Merge "workflow parameters API"

5 files changed, 56 insertions, 7 deletions

diff --git a/vid-app-common/src/main/java/org/onap/vid/controller/WorkflowsController.java b/vid-app-common/src/main/java/org/onap/vid/controller/WorkflowsController.java
index be1976a48..b693805d1 100644
--- a/vid-app-common/src/main/java/org/onap/vid/controller/WorkflowsController.java
+++ b/vid-app-common/src/main/java/org/onap/vid/controller/WorkflowsController.java
@@ -3,8 +3,10 @@ package org.onap.vid.controller;
 import java.util.List;
 import org.onap.portalsdk.core.controller.RestrictedBaseController;
 import org.onap.vid.model.SOWorkflow;
+import org.onap.vid.model.SOWorkflowParameterDefinitions;
 import org.onap.vid.services.ExtWorkflowsService;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
@@ -27,5 +29,10 @@ public class WorkflowsController extends RestrictedBaseController {
         return extWorkflowsService.getWorkflows(vnfName);
     }
 
+    @RequestMapping(value = "workflow-parameters/{id}", method = RequestMethod.GET)
+    SOWorkflowParameterDefinitions getParameters(@PathVariable Long id) {
+        return extWorkflowsService.getWorkflowParameterDefinitions(id);
+    }
+
 }
 
diff --git a/vid-app-common/src/main/java/org/onap/vid/model/SOWorkflows.kt b/vid-app-common/src/main/java/org/onap/vid/model/SOWorkflows.kt
index c85bfd7d4..25125cea6 100644
--- a/vid-app-common/src/main/java/org/onap/vid/model/SOWorkflows.kt
+++ b/vid-app-common/src/main/java/org/onap/vid/model/SOWorkflows.kt
@@ -10,4 +10,12 @@ data class SOWorkflows @JvmOverloads constructor(var workflows: List<SOWorkflow>
     fun clone(): SOWorkflows {
         return copy(workflows?.toMutableList())
     }
-}
\ No newline at end of file
+}
+
+
+enum class SOWorkflowType(var type: String? = "STRING") {
+    STRING("STRING")
+}
+
+data class SOWorkflowParameterDefinition(var id: Long? = null, var name: String? = null, var pattern: String? = null, var type: SOWorkflowType? = null, val required: Boolean? = null)
+data class SOWorkflowParameterDefinitions(var parameterDefinitions: List<SOWorkflowParameterDefinition>? = null)
\ No newline at end of file
diff --git a/vid-app-common/src/main/java/org/onap/vid/mso/rest/MockedWorkflowsRestClient.java b/vid-app-common/src/main/java/org/onap/vid/mso/rest/MockedWorkflowsRestClient.java
index 313710ebd..f2d1b7c42 100644
--- a/vid-app-common/src/main/java/org/onap/vid/mso/rest/MockedWorkflowsRestClient.java
+++ b/vid-app-common/src/main/java/org/onap/vid/mso/rest/MockedWorkflowsRestClient.java
@@ -3,6 +3,7 @@ package org.onap.vid.mso.rest;
 import java.util.Collections;
 import org.jetbrains.annotations.NotNull;
 import org.onap.vid.client.SyncRestClient;
+import org.onap.vid.model.SOWorkflowParameterDefinitions;
 import org.onap.vid.model.SOWorkflows;
 import org.onap.vid.mso.MsoResponseWrapper2;
 
@@ -25,9 +26,27 @@ public class MockedWorkflowsRestClient {
                 SOWorkflows.class));
     }
 
+    public MsoResponseWrapper2<SOWorkflowParameterDefinitions> getWorkflowParameterDefinitions(Long workflowId) {
+        return new MsoResponseWrapper2<>(syncRestClient
+                .get((workflowId <= 3 && workflowId > 0) ? getParametersUrl(workflowId) : getParametersUrl(),
+                        Collections.emptyMap(),
+                        Collections.emptyMap(),
+                        SOWorkflowParameterDefinitions.class));
+    }
+
     @NotNull
     private String getWorkflowsUrl() {
         return baseUrl + "so/workflows";
     }
 
