/**
* Copyright 2012 Comcast Corporation
*
* 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 com.comcast.cns.controller;
import javax.servlet.AsyncContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.log4j.Logger;
import org.json.JSONObject;
import com.comcast.cmb.common.model.User;
import com.comcast.cmb.common.persistence.PersistenceFactory;
import com.comcast.cmb.common.util.CMBException;
import com.comcast.cns.io.CNSAttributePopulator;
import com.comcast.cns.model.CNSSubscriptionAttributes;
import com.comcast.cns.model.CNSSubscriptionDeliveryPolicy;
import com.comcast.cns.util.CNSErrorCodes;
/**
* Set subscription attributes
* @author bwolf, jorge
*
*/
public class CNSSetSubscriptionAttributesAction extends CNSAction {
private static Logger logger = Logger.getLogger(CNSListSubscriptionsByTopicAction.class);
public CNSSetSubscriptionAttributesAction() {
super("SetSubscriptionAttributes");
}
/**
* The method simply gets the information from the user and request to set the subscription attributes based
* on what the user passed as the "AttributeName", and set that attribute to "AttributeValue"
*
* @param user the user for whom we are setting the subscription attributes
* @param asyncContext
*/
@Override
public boolean doAction(User user, AsyncContext asyncContext) throws Exception {
HttpServletRequest request = (HttpServletRequest)asyncContext.getRequest();
HttpServletResponse response = (HttpServletResponse)asyncContext.getResponse();
String userId = user.getUserId();
String attributeName = request.getParameter("AttributeName");
String attributeValue = request.getParameter("AttributeValue");
String subscriptionArn = request.getParameter("SubscriptionArn");
logger.debug("event=cns_set_subscription_attributes attribute_name=" + attributeName + " attribute_value=" + attributeValue + " subscription_arn=" + subscriptionArn + " user_id=" + userId);
if ((userId == null) || (subscriptionArn == null) || (attributeName == null) || (attributeValue == null)) {
logger.error("event=cns_set_subscription_attributes error_code=InvalidParameters attribute_name=" + attributeName + " attribute_value=" + attributeValue + " subscription_arn=" + subscriptionArn + " user_id=" + userId);
throw new CMBException(CNSErrorCodes.CNS_InvalidParameter,"missing parameters");
}
CNSSubscriptionAttributes subscriptionAttributes = new CNSSubscriptionAttributes();
if (attributeName.equals("DeliveryPolicy")) {
JSONObject json = new JSONObject(attributeValue);
CNSSubscriptionDeliveryPolicy deliveryPolicy = new CNSSubscriptionDeliveryPolicy(json);
subscriptionAttributes.setDeliveryPolicy(deliveryPolicy);
} else if (attributeName.equals("RawMessageDelivery")){
Boolean rawMessageDelivery = Boolean.parseBoolean(attributeValue);
PersistenceFactory.getSubscriptionPersistence().setRawMessageDelivery(subscriptionArn, rawMessageDelivery);
}
else {
logger.error("event=cns_set_subscription_attributes error_code=InvalidParameters attribute_name=" + attributeName + " attribute_value=" + attributeValue + " subscription_arn=" + subscriptionArn + " user_id=" + userId);
throw new CMBException(CNSErrorCodes.CNS_InvalidParameter,"AttributeName: " + attributeName + " is not a valid value");
}
PersistenceFactory.getCNSAttributePersistence().setSubscriptionAttributes(subscriptionAttributes, subscriptionArn);
String out = CNSAttributePopulator.getSetSubscriptionAttributesResponse();
logger.debug("event=cns_set_subscription_attributes attribute_name=" + attributeName + " attribute_value=" + attributeValue + " subscription_arn=" + subscriptionArn + " user_id=" + userId);
writeResponse(out, response);
return true;
}
}