@AccessControl.authorizationCheck: #NOT_REQUIRED
@EndUserText.label: 'Rental fee'
define view entity {{P}}I_RENTAL_FEE
  as select from {{p}}rental as rental
{
  key rental.rental_id    as rental_id,
      rental.car_group    as car_group,
      rental.rental_days  as rental_days,
      cast(
        case when rental.rental_days >= 7
          then case when rental.car_group = 'C' then case when rental.season = 'H' then 96 else 80 end
                    when rental.car_group = 'B' then case when rental.season = 'H' then 60 else 50 end
                    else case when rental.season = 'H' then 36 else 30 end
               end * ( rental.rental_days - 1 )
             + case when rental.car_group = 'C' then 25
                    when rental.car_group = 'B' then 15
                    else 10
               end
          else case when rental.car_group = 'C' then case when rental.season = 'H' then 96 else 80 end
                    when rental.car_group = 'B' then case when rental.season = 'H' then 60 else 50 end
                    else case when rental.season = 'H' then 36 else 30 end
               end * rental.rental_days
             + case when rental.car_group = 'C' then 25
                    when rental.car_group = 'B' then 15
                    else 10
               end
        end
      as abap.dec( 15, 2 ) ) as fee
}