+
+    @NotNull
+    private String getParametersUrl() {
+        return baseUrl + "so/workflow-parameters";
+    }
+
+    @NotNull
+    private String getParametersUrl(Long workflowId) {
+        return baseUrl + "so/workflow-parameters/" + workflowId;
+    }
 }
diff --git a/vid-app-common/src/main/java/org/onap/vid/services/ExtWorkflowsService.java b/vid-app-common/src/main/java/org/onap/vid/services/ExtWorkflowsService.java
index 4ed26a14a..a62837c35 100644
--- a/vid-app-common/src/main/java/org/onap/vid/services/ExtWorkflowsService.java
+++ b/vid-app-common/src/main/java/org/onap/vid/services/ExtWorkflowsService.java
@@ -2,7 +2,10 @@ package org.onap.vid.services;
 
 import java.util.List;
 import org.onap.vid.model.SOWorkflow;
+import org.onap.vid.model.SOWorkflowParameterDefinitions;
 
 public interface ExtWorkflowsService {
     List<SOWorkflow> getWorkflows(String vnfName);
+
+    SOWorkflowParameterDefinitions getWorkflowParameterDefinitions(Long workflowId);
 }
diff --git a/vid-app-common/src/main/java/org/onap/vid/services/ExtWorkflowsServiceImpl.java b/vid-app-common/src/main/java/org/onap/vid/services/ExtWorkflowsServiceImpl.java
index d5170b6e5..a06e0b587 100644
--- a/vid-app-common/src/main/java/org/onap/vid/services/ExtWorkflowsServiceImpl.java
+++ b/vid-app-common/src/main/java/org/onap/vid/services/ExtWorkflowsServiceImpl.java
@@ -2,6 +2,7 @@ package org.onap.vid.services;
 
 import java.util.List;
 import org.onap.vid.model.SOWorkflow;
+import org.onap.vid.model.SOWorkflowParameterDefinitions;
 import org.onap.vid.model.SOWorkflows;
 import org.onap.vid.mso.MsoResponseWrapper2;
 import org.onap.vid.mso.rest.MockedWorkflowsRestClient;
@@ -21,25 +22,36 @@ public class ExtWorkflowsServiceImpl implements ExtWorkflowsService {
     @Override
     public List<SOWorkflow> getWorkflows(String vnfName) {
         MsoResponseWrapper2<SOWorkflows> msoResponse = mockedWorkflowsRestClient.getWorkflows(vnfName);
-        if (msoResponse.getStatus() >= 400 || msoResponse.getEntity() == null) {
-            throw new BadResponseFromMso(msoResponse);
-        }
+        validateSOResponse(msoResponse, SOWorkflows.class);
         return convertMsoResponseToWorkflowList(msoResponse);
     }
 
+    @Override
+    public SOWorkflowParameterDefinitions getWorkflowParameterDefinitions(Long workflowId) {
+        MsoResponseWrapper2<SOWorkflowParameterDefinitions> msoResponse = mockedWorkflowsRestClient.getWorkflowParameterDefinitions(workflowId);
+        validateSOResponse(msoResponse, SOWorkflowParameterDefinitions.class);
+        return (SOWorkflowParameterDefinitions) msoResponse.getEntity();
+    }
+
     private List<SOWorkflow> convertMsoResponseToWorkflowList(MsoResponseWrapper2<SOWorkflows> msoResponse) {
         SOWorkflows soWorkflows = (SOWorkflows) msoResponse.getEntity();
         return soWorkflows.getWorkflows();
     }
 
+    private void validateSOResponse(MsoResponseWrapper2 response, Class<?> expectedResponseClass){
+        if (response.getStatus() >= 400 || !expectedResponseClass.isInstance(response.getEntity())) {
+            throw new BadResponseFromMso(response);
+        }
+    }
+
     public static class BadResponseFromMso extends RuntimeException {
-        private final MsoResponseWrapper2<SOWorkflows> msoResponse;
+        private final MsoResponseWrapper2<?> msoResponse;
 
-        public BadResponseFromMso(MsoResponseWrapper2<SOWorkflows> msoResponse) {
+        BadResponseFromMso(MsoResponseWrapper2<?> msoResponse) {
             this.msoResponse = msoResponse;
         }
 
-        public MsoResponseWrapper2<SOWorkflows> getMsoResponse() {
+        public MsoResponseWrapper2<?> getMsoResponse() {
             return msoResponse;
         }
     }