[ 
https://issues.apache.org/jira/browse/AIRAVATA-2657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16411612#comment-16411612
 ] 

ASF GitHub Bot commented on AIRAVATA-2657:
------------------------------------------

DImuthuUpe commented on a change in pull request #167: [AIRAVATA-2657] 
Refactoring App Catalog Implementation - ApplicationDeployment and 
ApplicationInterface Modules
URL: https://github.com/apache/airavata/pull/167#discussion_r176781978
 
 

 ##########
 File path: 
modules/registry-refactoring/src/main/java/org/apache/airavata/registry/core/repositories/appcatalog/ApplicationInterfaceRepository.java
 ##########
 @@ -0,0 +1,256 @@
+/**
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+package org.apache.airavata.registry.core.repositories.appcatalog;
+
+import org.apache.airavata.model.appcatalog.appdeployment.ApplicationModule;
+import 
org.apache.airavata.model.appcatalog.appinterface.ApplicationInterfaceDescription;
+import 
org.apache.airavata.model.appcatalog.appinterface.application_interface_modelConstants;
+import org.apache.airavata.model.application.io.InputDataObjectType;
+import org.apache.airavata.model.application.io.OutputDataObjectType;
+import org.apache.airavata.registry.core.utils.*;
+import org.apache.airavata.registry.cpi.AppCatalogException;
+import org.apache.airavata.registry.cpi.ApplicationInterface;
+import org.apache.airavata.registry.core.entities.appcatalog.*;
+import org.dozer.Mapper;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.sql.Timestamp;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class ApplicationInterfaceRepository extends 
AppCatAbstractRepository<ApplicationInterfaceDescription, 
ApplicationInterfaceEntity, String> implements ApplicationInterface {
+    private final static Logger logger = 
LoggerFactory.getLogger(ApplicationInterfaceRepository.class);
+
+    public ApplicationInterfaceRepository () {
+        super(ApplicationInterfaceDescription.class, 
ApplicationInterfaceEntity.class);
+    }
+
+    protected String saveApplicationInterfaceDescriptorData(
+            ApplicationInterfaceDescription applicationInterfaceDescription, 
String gatewayId) throws AppCatalogException {
+        ApplicationInterfaceEntity applicationInterfaceEntity = 
saveApplicationInterface(applicationInterfaceDescription, gatewayId);
+        return applicationInterfaceEntity.getApplicationInterfaceId();
+    }
+
+    protected ApplicationInterfaceEntity saveApplicationInterface(
+            ApplicationInterfaceDescription applicationInterfaceDescription, 
String gatewayId) throws AppCatalogException {
+        String applicationInterfaceId = 
applicationInterfaceDescription.getApplicationInterfaceId();
+        Mapper mapper = ObjectMapperSingleton.getInstance();
+        ApplicationInterfaceEntity applicationInterfaceEntity = 
mapper.map(applicationInterfaceDescription, ApplicationInterfaceEntity.class);
+        if (gatewayId != null)
+            applicationInterfaceEntity.setGatewayId(gatewayId);
+        if (applicationInterfaceEntity.getApplicationInputs() != null) {
+            
applicationInterfaceEntity.getApplicationInputs().forEach(applicationInputEntity
 -> applicationInputEntity.setInterfaceId(applicationInterfaceId));
+        }
+        if (applicationInterfaceEntity.getApplicationOutputs() != null) {
+            
applicationInterfaceEntity.getApplicationOutputs().forEach(applicationOutputEntity
 -> applicationOutputEntity.setInterfaceId(applicationInterfaceId));
+        }
+        if (!isApplicationInterfaceExists(applicationInterfaceId))
+            applicationInterfaceEntity.setCreationTime(new 
Timestamp(System.currentTimeMillis()));
+        applicationInterfaceEntity.setUpdateTime(new 
Timestamp(System.currentTimeMillis()));
+        return execute(entityManager -> 
entityManager.merge(applicationInterfaceEntity));
+    }
+
+    protected String saveApplicationModuleData(
+            ApplicationModule applicationModule, String gatewayId) throws 
AppCatalogException {
+        ApplicationModuleEntity applicationModuleEntity = 
saveApplicationModule(applicationModule, gatewayId);
+        return applicationModuleEntity.getAppModuleId();
+    }
+
+    protected ApplicationModuleEntity saveApplicationModule(
+            ApplicationModule applicationModule, String gatewayId) throws 
AppCatalogException {
