//PRIVATE LOGIC
private void AfterProductPickAction(Product product)
{
if (OperationsViewService.GetAllProductIds().Contains(product.Id))
{
Presenter.Loggable.Log(ProductAlreadyChosen);
return;
}
OperationsViewService.AddSelectedProduct(OperationsViewService.GetCurrentRow(), product);
}
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*/
}
}
public void CreateTransactionAction()
{
try
{
var products = GatherProductsForTransaction();
if (products.Count < 1)
{
Presenter.Loggable.Log(ChooseAtLeastOneProduct);
return;
}
TransactionDbService.AddTransaction(products);
OperationsViewService.ClearRows();
Presenter.Loggable.Log(SuccessfulOperation);
}
catch (ArgumentException e)
{
Presenter.Loggable.Log(e.Message);
}
}
public void RefreshGridAction()
{
TotalSumBox.Text = $@"{OperationsViewService.RefreshGrid():F2}";
}
public void Initialize()
{
OperationsViewService.Initialize();
}
public void CancelOperation()
{
OperationsViewService.ClearRows();
RefreshGridAction();
}
protected List <TransactionProduct> GetProductsFromDataGrid(TransactionType transactionType)
{
var products = new List <TransactionProduct>();
for (var i = 0; i < OperationsViewService.GetRowsCount(); i++)
{
//var row = this.OperationsViewService.DataGrid.Rows[i];
var transactionNumber = OperationsViewService.GetDataAtRow(i, TransactionNumber);
var productId = -1;
var selectedProductQuantity = 0D;
Product product;
try
{
var prodIdCell = OperationsViewService.GetDataAtRow(i, ProductId);
if (prodIdCell == null)
{
continue;
}
productId = (int)prodIdCell;
product = ProductDbService.FindById(productId);
if (product == null)
{
throw new Exception();
}
selectedProductQuantity = double.Parse(OperationsViewService.GetDataAtRow(i, ProductQuantity) + "");
}
catch (Exception)
{
throw new ArgumentException($"{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);
}
