1 files changed, 198 insertions, 0 deletions
diff --git a/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/ChildServiceRequestBuilder.java b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/ChildServiceRequestBuilder.java
new file mode 100644
index 0000000000..135b3d6ec4
--- /dev/null
+++ b/bpmn/so-bpmn-tasks/src/main/java/org/onap/so/bpmn/infrastructure/service/composition/ChildServiceRequestBuilder.java
@@ -0,0 +1,198 @@
+package org.onap.so.bpmn.infrastructure.service.composition;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import org.onap.so.bpmn.common.BuildingBlockExecution;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.CloudRegion;
+import org.onap.so.bpmn.servicedecomposition.bbobjects.Customer;
+import org.onap.so.bpmn.servicedecomposition.generalobjects.RequestContext;
+import org.onap.so.serviceinstancebeans.CloudConfiguration;
+import org.onap.so.serviceinstancebeans.InstanceDirection;
+import org.onap.so.serviceinstancebeans.OwningEntity;
+import org.onap.so.serviceinstancebeans.Project;
+import org.onap.so.serviceinstancebeans.RelatedInstance;
+import org.onap.so.serviceinstancebeans.RelatedInstanceList;
+import org.onap.so.serviceinstancebeans.RequestDetails;
+import org.onap.so.serviceinstancebeans.RequestInfo;
+import org.onap.so.serviceinstancebeans.Service;
+import org.onap.so.serviceinstancebeans.ServiceInstancesRequest;
+import org.onap.so.serviceinstancebeans.RequestParameters;
+import org.onap.so.serviceinstancebeans.SubscriberInfo;
+import java.io.IOException;
+import java.util.Map;
+
+public class ChildServiceRequestBuilder {
+
+    private final BuildingBlockExecution buildingBlockExecution;
+    private Service parent;
+    private Service child;
+    private ServiceInstancesRequest sir;
+
+    private ChildServiceRequestBuilder(final BuildingBlockExecution buildingBlockExecution, Service parent,
+            Service child) {
+        this.buildingBlockExecution = buildingBlockExecution;
+        this.child = child;
+        this.parent = parent;
+
+        this.sir = new ServiceInstancesRequest();
+        RequestDetails requestDetails = new RequestDetails();
+        requestDetails.setRequestInfo(new RequestInfo());
+        this.sir.setRequestDetails(requestDetails);
+    }
+
+    public static ChildServiceRequestBuilder getInstance(final BuildingBlockExecution buildingBlockExecution,
+            String childSvcInstanceName) {
+        Service child = null;
+        Service parent = null;
+        try {
+            String USERPARAMSERVICE = "service";
+            for (Map<String, Object> params : buildingBlockExecution.getGeneralBuildingBlock().getRequestContext()
+                    .getRequestParameters().getUserParams()) {
+                if (params.containsKey(USERPARAMSERVICE)) {
+                    ObjectMapper obj = new ObjectMapper();
+                    String input = obj.writeValueAsString(params.get(USERPARAMSERVICE));
+                    parent = obj.readValue(input, Service.class);
+                    if (parent.getResources().getServices() != null) {
+                        for (Service service : parent.getResources().getServices()) {
+                            if (service.getInstanceName().equals(childSvcInstanceName)) {
+                                child = service;
+                            }
+                        }
+                    }
+                }
+            }
+        } catch (IOException e) {
+            throw new RuntimeException("Failed parsing context user parameters for parent or child service", e);
+        }
+        return new ChildServiceRequestBuilder(buildingBlockExecution, parent, child);
+    }
+
+    public ChildServiceRequestBuilder setParentRequestId(String parentRequestId) {
+        sir.getRequestDetails().getRequestInfo().setRequestorId(parentRequestId);
+        return this;
+    }
+
+    public ChildServiceRequestBuilder setCorrelationId(String correlationId) {
+        sir.getRequestDetails().getRequestInfo().setCorrelator(correlationId);
+        return this;
+    }
+
+    public ChildServiceRequestBuilder setChildSvcInstanceId(String childSvcInstanceId) {
+        sir.setServiceInstanceId(childSvcInstanceId);
+        return this;
+    }
+
+    public ServiceInstancesRequest build() {
+        RequestContext context = buildingBlockExecution.getGeneralBuildingBlock().getRequestContext();
+        sir.setRequestDetails(createRequestDetails(context));
+        return sir;
+    }
+
+    private RequestDetails createRequestDetails(RequestContext context) {
+        RequestDetails details = sir.getRequestDetails();
+
+        details.setRequestParameters(createRequestParameters(context, child));
+        details.setRequestInfo(createRequestInfo(context));