+        String applicationModuleId = applicationModule.getAppModuleId();
+        Mapper mapper = ObjectMapperSingleton.getInstance();
+        ApplicationModuleEntity applicationModuleEntity = 
mapper.map(applicationModule, ApplicationModuleEntity.class);
+        if (gatewayId != null)
+            applicationModuleEntity.setGatewayId(gatewayId);
+        if (!applicationModuleEntity.getAppModuleId().equals("") && 
!applicationModule.getAppModuleId().equals(application_interface_modelConstants.DEFAULT_ID))
 {
+            
applicationModuleEntity.setAppModuleId(applicationModule.getAppModuleId());
+        } else {
+            
applicationModuleEntity.setAppModuleId(applicationModule.getAppModuleName());
+        }
+        if (!isApplicationModuleExists(applicationModuleId))
+            applicationModuleEntity.setCreationTime(new 
Timestamp(System.currentTimeMillis()));
+        applicationModuleEntity.setUpdateTime(new 
Timestamp(System.currentTimeMillis()));
+        return execute(entityManager -> 
entityManager.merge(applicationModuleEntity));
+    }
+
+    @Override
+    public String addApplicationModule(ApplicationModule applicationModule, 
String gatewayId) throws AppCatalogException {
+        return saveApplicationModuleData(applicationModule, gatewayId);
+    }
+
+    @Override
+    public String addApplicationInterface(ApplicationInterfaceDescription 
applicationInterfaceDescription, String gatewayId) throws AppCatalogException {
+        return 
saveApplicationInterfaceDescriptorData(applicationInterfaceDescription, 
gatewayId);
+    }
+
+    @Override
+    public void addApplicationModuleMapping(String moduleId, String 
interfaceId) throws AppCatalogException {
+        Mapper mapper = ObjectMapperSingleton.getInstance();
+        ApplicationModule applicationModule = getApplicationModule(moduleId);
+        ApplicationInterfaceDescription applicationInterfaceDescription = 
getApplicationInterface(interfaceId);
+        ApplicationModuleEntity applicationModuleEntity = 
mapper.map(applicationModule, ApplicationModuleEntity.class);
+        ApplicationInterfaceEntity applicationInterfaceEntity = 
mapper.map(applicationInterfaceDescription, ApplicationInterfaceEntity.class);
+        AppModuleMappingEntity appModuleMappingEntity = new 
AppModuleMappingEntity();
+        appModuleMappingEntity.setModuleId(moduleId);
+        appModuleMappingEntity.setInterfaceId(interfaceId);
+        appModuleMappingEntity.setApplicationModule(applicationModuleEntity);
+        
appModuleMappingEntity.setApplicationInterface(applicationInterfaceEntity);
+        execute(entityManager -> entityManager.merge(appModuleMappingEntity));
+    }
+
+    @Override
+    public void updateApplicationModule(String moduleId, ApplicationModule 
updatedApplicationModule) throws AppCatalogException {
+        saveApplicationModuleData(updatedApplicationModule, null);
+    }
+
+    @Override
+    public void updateApplicationInterface(String interfaceId, 
ApplicationInterfaceDescription updatedApplicationInterfaceDescription) throws 
AppCatalogException {
+        
saveApplicationInterfaceDescriptorData(updatedApplicationInterfaceDescription, 
null);
+    }
+
+    @Override
+    public ApplicationModule getApplicationModule(String moduleId) throws 
AppCatalogException {
+        ApplicationModuleRepository applicationModuleRepository = new 
ApplicationModuleRepository();
+        Map<String, Object> queryParameters = new HashMap<>();
+        
queryParameters.put(DBConstants.ApplicationModule.APPLICATION_MODULE_ID, 
moduleId);
+        ApplicationModule applicationModule = 
applicationModuleRepository.select(QueryConstants.FIND_APPLICATION_MODULE, -1, 
0, queryParameters).get(0);
 
 Review comment:
   Is it safe to directly call get(0)?

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> Refactoring App Catalog implementation - ApplicationDeployment and 
> ApplicationInterface
> ---------------------------------------------------------------------------------------
>
>                 Key: AIRAVATA-2657
>                 URL: https://issues.apache.org/jira/browse/AIRAVATA-2657
>             Project: Airavata
>          Issue Type: Task
>          Components: Application Catalog
>            Reporter: Sneha Tilak
>            Assignee: Sneha Tilak
>            Priority: Major
>




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