/// <summary>
/// Decrements the stock record of the specified ID by the specified quantity. Assumed the
/// connection has already been set up. Current has unhandled exceptions for timed out connections.
/// Timeout currently set at 10000ms.
/// </summary>
/// <param name="stockID">The stock ID to request.</param>
public bool DecrementStock(StockRecord record)
{
int rows = 0;
try
{
//Send a request to update stock, expecting a confirmation. Also writes the number of rows updated to rows.
if ((rows = _connection.SendReceiveObject<StockRecord, int>("DecrementStockRecord", "ReturnDecrementStockRecord", 10000, record)) != 0)
{
View.SuccessNotify("Successfully decremented " + rows + " rows.", "Decrement successful");
return true;
}
//The server has failed to insert the stock in the database.
else
{
View.ErrorNotify("Data could not be updated in the database.\n Check the server for further details.",
"Database Error");
}
}
catch (ExpectedReturnTimeoutException exception)
{
View.ErrorNotify("No confirmation recieved from server.\n Likly a connection issue, check the server status.",
"Connection Error");
}
return false;
}
public void TestEditReceipt()
{
ClientConnectionManager p = new ClientConnectionManager("127.0.0.1", 25565);
Assert.IsTrue(p.ConnectToServer());
p.InsertStock("Apple", 0.5, 1, 100);
p.InsertStock("Orange", 0.7, 1.5, 100);
p.InsertStock("Banana", 0.65, 1.2, 100);
int lenReceipt = p.RequestStockInfo(-1).Count - 1;
StockRecord aRecord = p.RequestStockInfo(-1)[lenReceipt];
StockRecord bRecord = p.RequestStockInfo(-1)[lenReceipt - 1];
StockRecord cRecord = p.RequestStockInfo(-1)[lenReceipt - 2];
ItemSaleRecord a = new ItemSaleRecord(0, aRecord.StockID, 1, 1);
ItemSaleRecord b = new ItemSaleRecord(0, bRecord.StockID, 1.5, 2);
ItemSaleRecord c = new ItemSaleRecord(0, cRecord.StockID, 1.2, 1);
List <ItemSaleRecord> s = new List <ItemSaleRecord>();
s.Add(a);
s.Add(b);
s.Add(c);
Assert.IsTrue(p.InsertReceipt(s));
int lenReceiptNew = p.RequestReceiptInfo(-1).Count - 1;
ReceiptRecord aReceipt = (ReceiptRecord)p.RequestReceiptInfo(-1)[lenReceiptNew];
Assert.IsTrue(p.UpdateReceipt(aReceipt.SaleID));
}
public void TestDeleteStockItem()
{
ClientConnectionManager p = new ClientConnectionManager("127.0.0.1", 25565);
Assert.IsTrue(p.ConnectToServer());
p.InsertStock("Apple", 0.5, 1, 100);
StockRecord lid = p.RequestStockInfo(-1)[0];
Assert.IsTrue(p.DeleteStock(lid.StockID));
}
public void TestAddReceipt()
{
ClientConnectionManager p = new ClientConnectionManager("127.0.0.1", 25565);
Assert.IsTrue(p.ConnectToServer());
p.DeleteReceipt(-1);
p.DeleteStock(-1);
p.InsertStock("Apple", 0.5, 1, 100);
p.InsertStock("Orange", 0.7, 1.5, 100);
p.InsertStock("Banana", 0.65, 1.2, 100);
int lenStock = p.RequestStockInfo(-1).Count - 1;
List <StockRecord> records = p.RequestStockInfo(-1);
StockRecord aRecord = records[lenStock];
StockRecord bRecord = records[lenStock - 1];
StockRecord cRecord = records[lenStock - 2];
ItemSaleRecord a = new ItemSaleRecord(0, aRecord.StockID, 1, 1);
ItemSaleRecord b = new ItemSaleRecord(0, bRecord.StockID, 1.5, 2);
ItemSaleRecord c = new ItemSaleRecord(0, cRecord.StockID, 1.2, 1);
List <ItemSaleRecord> s = new List <ItemSaleRecord>();
s.Add(a);
s.Add(b);
s.Add(c);
Assert.IsTrue(p.InsertReceipt(s));
int lenReceiptNew = p.RequestReceiptInfo(-1).Count - 1;
//ReceiptRecord lastReceipt = (ReceiptRecord)p.RequestReceiptInfo(-1)[lenReceiptNew];
Assert.IsTrue(p.RequestReceiptInfo(-1).Count == 1);
}