Add WorkflowSpecification Beans for APIH

[so.git] / mso-api-handlers / mso-api-handler-infra / src / main / java / org / onap / so / apihandlerinfra / WorkflowSpecificationsHandler.java

diff --git a/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/WorkflowSpecificationsHandler.java b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/WorkflowSpecificationsHandler.java
new file mode 100644 (file)
index 0000000..50af294
--- /dev/null
+++ b/mso-api-handlers/mso-api-handler-infra/src/main/java/org/onap/so/apihandlerinfra/WorkflowSpecificationsHandler.java
@@ -0,0 +1,90 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * Copyright (C) 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.so.apihandlerinfra;
+
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+import javax.transaction.Transactional;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.Response;
+
+import org.apache.http.HttpStatus;
+
+import org.onap.so.apihandler.common.ErrorNumbers;
+import org.onap.so.apihandler.common.ResponseBuilder;
+import org.onap.so.apihandlerinfra.exceptions.ValidateException;
+
+import org.onap.so.apihandlerinfra.logging.ErrorLoggerInfo;
+import org.onap.so.apihandlerinfra.workflowspecificationbeans.WorkflowSpecifications;
+import org.onap.so.logger.MessageEnum;
+
+import org.onap.so.logger.MsoLogger;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+
+@Path("onap/so/infra/workflowSpecifications")
+@Api(value="onap/so/infra/workflowSpecifications",description="Queries of Workflow Specifications")
+@Component
+public class WorkflowSpecificationsHandler {
+
+    @Autowired
+       private ResponseBuilder builder;
+       
+    @Path("/{version:[vV]1}/workflows")
+    @GET
+    @ApiOperation(value="Finds Workflow Specifications",response=Response.class)
+    @Transactional
+    public Response queryFilters (@QueryParam("vnfModelVersionId") String vnfModelVersionId,
+                                                               @PathParam("version") String version) throws Exception {
+               
+       String apiVersion = version.substring(1);
+               
+               ObjectMapper mapper1 = new ObjectMapper();              
+               mapper1.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+               
+               //Replace with Catalog DB Query
+               WorkflowSpecifications workflowSpecifications = mapper1.readValue(new String(Files.readAllBytes(Paths.get("src/test/resources/__files/WorkflowSpecifications.json"))), WorkflowSpecifications.class);
+       
+               String jsonResponse = null;
+               try {
+                       ObjectMapper mapper = new ObjectMapper();                       
+                       jsonResponse = mapper.writeValueAsString(workflowSpecifications);
+               }
+               catch (JsonProcessingException e) {
+                       ErrorLoggerInfo errorLoggerInfo = new ErrorLoggerInfo.Builder(MessageEnum.APIH_REQUEST_VALIDATION_ERROR, MsoLogger.ErrorCode.SchemaError).build();
+                       ValidateException validateException = new ValidateException.Builder("Mapping of request to JSON object failed : " + e.getMessage(),
+                                       HttpStatus.SC_BAD_REQUEST, ErrorNumbers.SVC_BAD_PARAMETER).cause(e).errorInfo(errorLoggerInfo).build();
+                       throw validateException;
+               }
+               
+               return builder.buildResponse(HttpStatus.SC_ACCEPTED, "", jsonResponse, apiVersion);
+    }    
+}