public async Task <IActionResult> AddBuyerToTrade(int tradeId, [FromBody] BuyerDto buyerdto)
{
if (tradeId != buyerdto.StockTradeId)
{
return(BadRequest("Trade id doesnt match"));
}
StockTrade stockTrade = _stockTraderBrokerService.UpdateBuyerOnStockTrade(buyerdto.StockTradeId, buyerdto.StockBuyerId);
if (stockTrade == null)
{
return(BadRequest($"No trades with the id found"));
}
string json = JsonConvert.SerializeObject(stockTrade);
HttpResponseMessage response = await _client.PostAsync(_tobinApiString, new StringContent(json, Encoding.UTF8, "application/json"));
string responseResult = await response.Content.ReadAsStringAsync();
if (response.IsSuccessStatusCode)
{
var stockTradeResponse = JsonConvert.DeserializeObject <StockTrade>(responseResult);
_stockTraderBrokerService.DeleteStockTrade(stockTradeResponse.Id);
return(Ok(stockTradeResponse));
}
else
{
return((IActionResult)response);
}
}
public async Task <IActionResult> PutStockTrade(long id, StockTrade stockTrade)
{
if (id != stockTrade.ID)
{
return(BadRequest());
}
_context.Entry(stockTrade).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!StockTradeExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <ActionResult <StockTrade> > PostStockTrade(StockTrade stockTrade)
{
_context.StockTrades.Add(stockTrade);
await _context.SaveChangesAsync();
return(CreatedAtAction(nameof(GetStockTrade), new { id = stockTrade.ID }, stockTrade));
}
public async Task <IActionResult> RequestTrade([FromBody] BuyerDto user)
{
if (user == null)
{
return(BadRequest());
}
string userJson = JsonConvert.SerializeObject(user);
HttpResponseMessage response = await client.PutAsync(TraderBrokerApiRequestTradeUri + "/" + user.StockTradeId + "/buy", new StringContent(userJson, Encoding.UTF8, "application/json"));
if (response.IsSuccessStatusCode)
{
string responseResult = await response.Content.ReadAsStringAsync();
StockTrade stockTradeResponse = JsonConvert.DeserializeObject <StockTrade>(responseResult);
if (stockTradeResponse != null && stockTradeResponse.StockTransferComplete != false && stockTradeResponse.TransactionComplete != false)
{
return(Ok(stockTradeResponse));
}
else
{
return(BadRequest("Something went wrong"));
}
}
return((IActionResult)response);
}
public ActionResult Create([Bind(Include = "StockTradeID,Ticker,TradeDate,Account,AmountTraded,BoughtYes,Price,Commission,User")] StockTrade stockTrade)
{
if (ModelState.IsValid)
{
db.StockTrades.Add(stockTrade);
// Add to stock holdings
StockHolding h = new StockHolding();
h = db.StockHoldings.FirstOrDefault(x => x.Ticker == stockTrade.Ticker && x.StockAccount == stockTrade.Account);
if (h != null)
{
// Found stock in this Stock Account
h.NumberShares += stockTrade.AmountTraded;
db.Entry(h).State = EntityState.Modified;
}
else
{
// Add new holding
h.Ticker = stockTrade.Ticker;
h.NumberShares = stockTrade.AmountTraded;
h.StockAccount = stockTrade.Account;
db.StockHoldings.Add(h);
}
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(stockTrade));
}
public void AddStockTrade(StockTrade stockTrade)
{
if (stockTrade != null)
{
_dbContext.StockTrades.Add(stockTrade);
_dbContext.SaveChanges();
}
}
public ActionResult DeleteConfirmed(int id)
{
StockTrade stockTrade = db.StockTrades.Find(id);
db.StockTrades.Remove(stockTrade);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public async Task <IActionResult> addTransaction([FromBody] StockTrade transaction)
