repository->retrieveElectricity(); $eCheapest = $electricity->min('total_price_tax_included'); $eDurable = $electricity->min('sustainability_score'); $ePriciest = $electricity->max('total_price_tax_included'); $gas = $this->repository->retrieveGas(); $gCheapest = $gas->min('total_price_tax_included'); $gPriciest = $gas->min('total_price_tax_included'); return new DashboardData( $electricity, $eCheapest, $eDurable, $ePriciest, $gas, $gCheapest, $gPriciest ); } }