Refact task

src/Managing.Application/Abstractions/IBotService.cs

@@ -13,7 +13,7 @@ public interface IBotService
     void AddTradingBotToCache(ITradingBot bot);
     List<ITradingBot> GetActiveBots();
     IEnumerable<BotBackup> GetSavedBots();
-    void StartBot(BotBackup backupBot);
+    void StartBotFromBackup(BotBackup backupBot);
 
     ITradingBot CreateScalpingBot(string accountName, MoneyManagement moneyManagement, string name, Enums.Ticker ticker,
         string scenario, Enums.Timeframe interval, bool isForWatchingOnly);

src/Managing.Application/Bots/TradingBot.cs

@@ -744,5 +744,5 @@ public class TradingBotBackup
     public string AccountName { get; set; }
     public bool IsForWatchingOnly { get; set; }
     public Dictionary<DateTime, decimal> WalletBalances { get; set; }
-    public MoneyManagement MoneyManagement { get; internal set; }
+    public MoneyManagement MoneyManagement { get; set; }
 }

src/Managing.Application/ManageBot/BotService.cs

@@ -1,8 +1,12 @@
 using Managing.Application.Abstractions;
+using Managing.Application.Abstractions.Services;
 using Managing.Application.Bots;
 using Managing.Common;
 using Managing.Core;
 using Managing.Domain.Bots;
+using Managing.Domain.MoneyManagements;
+using Managing.Domain.Workflows;
+using Microsoft.Extensions.Logging;
 using Newtonsoft.Json;
 
 namespace Managing.Application.ManageBot
@@ -11,14 +15,24 @@ namespace Managing.Application.ManageBot
     {
         private readonly IBotRepository _botRepository;
         private readonly ITaskCache _taskCache;
-        private readonly IBotFactory _botFactory;
+        private readonly IExchangeService _exchangeService;
+        private readonly IMessengerService _messengerService;
+        private readonly IAccountService _accountService;
+        private readonly ILogger<TradingBot> _tradingBotLogger;
+        private readonly ITradingService _tradingService;
 
 
-        public BotService(IBotRepository botRepository, ITaskCache taskCache, IBotFactory botFactory)
+        public BotService(IBotRepository botRepository, ITaskCache taskCache, IExchangeService exchangeService,
+            IMessengerService messengerService, IAccountService accountService, ILogger<TradingBot> tradingBotLogger,
+            ITradingService tradingService)
         {
             _botRepository = botRepository;
             _taskCache = taskCache;
-            _botFactory = botFactory;
+            _exchangeService = exchangeService;
+            _messengerService = messengerService;
+            _accountService = accountService;
+            _tradingBotLogger = tradingBotLogger;
+            _tradingService = tradingService;
         }
 
         public async void SaveBotBackup(BotBackup botBackup)
@@ -73,20 +87,20 @@ namespace Managing.Application.ManageBot
             return _botRepository.GetBots();
         }
 
-        public void StartBot(BotBackup backupBot)
+        public void StartBotFromBackup(BotBackup backupBot)
         {
             switch (backupBot.BotType)
             {
                 case Enums.BotType.SimpleBot:
                     Func<Task<IBot>> simpleBot = () =>
-                        Task.FromResult(_botFactory.CreateSimpleBot(backupBot.Name, null));
+                        Task.FromResult(CreateSimpleBot(backupBot.Name, null));
                     var bot1 = _taskCache.AddOrGetExisting(backupBot.Name, simpleBot).Result;
                     bot1.LoadBackup(backupBot);
                     bot1.Start();
                     break;
                 case Enums.BotType.ScalpingBot:
                     var data = JsonConvert.DeserializeObject<TradingBotBackup>(backupBot.Data);
-                    Func<Task<ITradingBot>> scalpingBot = () => Task.FromResult(_botFactory.CreateScalpingBot(
+                    Func<Task<ITradingBot>> scalpingBot = () => Task.FromResult(CreateScalpingBot(
                         data.AccountName,
                         data.MoneyManagement,
                         data.Name,
@@ -100,7 +114,7 @@ namespace Managing.Application.ManageBot
                     break;
                 case Enums.BotType.FlippingBot:
                     var dataFlippingBot = JsonConvert.DeserializeObject<TradingBotBackup>(backupBot.Data);
-                    Func<Task<ITradingBot>> flippingBot = () => Task.FromResult(_botFactory.CreateFlippingBot(
+                    Func<Task<ITradingBot>> flippingBot = () => Task.FromResult(CreateFlippingBot(
                         dataFlippingBot.AccountName,
                         dataFlippingBot.MoneyManagement,
                         dataFlippingBot.Name,
@@ -116,5 +130,88 @@ namespace Managing.Application.ManageBot
 