{
//string json = JsonConvert.SerializeObject(transaction);
User buyer = new User {
Id = (int)transaction.StockBuyerId
};
User seller = new User {
Id = transaction.StockSellerId
};
UsersDto usersDto = new UsersDto {
Seller = seller, Buyer = buyer
};
var request = new HttpRequestMessage
{
Method = HttpMethod.Get,
RequestUri = new Uri(UsersApiUri + "/GetTransactionUsers"),
Content = new StringContent(JsonConvert.SerializeObject(usersDto), Encoding.UTF8, "application/json")
};
HttpResponseMessage responseUsers = await client.SendAsync(request);
string responseResultUsers = await responseUsers.Content.ReadAsStringAsync();
if (responseUsers.StatusCode != HttpStatusCode.OK)
{
return(BadRequest());
}
UsersDto usersDtoResponse = JsonConvert.DeserializeObject <UsersDto>(responseResultUsers);
usersDtoResponse.Buyer.Balance -= ((transaction.StockPrice * transaction.StockAmount) + (Double)transaction.TaxAmount);
usersDtoResponse.Seller.Balance += transaction.StockPrice * transaction.StockAmount;
string usersDtoString = JsonConvert.SerializeObject(usersDtoResponse);
HttpResponseMessage responseUsersUpdate = await client.PutAsync(UsersApiUri + "/", new StringContent(usersDtoString, Encoding.UTF8, "application/json"));
string responseSellerResultUpdate = await responseUsersUpdate.Content.ReadAsStringAsync();
if (responseUsersUpdate.StatusCode != HttpStatusCode.OK)
{
return(BadRequest());
}
transaction.TransactionComplete = true;
string tradeDtoString = JsonConvert.SerializeObject(transaction);
HttpResponseMessage responsePSO = await client.PostAsync(PSOApiUri, new StringContent(tradeDtoString, Encoding.UTF8, "application/json"));
if (responsePSO.StatusCode != HttpStatusCode.OK)
{
return(BadRequest(responsePSO.Content));
}
transaction.StockTransferComplete = true;
return(Ok(transaction));
}
public ActionResult Edit([Bind(Include = "StockTradeID,Ticker,TradeDate,Account,AmountTraded,BoughtYes,Price,Commission,User")] StockTrade stockTrade)
{
if (ModelState.IsValid)
{
db.Entry(stockTrade).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(stockTrade));
}
static void Main(string[] args)
{
var stock = new StockTrade();
var bsc = new BuysStockOrder(stock);
var ssc = new SellStockOrder(stock);
var agent = new Agent();
agent.PlaceOrder(bsc);
agent.PlaceOrder(ssc);
}
static void Main(string[] args)
{
var stock = new StockTrade();
var bsc = new BuysStockOrder(stock);
var ssc = new SellStockOrder(stock);
var agent = new Agent();
agent.PlaceOrder(bsc);
agent.PlaceOrder(ssc);
}
public TaxRegistration CreatetaxRegistrationFromTransaction(StockTrade transaction)
{
double tax = ((transaction.StockAmount * transaction.StockPrice) / 100) * taxPercentage;
transaction.TaxAmount = tax;
return(new TaxRegistration
{
Approved = false,
TaxAmount = tax,
StockTransactionId = transaction.Id,
});
}
public bool TransferStocks(StockTrade trade, Stock stock)
{
var transferComplete = false;
if (trade.TransferStockId > 0 && trade.TransferStockId == stock.Id)
{
var seller = _publicShareOwnerRepository.GetStockTrader(trade.StockSellerId);
var buyer = _publicShareOwnerRepository.GetStockTrader(trade.StockBuyerId);
if (seller != null && buyer != null)
{
var portefolioSeller = JsonConvert.DeserializeObject <List <KeyValuePair <int, int> > >(seller.Portefolio.StockShares);
var index = portefolioSeller.FindIndex(x => x.Key == stock.Id);
