org.kie.uberfire.social.activities.persistence.SocialTimelineCacheInstancePersistence Maven / Gradle / Ivy

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/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      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.kie.uberfire.social.activities.persistence;

import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.List;

import com.google.gson.Gson;
import org.kie.uberfire.social.activities.model.SocialActivitiesEvent;
import org.kie.uberfire.social.activities.model.SocialEventType;
import org.kie.uberfire.social.activities.model.SocialUser;
import org.kie.uberfire.social.activities.security.SocialSecurityConstraintsManager;
import org.kie.uberfire.social.activities.server.SocialUserServicesExtendedBackEndImpl;
import org.kie.uberfire.social.activities.service.SocialEventTypeRepositoryAPI;
import org.kie.uberfire.social.activities.service.SocialUserPersistenceAPI;
import org.uberfire.commons.lifecycle.PriorityDisposableRegistry;
import org.uberfire.io.IOService;
import org.uberfire.java.nio.file.FileSystem;

public class SocialTimelineCacheInstancePersistence extends SocialTimelineCachePersistence {

    public SocialTimelineCacheInstancePersistence( final Gson gson,
                                                   final Type gsonCollectionType,
                                                   final IOService ioService,
                                                   final SocialEventTypeRepositoryAPI socialEventTypeRepository,
                                                   final SocialUserPersistenceAPI socialUserService,
                                                   final SocialUserServicesExtendedBackEndImpl userServicesBackend,
                                                   final FileSystem fileSystem,
                                                   final SocialSecurityConstraintsManager socialSecurityConstraintsManager ) {
        this.gsonCollectionType = gsonCollectionType;
        this.gson = gson;
        this.ioService = ioService;
        this.socialEventTypeRepository = socialEventTypeRepository;
        this.socialUserPersistenceAPI = socialUserService;
        this.userServicesBackend = userServicesBackend;
        this.fileSystem = fileSystem;
        this.socialSecurityConstraintsManager = socialSecurityConstraintsManager;
        PriorityDisposableRegistry.register( this );
    }

    @Override
    public void persist( SocialActivitiesEvent event ) {
        SocialEventType type = findType( event );
        List typeEvents = typeEventsFreshEvents.get( type );
        if ( typeEvents == null ) {
            typeEvents = new ArrayList();
        }
        typeEvents.add( event );
        typeEventsFreshEvents.put( type, typeEvents );
        cacheControl( event );
    }

    SocialEventType findType( SocialActivitiesEvent event ) {
        return socialEventTypeRepository.findType( event.getType() );
    }

    @Override
    public void persist( SocialUser user,
                         SocialActivitiesEvent event ) {
        List userEvents = userEventsTimelineFreshEvents.get( user.getUserName() );
        if ( userEvents == null ) {
            userEvents = new ArrayList();
        }
        userEvents.add( event );
        userEventsTimelineFreshEvents.put( user.getUserName(), userEvents );
        cacheControl( user );
    }

    @Override
    public void saveAllEvents() {
        saveAllTypeEvents();
        saveAllUserTimelines();
    }

    void cacheControl( SocialUser user ) {
        SocialCacheControl socialCacheControl = userEventsCacheControl.get( user.getUserName() );
        if ( socialCacheControl == null ) {
            socialCacheControl = new SocialCacheControl();
            userEventsCacheControl.put( user.getUserName(), socialCacheControl );
        }
        socialCacheControl.registerNewEvent();
        if ( socialCacheControl.needToPersist() ) {
            storeTimeLineInFile( user );

            socialCacheControl.reset();

        }
    }

    void cacheControl( SocialActivitiesEvent event ) {
        SocialEventType type = findType( event );
        SocialCacheControl socialCacheControl = typeEventsCacheControl.get( type );
        socialCacheControl.registerNewEvent();
        if ( socialCacheControl.needToPersist() ) {
            storeTimeLineInFile( type );
            socialCacheControl.reset();
        }
    }
}