public RentAddAction(
     RentRepository rentRepository,
     VehicleRepository vehicleRepository,
     RentRateRepository rentRateRepository,
     EmployeeRepository employeeRepository,
     CustomerRepository customerRepository
     )
 {
     _rentRepository     = rentRepository;
     _vehicleRepository  = vehicleRepository;
     _rentRateRepository = rentRateRepository;
     _employeeRepository = employeeRepository;
     _customerRepository = customerRepository;
 }
 public RentRateDeleteAction(RentRateRepository rentRateRepository)
 {
     _rentRateRepository = rentRateRepository;
 }
 public RentRateAddAction(RentRateRepository rentRateRepository)
 {
     _rentRateRepository = rentRateRepository;
 }