public double GetProductEstimatedTotalCost(EstimatedTotalCostViewModel estimatedTotalCostViewModel) { try { const int DAYS_OF_YEAR = 365; const int PERIOD = 12; ExceptionHandler.ValidateId(estimatedTotalCostViewModel.Id); if (_products.Any(p => p.Id == estimatedTotalCostViewModel.Id)) { var product = _products .Where(p => p.Id == estimatedTotalCostViewModel.Id) .First(); return((product.DailyStandingCharge * DAYS_OF_YEAR + estimatedTotalCostViewModel.EstimatedConsumption * product.Rate) * product.ContractLength / PERIOD); } else { throw new InvalidProductException("Product not found"); } } catch (InvalidProductException ex) { throw ex; } }
public double GetEstimatedTotalCost([FromBody] EstimatedTotalCostViewModel estimatedTotalCostViewModel) { return(_productBusiness.GetProductEstimatedTotalCost(estimatedTotalCostViewModel)); }