/**
* Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
*
* This library is free software; you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation; either version 2.1 of the License, or (at your option)
* any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
*/
package org.liferay.jukebox.service.impl;
import com.liferay.portal.kernel.exception.PortalException;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.search.Indexable;
import com.liferay.portal.kernel.search.IndexableType;
import com.liferay.portal.kernel.search.Indexer;
import com.liferay.portal.kernel.search.IndexerRegistryUtil;
import com.liferay.portal.kernel.util.ContentTypes;
import com.liferay.portal.kernel.util.StringPool;
import com.liferay.portal.kernel.util.Validator;
import com.liferay.portal.kernel.workflow.WorkflowConstants;
import com.liferay.portal.model.Repository;
import com.liferay.portal.model.User;
import com.liferay.portal.portletfilerepository.PortletFileRepositoryUtil;
import com.liferay.portal.service.ServiceContext;
import com.liferay.portlet.asset.model.AssetEntry;
import com.liferay.portlet.asset.model.AssetLinkConstants;
import com.liferay.portlet.documentlibrary.model.DLFolderConstants;
import com.liferay.portlet.trash.model.TrashEntry;
import com.liferay.portlet.trash.model.TrashVersion;
import java.io.InputStream;
import java.util.Date;
import java.util.List;
import org.liferay.jukebox.AlbumNameException;
import org.liferay.jukebox.model.Album;
import org.liferay.jukebox.model.Song;
import org.liferay.jukebox.service.base.AlbumLocalServiceBaseImpl;
import org.liferay.jukebox.util.Constants;
/**
* The implementation of the album local service.
*
* <p>
* All custom service methods should be put in this class. Whenever methods are added, rerun ServiceBuilder to copy their definitions into the {@link org.liferay.jukebox.service.AlbumLocalService} interface.
*
* <p>
* This is a local service. Methods of this service will not have security checks based on the propagated JAAS credentials because this service can only be accessed from within the same VM.
* </p>
*
* @author Julio Camarero
* @author Sergio González
* @author Eudaldo Alonso
* @see org.liferay.jukebox.service.base.AlbumLocalServiceBaseImpl
* @see org.liferay.jukebox.service.AlbumLocalServiceUtil
*/
public class AlbumLocalServiceImpl extends AlbumLocalServiceBaseImpl {
@Indexable(type = IndexableType.REINDEX)
public Album addAlbum(
long userId, long artistId, String name, int year,
InputStream inputStream, ServiceContext serviceContext)
throws PortalException, SystemException {
long groupId = serviceContext.getScopeGroupId();
User user = userPersistence.findByPrimaryKey(userId);
Date now = new Date();
validate(name);
long albumId = counterLocalService.increment();
Album album = albumPersistence.create(albumId);
album.setUuid(serviceContext.getUuid());
album.setGroupId(groupId);
album.setCompanyId(user.getCompanyId());
album.setUserId(user.getUserId());
album.setUserName(user.getFullName());
album.setCreateDate(serviceContext.getCreateDate(now));
album.setModifiedDate(serviceContext.getModifiedDate(now));
album.setArtistId(artistId);
album.setName(name);
album.setYear(year);
album.setExpandoBridgeAttributes(serviceContext);
albumPersistence.update(album);
if (inputStream != null) {
PortletFileRepositoryUtil.addPortletFileEntry(
groupId, userId, Album.class.getName(), album.getAlbumId(),
Constants.JUKEBOX_PORTLET_REPOSITORY,
DLFolderConstants.DEFAULT_PARENT_FOLDER_ID, inputStream,
String.valueOf(album.getAlbumId()), StringPool.BLANK, true);
}
// Resources
if (serviceContext.isAddGroupPermissions() ||
serviceContext.isAddGuestPermissions()) {
addEntryResources(
album, serviceContext.isAddGroupPermissions(),
serviceContext.isAddGuestPermissions());
}
else {
addEntryResources(
album, serviceContext.getGroupPermissions(),
serviceContext.getGuestPermissions());
}
// Message boards
mbMessageLocalService.addDiscussionMessage(
userId, album.getUserName(), groupId, Album.class.getName(),
albumId, WorkflowConstants.ACTION_PUBLISH);
// Asset
updateAsset(
userId, album, serviceContext.getAssetCategoryIds(),
serviceContext.getAssetTagNames(),
