private static void ObserverScenario()
{
var joao = new Observer("João");
var eduardo = new Observer("Eduardo");
var bill = new Observer("Bill");
var amazon = new StockExchange("Amazon", NextDecimal());
var microsoft = new StockExchange("Microsoft", NextDecimal());
amazon.Subscribe(joao);
amazon.Subscribe(eduardo);
microsoft.Subscribe(eduardo);
microsoft.Subscribe(bill);
Console.WriteLine("");
Console.WriteLine("------------------");
Console.WriteLine("");
for (int i = 0; i < 5; i++)
{
amazon.Value = NextDecimal();
microsoft.Value = NextDecimal();
if (i == 1)
{
amazon.UnSubscribe(eduardo);
}
}
}
public DataViewModel()
{
this.StockExchange = new ObservableCollection <DataModel>();
StockExchange.Add(new DataModel()
{
Quaterly = "Qua1", Price = 6, Stock = 4, Volume = 5
});
StockExchange.Add(new DataModel()
{
Quaterly = "Qua2", Price = 10, Stock = 10, Volume = 4
});
StockExchange.Add(new DataModel()
{
Quaterly = "Qua3", Price = 6, Stock = 2, Volume = 5
});
StockExchange.Add(new DataModel()
{
Quaterly = "Qua4", Price = 1, Stock = 8, Volume = 2
});
StockExchange.Add(new DataModel()
{
Quaterly = "Qua5", Price = 5, Stock = 6, Volume = 4
});
StockExchange.Add(new DataModel()
{
Quaterly = "Qua6", Price = 3, Stock = 8, Volume = 1
});
}
public void DeleteStockExchange(string sid)
{
StockExchange stockExchange = context.StockExchanges.SingleOrDefault(s => s.StockExchangeId == sid);
context.StockExchanges.Remove(stockExchange);
context.SaveChanges();
}
public bool AddStockExchange(StockExchange stockExchange)
{
context.StockExchange.Add(stockExchange);
int RowsAffected = context.SaveChanges();
return(RowsAffected > 0);
}
public async Task SendExchangeData(WebSocket socket, StockExchange member)
{
if (socket.State != WebSocketState.Open)
{
return;
}
var sendStock = JsonConvert.SerializeObject(new StockExchange
{
Symbol = member.Symbol,
Volume = member.Volume,
Price = member.Price,
DateTime = member.DateTime
});
Monitor.Enter(socket);
try
{
await socket.SendAsync(buffer : new ArraySegment <byte>(array: Encoding.ASCII.GetBytes(sendStock),
offset: 0,
count: sendStock.Length),
messageType : WebSocketMessageType.Text,
endOfMessage : true,
cancellationToken : CancellationToken.None);
}
finally
{
Monitor.Exit(socket);
}
}
public IActionResult Post([FromBody] StockExchange ex)
{
ClaimsIdentity identity = HttpContext.User.Identity as ClaimsIdentity;
string role = identity.FindFirst("Role").Value;
if (role == "Admin")
{
var res = _repo.addNewExchange(ex);
if (res)
{
return(Ok(new Response {
StatusCode = "Success", Message = "Exchange added successfully"
}));
}
else
{
return(BadRequest(new Response {
StatusCode = "Failed", Message = "Exchange adding unsuccessful"
}));
}
}
else
{
return(Unauthorized(new Response
{
StatusCode = "Failed",
Message = "Exchange Creation Unsuccessful. Only Admins can be allowed"
}));
}
}
private void btnGetdata_Click(object sender, EventArgs e)
{
Actions actions = new Actions();
UI.Data.DB db = new UI.Data.DB();
List <StockInfo> stockInfos = new List <StockInfo>();
StockExchange stock_exchange = db.GetAllStockExchanges().First();//change to loop later
Node node = db.GetNodeFromConfig();
stockInfos = db.GetSymbolsForNode(stock_exchange.stockExchange_Name, node);//get all symbols for this node
//prgIncrement = stockInfos.Count;
//prgIncrement = 100 / prgIncrement;
Console.WriteLine("Started at " + DateTime.Now);
int icount = 0;
foreach (StockInfo stockinfo in stockInfos)
{
icount++;
try
{
bool result_processing = false;
result_processing = actions.ProcessRules(stockinfo, stock_exchange);
// prgStocks.Value += 1;
DataGridViewRow grdFetchStatus_row = (DataGridViewRow)grdFetchStatus.Rows[0].Clone();
grdFetchStatus_row.Cells[0].Value = stockinfo.stock_symbol;
Console.WriteLine(icount + ") " + stockinfo.stock_symbol + " " + "Done !");
if (result_processing)
{
grdFetchStatus_row.Cells[1].Value = "Y";
}
else
{
grdFetchStatus_row.Cells[1].Value = "X";
}
grdFetchStatus.Rows.Add(grdFetchStatus_row);
}
catch (Exception ex)
{
Console.WriteLine(stockinfo.stock_symbol + " " + "ERR at button click !");
