/**
* POST /feed/item/queue/:id
*
* @param $id
*/
public function enqueueItem($id)
{
$item = new Item();
if (!$item->read($id)) {
$this->app->render(404, ['response' => $id]);
return;
}
if ((new ItemQueue())->enqueue($id)) {
$this->app->render(201, ['response' => $id]);
} else {
$this->app->render(500);
}
}
public function calculateUpdateInterval()
{
$min = new Config();
$min->readKey('update-interval-min');
$max = new Config();
$max->readKey('update-interval-max');
$item = new Item();
foreach ((new Feed())->all() as $feed) {
$itemCount = $item->count('id_feed = ?', [$feed->id]);
$sth = $item->getPdo()->prepare('SELECT date FROM item WHERE id_feed = ? ORDER BY date DESC LIMIT ' . intval($itemCount / 3));
$sth->execute([$feed->id]);
$lastDate = time();
$diffs = [];
foreach ($sth->fetchAll(\PDO::FETCH_COLUMN) as $date) {
if ($lastDate - $date > 0) {
$diffs[] = $lastDate - $date;
}
$lastDate = $date;
}
if (empty($diffs)) {
continue;
}
rsort($diffs);
$medMin = floor($diffs[intval(round(count($diffs) / 2)) - 1]);
if ($medMin < $min->value) {
$medMin = $min->value;
} else {
if ($medMin > $max->value) {
$medMin = $max->value;
}
}
$feed->interval = $medMin;
$feed->save();
}
return true;
}