serviceContext.getAssetLinkEntryIds());
return album;
}
@Override
public void addEntryResources(
Album album, boolean addGroupPermissions,
boolean addGuestPermissions)
throws PortalException, SystemException {
resourceLocalService.addResources(
album.getCompanyId(), album.getGroupId(), album.getUserId(),
Album.class.getName(), album.getAlbumId(), false,
addGroupPermissions, addGuestPermissions);
}
@Override
public void addEntryResources(
Album album, String[] groupPermissions, String[] guestPermissions)
throws PortalException, SystemException {
resourceLocalService.addModelResources(
album.getCompanyId(), album.getGroupId(), album.getUserId(),
Album.class.getName(), album.getAlbumId(), groupPermissions,
guestPermissions);
}
@Indexable(type = IndexableType.DELETE)
public Album deleteAlbum(long albumId)
throws PortalException, SystemException {
Album album = albumPersistence.findByPrimaryKey(albumId);
List<Song> songs = songLocalService.getSongsByAlbumId(albumId);
for (Song song : songs) {
songLocalService.deleteSong(song.getSongId());
}
try {
PortletFileRepositoryUtil.deletePortletFileEntry(
album.getGroupId(), DLFolderConstants.DEFAULT_PARENT_FOLDER_ID,
String.valueOf(albumId));
}
catch (Exception e) {
}
return albumPersistence.remove(albumId);
}
public void deleteAlbums(long groupId)
throws PortalException, SystemException {
List<Album> albums = getAlbums(groupId);
for (Album album : albums) {
albumLocalService.deleteAlbum(album.getAlbumId());
}
}
public List<Album> getAlbums(long groupId) throws SystemException {
return albumPersistence.findByGroupId(groupId);
}
public List<Album> getAlbums(long groupId, int start, int end)
throws SystemException {
return albumPersistence.findByGroupId(groupId, start, end);
}
public List<Album> getAlbumsByArtistId(long artistId)
throws SystemException {
return albumPersistence.findByArtistId(artistId);
}
public int getAlbumsCount(long groupId) throws SystemException {
return albumPersistence.countByGroupId(groupId);
}
@Indexable(type = IndexableType.REINDEX)
@Override
public Album moveAlbumToTrash(long userId, long albumId)
throws PortalException, SystemException {
ServiceContext serviceContext = new ServiceContext();
// Folder
User user = userPersistence.findByPrimaryKey(userId);
Date now = new Date();
Album album = albumPersistence.findByPrimaryKey(albumId);
int oldStatus = album.getStatus();
album.setModifiedDate(serviceContext.getModifiedDate(now));
album.setStatus(WorkflowConstants.STATUS_IN_TRASH);
album.setStatusByUserId(user.getUserId());
album.setStatusByUserName(user.getFullName());
album.setStatusDate(serviceContext.getModifiedDate(now));
albumPersistence.update(album);
// Asset
assetEntryLocalService.updateVisible(
Album.class.getName(), album.getAlbumId(), false);
// Trash
TrashEntry trashEntry = trashEntryLocalService.addTrashEntry(
userId, album.getGroupId(), Album.class.getName(),
album.getAlbumId(), album.getUuid(), null, oldStatus, null, null);
// Folders and entries
List<Song> songs = songLocalService.getSongsByAlbumId(
album.getAlbumId());
moveDependentsToTrash(songs, trashEntry.getEntryId());
return album;
}
@Indexable(type = IndexableType.REINDEX)
@Override
public Album restoreAlbumFromTrash(long userId, long albumId)
throws PortalException, SystemException {
ServiceContext serviceContext = new ServiceContext();
// Folder
User user = userPersistence.findByPrimaryKey(userId);
Date now = new Date();
Album album = albumPersistence.findByPrimaryKey(albumId);
TrashEntry trashEntry = trashEntryLocalService.getEntry(
Album.class.getName(), albumId);
album.setModifiedDate(serviceContext.getModifiedDate(now));
album.setStatus(trashEntry.getStatus());
album.setStatusByUserId(user.getUserId());
album.setStatusByUserName(user.getFullName());
album.setStatusDate(serviceContext.getModifiedDate(now));
albumPersistence.update(album);
assetEntryLocalService.updateVisible(
Album.class.getName(), album.getAlbumId(), true);
// Songs
List<Song> songs = songLocalService.getSongsByAlbumId(
album.getGroupId(), album.getAlbumId(),
WorkflowConstants.STATUS_IN_TRASH);
restoreDependentsFromTrash(songs, trashEntry.getEntryId());
// Trash