             ;
         }
+
+        public IBot CreateSimpleBot(string botName, Workflow workflow)
+        {
+            return new SimpleBot(botName, _tradingBotLogger, workflow, this);
+        }
+
+        public ITradingBot CreateScalpingBot(string accountName, MoneyManagement moneyManagement, string name,
+            Enums.Ticker ticker, string scenario, Enums.Timeframe interval, bool isForWatchingOnly)
+        {
+            return new ScalpingBot(
+                accountName,
+                moneyManagement,
+                name,
+                scenario,
+                _exchangeService,
+                ticker,
+                _tradingService,
+                _tradingBotLogger,
+                interval,
+                _accountService,
+                _messengerService,
+                this,
+                isForWatchingOnly: isForWatchingOnly);
+        }
+
+        public ITradingBot CreateBacktestScalpingBot(string accountName, MoneyManagement moneyManagement,
+            Enums.Ticker ticker, string scenario, Enums.Timeframe interval, bool isForWatchingOnly)
+        {
+            return new ScalpingBot(
+                accountName,
+                moneyManagement,
+                "BacktestBot",
+                scenario,
+                _exchangeService,
+                ticker,
+                _tradingService,
+                _tradingBotLogger,
+                interval,
+                _accountService,
+                _messengerService,
+                this,
+                true,
+                isForWatchingOnly);
+        }
+
+        public ITradingBot CreateFlippingBot(string accountName, MoneyManagement moneyManagement, string name,
+            Enums.Ticker ticker, string scenario, Enums.Timeframe interval, bool isForWatchingOnly)
+        {
+            return new FlippingBot(
+                accountName,
+                moneyManagement,
+                name,
+                scenario,
+                _exchangeService,
+                ticker,
+                _tradingService,
+                _tradingBotLogger,
+                interval,
+                _accountService,
+                _messengerService,
+                this,
+                isForWatchingOnly: isForWatchingOnly);
+        }
+
+        public ITradingBot CreateBacktestFlippingBot(string accountName, MoneyManagement moneyManagement,
+            Enums.Ticker ticker, string scenario, Enums.Timeframe interval, bool isForWatchingOnly)
+        {
+            return new FlippingBot(
+                accountName,
+                moneyManagement,
+                "BacktestBot",
+                scenario,
+                _exchangeService,
+                ticker,
+                _tradingService,
+                _tradingBotLogger,
+                interval,
+                _accountService,
+                _messengerService,
+                this,
+                true,
+                isForWatchingOnly);
+        }
     }
 }

src/Managing.Application/ManageBot/LoadBackupBotCommandHandler.cs

@@ -42,7 +42,7 @@ public class LoadBackupBotCommandHandler : IRequestHandler<LoadBackupBotCommand,
                         if (simpleBot == null)
                         {
                             _logger.LogInformation($"Starting backup bot {backupBot.Name}");
-                            _botService.StartBot(backupBot);
+                            _botService.StartBotFromBackup(backupBot);
                             result.Add(simpleBot.GetName(), BotStatus.Backup);
                         }
                         else
@@ -57,7 +57,10 @@ public class LoadBackupBotCommandHandler : IRequestHandler<LoadBackupBotCommand,
                         if (scalpingBot == null)
                         {
                             _logger.LogInformation($"Starting backup bot {backupBot.Name}");
-                            _botService.StartBot(backupBot);
+                            _botService.StartBotFromBackup(backupBot);
+                            var bots = _botService.GetActiveBots();
+                            scalpingBot = bots.FirstOrDefault(b => b.GetName() == backupBot.Name);
+                            result.Add(scalpingBot.GetName(), BotStatus.Backup);
                         }
                         else
                         {

src/Managing.Infrastructure.Storage/TaskCache.cs

@@ -8,11 +8,14 @@ namespace Managing.Infrastructure.Storage
     public class TaskCache : ITaskCache
     {
         private MemoryCache _cache { get; } = MemoryCache.Default;
-        private CacheItemPolicy _defaultPolicy { get; } = new CacheItemPolicy();
+
+        private CacheItemPolicy _defaultPolicy { get; } = new CacheItemPolicy()
+        {
+            SlidingExpiration = TimeSpan.FromMinutes(15),
+        };
 
         public async Task<T> AddOrGetExisting<T>(string key, Func<Task<T>> valueFactory)
         {
-
             var asyncLazyValue = new AsyncLazy<T>(valueFactory);
             var existingValue = (AsyncLazy<T>)_cache.AddOrGetExisting(key, asyncLazyValue, _defaultPolicy);
 
@@ -33,6 +36,7 @@ namespace Managing.Infrastructure.Storage
                     // Get the most recent value with a recursive call.
                     return await AddOrGetExisting(key, valueFactory);
                 }
+
                 return result;
             }
             catch (Exception)