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/Shared/MessengerService.cs

@@ -44,7 +44,8 @@ public class MessengerService : IMessengerService
         await _discordService.SendPosition(position);
     }
 
-    public async Task SendSignal(string message, Enums.TradingExchanges exchange, Enums.Ticker ticker, Enums.TradeDirection direction, Enums.Timeframe timeframe)
+    public async Task SendSignal(string message, Enums.TradingExchanges exchange, Enums.Ticker ticker,
+        Enums.TradeDirection direction, Enums.Timeframe timeframe)
     {
         await _discordService.SendSignal(message, exchange, ticker, direction, timeframe);
     }
@@ -63,4 +64,19 @@ public class MessengerService : IMessengerService
     {
         await _discordService.SendBadTraders(traders);
     }
-}
+
+    public async Task SendDowngradedFundingRate(FundingRate oldRate)
+    {
+        await _discordService.SendDowngradedFundingRate(oldRate);
+    }
+
+    public async Task SendNewTopFundingRate(FundingRate newRate)
+    {
+        await _discordService.SendNewTopFundingRate(newRate);
+    }
+
+    public async Task SendFundingRateUpdate(FundingRate oldRate, FundingRate newRate)
+    {
+        await _discordService.SendFundingRateUpdate(oldRate, newRate);
+    }
+}

src/Managing.Application/Trading/TradingService.cs

@@ -3,10 +3,10 @@ using Managing.Application.Abstractions.Repositories;
 using Managing.Application.Abstractions.Services;
 using Managing.Domain.Accounts;
 using Managing.Domain.Scenarios;
+using Managing.Domain.Shared.Helpers;
 using Managing.Domain.Statistics;
 using Managing.Domain.Strategies;
 using Managing.Domain.Trades;
-using Managing.Domain.Shared.Helpers;
 using Microsoft.Extensions.Logging;
 using static Managing.Common.Enums;
 
@@ -260,6 +260,11 @@ public class TradingService : ITradingService
         return watchAccount;
     }
 
+    public void UpdateDeltaNeutralOpportunities()
+    {
+        var fundingRates = _exchangeService.GetFundingRates();
+    }
+
     private async Task ManageTrader(TraderFollowup a, List<Ticker> tickers)
     {
         var shortAddress = a.Account.Address.Substring(0, 6);