DataGridViewRow grdFetchStatus_row = (DataGridViewRow)grdFetchStatus.Rows[0].Clone();
grdFetchStatus_row.Cells[0].Value = stockinfo.stock_symbol;
grdFetchStatus_row.Cells[1].Value = "F";
grdFetchStatus.Rows.Add(grdFetchStatus_row);
}
}
Console.WriteLine("Completed at " + DateTime.Now);
}
public ActionResult DeleteConfirmed(int id)
{
StockExchange stockExchange = db.Stock.Find(id);
db.Stock.Remove(stockExchange);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public void TestSplitOddAmount()
{
var stockExchange = new StockExchange();
var bank = new Bank(stockExchange, new MockUpCurrencyListing(), "USD");
//Assert.AreEqual(money.NumericCode, 840);
//Assert.AreEqual(money.MinorUnit, 2);
}
public void TestExchangeRatesEquality()
{
var newRateA = StockExchange.ExchangeRate(DateTime.Now, "CHF", "USD", 2.0M);
var newRateB = StockExchange.ExchangeRate(DateTime.Now, "CHF", "USD", 2.0M);
Assert.IsTrue(newRateA.Equals(newRateB));
Assert.IsFalse(newRateA.Equals(null));
}
public void Main()
{
StockExchange exchange = new StockExchange();
exchange.Observe(new HistoricalArchiveStockObserver());
exchange.Observe(new PriceDropStockObserver("NASDAQ", 10));
exchange.Observe(new PriceDropStockObserver("DOW", 100));
}
public void TestGetUser()
{
//Arrange
int expected = 1;
//Act
StockExchange stockExchange = _service.GetSE(1);
Assert.Equal(expected, stockExchange.Id);
}
protected void AddDummyStock(string isin)
{
var company = new Company("C");
var stock = new Stock(company, isin);
var exchange = new StockExchange("Xetra", "De", new Currency("Euro", "Euro"));
var tradedStock = new TradedStock(stock, exchange);
Interpreter.Context.Scope.Stock = new StockHandle(tradedStock);
}
/// <summary>标的代码-标签新浪
/// </summary>
public string GetStockID_TagSina()
{
//区分期权标签
if (StockType == typeStock.Option)
{
return(StockType.Get_Remark() + StockID);
}
return(StockExchange.ToString() + StockID);
}
public void Awake()
{
StockExchange.StartExchange();
Timer sTimer = new Timer();
sTimer.Elapsed += new ElapsedEventHandler((object source, ElapsedEventArgs e) => { IntervalUpdate(); StockExchange.calculateExchange(); });
sTimer.Interval = 1000; // 1000 ms is one second
sTimer.Start();
}
public static StockHandle CreateStockHandle(string companyName, string isin, string currency)
{
var company = new Company(companyName);
var stock = new Stock(company, isin);
var exchange = new StockExchange("Xetra", "DE", new Currency(currency, currency));
var tradedStock = new TradedStock(stock, exchange);
return(new StockHandle(tradedStock));
}
public ActionResult Edit([Bind(Include = "ID,Date,StockValue")] StockExchange stockExchange)
{
if (ModelState.IsValid)
{
db.Entry(stockExchange).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(stockExchange));
}
public ActionResult Create([Bind(Include = "ID,Date,StockValue")] StockExchange stockExchange)
{
if (ModelState.IsValid)
{
db.Stock.Add(stockExchange);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(stockExchange));
}
public static void calculateExchange()
{
for (int i = 0; i < OrbList.Length; i++)
{
if (StockExchange.getRate(OrbList[i]) == 0)
{
OrbVals[i] = ((((i % OrbList.Length) + 1) * (float)Math.Round(Math.Pow(10, i))) + jMath.SumFloatArray(Count)) / Count[i]; // Takes a value made from the ranking spot,
}
}
}
public static MarketQuote GetCurrentMarketData(string symbol, StockExchange exchange)
{
string url_currentMarketData;
MarketQuote marketQuote = new MarketQuote();
//
switch (exchange.stockExchange_Name)
{
case "NASDAQ":
url_currentMarketData = "https://api.tdameritrade.com/v1/marketdata/" + symbol + "/quotes?apikey=8FBL4ZPB5OPNLAAM90FRWYFKAMYNIVKH";
try
{
HttpClient client = new HttpClient();
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage response = client.GetAsync(url_currentMarketData).Result;
if (response.IsSuccessStatusCode)
{
string JSON = response.Content.ReadAsStringAsync().Result;
JObject jobject = JObject.Parse(JSON);
JToken jStock = jobject[symbol];
marketQuote.openPrice = (float)jStock["openPrice"];