if (index == -1)
{
return(false);
}
var stockShare = portefolioSeller[index];
if (stockShare.Key == stock.Id && stockShare.Value >= trade.StockAmount)
{
var updatedShare = new KeyValuePair <int, int>(stock.Id, stockShare.Value - trade.StockAmount);
seller.Portefolio.TotalAmount -= trade.StockAmount;
seller.Portefolio.TotalPrice -= stock.Price * trade.StockAmount;
portefolioSeller.RemoveAt(index);
portefolioSeller.Add(updatedShare);
seller.Portefolio.StockShares = JsonConvert.SerializeObject(portefolioSeller);
_publicShareOwnerRepository.UpdateStockTrader(seller);
var portefolioBuyer = JsonConvert.DeserializeObject <List <KeyValuePair <int, int> > >(buyer.Portefolio.StockShares);
index = portefolioBuyer.FindIndex(x => x.Key == stock.Id);
if (index != -1)
{
stockShare = portefolioBuyer[index];
updatedShare = new KeyValuePair <int, int>(stock.Id, stockShare.Value + trade.StockAmount);
portefolioBuyer.RemoveAt(index);
buyer.Portefolio.StockShares = JsonConvert.SerializeObject(portefolioBuyer);
}
else
{
updatedShare = new KeyValuePair <int, int>(stock.Id, trade.StockAmount);
}
buyer.Portefolio.TotalAmount += trade.StockAmount;
buyer.Portefolio.TotalPrice += stock.Price * trade.StockAmount;
portefolioBuyer.Add(updatedShare);
buyer.Portefolio.StockShares = JsonConvert.SerializeObject(portefolioBuyer);
_publicShareOwnerRepository.UpdateStockTrader(buyer);
transferComplete = true;
}
}
}
return(transferComplete);
}
public void Start()
{
StockTrade st = new StockTrade();
Command buyStock = new BuyStockOrder(st);
Command sellStock = new SellStockOrder(st);
Agent agent = new Agent();
agent.SetCommand(buyStock);
agent.SetCommand(sellStock);
agent.DoAction();
agent.Undo();
}
public void AddStockTrade(SellerDto sellerDto)
{
StockTrade stockTrade = new StockTrade
{
StockSellerId = sellerDto.StockSellerId,
TransferStockId = sellerDto.TransferStockId,
StockAmount = sellerDto.StockAmount,
StockPrice = sellerDto.StockPrice,
StockTransferComplete = false,
TransactionComplete = false
};
_repo.AddStockTrade(stockTrade);
}
public void Test_BLL_VirtualTrader_Trading_doublePeak_GetBestROI()
{
var actual = trading.GetBestTradeYield(doublePeak_3days_1day_decimal_array);
var expected = new StockTrade()
{
BuyPrice = 2, BuyWeek = 6, SellPrice = 16, SellWeek = 7
};
Assert.IsTrue(actual.BuyWeek == expected.BuyWeek);
Assert.IsTrue(actual.BuyPrice == expected.BuyPrice);
Assert.IsTrue(actual.SellWeek == expected.SellWeek);
Assert.IsTrue(actual.SellPrice == expected.SellPrice);
}
// GET: StockTrades/Edit/5
public ActionResult Edit(int?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
StockTrade stockTrade = db.StockTrades.Find(id);
if (stockTrade == null)
{
return(HttpNotFound());
}
return(View(stockTrade));
}
private static int FindMerrillStockTrade(ReconciliationLib.HugoDataSet.MerrillStockTradesDataTable merrillStockTrades, List <int> matchedMerrillTradeIds, StockTrade hugoStockTrade)
{
foreach (ReconciliationLib.HugoDataSet.MerrillStockTradesRow merrillRow in merrillStockTrades.Rows)
{
StockTrade merrillStockTrade = new StockTrade(merrillRow);
if (!matchedMerrillTradeIds.Contains(merrillStockTrade.TradeId.Value))
{
if (merrillStockTrade.Equals(hugoStockTrade))
{
return(merrillRow.TradeId);
}
}
}
return(-1);
}
public static void Main()
{
IStockTrade receiver = new StockTrade("MSFT", 1200);
OrderCommand buyCommand = new BuyOrderCommand(receiver);
