src/db/java/org/apache/openmeetings/db/dao/record/FlvRecordingMetaDataDao.java

/*
 * 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.openmeetings.db.dao.record;

import static org.apache.openmeetings.util.OpenmeetingsVariables.webAppRootKey;

import java.util.Date;
import java.util.List;

import javax.persistence.EntityManager;
import javax.persistence.NoResultException;
import javax.persistence.PersistenceContext;
import javax.persistence.TypedQuery;

import org.apache.openmeetings.db.entity.record.FlvRecordingMetaData;
import org.apache.openmeetings.db.entity.record.FlvRecordingMetaData.Status;
import org.red5.logging.Red5LoggerFactory;
import org.slf4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;

@Transactional
public class FlvRecordingMetaDataDao {
	private static final Logger log = Red5LoggerFactory.getLogger(FlvRecordingMetaDataDao.class, webAppRootKey);
	@PersistenceContext
	private EntityManager em;
	@Autowired
	private FlvRecordingDao flvRecordingDao;

	public FlvRecordingMetaData get(Long flvRecordingMetaDataId) {
		try {
			String hql = "SELECT c FROM FlvRecordingMetaData c WHERE c.flvRecordingMetaDataId = :flvRecordingMetaDataId";

			TypedQuery<FlvRecordingMetaData> query = em.createQuery(hql, FlvRecordingMetaData.class);
			query.setParameter("flvRecordingMetaDataId", flvRecordingMetaDataId);

			FlvRecordingMetaData flvRecordingMetaData = null;
			try {
				flvRecordingMetaData = query.getSingleResult();
			} catch (NoResultException ex) {
			}

			return flvRecordingMetaData;
		} catch (Exception ex2) {
			log.error("[getFlvRecordingMetaDataById]: ", ex2);
		}
		return null;
	}

	public List<FlvRecordingMetaData> getFlvRecordingMetaDataByRecording(Long flvRecordingId) {
		try {

			String hql = "SELECT c FROM FlvRecordingMetaData c WHERE c.flvRecording.flvRecordingId = :flvRecordingId "
					+ "AND c.deleted = false ";

			TypedQuery<FlvRecordingMetaData> query = em.createQuery(hql, FlvRecordingMetaData.class);
			query.setParameter("flvRecordingId", flvRecordingId);

			List<FlvRecordingMetaData> flvRecordingMetaDatas = query.getResultList();

			return flvRecordingMetaDatas;

		} catch (Exception ex2) {
			log.error("[getFlvRecordingMetaDataByRecording]: ", ex2);
		}
		return null;
	}

	public List<FlvRecordingMetaData> getAudioMetaDataByRecording(Long flvRecordingId) {
		try {
			String hql = "SELECT c FROM FlvRecordingMetaData c WHERE c.flvRecording.flvRecordingId = :flvRecordingId "
					+ "AND c.isScreenData = false AND c.streamStatus <> :none "
					+ "AND (c.isAudioOnly = true OR (c.isAudioOnly = false AND c.isVideoOnly = false))";

			TypedQuery<FlvRecordingMetaData> query = em.createQuery(hql, FlvRecordingMetaData.class);
			query.setParameter("flvRecordingId", flvRecordingId);
			query.setParameter("none", Status.NONE);

			List<FlvRecordingMetaData> flvRecordingMetaDatas = query.getResultList();

			return flvRecordingMetaDatas;
		} catch (Exception ex2) {
			log.error("[getAudioMetaDataByRecording]: ", ex2);
		}
		return null;
	}

	public FlvRecordingMetaData getScreenMetaDataByRecording(Long flvRecordingId) {
		try {
			String hql = "SELECT c FROM FlvRecordingMetaData c WHERE c.flvRecording.flvRecordingId = :flvRecordingId "
					+ "AND c.isScreenData = true";

			TypedQuery<FlvRecordingMetaData> query = em.createQuery(hql, FlvRecordingMetaData.class);
			query.setParameter("flvRecordingId", flvRecordingId);

