[cps] Fix getResourceDataForPassthroughOperational endpoint
[cps.git] / cps-ncmp-service / src / main / java / org / onap / cps / ncmp / api / impl / operations / DmiModelOperations.java
index c582584..b033af8 100644 (file)
@@ -1,6 +1,7 @@
 /*
  *  ============LICENSE_START=======================================================
- *  Copyright (C) 2021 Nordix Foundation
+ *  Copyright (C) 2021-2022 Nordix Foundation
+ *  Modifications Copyright (C) 2022 Bell Canada
  *  ================================================================================
  *  Licensed under the Apache License, Version 2.0 (the "License");
  *  you may not use this file except in compliance with the License.
@@ -22,18 +23,26 @@ package org.onap.cps.ncmp.api.impl.operations;
 
 import static org.onap.cps.ncmp.api.impl.operations.RequiredDmiService.MODEL;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonObject;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 import org.onap.cps.ncmp.api.impl.client.DmiRestClient;
 import org.onap.cps.ncmp.api.impl.config.NcmpConfiguration;
-import org.onap.cps.ncmp.api.models.PersistenceCmHandle;
+import org.onap.cps.ncmp.api.impl.utils.DmiServiceUrlBuilder;
+import org.onap.cps.ncmp.api.impl.yangmodels.YangModelCmHandle;
+import org.onap.cps.ncmp.api.models.YangResource;
 import org.onap.cps.spi.model.ModuleReference;
-import org.springframework.http.HttpHeaders;
+import org.onap.cps.utils.JsonObjectMapper;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 
+/**
+ * Operations class for DMI Model.
+ */
 @Component
 public class DmiModelOperations extends DmiOperations {
 
@@ -42,43 +51,46 @@ public class DmiModelOperations extends DmiOperations {
      *
      * @param dmiRestClient {@code DmiRestClient}
      */
-    public DmiModelOperations(final PersistenceCmHandleRetriever cmHandlePropertiesRetriever,
-                              final ObjectMapper objectMapper,
+    public DmiModelOperations(final YangModelCmHandleRetriever dmiPropertiesRetriever,
+                              final JsonObjectMapper jsonObjectMapper,
                               final NcmpConfiguration.DmiProperties dmiProperties,
-                              final DmiRestClient dmiRestClient) {
-        super(cmHandlePropertiesRetriever, objectMapper, dmiProperties, dmiRestClient);
+                              final DmiRestClient dmiRestClient, final DmiServiceUrlBuilder dmiServiceUrlBuilder) {
+        super(dmiPropertiesRetriever, jsonObjectMapper, dmiProperties, dmiRestClient, dmiServiceUrlBuilder);
     }
 
     /**
      * Retrieves module references.
      *
-     * @param persistenceCmHandle the persistence cm handle
+     * @param yangModelCmHandle the yang model cm handle
      * @return module references
      */
-    public ResponseEntity<String> getModuleReferences(final PersistenceCmHandle persistenceCmHandle) {
+    public List<ModuleReference> getModuleReferences(final YangModelCmHandle yangModelCmHandle) {
         final DmiRequestBody dmiRequestBody = DmiRequestBody.builder()
             .build();
-        dmiRequestBody.asCmHandleProperties(persistenceCmHandle.getAdditionalProperties());
-        return getResourceFromDmiWithJsonData(persistenceCmHandle.resolveDmiServiceName(MODEL),
-            getDmiRequestBodyAsString(dmiRequestBody), persistenceCmHandle.getId(), "modules");
+        dmiRequestBody.asDmiProperties(yangModelCmHandle.getDmiProperties());
+        final ResponseEntity<Object> dmiFetchModulesResponseEntity = getResourceFromDmiWithJsonData(
+            yangModelCmHandle.resolveDmiServiceName(MODEL),
+                jsonObjectMapper.asJsonString(dmiRequestBody), yangModelCmHandle.getId(), "modules");
+        return toModuleReferences((Map) dmiFetchModulesResponseEntity.getBody());
     }
 
     /**
      * Retrieve yang resources from dmi for any modules that CPS-NCMP hasn't cached before.
      *
-     * @param persistenceCmHandle the persistenceCmHandle
-     * @param unknownModuleReferences the unknown module references
-     * @return yang resources
+     * @param yangModelCmHandle the yangModelCmHandle
+     * @param newModuleReferences the unknown module references
+     * @return yang resources as map of module name to yang(re)source
      */
-    public ResponseEntity<String>  getNewYangResourcesFromDmi(final PersistenceCmHandle persistenceCmHandle,
-                                                              final List<ModuleReference> unknownModuleReferences) {
-        final String jsonDataWithDataAndCmHandleProperties = getRequestBodyToFetchYangResources(
-            unknownModuleReferences, persistenceCmHandle.getAdditionalProperties());
-        return getResourceFromDmiWithJsonData(
-            persistenceCmHandle.resolveDmiServiceName(MODEL),
-            jsonDataWithDataAndCmHandleProperties,
-            persistenceCmHandle.getId(),
+    public Map<String, String> getNewYangResourcesFromDmi(final YangModelCmHandle yangModelCmHandle,
+                                                          final Collection<ModuleReference> newModuleReferences) {
+        final String jsonWithDataAndDmiProperties = getRequestBodyToFetchYangResources(
+            newModuleReferences, yangModelCmHandle.getDmiProperties());
+        final ResponseEntity<Object> responseEntity = getResourceFromDmiWithJsonData(
+            yangModelCmHandle.resolveDmiServiceName(MODEL),
+            jsonWithDataAndDmiProperties,
+            yangModelCmHandle.getId(),
             "moduleResources");
+        return asModuleNameToYangResourceMap(responseEntity);
     }
 