OrderCommand sellCommand = new SellOrderCommand(receiver);
Agent agent = new Agent();
agent.PlaceOrder(buyCommand);
agent.PlaceOrder(buyCommand);
agent.PlaceOrder(buyCommand);
agent.ExecuteOrder();
agent.Revert(3);
}
public StockTrade UpdateBuyerOnStockTrade(int stockTradeId, int buyerId)
{
StockTrade stockTrade = _repo.GetById(stockTradeId);
if (stockTrade != null)
{
stockTrade.StockBuyerId = buyerId;
_repo.UpdateStockTrade(stockTrade);
return(stockTrade);
}
else
{
return(null);
}
}
public static void Main()
{
IStockTrade receiver = new StockTrade("MSFT", 1200);
OrderCommand buyCommand = new BuyOrderCommand(receiver);
OrderCommand sellCommand = new SellOrderCommand(receiver);
Agent agent = new Agent();
agent.PlaceOrder(buyCommand);
agent.PlaceOrder(buyCommand);
agent.PlaceOrder(buyCommand);
agent.ExecuteOrder();
agent.Revert(3);
}
public static bool BuyStock(StockTrade trade)
{
if (trade.Price > CurrentUser.AvailableMoney)
{
return(false);
}
if (CurrentUser.StockAmount.ContainsKey(trade.StockCode) && CurrentUser.StockAmount[trade.StockCode].HoldHandAmount > 3)
{
return(false);
}
//生成交易记录
var stockRecord = new TradingRecord()
{
StockCode = trade.StockCode,
StockName = trade.StockName,
UserId = CurrentUser.UserId,
TradingTpye = TradingTpye.Buy,
Price = trade.Price,
Amount = AmountUnitity.BuyAmount(trade.Price),
DataDate = DateTime.Now.ToString("yyyy-MM-dd"),
IsChecked = false
};
stockRecord.CalculateServiceCharge();
Console.WriteLine($"买入股票{trade.StockName}{stockRecord.Amount}股，单价{trade.Price},手续费共{stockRecord.TotalServiceCharge}");
CurrentUser.AvailableMoney = CurrentUser.AvailableMoney - stockRecord.TotalPrice - stockRecord.TotalServiceCharge; //减去手续费
TradingRecordCore.Insert(stockRecord);
if (CurrentUser.StockAmount.ContainsKey(trade.StockCode))
{
CurrentUser.StockAmount[trade.StockCode].HoldAmount += stockRecord.Amount;
}
else
{
CurrentUser.StockAmount.Add(trade.StockCode, new StockAmount()
{
HoldAmount = stockRecord.Amount,
AvailableAmount = 0,
});
}
return(true);
}
// add order to history (buyer, seller)
private async Task <bool> addOrderToHistory(StockOrder stockBuy, StockOrder stockSell)
{
StockTrade strade = new StockTrade();
strade.BuyerID = stockBuy.UserID;
strade.SellerID = stockSell.UserID;
strade.StockID = stockBuy.StockID;
strade.StockCount = stockBuy.StockCount;
strade.Price = stockSell.PriceLimit;
strade.Created = DateTime.Now;
await _context.StockTrades.AddAsync(strade);
await _context.SaveChangesAsync();
return(true);
}
public StockTrade GetBestTradeYield(decimal [] dailySharePrices)
{
KeyValuePair <int, decimal>[] orderedByMinFirst = OrderByMinFirst(dailySharePrices
.Take(dailySharePrices.Length - 1).ToArray());
KeyValuePair <int, decimal>[] orderedByMaxFirst = OrderByMaxFirst(dailySharePrices
.Skip(1).Take(dailySharePrices.Length - 1).ToArray());
StockTrade stockTrade = new StockTrade();
int indexBestBuy = 0;
decimal strongestChange = 0;
foreach (var kvp in orderedByMinFirst)
{
indexBestBuy = kvp.Key;
// search for higher price values only after the index of the current lowest price:
var higherLaterBestPrice = orderedByMaxFirst
.Where(p => p.Key > indexBestBuy - 1 && p.Value > kvp.Value)
.OrderByDescending(p => p.Value)
.ThenBy(q => q.Key).FirstOrDefault();
decimal difference = higherLaterBestPrice.Value - kvp.Value;
// if we can get same ROI in shorter time..
