Add Genetic workers

src/Managing.Domain/Backtests/GeneticRequest.cs

@@ -0,0 +1,188 @@
+using System.ComponentModel.DataAnnotations;
+using Managing.Domain.Users;
+using static Managing.Common.Enums;
+
+namespace Managing.Domain.Backtests;
+
+/// <summary>
+/// Domain model for genetic algorithm optimization requests
+/// </summary>
+public class GeneticRequest
+{
+    public GeneticRequest()
+    {
+        RequestId = Guid.NewGuid().ToString();
+        CreatedAt = DateTime.UtcNow;
+        Status = GeneticRequestStatus.Pending;
+        Results = new List<Backtest>();
+    }
+
+    /// <summary>
+    /// Constructor that allows setting a specific ID
+    /// </summary>
+    /// <param name="requestId">The specific ID to use</param>
+    public GeneticRequest(string requestId)
+    {
+        RequestId = requestId;
+        CreatedAt = DateTime.UtcNow;
+        Status = GeneticRequestStatus.Pending;
+        Results = new List<Backtest>();
+    }
+
+    /// <summary>
+    /// Unique identifier for the genetic request
+    /// </summary>
+    [Required]
+    public string RequestId { get; set; }
+
+    /// <summary>
+    /// The user who created this request
+    /// </summary>
+    [Required]
+    public User User { get; set; }
+
+    /// <summary>
+    /// When the request was created
+    /// </summary>
+    [Required]
+    public DateTime CreatedAt { get; set; }
+
+    /// <summary>
+    /// When the request was completed (if completed)
+    /// </summary>
+    public DateTime? CompletedAt { get; set; }
+
+    /// <summary>
+    /// Current status of the genetic request
+    /// </summary>
+    [Required]
+    public GeneticRequestStatus Status { get; set; }
+
+    /// <summary>
+    /// The ticker to optimize for
+    /// </summary>
+    [Required]
+    public Ticker Ticker { get; set; }
+
+    /// <summary>
+    /// The timeframe to use for optimization
+    /// </summary>
+    [Required]
+    public Timeframe Timeframe { get; set; }
+
+    /// <summary>
+    /// The start date for the backtest period
+    /// </summary>
+    [Required]
+    public DateTime StartDate { get; set; }
+
+    /// <summary>
+    /// The end date for the backtest period
+    /// </summary>
+    [Required]
+    public DateTime EndDate { get; set; }
+
+    /// <summary>
+    /// The starting balance for the backtest
+    /// </summary>
+    [Required]
+    public decimal Balance { get; set; }
+
+    /// <summary>
+    /// The population size for the genetic algorithm
+    /// </summary>
+    [Required]
+    public int PopulationSize { get; set; }
+
+    /// <summary>
+    /// The number of generations to evolve
+    /// </summary>
+    [Required]
+    public int Generations { get; set; }
+
+    /// <summary>
+    /// The mutation rate (0.0 - 1.0)
+    /// </summary>
+    [Required]
+    public double MutationRate { get; set; }
+
+    /// <summary>
+    /// The selection method to use
+    /// </summary>
+    [Required]
+    public string SelectionMethod { get; set; } = "tournament";
+
+    /// <summary>
+    /// The percentage of elite individuals to preserve (1-50)
+    /// </summary>
+    [Required]
+    public int ElitismPercentage { get; set; } = 15;
+
+    /// <summary>
+    /// The maximum take profit percentage
+    /// </summary>
+    [Required]
+    public double MaxTakeProfit { get; set; } = 4.0;
+
+    /// <summary>
+    /// The list of eligible indicators to include in optimization
+    /// </summary>
+    [Required]
+    public List<IndicatorType> EligibleIndicators { get; set; } = new();
+
+    /// <summary>
+    /// The results of the genetic algorithm optimization
+    /// </summary>
+    public List<Backtest> Results { get; set; } = new();
+
+    /// <summary>
+    /// The best fitness score achieved
+    /// </summary>
+    public double? BestFitness { get; set; }
+
+    /// <summary>
+    /// The best individual found
+    /// </summary>
+    public string? BestIndividual { get; set; }
+
+    /// <summary>
+    /// Error message if the request failed
+    /// </summary>
+    public string? ErrorMessage { get; set; }
+
+    /// <summary>
+    /// Progress information (JSON serialized)
+    /// </summary>
+    public string? ProgressInfo { get; set; }
+}
+
+/// <summary>
+/// Status of a genetic request
+/// </summary>
+public enum GeneticRequestStatus
+{
+    /// <summary>
+    /// Request is pending execution
+    /// </summary>
+    Pending,
+
+    /// <summary>
+    /// Request is currently being processed
+    /// </summary>
+    Running,
+
+    /// <summary>
+    /// Request completed successfully
+    /// </summary>
+    Completed,
+
+    /// <summary>
+    /// Request failed with an error
+    /// </summary>
+    Failed,
+
+    /// <summary>
+    /// Request was cancelled
+    /// </summary>
+    Cancelled
+}