/*
* 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.usergrid.services.groups.activities;
import java.util.List;
import java.util.UUID;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.apache.usergrid.persistence.Entity;
import org.apache.usergrid.persistence.EntityRef;
import org.apache.usergrid.persistence.Results;
import org.apache.usergrid.persistence.Query.Level;
import org.apache.usergrid.services.ServiceContext;
import org.apache.usergrid.services.ServiceResults;
import org.apache.usergrid.services.generic.GenericCollectionService;
public class ActivitiesService extends GenericCollectionService {
private static final Logger logger = LoggerFactory.getLogger( ActivitiesService.class );
public ActivitiesService() {
super();
if (logger.isTraceEnabled()) {
logger.trace("/groups/*/activities");
}
}
@Override
public ServiceResults postCollection( ServiceContext context ) throws Exception {
ServiceResults results = super.postCollection( context );
distribute( context.getOwner(), results.getEntity() );
return results;
}
@Override
public ServiceResults postItemById( ServiceContext context, UUID id ) throws Exception {
ServiceResults results = super.postItemById( context, id );
distribute( context.getOwner(), results.getEntity() );
return results;
}
public void distribute( EntityRef group, Entity activity ) throws Exception {
if ( activity == null ) {
return;
}
em.addToCollection( group, "feed", activity );
Results r = em.getCollection( group, "users", null, 10000, Level.REFS, false );
List<EntityRef> refs = r.getRefs();
if ( refs != null ) {
em.addToCollections( refs, "feed", activity );
}
}
}