public CheckoutDto CreateCheckout(CreateCheckoutDto data, StaffMemberDto staffMemberDto, JobDto jobDto)
{
Checkout checkout = new Checkout(Mapper.Map <StaffMember>(staffMemberDto), data.ShiftDate, Mapper.Map <Job>(jobDto));
if (_repository.CheckoutExists(data.ShiftDate, staffMemberDto.Id, data.LunchOrDinner))
{
throw new InvalidOperationException("A checkout for this employee already exists for this day and shift.");
}
Mapper.Map(data, checkout);
CheckoutEntity checkOutEntity = Mapper.Map <CheckoutEntity>(checkout);
_repository.AddCheckOut(checkOutEntity);
_repository.VerifyDatabaseSaveSuccess();
return(Mapper.Map <CheckoutDto>(checkOutEntity));
}