/*
* Copyright (c) 2011 Lockheed Martin 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 org.eurekastreams.server.persistence.mappers.db.notification;
import java.io.Serializable;
import javax.persistence.Query;
import org.eurekastreams.server.action.request.notification.SendPrebuiltNotificationRequest;
import org.eurekastreams.server.domain.InAppNotificationEntity;
import org.eurekastreams.server.domain.NotificationType;
import org.eurekastreams.server.persistence.mappers.BaseArgDomainMapper;
/**
* Inserts an in-app notification into the table for all non-locked users.
*/
public class InsertInAppNotificationForAllUsers extends
BaseArgDomainMapper<SendPrebuiltNotificationRequest, Serializable>
{
/**
* {@inheritDoc}
*/
@Override
public Serializable execute(final SendPrebuiltNotificationRequest inRequest)
{
// insert a notification like the one we want into the DB, but without a recipient
InAppNotificationEntity dbNotif = new InAppNotificationEntity();
dbNotif.setNotificationType(NotificationType.PASS_THROUGH);
dbNotif.setMessage(inRequest.getMessage());
dbNotif.setUrl(inRequest.getUrl());
dbNotif.setHighPriority(inRequest.isHighPriority());
getEntityManager().persist(dbNotif);
// use a bulk insert to duplicate it for all non-locked users
String q = "insert into InAppNotification (recipient, notificationType, notificationDate, message, url, "
+ "highPriority, isRead, sourceType, avatarOwnerType, aggregationCount) "
+ "select p, n.notificationType, n.notificationDate, n.message, n.url, n.highPriority, n.isRead, "
+ "n.sourceType, n.avatarOwnerType, n.aggregationCount from Person p, InAppNotification n "
+ "where n.id = :id and p.accountLocked = false";
Query query = getEntityManager().createQuery(q).setParameter("id", dbNotif.getId());
int count = query.executeUpdate();
// delete the template notification
getEntityManager().remove(dbNotif);
return count;
}
}