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/**
* Copyright 2017 Huawei Technologies Co., Ltd.
*
* 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.
*/
package org.onap.vnfsdk.marketplace.db.resource;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import org.apache.commons.lang3.StringUtils;
import org.onap.vnfsdk.marketplace.db.common.Parameters;
import org.onap.vnfsdk.marketplace.db.entity.PackageData;
import org.onap.vnfsdk.marketplace.db.exception.MarketplaceResourceException;
import org.onap.vnfsdk.marketplace.db.util.MarketplaceDbUtil;
import org.onap.vnfsdk.marketplace.db.wrapper.PackageHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class PackageManager {
private static final Logger LOGGER = LoggerFactory.getLogger(PackageManager.class);
private static PackageManager manager;
PackageHandler handler = new PackageHandler();
/**
* get PackageManager instance.
* @return PackageManager instance
*/
public static synchronized PackageManager getInstance() {
if (manager == null) {
manager = new PackageManager();
}
return manager;
}
/**
* private PackageManager() {}
* add package.
* @param packageData package data
* @return PackageData
* @throws MarketplaceResourceException e
*/
public PackageData addPackage(PackageData packageData) throws MarketplaceResourceException {
String jsonPackageData = MarketplaceDbUtil.objectToString(packageData);
LOGGER.info("start add package info to db.info:{}", (jsonPackageData));
PackageData data = handler.create(packageData);
String jsonData = MarketplaceDbUtil.objectToString(data);
LOGGER.info(" package info to db end.info:{}", (jsonData));
return data;
}
private String loggerPatternBreaking(String loggerInput) {
return Objects.nonNull(loggerInput) ? loggerInput.replaceAll("[\n\r\t]", "_") : StringUtils.EMPTY;
}
/**
* query package by package id.
* @param csarId package id
* @return package data list
* @throws MarketplaceResourceException e
*/
public List<PackageData> queryPackageByCsarId(String csarId) throws MarketplaceResourceException {
if (LOGGER.isInfoEnabled()) {
LOGGER.info("start query package info by csarid.{}", loggerPatternBreaking(csarId));
}
List<PackageData> data = handler.queryByID(csarId);
String jsonData = MarketplaceDbUtil.objectToString(data);
LOGGER.info("query package info end.size:{} detail:{}", data.size(), (jsonData));
return data;
}
/**
* query package by condition.
* @param name package name
* @param provider package provider
* @param version package version
* @param deletionPending deletionPending
* @param type package type
* @return package data list
* @throws MarketplaceResourceException e
*/
public List<PackageData> queryPackage(String name, String provider, String version,
String deletionPending,String type) throws MarketplaceResourceException {
if (LOGGER.isInfoEnabled()) {
LOGGER.info("start query package info.name:{} provider:{} version:{} type:{}", loggerPatternBreaking(name),loggerPatternBreaking(provider), loggerPatternBreaking(version), loggerPatternBreaking(type));
}
Map<String, String> queryParam = new HashMap<>();
if (MarketplaceDbUtil.isNotEmpty(name)) {
queryParam.put(Parameters.NAME.name(), name);
}
if (MarketplaceDbUtil.isNotEmpty(version)) {
queryParam.put(Parameters.VERSION.name(), version);
}
if (MarketplaceDbUtil.isNotEmpty(deletionPending)) {
queryParam.put(Parameters.DELETIONPENDING.name(), deletionPending);
}
if (MarketplaceDbUtil.isNotEmpty(type)) {
queryParam.put(Parameters.TYPE.name(), type);
}
if (MarketplaceDbUtil.isNotEmpty(provider)) {
queryParam.put(Parameters.PROVIDER.name(), provider);
}
List<PackageData> data = handler.query(queryParam);
String jsonData = MarketplaceDbUtil.objectToString(data);
LOGGER.info("query package info end.size:{} detail:{}", data.size(), jsonData);
return data;
}
/**
* delete package according package id.
* @param packageId package id
* @throws MarketplaceResourceException e
*/
public void deletePackage(String packageId) throws MarketplaceResourceException {
if (LOGGER.isInfoEnabled()) {
LOGGER.info("start delete package info by id.{}", loggerPatternBreaking(packageId));
}
handler.delete(packageId);
if (LOGGER.isInfoEnabled()) {
LOGGER.info(" delete package info end id.{}", loggerPatternBreaking(packageId));
}
}
/**
* update download count of package according package id.
* @param packageId package id
* @throws MarketplaceResourceException e
*/
public void updateDownloadCount(String packageId) throws MarketplaceResourceException {
if (LOGGER.isInfoEnabled()) {
LOGGER.info("Request received for Updating down load count for ID:{}", loggerPatternBreaking(packageId));
}
// STEP 1: Get the Existing download count from DB
// -------------------------------------------------
List<PackageData> data = handler.queryByID(packageId);
if (data.isEmpty()) {
if (LOGGER.isInfoEnabled()) {
LOGGER.info("Package Info not foun for ID:{}", loggerPatternBreaking(packageId));
}
return;
}
// STEP 2: Increment download Count in DB
// --------------------------------------
PackageData oPackageData = data.get(0);
int idownloadcount = oPackageData.getDownloadCount();
oPackageData.setDownloadCount(++idownloadcount);
handler.update(oPackageData);
LOGGER.info("Download count updated to :{}", idownloadcount);
}
}
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