			List<FlvRecordingMetaData> flvRecordingMetaDatas = query.getResultList();

			if (flvRecordingMetaDatas.size() > 0) {
				return flvRecordingMetaDatas.get(0);
			}

		} catch (Exception ex2) {
			log.error("[getScreenMetaDataByRecording]: ", ex2);
		}
		return null;
	}

	public Long addFlvRecordingMetaData(Long flvRecordingId, String freeTextUserName, Date recordStart, Boolean isAudioOnly,
			Boolean isVideoOnly, Boolean isScreenData, String streamName, Integer interiewPodId) {
		try {

			FlvRecordingMetaData flvRecordingMetaData = new FlvRecordingMetaData();

			flvRecordingMetaData.setDeleted(false);

			flvRecordingMetaData.setFlvRecording(flvRecordingDao.get(flvRecordingId));
			flvRecordingMetaData.setFreeTextUserName(freeTextUserName);
			flvRecordingMetaData.setInserted(new Date());

			flvRecordingMetaData.setRecordStart(recordStart);

			flvRecordingMetaData.setIsAudioOnly(isAudioOnly);
			flvRecordingMetaData.setIsVideoOnly(isVideoOnly);
			flvRecordingMetaData.setIsScreenData(isScreenData);

			flvRecordingMetaData.setStreamName(streamName);

			flvRecordingMetaData.setInteriewPodId(interiewPodId);

			flvRecordingMetaData = em.merge(flvRecordingMetaData);
			Long flvRecordingMetaDataId = flvRecordingMetaData.getFlvRecordingMetaDataId();

			return flvRecordingMetaDataId;

		} catch (Exception ex2) {
			log.error("[addFlvRecordingMetaData]: ", ex2);
		}
		return null;
	}

	public Long addFlvRecordingMetaDataObj(FlvRecordingMetaData flvRecordingMetaData) {
		try {

			flvRecordingMetaData = em.merge(flvRecordingMetaData);
			Long flvRecordingMetaDataId = flvRecordingMetaData.getFlvRecordingMetaDataId();

			return flvRecordingMetaDataId;

		} catch (Exception ex2) {
			log.error("[addFlvRecordingMetaDataObj]: ", ex2);
		}
		return null;
	}

	public Long updateFlvRecordingMetaDataEndDate(Long flvRecordingMetaDataId, Date recordEnd) {
		try {
			FlvRecordingMetaData flvRecordingMetaData = get(flvRecordingMetaDataId);

			flvRecordingMetaData.setRecordEnd(recordEnd);
			
			log.debug("updateFlvRecordingMetaDataEndDate :: Start Date :"+flvRecordingMetaData.getRecordStart());
			log.debug("updateFlvRecordingMetaDataEndDate :: End Date :"+flvRecordingMetaData.getRecordEnd());
			
			this.update(flvRecordingMetaData);
			
			return flvRecordingMetaDataId;
		} catch (Exception ex2) {
			log.error("[updateFlvRecordingMetaDataEndDate]: ", ex2);
		}
		return null;
	}

	public Long updateFlvRecordingMetaDataInitialGap(Long flvRecordingMetaDataId, long initalGap) {
		try {
			FlvRecordingMetaData flvRecordingMetaData = get(flvRecordingMetaDataId);

			flvRecordingMetaData.setInitialGapSeconds(Long.valueOf(initalGap).intValue());
			this.update(flvRecordingMetaData);
			return flvRecordingMetaDataId;
		} catch (Exception ex2) {
			log.error("[updateFlvRecordingMetaDataEndDate]: ", ex2);
		}
		return null;
	}

	public Long update(FlvRecordingMetaData flvRecordingMetaData) {
		try {
			if (flvRecordingMetaData.getFlvRecordingMetaDataId() == 0) {
				em.persist(flvRecordingMetaData);
			} else {
				if (!em.contains(flvRecordingMetaData)) {
					em.merge(flvRecordingMetaData);
				}
			}
		} catch (Exception ex2) {
			log.error("[updateFlvRecordingMetaData]: ", ex2);
		}
		return null;
	}
}