public function markCalcComplete($calcId)
 {
     $tsEnded = $this->_toolDate->getUtcNowForDb();
     $bind = [ECalculation::ATTR_DATE_ENDED => $tsEnded, ECalculation::ATTR_STATE => Cfg::CALC_STATE_COMPLETE];
     $where = ECalculation::ATTR_ID . '=' . $calcId;
     $result = $this->_repoCalc->update($bind, $where);
     return $result;
 }