Provide user to specify the ouput name while declaring the atrributes

User specified output name is provided on declare output functionality

Issue-ID: SDC-4616
Signed-off-by: Imam hussain <imam.hussain@est.tech>
Change-Id: Ic0cd50f9dde2482f5fbb2363cdc83d8fcf09f48f

3 files changed, 46 insertions, 1 deletions

diff --git a/catalog-be/src/main/docker/backend/chef-repo/cookbooks/sdc-catalog-be/files/default/error-configuration.yaml b/catalog-be/src/main/docker/backend/chef-repo/cookbooks/sdc-catalog-be/files/default/error-configuration.yaml
index c5b417d725..4d26e08831 100644
--- a/catalog-be/src/main/docker/backend/chef-repo/cookbooks/sdc-catalog-be/files/default/error-configuration.yaml
+++ b/catalog-be/src/main/docker/backend/chef-repo/cookbooks/sdc-catalog-be/files/default/error-configuration.yaml
@@ -2926,3 +2926,11 @@ errors:
         message: "Error: The following properties:\n%1\nused in the substitution mapping node type in CSAR are missing from the system. Please add these to the node in the SDC catalog prior to importing the template",
         messageId: "SVC4021"
     }
+
+    # %1 - Output name
+    #---------SVC4022-----------------------------
+    OUTPUT_NAME_ALREADY_EXIST: {
+        code: 400,
+        message: "Output name '%1' already exist.",
+        messageId: "SVC4022"
+    }
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/attribute/DefaultAttributeDeclarator.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/attribute/DefaultAttributeDeclarator.java
index 394d6b314b..e494934d4d 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/attribute/DefaultAttributeDeclarator.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/attribute/DefaultAttributeDeclarator.java
@@ -119,7 +119,13 @@ public abstract class DefaultAttributeDeclarator<PROPERTYOWNER extends Propertie
             //Creating input from property create on self using add property..Do not add the prefix
             generatedInputPrefix = null;
         }
-        final String generatedOutputName = generateOutputName(generatedInputPrefix, attribOutput);
+        String generatedOutputName = null;
+        if (StringUtils.isNotEmpty(attribOutput.getOutputName())) {
+            generatedOutputName = attribOutput.getOutputName();
+        } else {
+            generatedOutputName = generateOutputName(generatedInputPrefix, attribOutput);
+        }
+
         log.debug("createInput: propOwner.uniqueId={}, attribOutput.parentUniqueId={}", propertiesOwner.getUniqueId(),
             attribOutput.getParentUniqueId());
         return createOutputFromAttribute(component.getUniqueId(), propertiesOwner, generatedOutputName, attribOutput, attributeDataDefinition);
diff --git a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/OutputsBusinessLogic.java b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/OutputsBusinessLogic.java
index 62ef98b985..58baad1a58 100644
--- a/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/OutputsBusinessLogic.java
+++ b/catalog-be/src/main/java/org/openecomp/sdc/be/components/impl/OutputsBusinessLogic.java
@@ -23,10 +23,14 @@ package org.openecomp.sdc.be.components.impl;
 import fj.data.Either;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 import java.util.Optional;
+import org.apache.commons.collections.MapUtils;
 import org.apache.commons.collections4.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.lang3.tuple.ImmutablePair;
 import org.jetbrains.annotations.NotNull;
 import org.openecomp.sdc.be.components.attribute.AttributeDeclarationOrchestrator;
 import org.openecomp.sdc.be.components.impl.exceptions.ByActionStatusComponentException;
@@ -130,6 +134,10 @@ public class OutputsBusinessLogic extends BaseBusinessLogic {
         try {
             validateUserExists(userId);
             component = getAndValidateComponentForCreate(userId, componentId, componentType, shouldLockComp);
+            ImmutablePair<StorageOperationStatus, String> status = validateOutputName(component, componentInstOutputsMapUi);
+            if (status.getLeft() != StorageOperationStatus.OK) {
+                throw new ByResponseFormatComponentException(componentsUtils.getResponseFormat(ActionStatus.OUTPUT_NAME_ALREADY_EXIST, status.getRight()));
+            }
             result = attributeDeclarationOrchestrator.declareAttributesToOutputs(component, componentInstOutputsMapUi).left()
                 .bind(outputsToCreate -> prepareOutputsForCreation(userId, componentId, outputsToCreate)).right()
                 .map(componentsUtils::getResponseFormat);
@@ -155,6 +163,29 @@ public class OutputsBusinessLogic extends BaseBusinessLogic {
         }
     }
 
+    private ImmutablePair<StorageOperationStatus, String> validateOutputName(final Component component,
+                                                                            final ComponentInstOutputsMap componentInstOutputsMapUi) {
+        final Map<String, List<ComponentInstanceAttribOutput>> outputDeclaredProperties = new HashMap<>();
+        if (MapUtils.isNotEmpty(componentInstOutputsMapUi.getComponentInstanceOutputsMap())) {
+            outputDeclaredProperties.putAll(componentInstOutputsMapUi.getComponentInstanceOutputsMap());
+        } else if (MapUtils.isNotEmpty(componentInstOutputsMapUi.getComponentInstanceAttributes())) {
+            outputDeclaredProperties.putAll(componentInstOutputsMapUi.getComponentInstanceAttributes());
+        }
+        if (MapUtils.isNotEmpty(outputDeclaredProperties) && CollectionUtils.isNotEmpty(component.getOutputs())) {
+            for (final List<ComponentInstanceAttribOutput> componentInstancePropOutputs : outputDeclaredProperties.values()) {
+                for (final ComponentInstanceAttribOutput componentInstancePropOutput : componentInstancePropOutputs) {
+                    final Optional<OutputDefinition> outputDefinition = component.getOutputs().stream()
+                        .filter(output -> output.getName().equals(componentInstancePropOutput.getOutputName())
+                            || output.getName().equals(componentInstancePropOutput.getName())).findAny();
+                    if (outputDefinition.isPresent()) {
+                        return new ImmutablePair<>(StorageOperationStatus.INVALID_VALUE, outputDefinition.get().getName());
+                    }
+                }
+            }
+        }
+        return new ImmutablePair<>(StorageOperationStatus.OK, StringUtils.EMPTY);
+    }
+
     private Component getAndValidateComponentForCreate(final String userId, final String componentId,
                                                        final ComponentTypeEnum componentType,
                                                        final boolean shouldLockComp) {