Beispiel #1
0
 public override void UpdateTotalPriceAction(int rowId)
 {
     try
     {
         var quantity =
             (double)OperationsViewService.GetDataAtRow(rowId, ProductQuantity);
         var prodPrice = (double)OperationsViewService.GetDataAtRow(rowId, ProductSellPrice);
         OperationsViewService.SetDataAtRow(rowId, TransactionTotalValue, $"{quantity * prodPrice:F2}");
     }
     catch (Exception)
     {
         /*ignored*/
     }
 }
        protected List <TransactionProduct> GetProductsFromDataGrid(TransactionType transactionType)
        {
            var products = new List <TransactionProduct>();

            for (var i = 0; i < OperationsViewService.GetRowsCount(); i++)
            {
                //var row = this.OperationsViewService.DataGrid.Rows[i];
                var     transactionNumber       = OperationsViewService.GetDataAtRow(i, TransactionNumber);
                var     productId               = -1;
                var     selectedProductQuantity = 0D;
                Product product;
                try
                {
                    var prodIdCell = OperationsViewService.GetDataAtRow(i, ProductId);
                    if (prodIdCell == null)
                    {
                        continue;
                    }
                    productId = (int)prodIdCell;
                    product   = ProductDbService.FindById(productId);
                    if (product == null)
                    {
                        throw new Exception();
                    }
                    selectedProductQuantity = double.Parse(OperationsViewService.GetDataAtRow(i, ProductQuantity) + "");
                }
                catch (Exception)
                {
                    throw new ArgumentException($"{ThereWasAnErrorOnRow} {transactionNumber}");
                }

                if (selectedProductQuantity <= 0D)
                {
                    throw new ArgumentException($"{ChooseValidQuantity} {transactionNumber}");
                }

                if (transactionType == TransactionType.SALE)
                {
                    if (product.Quantity < selectedProductQuantity)
                    {
                        throw new ArgumentException($"{InsufficientAmount} {transactionNumber}");
                    }
                }

                var subTotal = 0.0;
                switch (transactionType)
                {
                case TransactionType.SALE:
                    subTotal = product.SellPrice * selectedProductQuantity;
                    break;

                case TransactionType.DELIVERY:
                    subTotal = product.ImportPrice * selectedProductQuantity;
                    break;
                }

                var productTransaction = new TransactionProduct
                {
                    ProductId       = product.Id,
                    ProductQuantity = selectedProductQuantity,
                    SubTotalPrice   = subTotal
                };
                products.Add(productTransaction);
            }

            return(products);
        }