Add metadata to backtest

src/Managing.Application/GeneticService.cs

@@ -299,7 +299,7 @@ public class GeneticService : IGeneticService
                 _logger.LogInformation("Starting fresh genetic algorithm for request {RequestId}", request.RequestId);
             }
 
-            // Create fitness function
+            // Create fitness function first
             var fitness = new TradingBotFitness(_backtester, request);
 
             // Create genetic algorithm with better configuration
@@ -315,6 +315,9 @@ public class GeneticService : IGeneticService
                 CrossoverProbability = 0.7f // Fixed crossover rate as in frontend
             };
 
+            // Set the genetic algorithm reference in the fitness function
+            fitness.SetGeneticAlgorithm(ga);
+
             // Custom termination condition that checks for cancellation
             var originalTermination = ga.Termination;
             ga.Termination = new GenerationNumberTermination(request.Generations);
@@ -768,6 +771,7 @@ public class TradingBotFitness : IFitness
 {
     private readonly IBacktester _backtester;
     private readonly GeneticRequest _request;
+    private GeneticAlgorithm _geneticAlgorithm;
 
     public TradingBotFitness(IBacktester backtester, GeneticRequest request)
     {
@@ -775,6 +779,11 @@ public class TradingBotFitness : IFitness
         _request = request;
     }
 
+    public void SetGeneticAlgorithm(GeneticAlgorithm geneticAlgorithm)
+    {
+        _geneticAlgorithm = geneticAlgorithm;
+    }
+
     public double Evaluate(IChromosome chromosome)
     {
         try
@@ -785,15 +794,22 @@ public class TradingBotFitness : IFitness
 
             var config = tradingBotChromosome.GetTradingBotConfig(_request);
 
+            // Get current generation number (default to 0 if not available)
+            var currentGeneration = _geneticAlgorithm?.GenerationsNumber ?? 0;
+
             // Run backtest
             var backtest = _backtester.RunTradingBotBacktest(
                 config,
                 _request.StartDate,
                 _request.EndDate,
                 _request.User,
-                true, // Don't save individual backtests
+                true,
                 false, // Don't include candles
-                _request.RequestId
+                _request.RequestId,
+                new
+                {
+                    generation = currentGeneration
+                }
             ).Result;
 
             // Calculate multi-objective fitness based on backtest results