/**
* Returns a query setup for getting the 'type' aggregation
*
* @param Cake\ElasticSearch\Query $query The Query Object
* @return Cake\ElasticSearch\Query
*/
public function findTypes($query)
{
$facet = new TermsAggregation('type');
$facet->setField('_type');
$facet->setSize(200);
$query->aggregate($facet);
return $query->limit(1);
}
/**
* Alters the query object to add the time constraints as they can be found in
* the request object.
*
* @param Cake\Network\Request $request The request where query string params can be found
* @param Cake\ElasticSearch\Query $query The Query to add filters to
* @return void
*/
protected function addTimeConstraints($request, $query)
{
if ($request->query('from')) {
$from = new \DateTime($request->query('from'));
$until = new \DateTime();
}
if ($request->query('until')) {
$until = new \DateTime($request->query('until'));
}
if (!empty($from)) {
$query->where(function ($builder) use($from, $until) {
return $builder->between('@timestamp', $from->format('Y-m-d H:i:s'), $until->format('Y-m-d H:i:s'));
});
return;
}
if (!empty($until)) {
$query->where(['@timestamp <=' => $until->format('Y-m-d H:i:s')]);
}
}