Add webhook

src/Managing.Application/Bots/TradingBot.cs

@@ -1163,7 +1163,7 @@ public class TradingBot : Bot, ITradingBot
     {
         if (!Config.IsForBacktest)
         {
-            await MessengerService.SendTradeMessage(message, isBadBehavior);
+            await MessengerService.SendTradeMessage(message, isBadBehavior, Account?.User);
         }
     }
 
@@ -1322,13 +1322,14 @@ public class TradingBot : Bot, ITradingBot
             var protectedIsForBacktest = Config.IsForBacktest;
             var protectedName = Config.Name;
 
-            // Log the configuration update
-            await LogInformation($"Updating bot configuration. Previous config: " +
-                                 $"Balance: {Config.BotTradingBalance}, " +
-                                 $"MaxTime: {Config.MaxPositionTimeHours?.ToString() ?? "Disabled"}, " +
-                                 $"FlipOnlyProfit: {Config.FlipOnlyWhenInProfit}, " +
-                                 $"Cooldown: {Config.CooldownPeriod}, " +
-                                 $"MaxLoss: {Config.MaxLossStreak}");
+            // Log the configuration update (before changing anything)
+            await LogInformation("⚙️ **Configuration Update**\n" +
+                                 "📊 **Previous Settings:**\n" +
+                                 $"💰 Balance: ${Config.BotTradingBalance:F2}\n" +
+                                 $"⏱️ Max Time: {(Config.MaxPositionTimeHours?.ToString() + "h" ?? "Disabled")}\n" +
+                                 $"📈 Flip Only in Profit: {(Config.FlipOnlyWhenInProfit ? "✅" : "❌")}\n" +
+                                 $"⏳ Cooldown: {Config.CooldownPeriod} candles\n" +
+                                 $"📉 Max Loss Streak: {Config.MaxLossStreak}");
 
             // Update the configuration
             Config = newConfig;
@@ -1351,12 +1352,13 @@ public class TradingBot : Bot, ITradingBot
                 LoadScenario(Config.ScenarioName);
             }
 
-            await LogInformation($"Bot configuration updated successfully. New config: " +
-                                 $"Balance: {Config.BotTradingBalance}, " +
-                                 $"MaxTime: {Config.MaxPositionTimeHours?.ToString() ?? "Disabled"}, " +
-                                 $"FlipOnlyProfit: {Config.FlipOnlyWhenInProfit}, " +
-                                 $"Cooldown: {Config.CooldownPeriod}, " +
-                                 $"MaxLoss: {Config.MaxLossStreak}");
+            await LogInformation("✅ **Configuration Applied**\n" +
+                                 "🔧 **New Settings:**\n" +
+                                 $"💰 Balance: ${Config.BotTradingBalance:F2}\n" +
+                                 $"⏱️ Max Time: {(Config.MaxPositionTimeHours?.ToString() + "h" ?? "Disabled")}\n" +
+                                 $"📈 Flip Only in Profit: {(Config.FlipOnlyWhenInProfit ? "✅" : "❌")}\n" +
+                                 $"⏳ Cooldown: {Config.CooldownPeriod} candles\n" +
+                                 $"📉 Max Loss Streak: {Config.MaxLossStreak}");
 
             // Save the updated configuration as backup
             if (!Config.IsForBacktest)

src/Managing.Application/Shared/MessengerService.cs

@@ -2,16 +2,21 @@
 using Managing.Common;
 using Managing.Domain.Statistics;
 using Managing.Domain.Trades;
+using Managing.Domain.Users;
 
 namespace Managing.Application.Shared;
 
 public class MessengerService : IMessengerService
 {
     private readonly IDiscordService _discordService;
+    private readonly IWebhookService _webhookService;
+    private readonly IUserService _userService;
 
