Exemple #1
0
 public FormatProductPriceCalculation(
     Product.ProductType productType,
     OrderParameter orderParameter,
     ProductCalculationResult calculationResult)
 {
     _productType       = productType;
     _orderParameter    = orderParameter;
     _calculationResult = calculationResult;
 }
Exemple #2
0
        public ProductCalculationResult Calculate()
        {
            var result = new ProductCalculationResult();

            try {
                result.SheetsSizes  = new List <Product.SheetSizes>(Calculation.CalculateSheetSizes(_orderParameter.CorrugationType, _productType));
                result.ProductPrice = (result.ProductArea * _orderParameter.CardboardPrice).Round(2);
                result.IsValid      = true;
                if (_orderParameter.ShouldCalculateStampPrice && _orderParameter.PricePerKnifeMeter.HasValue)
                {
                    result.StampPrice = (Calculation.CalculateStampKnivesLength(_orderParameter.CorrugationType, _productType) * _orderParameter.PricePerKnifeMeter.Value).Round(2);
                }
            } catch (Calculation.ProductTypeNoFormulaException) {
                return(ProductCalculationResult.GetCalculationErrorResult("Не найдена формула для данного типа картона"));
            } catch (Calculation.ProductTypeExpressionHasErrorException e) {
                return(ProductCalculationResult.GetCalculationErrorResult($"В процессе расчета формулы произошла ошибка:\n{e.Message}"));
            }
            return(result);
        }