trashEntryLocalService.deleteEntry(trashEntry.getEntryId());
return album;
}
@Indexable(type = IndexableType.REINDEX)
public Album updateAlbum(
long userId, long albumId, long artistId, String name, int year,
InputStream inputStream, ServiceContext serviceContext)
throws PortalException, SystemException {
// Event
User user = userPersistence.findByPrimaryKey(userId);
validate(name);
Album album = albumPersistence.findByPrimaryKey(albumId);
album.setModifiedDate(serviceContext.getModifiedDate(null));
album.setArtistId(artistId);
album.setName(name);
album.setYear(year);
album.setExpandoBridgeAttributes(serviceContext);
albumPersistence.update(album);
if (inputStream != null) {
Repository repository =
PortletFileRepositoryUtil.fetchPortletRepository(
serviceContext.getScopeGroupId(),
Constants.JUKEBOX_PORTLET_REPOSITORY);
if (repository != null) {
try {
PortletFileRepositoryUtil.deletePortletFileEntry(
repository.getRepositoryId(),
DLFolderConstants.DEFAULT_PARENT_FOLDER_ID,
String.valueOf(album.getAlbumId()));
}
catch (Exception e) {
if (_log.isDebugEnabled()) {
_log.debug("Cannot delete album cover");
}
}
}
PortletFileRepositoryUtil.addPortletFileEntry(
serviceContext.getScopeGroupId(), userId, Album.class.getName(),
album.getAlbumId(), Constants.JUKEBOX_PORTLET_REPOSITORY,
DLFolderConstants.DEFAULT_PARENT_FOLDER_ID, inputStream,
String.valueOf(album.getAlbumId()), StringPool.BLANK, true);
}
// Asset
updateAsset(
userId, album, serviceContext.getAssetCategoryIds(),
serviceContext.getAssetTagNames(),
serviceContext.getAssetLinkEntryIds());
return album;
}
public void updateAsset(
long userId, Album album, long[] assetCategoryIds,
String[] assetTagNames, long[] assetLinkEntryIds)
throws PortalException, SystemException {
AssetEntry assetEntry = assetEntryLocalService.updateEntry(
userId, album.getGroupId(), album.getCreateDate(),
album.getModifiedDate(), Album.class.getName(), album.getAlbumId(),
album.getUuid(), 0, assetCategoryIds, assetTagNames, true, null,
null, null, ContentTypes.TEXT_HTML, album.getName(), null, null,
null, null, 0, 0, null, false);
assetLinkLocalService.updateLinks(
userId, assetEntry.getEntryId(), assetLinkEntryIds,
AssetLinkConstants.TYPE_RELATED);
}
protected void moveDependentsToTrash(List<Song> songs, long trashEntryId)
throws PortalException, SystemException {
for (Song song : songs) {
// Entry
if (song.isInTrash()) {
continue;
}
int oldStatus = song.getStatus();
song.setStatus(WorkflowConstants.STATUS_IN_TRASH);
songPersistence.update(song);
// Trash
int status = oldStatus;
if (oldStatus == WorkflowConstants.STATUS_PENDING) {
status = WorkflowConstants.STATUS_DRAFT;
}
if (oldStatus != WorkflowConstants.STATUS_APPROVED) {
trashVersionLocalService.addTrashVersion(
trashEntryId, Song.class.getName(), song.getSongId(),
status, null);
}
// Asset
assetEntryLocalService.updateVisible(
Song.class.getName(), song.getSongId(), false);
// Indexer
Indexer indexer = IndexerRegistryUtil.nullSafeGetIndexer(
Song.class);
indexer.reindex(song);
}
}
protected void restoreDependentsFromTrash(
List<Song> songs, long trashEntryId)
throws PortalException, SystemException {
for (Song song : songs) {
// Song
TrashEntry trashEntry = trashEntryLocalService.fetchEntry(
Song.class.getName(), song.getSongId());
if (trashEntry != null) {
continue;
}
TrashVersion trashVersion = trashVersionLocalService.fetchVersion(
trashEntryId, Song.class.getName(), song.getSongId());
int oldStatus = WorkflowConstants.STATUS_APPROVED;
if (trashVersion != null) {
oldStatus = trashVersion.getStatus();
}
song.setStatus(oldStatus);
songPersistence.update(song);
// Trash
if (trashVersion != null) {
trashVersionLocalService.deleteTrashVersion(trashVersion);
}
// Asset
if (oldStatus == WorkflowConstants.STATUS_APPROVED) {
assetEntryLocalService.updateVisible(
Song.class.getName(), song.getSongId(), true);
}
// Indexer
Indexer indexer = IndexerRegistryUtil.nullSafeGetIndexer(
Song.class);
indexer.reindex(song);
}
}
protected void validate(String name) throws PortalException {
if (Validator.isNull(name)) {
throw new AlbumNameException();
}
}
private static Log _log = LogFactoryUtil.getLog(
AlbumLocalServiceImpl.class);
}