/**
* this action allows you to give the path of a track on disk, and it will be resolved to the
* tracks internal ID. this can then be used normally for playing music. the path coming in is
* assumed to have forward slashes to delimit path components, but this needs to be converted to
* whatever the actual path separator is for the current system BEFORE we try and query the
* database, otherwise, well, it just won't work.
*
* <p>NB! ATM, this feature is only here for the the folder browsing stuff, so if that's not
* turned on this this won't work.
*/
protected void resolvePath() throws BadRequestException, SQLException, IOException {
// check folder browsing is enabled
Utils.checkFeatureEnabled(getProperties(), "browse.folders.enabled");
ResultSet rs = null;
PreparedStatement st = null;
try {
final Database db = getDatabase();
final Locale locale = getLocale();
final Request req = getRequest();
final String path = convertPath(req.getArgument("path"));
final String sql = Track.getSelectFromSql() + " where t.path = ? ";
st = db.prepare(sql);
st.setString(1, path);
rs = st.executeQuery();
if (!rs.next())
throw new BadRequestException(locale.getString("www.error.trackNotFound"), 404);
final Track track = Track.createFromResultSet(rs);
final TResolvePath tpl = new TResolvePath();
tpl.setTrack(track);
getResponse().showJson(tpl.makeRenderer());
} finally {
Utils.close(rs);
Utils.close(st);
}
}
/**
* given some url arguments (ar123, al456, etc...) queries for the tracks that belong to these
* items
*
* @throws java.io.IOException
* @throws java.sql.SQLException
* @throws com.pugh.sockso.web.BadRequestException
*/
protected void tracks() throws IOException, SQLException, BadRequestException {
final Request req = getRequest();
final List<Track> tracks = Track.getTracksFromPlayArgs(getDatabase(), req.getPlayParams(true));
showTracks(tracks);
}
/**
* saves a playlist to the database for the current user. outputs a single integer which is the
* playlist ID if all goes well, otherwise you'll get a description of the problem.
*
* @throws IOException
*/
protected void savePlaylist() throws IOException, SQLException, BadRequestException {
final Request req = getRequest();
final User user = getUser();
final Locale locale = getLocale();
final String name = req.getUrlParam(2).trim();
final String[] args = req.getPlayParams(2);
String result = locale.getString("www.json.error.unknown");
// make sure data is ok first
if (name.equals("")) result = locale.getString("www.json.error.noName");
else if (args.length == 0) result = locale.getString("www.json.error.noArguments");
else if (user == null) result = locale.getString("www.json.error.notLoggedIn");
else {
final Database db = getDatabase();
final List<Track> vTracks = Track.getTracksFromPlayArgs(db, args);
final Track[] tracks = new Track[vTracks.size()];
for (int i = 0; i < vTracks.size(); i++) tracks[i] = vTracks.get(i);
result = Integer.toString(cm.savePlaylist(name, tracks, user));
}
final TString tpl = new TString();
tpl.setResult(result);
getResponse().showJson(tpl.makeRenderer());
}
/**
* fetches the tracks from an album
*
* @param albumId
* @return
* @throws java.sql.SQLException
*/
protected Vector<Track> getAlbumTracks(final int albumId) throws SQLException {
ResultSet rs = null;
PreparedStatement st = null;
try {
final Database db = getDatabase();
final String sql =
Track.getSelectFromSql() + " where t.album_id = ? " + " order by t.track_no asc ";
st = db.prepare(sql);
st.setInt(1, albumId);
rs = st.executeQuery();
return Track.createVectorFromResultSet(rs);
} finally {
Utils.close(rs);
Utils.close(st);
}
}
public void testShowLatest() throws Exception {
final TestResponse res = new TestResponse();
final Latester b = new Latester();
final Vector<Track> tracks = new Vector<Track>();
final Vector<Artist> artists = new Vector<Artist>();
final Vector<Album> albums = new Vector<Album>();
final Artist artist = new Artist(1, "my artist");
final Album album = new Album(artist, 1, "my album");
final Track track = new Track(artist, null, 1, "my track", "", 1, null);
tracks.add(track);
artists.add(artist);
albums.add(album);
b.setResponse(res);
b.showLatest(tracks, artists, albums);
final String data = res.getOutput();
assertTrue(data.contains(artist.getName()));
assertTrue(data.contains(track.getName()));
}
/**
* this method outputs the tracks that lie below a given path
*
* @throws com.pugh.sockso.web.BadRequestException
* @throws java.sql.SQLException
* @throws java.io.IOException
*/
protected void tracksForPath() throws BadRequestException, SQLException, IOException {
Utils.checkFeatureEnabled(getProperties(), Constants.WWW_BROWSE_FOLDERS_ENABLED);
ResultSet rs = null;
PreparedStatement st = null;
try {
final Database db = getDatabase();
final Request req = getRequest();
final String path = req.getArgument("path");
final TTracksForPath tpl = new TTracksForPath();
tpl.setTracks(Track.getTracksFromPath(db, path));
getResponse().showJson(tpl.makeRenderer());
} finally {
Utils.close(rs);
Utils.close(st);
}
}