if (difference > strongestChange || (difference == strongestChange && stockTrade.SellWeek - stockTrade.BuyWeek > higherLaterBestPrice.Key - kvp.Key))
{
stockTrade.ROI = difference;
stockTrade.BuyPrice = kvp.Value;
stockTrade.SellPrice = higherLaterBestPrice.Value;
stockTrade.BuyWeek = indexBestBuy;
stockTrade.SellWeek = higherLaterBestPrice.Key;
strongestChange = difference;
}
}
// normalise week index to week numbers:
stockTrade.BuyWeek += 1;
stockTrade.SellWeek += 2;
return(stockTrade);
}
/// <summary>
/// 获取当日成交
/// </summary>
public List <StockTrade> GetTodayTrades(ChildAccount child)
{
var result = Core.ServiceManager.QueryTrades(child.Parent);
if (result.Result)
{
var list = new List <StockTrade>();
var lines = result.Data.Split(new[] { '\n' }, StringSplitOptions.RemoveEmptyEntries);
foreach (var line in lines)
{
list.Add(StockTrade.Parse(line));
}
var childStockCodes = Core.StockManager.GetStockCodes(child.ChildID);
return(list.Where(e => childStockCodes.Contains(e.StockCode)).ToList());
}
throw new Exception(result.Error);
}
public ActionResult Populate()
{
int max = 1000000;
Random rnd = new Random();
var symbolList = GetSymbolList();
for (int i = 0; i <= max; i++)
{
Db.TransactAsync(() =>
{
StockTrade row = Db.Insert <StockTrade>();
row.Amount = rnd.Next(10, 1000);
row.StockSymbol = symbolList.OrderBy(e => Guid.NewGuid()).First();
});
}
return(Content("Populated!"));
}
public static bool SellStock(StockTrade trade)
{
if (!CurrentUser.StockAmount.ContainsKey(trade.StockCode) || CurrentUser.StockAmount[trade.StockCode].AvailableAmount > 0)
{
return(false);
}
var firstAvailableTrade = TradingRecordCore.GetLatestBuyRecord(CurrentUser.UserId, trade.StockCode);
if (firstAvailableTrade == null || firstAvailableTrade.Amount <= 0)
{
return(false);
}
//生成交易记录
var stockRecord = new TradingRecord()
{
StockCode = trade.StockCode,
StockName = trade.StockName,
UserId = CurrentUser.UserId,
TradingTpye = TradingTpye.Sell,
Price = trade.Price,
Amount = firstAvailableTrade.Amount,
DataDate = DateTime.Now.ToString("yyyy-MM-dd"),
IsChecked = true
};
stockRecord.CalculateServiceCharge();
Console.WriteLine($"卖出股票{trade.StockName}{stockRecord.Amount}股，单价{trade.Price},手续费共{stockRecord.TotalServiceCharge}");
CurrentUser.AvailableMoney = CurrentUser.AvailableMoney + stockRecord.TotalPrice - stockRecord.TotalServiceCharge; //减去手续费
CurrentUser.StockAmount[trade.StockCode].HoldAmount -= stockRecord.Amount;
CurrentUser.StockAmount[trade.StockCode].AvailableAmount -= stockRecord.Amount;
TradingRecordCore.Insert(stockRecord);
TradingRecordCore.SetChecked(firstAvailableTrade.Id);
return(true);
}
public void Start()
{
if (fileStr.Length > 0)
{
fileStr = RemoveEmptyValues(fileStr);
decimal [] dailySharePrices = ConvertCsvToSharePrices(fileStr);
if (dailySharePrices.Any())
{
StockTrade stockTrade = GetBestTradeYield(dailySharePrices);