marketQuote.closePrice = (float)jStock["closePrice"];
marketQuote.lastPrice = (float)jStock["lastPrice"];
marketQuote.highPrice = (float)jStock["highPrice"];
marketQuote.lowPrice = (float)jStock["lowPrice"];
marketQuote.netChange = (float)jStock["netChange"];
marketQuote.totalVolume = (int)jStock["totalVolume"];
marketQuote.volatility = (float)jStock["volatility"];
marketQuote.w52WkHigh = (float)jStock["52WkHigh"];
marketQuote.w52WkLow = (float)jStock["52WkLow"];
marketQuote.markPercentChange = (float)jStock["markPercentChangeInDouble"];
}
break;
}
catch (Exception ex)
{
//log error
return(null);
}
default:
break;
}
return(marketQuote);
}
public List <StockExchange> GetAllStockExchanges()
{
StockExchange _StockExchange = new StockExchange();
_StockExchange.stockExchange_Name = "NASDAQ";
_StockExchange.stockExchange_ID = 2;
List <StockExchange> _StockExchanges = new List <StockExchange>();
_StockExchanges.Add(_StockExchange);
return(_StockExchanges);
}
public void TestDeleteProduct()
{
int id = 2;
_service.DeleteSE(id);
//Act
StockExchange stockExchange = _service.GetSE(id);
Assert.Null(stockExchange);
}
public void TestCurrencyCultureFormatting()
{
var stockExchange = new StockExchange();
var bank = new Bank(stockExchange, new MockUpCurrencyListing(), "USD");
Assert.AreEqual(bank.Dollar(100M).ToString(), "$100.00");
Assert.AreEqual(bank.Pound(100M).ToString(), "£100.00");
Assert.AreEqual(bank.Euro(100M).ToString(), "100,00 €");
Assert.AreEqual(bank.Dong(100M).ToString(), "100,00 ₫");
Assert.AreEqual(bank.Rial(100M).ToString(), "100/00ريال");
}
public void TestGetExchangeRateOn()
{
var targetDate = new DateTime(2012, 10, 5, 8, 0, 0);
var stockExchange = new StockExchange();
stockExchange.AddExchangeRate(StockExchange.ExchangeRate(targetDate.AddDays(-2), "CHF", "USD", 2.0M));
stockExchange.AddExchangeRate(StockExchange.ExchangeRate(new DateTime(2012, 12, 7, 7, 0, 0), "CHF", "USD", 2.1M));
stockExchange.AddExchangeRate(StockExchange.ExchangeRate(new DateTime(2013, 2, 8, 8, 0, 0), "CHF", "USD", 2.2M));
Assert.AreEqual(stockExchange.GetExchangeRateOn("CHF", "USD", targetDate), StockExchange.ExchangeRate(targetDate.AddDays(-2), "CHF", "USD", 2.0M));
Assert.AreEqual(stockExchange.GetExchangeRateOn("CHF", "CAD", targetDate), null);
}
public void TestAddExchangeRates()
{
var fixedNow = DateTime.Now;
var newRate = StockExchange.ExchangeRate(fixedNow, "CHF", "USD", 2.0M);
Assert.AreEqual(newRate, StockExchange.ExchangeRate(fixedNow, "CHF", "USD", 2.0M));
var offsetRate = StockExchange.ExchangeRate(DateTime.Now, "CHF", "USD", 2.1M);
Assert.AreNotEqual(newRate, offsetRate);
}
private void UpdateStockItem(StockExchange stock)
{
var addedStock = StockDatas.FirstOrDefault(item => item.Symbol == stock.Symbol);
if (addedStock != null)
{
int index = StockDatas.IndexOf(addedStock);
StockDatas[index].Price = stock.Price;
StockDatas[index].Volume = stock.Volume;
StockDatas[index].DateTime = stock.DateTime;
}
}
public IActionResult AddUser(StockExchange stockExchange)
{
try
{
service.AddStockExchange(stockExchange);
return(Ok());
}
catch (Exception ex)
{
return(StatusCode(500, ex.Message));
}
}
public IActionResult Post(StockExchange stockExchange)
{
if (ModelState.IsValid)
{
var isAdded = se_service.Add(stockExchange);
if (isAdded)
{
return(Created("StockExchange", stockExchange));
}
}
return(BadRequest(ModelState));
}
public Orb(string nameJ)
{
foreach (string nameK in Names)
{
if (nameK == nameJ)
{
Name = nameK;
value = StockExchange.getRate(nameK);
StockExchange.incCount(nameK);
}
}
}
public IActionResult Post([FromBody] StockExchange stock)
{
if (ModelState.IsValid)
{
var isAdded = repository.add(stock);
if (isAdded)
{
return(Created("StockExchange", stock));
}
}
return(BadRequest(ModelState));
}
public Stock(StockExchange stockExchange, String ticker)
{
this.StockExchange = stockExchange;
this.Ticker = ticker;
}
public MockStock(string ticker, StockExchange stockexchange, int basePrice)
: base(stockexchange, ticker)
{
_basePrice = basePrice;
}