+        details.setCloudConfiguration(createCloudConfiguration());
+        details.setModelInfo(child.getModelInfo());
+        details.setSubscriberInfo(createSubscriberInfo());
+        details.setOwningEntity(createOwningEntity());
+        details.setProject(createProject());
+        details.setRelatedInstanceList(createRelatedInstanceList());
+
+        return details;
+    }
+
+    private RequestParameters createRequestParameters(RequestContext context, Service childService) {
+        RequestParameters requestParameters = new RequestParameters();
+        requestParameters.getUserParams().add(context.getRequestParameters().getUserParams().get(0));
+        requestParameters.getUserParams().add(Map.of("service", childService));
+        requestParameters.setSubscriptionServiceType(context.getRequestParameters().getSubscriptionServiceType());
+        requestParameters.setaLaCarte(context.getRequestParameters().getALaCarte());
+        requestParameters.setPayload(context.getRequestParameters().getPayload());
+        requestParameters.setUsePreload(context.getRequestParameters().getUsePreload());
+
+        return requestParameters;
+    }
+
+    private RequestInfo createRequestInfo(RequestContext context) {
+        RequestInfo info = sir.getRequestDetails().getRequestInfo();
+        if (info != null) {
+            info.setProductFamilyId(context.getProductFamilyId());
+            info.setSource(context.getSource());
+            info.setRequestorId(context.getRequestorId());
+            info.setInstanceName(child.getInstanceName());
+            info.setSuppressRollback(false);
+        }
+        return info;
+    }
+
+    private CloudConfiguration createCloudConfiguration() {
+        if (child.getCloudConfiguration() != null) {
+            return child.getCloudConfiguration();
+        }
+
+        CloudConfiguration cloudConfiguration = null;
+        CloudRegion requestCloudConfiguration = buildingBlockExecution.getGeneralBuildingBlock().getCloudRegion();
+        if (requestCloudConfiguration != null) {
+            cloudConfiguration = new CloudConfiguration();
+            cloudConfiguration.setLcpCloudRegionId(requestCloudConfiguration.getLcpCloudRegionId());
+            cloudConfiguration.setTenantId(requestCloudConfiguration.getTenantId());
+            cloudConfiguration.setCloudOwner(requestCloudConfiguration.getCloudOwner());
+        }
+        return cloudConfiguration;
+    }
+
+    private SubscriberInfo createSubscriberInfo() {
+        Customer requestCustomer = buildingBlockExecution.getGeneralBuildingBlock().getCustomer();
+
+        SubscriberInfo subscriberInfo = null;
+        if (requestCustomer != null) {
+            subscriberInfo = new SubscriberInfo();
+            subscriberInfo.setGlobalSubscriberId(requestCustomer.getGlobalCustomerId());
+            subscriberInfo.setSubscriberName(requestCustomer.getSubscriberName());
+        }
+
+        return subscriberInfo;
+    }
+
+    private OwningEntity createOwningEntity() {
+        org.onap.so.bpmn.servicedecomposition.bbobjects.OwningEntity requestOwningEntity =
+                buildingBlockExecution.getGeneralBuildingBlock().getServiceInstance().getOwningEntity();
+        OwningEntity owningEntity = null;
+        if (requestOwningEntity != null) {
+            owningEntity = new OwningEntity();
+            owningEntity.setOwningEntityId(requestOwningEntity.getOwningEntityId());
+            owningEntity.setOwningEntityName(requestOwningEntity.getOwningEntityName());
+        }
+
+        return owningEntity;
+    }
+
+    private Project createProject() {
+        org.onap.so.bpmn.servicedecomposition.bbobjects.Project requestProject =
+                buildingBlockExecution.getGeneralBuildingBlock().getServiceInstance().getProject();
+        Project project = null;
+
+        if (requestProject != null) {
+            project = new Project();
+            project.setProjectName(requestProject.getProjectName());
+        }
+        return project;
+    }
+
+    private RelatedInstanceList[] createRelatedInstanceList() {
+        RelatedInstance relatedInstance = new RelatedInstance();
+        relatedInstance.setModelInfo(parent.getModelInfo());
+        relatedInstance.setInstanceId(
+                buildingBlockExecution.getGeneralBuildingBlock().getServiceInstance().getServiceInstanceId());
+        relatedInstance.setInstanceDirection(InstanceDirection.source);
+
+        RelatedInstanceList relatedInstanceList = new RelatedInstanceList();
+        relatedInstanceList.setRelatedInstance(relatedInstance);
+
+        RelatedInstanceList[] relatedInstanceListsArray = new RelatedInstanceList[1];
+        relatedInstanceListsArray[0] = relatedInstanceList;
+
+        return relatedInstanceListsArray;
+    }
+}