));
                 }
             }
         }
@@ -525,4 +654,59 @@ public class AaiServiceImpl implements AaiService {
 
         return relationshipValues;
     }
+
+    public String getAAIServiceTree(String globalCustomerId, String serviceType, String serviceInstanceId) {
+        String result;
+        try {
+            org.onap.vid.model.aaiTree.ServiceInstance tree = aaiServiceTree.getServiceInstanceTopology(globalCustomerId, serviceType, serviceInstanceId);
+            result = JACKSON_OBJECT_MAPPER.writeValueAsString(tree);
+        } catch (Exception e) {
+            throw new GenericUncheckedException(e);
+        }
+        return result;
+    }
+
+    @Override
+    public List<VpnBinding> getVpnListByVpnType(String vpnType) {
+        String path = "network/vpn-bindings?vpn-type=" + vpnType;
+
+        try {
+            List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResource(path, NodeType.VPN_BINDING);
+            return aaiTree.stream().map(VpnBindingKt::from).collect(Collectors.toList());
+        } catch (ExceptionWithRequestInfo exception) {
+            if (Objects.equals(404, exception.getHttpCode())) {
+                return Collections.emptyList();
+            }
+            throw exception;
+        }
+
+    }
+
+    @Override
+    public List<Network> getL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
+        String payload = buildPayloadForL3NetworksByCloudRegion(cloudRegionId, tenantId, networkRole);
+
+        try {
+            List<AAITreeNode> aaiTree = aaiServiceTree.buildAAITreeForUniqueResourceFromCustomQuery(QUERY_FORMAT_RESOURCE, payload, HttpMethod.PUT, NodeType.NETWORK);
+            return aaiTree.stream().map(Network::from).collect(Collectors.toList());
+        } catch (ExceptionWithRequestInfo exception) {
+            if (Objects.equals(404, exception.getHttpCode())) {
+                return Collections.emptyList();
+            }
+            throw exception;
+        }
+    }
+
+    @NotNull
+    protected String buildPayloadForL3NetworksByCloudRegion(String cloudRegionId, String tenantId, String networkRole) {
+        String networkRolePart = StringUtils.isEmpty(networkRole) ? "" : "&networkRole=" + networkRole;
+        String cloudOwner = aaiClient.getCloudOwnerByCloudRegionId(cloudRegionId);
+        return "{\"start\":\"/cloud-infrastructure/cloud-regions/cloud-region/" + cloudOwner + "/" + cloudRegionId + "\"," +
+                "\"query\":\"query/l3-networks-by-cloud-region?tenantId=" + tenantId + networkRolePart + "\"}";
+    }
+
+    @Override
+    public ModelVer getNewestModelVersionByInvariantId(String modelInvariantId){
+        return aaiClient.getLatestVersionByInvariantId(modelInvariantId);
+    }
 }