public function clusterChart($searchModel)
{
$from = strtotime('today', $searchModel->timestampFrom);
$to = strtotime('tomorrow', $searchModel->timestampTo);
$query = Window::find()->select(['title'])->joinWith('records')->distinct(true)->orderBy('title');
StatsHelper::whereFromTo($query, $from, $to);
$titles = $query->createCommand()->queryColumn();
$titles = array_filter($titles, function ($a) {
return trim($a) != '';
});
$clusters = ClusterHelper::clusterizeStrings($titles);
$clustersList = array_map(function ($a) {
return ['id' => $a, 'name' => $a];
}, array_unique(array_values($clusters)));
$this->view->registerJs('var dashboardClusters = ' . json_encode($clustersList), View::POS_HEAD);
$durations = ClusterHelper::getProcessWindowHierarchy($clusters, $from, $to);
$this->view->registerJs('var dashboardClustersDurations = ' . json_encode($durations), View::POS_HEAD);
$this->view->registerAssetBundle(SunburstAsset::className());
}
public function clusterData($fromTimestamp, $toTimestamp)
{
$windows = StatsHelper::windows($fromTimestamp, $toTimestamp);
list($clusters, $winIdCluster) = ClusterHelper::clusterizeStrings($windows);
$from = $fromTimestamp;
$to = $toTimestamp;
$clustersList = array_map(function ($a) {
return ['id' => $a, 'name' => $a];
}, array_unique(array_values($clusters)));
$durations = ClusterHelper::getProcessWindowHierarchy($winIdCluster, $from, $to);
return ['clusters' => $clustersList, 'durations' => $durations];
}
