public static Sale GetSale(string filePath)
{
var sale = new Sale();
sale.Items = SaleLineItemsParser.ParseCSV(filePath).ToList();
return sale;
}
public TransactionAmountForm()
{
InitializeComponent();
Region = Region.FromHrgn(CreateRoundRectRgn(0, 0, this.Width, this.Height, 20, 20));
Sale = new Sale();
}
/// <summary>
/// Adapted from: http://stackoverflow.com/a/6956513/697567
/// </summary>
/// <param name="action"></param>
private SaleInfo ExecuteWithRetry(SubmitSaleDelegate action, Sale sale, string transactionId)
{
const int maxRetries = 5;
int attempts = 0;
for (int i = 0; i < maxRetries; i++)
{
try
{
return action.Invoke(sale, transactionId);
}
catch (WebException ex)
{
if ((maxRetries - i) == 1)
{ // last iteration
this.saleRepository.AddSale(sale, transactionId);
throw new CouldNotSubmitSaleException(ex);
}
// Back-off and retry a bit later, don't just repeatedly hammer the connection
Thread.Sleep(SleepTime(attempts));
}
catch (Exception)
{
throw;
}
}
return null;
}
public SaleInfo SubmitSale(Sale sale, string transactionId)
{
var saleService = new API.Services.SaleService();
SubmitSaleDelegate s = saleService.SubmitSale;
return this.ExecuteWithRetry(s, sale, transactionId);
}
public SalesForm(string[][] SaleData)
{
InitializeComponent();
Region = Region.FromHrgn(CreateRoundRectRgn(0, 0, this.Width, this.Height, 20, 20));
this.BackColor = Color.FromArgb(198, 191, 185);
WireUpEvents();
sale = GetSale(SaleData);
this.Initialize();
}
public SalesForm(List<SalesLineItem> items)
{
InitializeComponent();
Region = Region.FromHrgn(CreateRoundRectRgn(0, 0, this.Width, this.Height, 20, 20));
this.BackColor = Color.FromArgb(198, 191, 185);
WireUpEvents();
this.sale = new Sale()
{
Items = items
};
this.Initialize();
}
public SalesForm(Sale sale, string writeToPath, string salesFileName, bool externalRedeem = false, bool disableCancellation = false, bool disableSale = false)
{
InitializeComponent();
Region = Region.FromHrgn(CreateRoundRectRgn(0, 0, this.Width, this.Height, 20, 20));
this.BackColor = Color.FromArgb(198, 191, 185);
WireUpEvents();
this.sale = sale;
this.WriteToPath = writeToPath;
this.ProcessMode = true;
this.salesFileName = salesFileName;
this.ExternalRedeem = externalRedeem;
this.DisableCancellation = disableCancellation;
this.DisableSale = disableSale;
this.Initialize();
}
private Sale GetSale(string[][] SaleData)
{
var theSale = new Sale { Items = new List<SalesLineItem>() };
foreach (var item in SaleData)
{
theSale.Items.Add(SaleLineItemsParser.GetSalesLineItem(item));
}
return theSale;
}