public RentalResult Calculate(List <Rent> rents)
{
var result = new RentalResult();
foreach (var rent in rents)
{
result.RentResults.Add(CalculateRental(rent));
}
return(result);
}
public static string Build(ApplicationUserDto user, RentalResult rental)
{
var inBuilder = new StringBuilder();
inBuilder.AppendLine($"Invoice for: {user.Email}");
inBuilder.AppendLine("================================================");
inBuilder.AppendLine("Name - Type - Days - Price");
foreach (var item in rental.Equipment)
{
inBuilder.AppendLine($"{item.Name} | {item.Type} | {item.Days} | {item.Price:F2} €");
}
inBuilder.AppendLine("================================================");
inBuilder.AppendLine($"Total: {rental.TotalPrice:F2}");
inBuilder.AppendLine($"Points earned: {rental.PointsEarned}");
return(inBuilder.ToString());
}
public IEnumerable <RentalResult> ProcessRentalEvents(IEnumerable <Rental> rentalEvents)
{
List <RentalResult> results = new List <RentalResult>();
foreach (var rentalEvent in rentalEvents)
{
try
{
var result = rentalCalculator.PerformRentalOperation(rentalEvent);
rentalEvent.Customer.FrequentRenterPoints += result.FrequentRenterPointsAwarded;
results.Add(result);
}
catch (Exception e)
{
var errorResult = new RentalResult();
errorResult.Errors.Add(e);
results.Add(errorResult);
}
}
return(results);
}