     /**
@@ -90,26 +102,26 @@ public class DmiModelOperations extends DmiOperations {
      * @param resourceName name of the resource(s)
      * @return {@code ResponseEntity} response entity
      */
-    private ResponseEntity<String> getResourceFromDmiWithJsonData(final String dmiServiceName,
+    private ResponseEntity<Object> getResourceFromDmiWithJsonData(final String dmiServiceName,
                                                                   final String jsonData,
                                                                   final String cmHandle,
                                                                   final String resourceName) {
         final String dmiResourceDataUrl = getDmiResourceUrl(dmiServiceName, cmHandle, resourceName);
-        return dmiRestClient.postOperationWithJsonData(dmiResourceDataUrl, jsonData, new HttpHeaders());
+        return dmiRestClient.postOperationWithJsonData(dmiResourceDataUrl, jsonData);
     }
 
-    private static String getRequestBodyToFetchYangResources(final List<ModuleReference> unknownModuleReferences,
-        final List<PersistenceCmHandle.AdditionalProperty> cmHandleProperties) {
-        final JsonArray moduleReferencesAsJson = getModuleReferencesAsJson(unknownModuleReferences);
+    private static String getRequestBodyToFetchYangResources(final Collection<ModuleReference> newModuleReferences,
+        final List<YangModelCmHandle.Property> dmiProperties) {
+        final JsonArray moduleReferencesAsJson = getModuleReferencesAsJson(newModuleReferences);
         final JsonObject data = new JsonObject();
         data.add("modules", moduleReferencesAsJson);
         final JsonObject jsonRequestObject = new JsonObject();
         jsonRequestObject.add("data", data);
-        jsonRequestObject.add("cmHandleProperties", toJsonObject(cmHandleProperties));
+        jsonRequestObject.add("cmHandleProperties", toJsonObject(dmiProperties));
         return jsonRequestObject.toString();
     }
 
-    private static JsonArray getModuleReferencesAsJson(final List<ModuleReference> unknownModuleReferences) {
+    private static JsonArray getModuleReferencesAsJson(final Collection<ModuleReference> unknownModuleReferences) {
         final JsonArray moduleReferences = new JsonArray();
 
         for (final ModuleReference moduleReference : unknownModuleReferences) {
@@ -121,13 +133,43 @@ public class DmiModelOperations extends DmiOperations {
         return moduleReferences;
     }
 
-    private static JsonObject toJsonObject(final List<PersistenceCmHandle.AdditionalProperty> cmHandleProperties) {
-        //TODO Toine/Joe Double check format with existing test data
+    private static JsonObject toJsonObject(final List<YangModelCmHandle.Property>
+                                               dmiProperties) {
         final JsonObject asJsonObject = new JsonObject();
-        for (final PersistenceCmHandle.AdditionalProperty additionalProperty : cmHandleProperties) {
+        for (final YangModelCmHandle.Property additionalProperty : dmiProperties) {
             asJsonObject.addProperty(additionalProperty.getName(), additionalProperty.getValue());
         }
         return asJsonObject;
     }
 
+    private List<ModuleReference> toModuleReferences(final Map<String, Object> dmiFetchModulesResponseAsMap) {
+        final List<ModuleReference> moduleReferences = new ArrayList<>();
+
+        if (dmiFetchModulesResponseAsMap != null) {
+            final List<Object> moduleReferencesAsList = (List) dmiFetchModulesResponseAsMap.get("schemas");
+            if (moduleReferencesAsList != null) {
+                moduleReferencesAsList.forEach(moduleReferenceAsMap -> {
+                    final ModuleReference moduleReference =
+                            jsonObjectMapper.convertToValueType(moduleReferenceAsMap, ModuleReference.class);
+                    moduleReferences.add(moduleReference);
+                });
+            }
+        }
+        return moduleReferences;
+    }
+
+    private Map<String, String> asModuleNameToYangResourceMap(final ResponseEntity<Object> responseEntity) {
+        final Map<String, String> yangResourcesModuleNameToContentMap = new HashMap<>();
+        final List<Map<String, String>> yangResourcesAsList = (List) responseEntity.getBody();
+
+        if (yangResourcesAsList != null) {
+            yangResourcesAsList.forEach(yangResourceAsMap -> {
+                final YangResource yangResource =
+                        jsonObjectMapper.convertToValueType(yangResourceAsMap, YangResource.class);
+                yangResourcesModuleNameToContentMap.put(yangResource.getModuleName(),
+                    yangResource.getYangSource());
+            });
+        }
+        return yangResourcesModuleNameToContentMap;
+    }
 }