private function digg(Article $article)
{
if (Model::factory('UserDigg')->where('user_id', $this->user->id)->where('article_id', $this->input->data('article_id'))->find_one()) {
$this->error('You already digg this article');
}
try {
ORM::get_db()->beginTransaction();
if (!Model::factory('UserDigg')->create(array('user_id' => $this->user->id, 'article_id' => $article->id))->save()) {
$this->error('Digg create error');
}
$article->set_expr('digg_count', '`digg_count` + 1');
$article->save();
ORM::get_db()->exec("UPDATE `user` SET `digged_count` = `digged_count` + 1 WHERE `id` = '" . $article->user_id . "'");
ORM::get_db()->commit();
$article = $this->loadArticle();
$this->data['digg_count'] = $article->digg_count;
} catch (\PDOException $e) {
ORM::get_db()->rollBack();
// @TODO Logging
$this->error('Digg error because of the bad database');
}
$this->ok('Digg ok');
}