You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
141 lines
5.8 KiB
141 lines
5.8 KiB
/*
|
|
This file is part of Airsonic.
|
|
|
|
Airsonic is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
Airsonic 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with Airsonic. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
Copyright 2016 (C) Airsonic Authors
|
|
Based upon Subsonic, Copyright 2009 (C) Sindre Mehus
|
|
*/
|
|
package org.airsonic.player.dao;
|
|
|
|
import org.airsonic.player.domain.MediaFile;
|
|
import org.airsonic.player.domain.Playlist;
|
|
import org.springframework.jdbc.core.RowMapper;
|
|
import org.springframework.stereotype.Repository;
|
|
import org.springframework.transaction.annotation.Transactional;
|
|
|
|
import java.sql.ResultSet;
|
|
import java.sql.SQLException;
|
|
import java.util.*;
|
|
|
|
/**
|
|
* Provides database services for playlists.
|
|
*
|
|
* @author Sindre Mehus
|
|
*/
|
|
@Repository
|
|
public class PlaylistDao extends AbstractDao {
|
|
private static final String INSERT_COLUMNS = "username, is_public, name, comment, file_count, duration_seconds, " +
|
|
"created, changed, imported_from";
|
|
private static final String QUERY_COLUMNS = "id, " + INSERT_COLUMNS;
|
|
private final RowMapper<Playlist> rowMapper = new PlaylistMapper();
|
|
|
|
public List<Playlist> getReadablePlaylistsForUser(String username) {
|
|
|
|
List<Playlist> result1 = getWritablePlaylistsForUser(username);
|
|
List<Playlist> result2 = query("select " + QUERY_COLUMNS + " from playlist where is_public", rowMapper);
|
|
List<Playlist> result3 = query("select " + prefix(QUERY_COLUMNS, "playlist") + " from playlist, playlist_user where " +
|
|
"playlist.id = playlist_user.playlist_id and " +
|
|
"playlist.username != ? and " +
|
|
"playlist_user.username = ?", rowMapper, username, username);
|
|
|
|
// Put in sorted map to avoid duplicates.
|
|
SortedMap<Integer, Playlist> map = new TreeMap<Integer, Playlist>();
|
|
for (Playlist playlist : result1) {
|
|
map.put(playlist.getId(), playlist);
|
|
}
|
|
for (Playlist playlist : result2) {
|
|
map.put(playlist.getId(), playlist);
|
|
}
|
|
for (Playlist playlist : result3) {
|
|
map.put(playlist.getId(), playlist);
|
|
}
|
|
return new ArrayList<Playlist>(map.values());
|
|
}
|
|
|
|
public List<Playlist> getWritablePlaylistsForUser(String username) {
|
|
return query("select " + QUERY_COLUMNS + " from playlist where username=?", rowMapper, username);
|
|
}
|
|
|
|
public Playlist getPlaylist(int id) {
|
|
return queryOne("select " + QUERY_COLUMNS + " from playlist where id=?", rowMapper, id);
|
|
}
|
|
|
|
public List<Playlist> getAllPlaylists() {
|
|
return query("select " + QUERY_COLUMNS + " from playlist", rowMapper);
|
|
}
|
|
|
|
@Transactional
|
|
public void createPlaylist(Playlist playlist) {
|
|
update("insert into playlist(" + INSERT_COLUMNS + ") values(" + questionMarks(INSERT_COLUMNS) + ")",
|
|
playlist.getUsername(), playlist.isShared(), playlist.getName(), playlist.getComment(),
|
|
0, 0, playlist.getCreated(), playlist.getChanged(), playlist.getImportedFrom());
|
|
|
|
int id = queryForInt("select max(id) from playlist", 0);
|
|
playlist.setId(id);
|
|
}
|
|
|
|
public void setFilesInPlaylist(int id, List<MediaFile> files) {
|
|
update("delete from playlist_file where playlist_id=?", id);
|
|
int duration = 0;
|
|
for (MediaFile file : files) {
|
|
update("insert into playlist_file (playlist_id, media_file_id) values (?, ?)", id, file.getId());
|
|
if (file.getDurationSeconds() != null) {
|
|
duration += file.getDurationSeconds();
|
|
}
|
|
}
|
|
update("update playlist set file_count=?, duration_seconds=?, changed=? where id=?", files.size(), duration, new Date(), id);
|
|
}
|
|
|
|
public List<String> getPlaylistUsers(int playlistId) {
|
|
return queryForStrings("select username from playlist_user where playlist_id=?", playlistId);
|
|
}
|
|
|
|
public void addPlaylistUser(int playlistId, String username) {
|
|
if (!getPlaylistUsers(playlistId).contains(username)) {
|
|
update("insert into playlist_user(playlist_id,username) values (?,?)", playlistId, username);
|
|
}
|
|
}
|
|
|
|
public void deletePlaylistUser(int playlistId, String username) {
|
|
update("delete from playlist_user where playlist_id=? and username=?", playlistId, username);
|
|
}
|
|
|
|
@Transactional
|
|
public void deletePlaylist(int id) {
|
|
update("delete from playlist where id=?", id);
|
|
}
|
|
|
|
public void updatePlaylist(Playlist playlist) {
|
|
update("update playlist set username=?, is_public=?, name=?, comment=?, changed=?, imported_from=? where id=?",
|
|
playlist.getUsername(), playlist.isShared(), playlist.getName(), playlist.getComment(),
|
|
new Date(), playlist.getImportedFrom(), playlist.getId());
|
|
}
|
|
|
|
private static class PlaylistMapper implements RowMapper<Playlist> {
|
|
public Playlist mapRow(ResultSet rs, int rowNum) throws SQLException {
|
|
return new Playlist(
|
|
rs.getInt(1),
|
|
rs.getString(2),
|
|
rs.getBoolean(3),
|
|
rs.getString(4),
|
|
rs.getString(5),
|
|
rs.getInt(6),
|
|
rs.getInt(7),
|
|
rs.getTimestamp(8),
|
|
rs.getTimestamp(9),
|
|
rs.getString(10));
|
|
}
|
|
}
|
|
}
|
|
|