/**
* Finds all playlists for a user
*
* @param db
* @param user
* @param limit
* @param offset
* @return
* @throws SQLException
*/
public static List<Playlist> findAllForUser(
final Database db, final User user, final int limit, final int offset) throws SQLException {
return user != null
? findPlaylistsForSql(db, limit, offset, " where p.user_id = '" + user.getId() + "' ")
: new ArrayList<Playlist>();
}
/**
* tries to delete a users playlist. needs to check things like did they create it, etc... if all
* goes ok then sends back the ID so that the javascript handler can do whatever...
*
* @throws BadRequestException
* @throws SQLException
* @throws IOException
*/
protected void deletePlaylist() throws BadRequestException, SQLException, IOException {
final Request req = getRequest();
final User user = getUser();
final Locale locale = getLocale();
if (user == null)
throw new BadRequestException(locale.getString("www.json.error.notLoggedIn"), 403);
final Database db = getDatabase();
final int id = Integer.parseInt(req.getUrlParam(2));
final String sql =
" select 1 " + " from playlists p " + " where p.id = ? " + " and p.user_id = ? ";
ResultSet rs = null;
PreparedStatement st = null;
try {
// check user owns playlist before deleting it
st = db.prepare(sql);
st.setInt(1, id);
st.setInt(2, user.getId());
rs = st.executeQuery();
if (!rs.next()) throw new BadRequestException("You don't own that playlist", 403);
cm.removePlaylist(id);
// done, send success response
final TString tpl = new TString();
tpl.setResult(Integer.toString(id));
getResponse().showJson(tpl.makeRenderer());
} finally {
Utils.close(rs);
Utils.close(st);
}
}