resultText = string.Format("{0}({1}),{2}({3})",
stockTrade.BuyWeek, stockTrade.BuyPrice, stockTrade.SellWeek, stockTrade.SellPrice);
if (stockTrade.BuyPrice >= stockTrade.SellPrice)
{
resultText += "\r\n[unable to return profit.]";
}
Console.WriteLine(resultText);
}
}
}
public async Task <IActionResult> TransferStocks([FromBody] StockTrade trade)
{
if (trade == null || trade.StockTransferComplete == true)
{
return(BadRequest("Trade object is null or stock transfer is already complete"));
}
HttpResponseMessage response = await client.GetAsync(getTradedShare + '/' + trade.TransferStockId);
string responseResult = await response.Content.ReadAsStringAsync();
var transferStock = JsonConvert.DeserializeObject <Stock>(responseResult);
if (_publicShareOwnerService.TransferStocks(trade, transferStock))
{
trade.StockTransferComplete = true;
return(Ok(trade));
}
else
{
return(BadRequest("Failed to transfer stocks"));
}
}
private static int AddStockTrades()
{
// get all trades
ReconciliationLib.HugoDataSet.MerrillStockTradesDataTable merrillStockTrades = ReconciliationLib.Utilities.GetMerrillStockTrades(null, false);
ReconciliationLib.HugoDataSet.HugoStockTradesDataTable hugoStockTrades = ReconciliationLib.Utilities.GetHugoStockTrades(null, false);
// get matched Merrill trade ids
List <int> matchedMerrillTradeIds = new List <int>();
foreach (ReconciliationLib.HugoDataSet.HugoStockTradesRow hugoRow in hugoStockTrades.Rows)
{
int merrillTradeId = FindMerrillStockTrade(merrillStockTrades, matchedMerrillTradeIds, new StockTrade(hugoRow));
if (merrillTradeId >= 0)
{
matchedMerrillTradeIds.Add(merrillTradeId);
}
}
// add all unmatched trades
int nAddedTrades = 0;
foreach (ReconciliationLib.HugoDataSet.MerrillStockTradesRow merrillRow in merrillStockTrades.Rows)
{
StockTrade stockTrade = new StockTrade(merrillRow);
if (!matchedMerrillTradeIds.Contains(stockTrade.TradeId.Value))
{
if (VerifyStockTrade(stockTrade))
{
if (null != ReconciliationLib.Utilities.AddStockTrade(stockTrade))
{
nAddedTrades++;
}
}
}
}
return(nAddedTrades);
}
public async Task <IActionResult> AddTransactionAsync([FromBody] StockTrade transaction)
{
if (transaction == null)
{
return(BadRequest());
}
var newtaxRegistration = _tobinService.CreatetaxRegistrationFromTransaction(transaction);
string json = JsonConvert.SerializeObject(transaction);
HttpResponseMessage response = await client.PostAsync(TransactionBase + TransactionApiPostString, new StringContent(json, Encoding.UTF8, "application/json"));
string responseResult = await response.Content.ReadAsStringAsync();
if (response.IsSuccessStatusCode)
{
_dbContext.addTaxRegistration(newtaxRegistration);
return(Ok(responseResult));
}
else
{
return(BadRequest());
}
}
public BuyStockOrder(StockTrade stock)
{
this.stock = stock;
}
public SellStockOrder(StockTrade stock)
{
_stock = stock;
}
public BuysStockOrder(StockTrade stock)
{
_stock = stock;
}