public Date findLastScanDate() {
ForumScan scan = dao.findLast();
if (scan == null) {
return null;
}
return scan.getCreatedAt();
}
public void saveScan(int allPosts, int newPosts) {
ForumScan scan = new ForumScan();
scan.setAllPosts(allPosts);
scan.setNewPosts(newPosts);
scan.setCreatedAt(new Date());
dao.add(scan);
}