private function updateFromServer()
{
try {
$fetcher = new CnbetaArticleFetcher($this->id);
$newArticle = $fetcher->article;
Log::info('updating data for article: ' . $this->id);
if ($newArticle['hotlist']) {
$this->data = $newArticle;
} else {
if (isset($newArticle['view_num']) && isset($newArticle['comment_num'])) {
$this->data['view_num'] = $newArticle['view_num'];
$this->data['comment_num'] = $newArticle['comment_num'];
} else {
throw new Exception('nothing to save');
}
}
$this->saveToCache();
$article_entry = ArticleEntry::where('article_id', $this->id)->first();
$article_entry->view_num = $newArticle['view_num'];
$article_entry->comment_num = $newArticle['comment_num'];
$article_entry->save();
Log::info('updated article: ' . $this->id);
$this->markUpToDate();
} catch (Exception $ex) {
Log::warning('fetching article failed: ' . $ex->getMessage());
}
}
/**
* Execute the console command.
*
*/
public function fire()
{
# update articles
# discover hot articles
try {
$hot_profile = ['1' => ['min_age' => 0, 'max_age' => 1, 'min_view_num' => 2000, 'min_hotlist_top_up_num' => 40], '2' => ['min_age' => 1, 'max_age' => 2, 'min_view_num' => 3000, 'min_hotlist_top_up_num' => 60], '3' => ['min_age' => 2, 'max_age' => 5, 'min_view_num' => 5000, 'min_hotlist_top_up_num' => 100], '4' => ['min_age' => 5, 'max_age' => 10, 'min_view_num' => 9000, 'min_hotlist_top_up_num' => 200]];
$profile = $hot_profile[$this->argument('type')];
$articles_to_update = ArticleEntry::whereRaw('hot = FALSE AND date <= now() - INTERVAL ? HOUR AND date >= now() - INTERVAL ? HOUR', array($profile['min_age'], $profile['max_age']))->get();
foreach ($articles_to_update as $article_to_update) {
$article = new Article($article_to_update->article_id);
$article->sync();
if ($article->data['view_num'] > $profile['min_view_num'] or isset($article->data['hotlist']) && $article->data['hotlist'][0]['up'] > $profile['min_hotlist_top_up_num']) {
$article_to_update->hot = true;
$article_to_update->save();
$hotlist_top = isset($article->data['hotlist']) ? ' HotlistTopUps: ' . $article->data['hotlist'][0]['up'] : '';
mlog('found hot article: ' . $article->data['id'] . ' ' . $article->data['title'] . ' ' . $article->data['date'] . ' Views: ' . $article->data['view_num'] . $hotlist_top);
}
}
} catch (Exception $ex) {
Log::error('unable to update articles: ' . $ex->getMessage());
throw $ex;
}
# push articles
$article_to_push = ArticleEntry::whereRaw('hot = TRUE AND pushed = FALSE')->orderBy('date', 'desc')->first();
if ($article_to_push) {
$article_to_push->pushed = true;
$article_to_push->save();
mlog('pushing article id: ' . $article_to_push->article_id . ' content: ' . $article_to_push->toTimeline());
try {
Twitter::postTweet(array('status' => $article_to_push->toTimeline(), 'format' => 'json'));
} catch (Exception $ex) {
Log::error('unable to push article to twitter: ' . $ex->getMessage());
}
/* try {
# (new Weibo())->postWeibo($article_to_push->toTimeline());
$ret = postWeiboBySAE($article_to_push->toTimeline());
if ($ret != '发送成功') throw new Exception($ret);
} catch (Exception $ex) {
Log::error('unable to push article to weibo: ' . $ex->getMessage());
}*/
}
}
private function syncFromDBToCache()
{
$this->data = ArticleEntry::orderBy('article_id', 'DESC')->take(INDEX_ARTICLE_NUM)->get()->toArray();
$this->saveToCache();
}