pnf sw upgrade csit

[integration/csit.git] / plans / usecases / pnf-sw-upgrade / so / simulator / aai-simulator / src / main / java / org / onap / so / aaisimulator / controller / PlatformController.java

diff --git a/plans/usecases/pnf-sw-upgrade/so/simulator/aai-simulator/src/main/java/org/onap/so/aaisimulator/controller/PlatformController.java b/plans/usecases/pnf-sw-upgrade/so/simulator/aai-simulator/src/main/java/org/onap/so/aaisimulator/controller/PlatformController.java
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+++ b/plans/usecases/pnf-sw-upgrade/so/simulator/aai-simulator/src/main/java/org/onap/so/aaisimulator/controller/PlatformController.java
@@ -0,0 +1,134 @@
+/*-
+ * ============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.controller;
+
+import static org.onap.so.aaisimulator.utils.Constants.BI_DIRECTIONAL_RELATIONSHIP_LIST_URL;
+import static org.onap.so.aaisimulator.utils.Constants.PLATFORM;
+import static org.onap.so.aaisimulator.utils.Constants.PLATFORMS_URL;
+import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getRequestErrorResponseEntity;
+import static org.onap.so.aaisimulator.utils.RequestErrorResponseUtils.getResourceVersion;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Optional;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.core.MediaType;
+import org.onap.aai.domain.yang.Platform;
+import org.onap.aai.domain.yang.Relationship;
+import org.onap.so.aaisimulator.models.Format;
+import org.onap.so.aaisimulator.models.Results;
+import org.onap.so.aaisimulator.service.providers.PlatformCacheServiceProvider;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+/**
+ * @author Waqas Ikram (waqas.ikram@est.tech)
+ *
+ */
+@Controller
+@RequestMapping(path = PLATFORMS_URL)
+public class PlatformController {
+    private static final Logger LOGGER = LoggerFactory.getLogger(PlatformController.class);
+
+    private final PlatformCacheServiceProvider cacheServiceProvider;
+
+    @Autowired
+    public PlatformController(final PlatformCacheServiceProvider cacheServiceProvider) {
+        this.cacheServiceProvider = cacheServiceProvider;
+    }
+
+    @PutMapping(value = "{platform-name}", consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
+            produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+    public ResponseEntity<?> putPlatform(@RequestBody final Platform platform,
+            @PathVariable("platform-name") final String platformName, final HttpServletRequest request) {
+        LOGGER.info("Will add Platform to cache with key 'platform-name': {} ...", platform.getPlatformName());
+
+        if (platform.getResourceVersion() == null || platform.getResourceVersion().isEmpty()) {
+            platform.setResourceVersion(getResourceVersion());
+
+        }
+        cacheServiceProvider.putPlatform(platformName, platform);
+        return ResponseEntity.accepted().build();
+    }
+
+    @GetMapping(value = "/{platform-name}", produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+    public ResponseEntity<?> getPlatform(@PathVariable("platform-name") final String platformName,
+            @RequestParam(name = "depth", required = false) final Integer depth,
+            @RequestParam(name = "resultIndex", required = false) final Integer resultIndex,
+            @RequestParam(name = "resultSize", required = false) final Integer resultSize,
+            @RequestParam(name = "format", required = false) final String format, final HttpServletRequest request) {
+
+        LOGGER.info(
+                "retrieving Platform for 'platform-name': {} with depth: {}, resultIndex: {}, resultSize:{}, format: {} ...",
+                platformName, depth, resultIndex, resultSize, format);
+        final Optional<Platform> optional = cacheServiceProvider.getPlatform(platformName);
+        if (optional.isPresent()) {
+
+            final Format value = Format.forValue(format);
+            switch (value) {
+                case RAW:
+                    final Platform platform = optional.get();
+                    LOGGER.info("found Platform {} in cache", platform);
+                    return ResponseEntity.ok(platform);
+                case COUNT:
+                    final Map<String, Object> map = new HashMap<>();
+                    map.put(PLATFORM, 1);
+                    return ResponseEntity.ok(new Results(map));
+                default:
+                    break;
+            }
+            LOGGER.error("invalid format type :{}", format);
+
+        }
+        LOGGER.error("Unable to find Platform in cahce using {}", platformName);
+        return getRequestErrorResponseEntity(request, PLATFORM);
+    }
+
+    @PutMapping(value = "/{platform-name}" + BI_DIRECTIONAL_RELATIONSHIP_LIST_URL,
+            consumes = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML},
+            produces = {MediaType.APPLICATION_JSON, MediaType.APPLICATION_XML})
+    public ResponseEntity<?> putRelationShip(@PathVariable("platform-name") final String platformName,
+            @RequestBody final Relationship relationship, final HttpServletRequest request) {
+        LOGGER.info("Will add {} relationship to : {} ...", relationship.getRelatedTo());
+
+        final Optional<Relationship> optional =
+                cacheServiceProvider.addRelationShip(platformName, relationship, request.getRequestURI());
+
+        if (optional.isPresent()) {
+            final Relationship resultantRelationship = optional.get();
+            LOGGER.info("Relationship add, sending resultant relationship: {} in response ...", resultantRelationship);
+            return ResponseEntity.accepted().body(resultantRelationship);
+        }
+
+        LOGGER.error("Couldn't add {} relationship for 'platform-name': {} ...", relationship.getRelatedTo(),
+                platformName);
+
+        return getRequestErrorResponseEntity(request, PLATFORM);
+
+    }
+}