Conversion::prepareCountClosedQuery

public function prepareCountClosedQuery(Query $query, array $filterParameters)
{
	$this->addToQueryFilterCase($query, $filterParameters);
	$this->addPermissionsCheck($query);
	$this->addTimePeriodToCountClosedQuery($query, $filterParameters['TIME_PERIOD']);

	$query->addSelect(Query::expr()->count('ID'), 'CNT');
	$query->addSelect('ASSIGNED_BY_ID');
	$query->addSelect('STAGE_SEMANTIC_ID');
	$query->addSelect('IS_RETURN_CUSTOMER');

	$query->whereIn('STAGE_SEMANTIC_ID', [PhaseSemantics::SUCCESS, PhaseSemantics::FAILURE]);

	return $query;
}