-    public MessengerService(IDiscordService discordService)
+    public MessengerService(IDiscordService discordService, IWebhookService webhookService, IUserService userService)
     {
         _discordService = discordService;
+        _webhookService = webhookService;
+        _userService = userService;
     }
 
     public async Task SendClosedPosition(string address, Trade oldTrade)
@@ -50,9 +55,24 @@ public class MessengerService : IMessengerService
         await _discordService.SendSignal(message, exchange, ticker, direction, timeframe);
     }
 
-    public async Task SendTradeMessage(string message, bool isBadBehavior = false)
+    public async Task SendTradeMessage(string message, bool isBadBehavior = false, User user = null)
     {
-        await _discordService.SendTradeMessage(message, isBadBehavior);
+        // Always send to Discord
+        try
+        {
+            await _discordService.SendTradeMessage(message, isBadBehavior);
+        }
+        catch (Exception e)
+        {
+            Console.WriteLine(e);
+        }
+
+        // If user is provided, also send to webhook
+        if (user != null)
+        {
+            user = _userService.GetUser(user.Name);
+            await _webhookService.SendTradeNotification(user, message, isBadBehavior);
+        }
     }
 
     public async Task SendBestTraders(List<Trader> traders)

src/Managing.Application/Shared/WebhookService.cs

@@ -0,0 +1,62 @@
+using System.Net.Http.Json;
+using Managing.Application.Abstractions.Services;
+using Managing.Domain.Users;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+namespace Managing.Application.Shared;
+
+public class WebhookService : IWebhookService
+{
+    private readonly HttpClient _httpClient;
+    private readonly IConfiguration _configuration;
+    private readonly ILogger<WebhookService> _logger;
+
+    public WebhookService(HttpClient httpClient, IConfiguration configuration, ILogger<WebhookService> logger)
+    {
+        _httpClient = httpClient;
+        _configuration = configuration;
+        _logger = logger;
+    }
+
+    public async Task SendTradeNotification(User user, string message, bool isBadBehavior = false)
+    {
+        try
+        {
+            // Get the n8n webhook URL from configuration
+            var webhookUrl = _configuration["N8n:WebhookUrl"];
+            if (string.IsNullOrEmpty(webhookUrl))
+            {
+                _logger.LogWarning("N8n webhook URL not configured, skipping webhook notification");
+                return;
+            }
+
+            // Prepare the payload for n8n webhook
+            var payload = new
+            {
+                message = message,
+                isBadBehavior = isBadBehavior,
+                timestamp = DateTime.UtcNow,
+                type = "trade_notification",
+                telegramChannel = user.TelegramChannel
+            };
+
+            // Send the webhook notification
+            var response = await _httpClient.PostAsJsonAsync(webhookUrl, payload);
+
+            if (response.IsSuccessStatusCode)
+            {
+                _logger.LogInformation($"Successfully sent webhook notification for user {user.Name}");
+            }
+            else
+            {
+                _logger.LogWarning($"Failed to send webhook notification. Status: {response.StatusCode}");
+            }
+        }
+        catch (Exception ex)
+        {
+            _logger.LogError(ex, $"Error sending webhook notification for user {user.Name}: {ex.Message}");
+            // Don't throw - webhook failures shouldn't break the main flow
+        }
+    }
+}

src/Managing.Application/Users/UserService.cs

@@ -165,4 +165,21 @@ public class UserService : IUserService
         await _userRepository.UpdateUser(user);
         return user;
     }
+
+    public async Task<User> UpdateTelegramChannel(User user, string telegramChannel)
+    {
+        // Validate Telegram channel format (must start with @ and contain only allowed characters)
+        if (!string.IsNullOrEmpty(telegramChannel))
+        {
+            string pattern = @"^@[a-zA-Z0-9_]{5,32}$";
+            if (!Regex.IsMatch(telegramChannel, pattern))
+            {
+                throw new Exception("Invalid Telegram channel format. Must start with @ and be 5-32 characters long, containing only letters, numbers, and underscores.");
+            }
+        }
+
+        user.TelegramChannel = telegramChannel;
+        await _userRepository.UpdateUser(user);
+        return user;
+    }
 }