Add funding rate watcher (#2)

* Add FundingRate interfaces and worker

* Add build on PR

* Remove zip

* Specify the solution path

* Add build for worker too

* Set up StatisticService.cs for funding rate

* Add Fundingrate alerts

* Send alert when big funding rate change + add SlashCommands.cs for fundingrate

* Remove fixtures

* Refact names

* Renames

src/Managing.Application.Abstractions/Services/IDiscordService.cs

@@ -6,7 +6,9 @@ namespace Managing.Application.Abstractions.Services;
 
 public interface IDiscordService
 {
-    Task SendSignal(string message, TradingExchanges exchange, Ticker ticker, TradeDirection direction, Timeframe timeframe);
+    Task SendSignal(string message, TradingExchanges exchange, Ticker ticker, TradeDirection direction,
+        Timeframe timeframe);
+
     Task SendPosition(Position position);
     Task SendClosingPosition(Position position);
     Task SendMessage(string v);
@@ -16,4 +18,7 @@ public interface IDiscordService
     Task SendDecreasePosition(string address, Trade newTrade, decimal decreaseAmount);
     Task SendBestTraders(List<Trader> traders);
     Task SendBadTraders(List<Trader> traders);
-}
+    Task SendDowngradedFundingRate(FundingRate oldRate);
+    Task SendNewTopFundingRate(FundingRate newRate);
+    Task SendFundingRateUpdate(FundingRate oldRate, FundingRate newRate);
+}

src/Managing.Application.Abstractions/Services/IExchangeService.cs

@@ -1,7 +1,8 @@
-using Managing.Domain.Trades;
+using Managing.Domain.Accounts;
 using Managing.Domain.Candles;
+using Managing.Domain.Statistics;
+using Managing.Domain.Trades;
 using static Managing.Common.Enums;
-using Managing.Domain.Accounts;
 
 namespace Managing.Application.Abstractions.Services;
 
@@ -19,16 +20,22 @@ public interface IExchangeService
         bool isForPaperTrading = false,
         DateTime? currentDate = null,
         bool ioc = true);
+
     Task<decimal> GetBalance(Account account, bool isForPaperTrading = false);
     Task<List<Balance>> GetBalances(Account account, bool isForPaperTrading = false);
     decimal GetPrice(Account account, Ticker ticker, DateTime date);
     Task<Trade> GetTrade(Account account, string order, Ticker ticker);
     Task<List<Candle>> GetCandles(Account account, Ticker ticker, DateTime startDate, Timeframe interval);
+
     Task<Trade> OpenStopLoss(Account account, Ticker ticker, TradeDirection originalDirection, decimal stopLossPrice,
         decimal quantity, bool isForPaperTrading = false, DateTime? currentDate = null);
+
     Task<List<Ticker>> GetTickers(Account account, Timeframe timeframe);
-    Task<Trade> OpenTakeProfit(Account account, Ticker ticker, TradeDirection originalDirection, decimal takeProfitPrice,
+
+    Task<Trade> OpenTakeProfit(Account account, Ticker ticker, TradeDirection originalDirection,
+        decimal takeProfitPrice,
         decimal quantity, bool isForPaperTrading = false, DateTime? currentDate = null);
+
     Task<Trade> ClosePosition(Account account, Position position, decimal lastPrice, bool isForPaperTrading = false);
     decimal GetVolume(Account account, Ticker ticker);
     Task<List<Trade>> GetTrades(Account account, Ticker ticker);
@@ -36,10 +43,17 @@ public interface IExchangeService
     decimal GetFee(Account account, bool isForPaperTrading = false);
     Candle GetCandle(Account account, Ticker ticker, DateTime date);
     Task<decimal> GetQuantityInPosition(Account account, Ticker ticker);
-    Task<List<Candle>> GetCandlesInflux(TradingExchanges exchange, Ticker ticker, DateTime startDate, Timeframe timeframe);
+
+    Task<List<Candle>> GetCandlesInflux(TradingExchanges exchange, Ticker ticker, DateTime startDate,
+        Timeframe timeframe);
+
     decimal GetBestPrice(Account account, Ticker ticker, decimal lastPrice, decimal quantity, TradeDirection direction);
     Orderbook GetOrderbook(Account account, Ticker ticker);
-    Trade BuildEmptyTrade(Ticker ticker, decimal price, decimal quantity, TradeDirection direction, decimal? leverage, TradeType tradeType, DateTime dateTime, TradeStatus tradeStatus = TradeStatus.PendingOpen);
+
+    Trade BuildEmptyTrade(Ticker ticker, decimal price, decimal quantity, TradeDirection direction, decimal? leverage,
+        TradeType tradeType, DateTime dateTime, TradeStatus tradeStatus = TradeStatus.PendingOpen);
+
     Task<List<Trade>> GetOpenOrders(Account account, Ticker ticker);
     Task<Trade> GetTrade(string reference, string orderId, Ticker ticker);
+    Task<List<FundingRate>> GetFundingRates();
 }

src/Managing.Application.Abstractions/Services/IMessengerService.cs

@@ -6,7 +6,9 @@ namespace Managing.Application.Abstractions.Services;
 
 public interface IMessengerService
 {
-    Task SendSignal(string message, TradingExchanges exchange, Ticker ticker, TradeDirection direction, Timeframe timeframe);
+    Task SendSignal(string message, TradingExchanges exchange, Ticker ticker, TradeDirection direction,
+        Timeframe timeframe);
+
     Task SendPosition(Position position);
     Task SendClosingPosition(Position position);
     Task SendMessage(string v);
@@ -16,4 +18,7 @@ public interface IMessengerService
     Task SendDecreasePosition(string address, Trade newTrade, decimal decreaseAmount);
     Task SendBestTraders(List<Trader> traders);
     Task SendBadTraders(List<Trader> filteredTrader);
-}
+    Task SendDowngradedFundingRate(FundingRate oldRate);
+    Task SendNewTopFundingRate(FundingRate newRate);
+    Task SendFundingRateUpdate(FundingRate oldRate, FundingRate newRate);
+}

src/Managing.Application.Abstractions/Services/ITradaoService.cs

@@ -8,4 +8,5 @@ public interface ITradaoService
     Task<List<Trader>> GetBadTrader();
     Task<List<Trader>> GetBestTrader();
     Task<List<Trade>> GetTrades(string address);
-}
+    Task<List<FundingRate>> GetFundingRates();
+}

src/Managing.Application.Abstractions/Services/ITradingService.cs

@@ -32,4 +32,5 @@ public interface ITradingService
     decimal GetFee(Account account, bool isForPaperTrading = false);
     Task WatchTrader();
     IEnumerable<Trader> GetTradersWatch();
+    void UpdateDeltaNeutralOpportunities();
 }