Adding cloud region endpoints

Change-Id: I68563dd035b4e52b29ddce012a84b9124a8a48e3
Issue-ID: SO-2219
Signed-off-by: waqas.ikram <waqas.ikram@est.tech>

2 files changed, 171 insertions, 0 deletions

diff --git a/plans/so/integration-etsi-testing/so-simulators/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/CloudRegionCacheServiceProvider.java b/plans/so/integration-etsi-testing/so-simulators/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/CloudRegionCacheServiceProvider.java
new file mode 100644
index 00000000..a10a8ac4
--- /dev/null
+++ b/plans/so/integration-etsi-testing/so-simulators/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/CloudRegionCacheServiceProvider.java
@@ -0,0 +1,39 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.so.aaisimulator.service.providers;
+
+import java.util.Optional;
+import org.onap.aai.domain.yang.CloudRegion;
+import org.onap.aai.domain.yang.Relationship;
+import org.onap.so.aaisimulator.models.CloudRegionKey;
+
+/**
+ * @author Waqas Ikram (waqas.ikram@est.tech)
+ *
+ */
+public interface CloudRegionCacheServiceProvider extends Clearable {
+
+    void putCloudRegion(final CloudRegionKey cloudRegionKey, final CloudRegion cloudRegion);
+
+    Optional<CloudRegion> getCloudRegion(final CloudRegionKey cloudRegionKey);
+
+    Optional<Relationship> addRelationShip(final CloudRegionKey key, final Relationship relationship,
+            final String requestUri);
+}
diff --git a/plans/so/integration-etsi-testing/so-simulators/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/CloudRegionCacheServiceProviderImpl.java b/plans/so/integration-etsi-testing/so-simulators/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/CloudRegionCacheServiceProviderImpl.java
new file mode 100644
index 00000000..41422c40
--- /dev/null
+++ b/plans/so/integration-etsi-testing/so-simulators/aai-simulator/src/main/java/org/onap/so/aaisimulator/service/providers/CloudRegionCacheServiceProviderImpl.java
@@ -0,0 +1,132 @@
+/*-
+ * ============LICENSE_START=======================================================
+ *  Copyright (C) 2019 Nordix Foundation.
+ * ================================================================================
+ * 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+package org.onap.so.aaisimulator.service.providers;
+
+import static org.onap.so.aaisimulator.utils.CacheName.CLOUD_REGION_CACHE;
+import static org.onap.so.aaisimulator.utils.Constants.CLOUD_REGION;
+import static org.onap.so.aaisimulator.utils.Constants.CLOUD_REGION_CLOUD_OWNER;
+import static org.onap.so.aaisimulator.utils.Constants.CLOUD_REGION_CLOUD_REGION_ID;
+import static org.onap.so.aaisimulator.utils.Constants.CLOUD_REGION_OWNER_DEFINED_TYPE;
+import static org.onap.so.aaisimulator.utils.Constants.LOCATED_IN;
+import java.util.List;
+import java.util.Optional;
+import org.onap.aai.domain.yang.CloudRegion;
+import org.onap.aai.domain.yang.RelatedToProperty;
+import org.onap.aai.domain.yang.Relationship;
+import org.onap.aai.domain.yang.RelationshipData;
+import org.onap.aai.domain.yang.RelationshipList;
+import org.onap.so.aaisimulator.models.CloudRegionKey;
+import org.onap.so.simulator.cache.provider.AbstractCacheServiceProvider;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.cache.Cache;
+import org.springframework.cache.CacheManager;
+import org.springframework.stereotype.Service;
+
+/**
+ * @author Waqas Ikram (waqas.ikram@est.tech)
+ *
+ */
+@Service
+public class CloudRegionCacheServiceProviderImpl extends AbstractCacheServiceProvider
+        implements CloudRegionCacheServiceProvider {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(CloudRegionCacheServiceProviderImpl.class);
+
+
+    @Autowired
+    public CloudRegionCacheServiceProviderImpl(final CacheManager cacheManager) {
+        super(cacheManager);
+    }
+
+    @Override
+    public void putCloudRegion(final CloudRegionKey cloudRegionKey, final CloudRegion cloudRegion) {
+        LOGGER.info("Adding CloudRegion to cache with key: {} ...", cloudRegionKey);
+        final Cache cache = getCache(CLOUD_REGION_CACHE.getName());
+        cache.put(cloudRegionKey, cloudRegion);
+
+    }
+
+    @Override
+    public Optional<CloudRegion> getCloudRegion(final CloudRegionKey cloudRegionKey) {
+        LOGGER.info("getting CloudRegion from cache using key: {}", cloudRegionKey);
+        final Cache cache = getCache(CLOUD_REGION_CACHE.getName());
+        final CloudRegion value = cache.get(cloudRegionKey, CloudRegion.class);
+        if (value != null) {
+            return Optional.of(value);
+        }
+        LOGGER.error("Unable to find CloudRegion in cache using key:{} ", cloudRegionKey);
+        return Optional.empty();
+    }
+
+    @Override
+    public Optional<Relationship> addRelationShip(final CloudRegionKey key, final Relationship relationship,
+            final String requestUri) {
+        final Optional<CloudRegion> optional = getCloudRegion(key);
+        if (optional.isPresent()) {
+            final CloudRegion cloudRegion = optional.get();
+            RelationshipList relationshipList = cloudRegion.getRelationshipList();
+            if (relationshipList == null) {
+                relationshipList = new RelationshipList();
+                cloudRegion.setRelationshipList(relationshipList);
+            }
+            relationshipList.getRelationship().add(relationship);
+
+            LOGGER.info("Successfully added relation to CloudRegion with key: {}", key);
+
+
+            final Relationship resultantRelationship = new Relationship();
+            resultantRelationship.setRelatedTo(CLOUD_REGION);
+            resultantRelationship.setRelationshipLabel(LOCATED_IN);
+            resultantRelationship.setRelatedLink(requestUri);
+
+            final List<RelationshipData> relationshipDataList = resultantRelationship.getRelationshipData();
+            relationshipDataList.add(getRelationshipData(CLOUD_REGION_CLOUD_OWNER, cloudRegion.getCloudOwner()));
+            relationshipDataList.add(getRelationshipData(CLOUD_REGION_CLOUD_REGION_ID, cloudRegion.getCloudRegionId()));
+
+            final List<RelatedToProperty> relatedToPropertyList = resultantRelationship.getRelatedToProperty();
+
+            final RelatedToProperty relatedToProperty = new RelatedToProperty();
+            relatedToProperty.setPropertyKey(CLOUD_REGION_OWNER_DEFINED_TYPE);
+            relatedToProperty.setPropertyValue(cloudRegion.getOwnerDefinedType());
+            relatedToPropertyList.add(relatedToProperty);
+
+            return Optional.of(resultantRelationship);
+
+        }
+        LOGGER.error("Unable to find CloudRegion using key: {} ...", key);
+        return Optional.empty();
+    }
+
+    private RelationshipData getRelationshipData(final String key, final String value) {
+        final RelationshipData relationshipData = new RelationshipData();
+        relationshipData.setRelationshipKey(key);
+        relationshipData.setRelationshipValue(value);
+        return relationshipData;
+    }
+
+    @Override
+    public void clearAll() {
+        clearCahce(CLOUD_REGION_CACHE.getName());
+
+    }
+
+}