Balance for bot (#20)

* Add bot balance

* Update amount to trade

* fix initial trading balance

* Update MM modal

* fix backtest

* stop bot if no more balance

* Add constant for minimum trading

* Add constant

src/Managing.Api/Controllers/BacktestController.cs

@@ -93,17 +93,6 @@ public class BacktestController : BaseController
         return Ok(_backtester.DeleteBacktestByUser(user, id));
     }
 
-    /// <summary>
-    /// Deletes all backtests.
-    /// </summary>
-    /// <returns>An ActionResult indicating the outcome of the operation.</returns>
-    [HttpDelete]
-    [Route("deleteAll")]
-    public ActionResult DeleteBacktests()
-    {
-        return Ok(_backtester.DeleteBacktests());
-    }
-
     /// <summary>
     /// Runs a backtest with the specified parameters.
     /// </summary>

src/Managing.Api/Controllers/BotController.cs

@@ -3,6 +3,7 @@ using Managing.Application.Abstractions;
 using Managing.Application.Abstractions.Services;
 using Managing.Application.Hubs;
 using Managing.Application.ManageBot.Commands;
+using Managing.Common;
 using Managing.Domain.Trades;
 using MediatR;
 using Microsoft.AspNetCore.Authorization;
@@ -123,9 +124,16 @@ public class BotController : BaseController
                 return BadRequest("Money management not found");
             }
 
+            // Validate initialTradingBalance
+            if (request.InitialTradingBalance <= Constants.GMX.Config.MinimumPositionAmount)
+            {
+                return BadRequest(
+                    $"Initial trading balance must be greater than {Constants.GMX.Config.MinimumPositionAmount}");
+            }
+
             var result = await _mediator.Send(new StartBotCommand(request.BotType, request.BotName, request.Ticker,
                 request.Scenario, request.Timeframe, request.AccountName, request.MoneyManagementName, user,
-                request.IsForWatchOnly));
+                request.IsForWatchOnly, request.InitialTradingBalance));
 
             await NotifyBotSubscriberAsync();
             return Ok(result);
@@ -430,7 +438,7 @@ public class BotController : BaseController
 
             var activeBots = _botService.GetActiveBots();
             var bot = activeBots.FirstOrDefault(b => b.Name == request.BotName) as ApplicationTradingBot;
-            
+
             if (bot == null)
             {
                 return NotFound($"Bot {request.BotName} not found or is not a trading bot");
@@ -474,7 +482,7 @@ public class BotController : BaseController
 
             var activeBots = _botService.GetActiveBots();
             var bot = activeBots.FirstOrDefault(b => b.Name == request.BotName) as ApplicationTradingBot;
-            
+
             if (bot == null)
             {
                 return NotFound($"Bot {request.BotName} not found or is not a trading bot");
@@ -508,7 +516,7 @@ public class BotController : BaseController
 
             // Close the position at market price
             await bot.CloseTrade(signal, position, position.Open, lastCandle.Close, true);
-            
+
             await NotifyBotSubscriberAsync();
             return Ok(position);
         }
@@ -529,7 +537,7 @@ public class ClosePositionRequest
     /// The name of the bot
     /// </summary>
     public string BotName { get; set; }
-    
+
     /// <summary>
     /// The ID of the position to close
     /// </summary>

src/Managing.Api/Controllers/TradingController.cs

@@ -150,6 +150,7 @@ public class TradingController : BaseController
             PositionInitiator.User,
             DateTime.UtcNow,
             user,
+            100m, // Default trading balance for user-initiated trades
             isForPaperTrading: isForPaperTrading,
             price: openPrice);
         var result = await _openTradeCommandHandler.Handle(command);

src/Managing.Api/Models/Requests/StartBotRequest.cs

@@ -5,21 +5,20 @@ namespace Managing.Api.Models.Requests
 {
     public class StartBotRequest
     {
+        [Required] public BotType BotType { get; set; }
+        [Required] public string BotName { get; set; }
+        [Required] public Ticker Ticker { get; set; }
+        [Required] public Timeframe Timeframe { get; set; }
+        [Required] public bool IsForWatchOnly { get; set; }
+        [Required] public string Scenario { get; set; }
+        [Required] public string AccountName { get; set; }
+        [Required] public string MoneyManagementName { get; set; }
+
+        /// <summary>
+        /// Initial trading balance in USD for the bot
+        /// </summary>
         [Required]
-        public BotType BotType { get; set; }
-        [Required]
-        public string BotName { get; set; }
-        [Required]
-        public Ticker Ticker { get; set; }
-        [Required]
-        public Timeframe Timeframe { get; set; }
-        [Required]
-        public bool IsForWatchOnly { get; set; }
-        [Required]
-        public string Scenario { get; set; }
-        [Required]
-        public string AccountName { get; set; }
-        [Required]
-        public string MoneyManagementName { get; set; }
+        [Range(10.00, double.MaxValue, ErrorMessage = "Initial trading balance must be greater than ten")]
+        public decimal InitialTradingBalance { get; set; }
     }
-}
+}