@Transactional
public DailyWorkTaskTO rankUnderTaskOnWhatsNext(User user, Task task, Task upperTask)
throws IllegalArgumentException {
WhatsNextEntry entry = whatsNextEntryDAO.getWhatsNextEntryFor(user, task);
if (entry == null) {
entry = addToWhatsNext(user, task);
}
WhatsNextEntry upperEntry = null;
if (upperTask != null) {
upperEntry = whatsNextEntryDAO.getWhatsNextEntryFor(user, upperTask);
}
return rankUnderTaskOnWhatsNext(entry, upperEntry);
}
@Transactional
public void removeFromWhatsNext(User user, Task task) throws IllegalArgumentException {
WhatsNextEntry entry = whatsNextEntryDAO.getWhatsNextEntryFor(user, task);
if (entry != null) {
whatsNextEntryDAO.remove(entry);
}
}
@Transactional
public DailyWorkTaskTO rankToBottomOnWhatsNext(User user, Task task)
throws IllegalArgumentException {
return rankToBottomOnWhatsNext(whatsNextEntryDAO.getWhatsNextEntryFor(user, task));
}