1 files changed, 67 insertions, 0 deletions
diff --git a/vid-app-common/src/main/java/org/onap/vid/services/InstantiationTemplatesService.java b/vid-app-common/src/main/java/org/onap/vid/services/InstantiationTemplatesService.java
new file mode 100644
index 000000000..aa0031104
--- /dev/null
+++ b/vid-app-common/src/main/java/org/onap/vid/services/InstantiationTemplatesService.java
@@ -0,0 +1,67 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * VID
+ * ================================================================================
+ * Copyright (C) 2017 - 2019 AT&T Intellectual Property. 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.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.vid.services;
+
+import static java.util.Collections.emptyMap;
+import static java.util.Objects.requireNonNull;
+
+import java.util.Map;
+import java.util.UUID;
+import javax.inject.Inject;
+import org.onap.vid.dal.AsyncInstantiationRepository;
+import org.onap.vid.model.ModelUtil;
+import org.onap.vid.model.serviceInstantiation.BaseResource;
+import org.onap.vid.model.serviceInstantiation.ServiceInstantiation;
+import org.onap.vid.model.serviceInstantiation.ServiceInstantiationTemplate;
+import org.springframework.stereotype.Component;
+
+@Component
+public class InstantiationTemplatesService {
+
+    private final ModelUtil modelUtil;
+    private final AsyncInstantiationRepository asyncInstantiationRepository;
+
+    @Inject
+    public InstantiationTemplatesService(ModelUtil modelUtil,
+        AsyncInstantiationRepository asyncInstantiationRepository) {
+        this.modelUtil = modelUtil;
+        this.asyncInstantiationRepository = asyncInstantiationRepository;
+    }
+
+    public ServiceInstantiationTemplate getJobRequestAsTemplate(UUID jobId) {
+        ServiceInstantiation jobRequest = requireNonNull(asyncInstantiationRepository.getJobRequest(jobId));
+
+        return new ServiceInstantiationTemplate(
+            jobRequest,
+            counterMap(jobRequest.getVnfs()),
+            counterMap(jobRequest.getNetworks()),
+            counterMap(jobRequest.getVnfGroups()),
+            emptyMap() // model info for VRF is not stored
+        );
+    }
+
+    private <T extends BaseResource> Map<String, Long> counterMap(Map<String, T> nodesToCount) {
+        return modelUtil.getExistingCounterMap(
+            nodesToCount, BaseResource::getModelInfo
+        );
+    }
+
+}