public bool UpdateNote(int termid, int userid, string newNote)
{
string oldNote = noteDAO.getNote(termid, userid);
if (oldNote == null)
{
if (newNote.Length > 0)
{
noteDAO.createNote(termid, userid, newNote);
}
}
else
{
if (newNote.Length == 0)
{
noteDAO.deleteNote(termid, userid);
}
else
{
noteDAO.updateNote(termid, userid, newNote);
}
}
return(true);
}
