Add Versionning for bundle backtest request

src/Managing.Api/Controllers/BacktestController.cs

@@ -698,7 +698,7 @@ public class BacktestController : BaseController
     /// <returns>The requested bundle backtest request with current status and results.</returns>
     [HttpGet]
     [Route("Bundle/{id}")]
-    public async Task<ActionResult<BundleBacktestRequest>> GetBundleBacktestRequest(string id)
+    public async Task<ActionResult<BundleBacktestRequestViewModel>> GetBundleBacktestRequest(string id)
     {
         if (!Guid.TryParse(id, out var requestId))
         {

src/Managing.Api/Models/Responses/BundleBacktestRequestViewModel.cs

@@ -40,6 +40,12 @@ public class BundleBacktestRequestViewModel
     [Required]
     public string Name { get; set; } = string.Empty;
 
+    /// <summary>
+    /// Version number for the bundle backtest request (auto-incremented for same names)
+    /// </summary>
+    [Required]
+    public int Version { get; set; } = 1;
+
     /// <summary>
     /// The universal configuration that applies to all backtests
     /// </summary>
@@ -126,6 +132,7 @@ public class BundleBacktestRequestViewModel
             CompletedAt = request.CompletedAt,
             Status = request.Status,
             Name = request.Name,
+            Version = request.Version,
             Results = request.Results,
             TotalBacktests = request.TotalBacktests,
             CompletedBacktests = request.CompletedBacktests,

src/Managing.Domain/Backtests/BundleBacktestRequest.cs

@@ -72,6 +72,12 @@ public class BundleBacktestRequest
     [Required]
     public string Name { get; set; }
 
+    /// <summary>
+    /// Version number for the bundle backtest request (auto-incremented for same names)
+    /// </summary>
+    [Required]
+    public int Version { get; set; } = 1;
+
     /// <summary>
     /// The universal configuration that applies to all backtests (serialized as JSON)
     /// </summary>

src/Managing.Infrastructure.Database/Migrations/20251023063536_AddVersionToBundleBacktestRequests.cs

@@ -0,0 +1,38 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Managing.Infrastructure.Databases.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddVersionToBundleBacktestRequests : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "Version",
+                table: "BundleBacktestRequests",
+                type: "integer",
+                nullable: false,
+                defaultValue: 1);
+
+            migrationBuilder.CreateIndex(
+                name: "IX_BundleBacktestRequests_UserId_Name_Version",
+                table: "BundleBacktestRequests",
+                columns: new[] { "UserId", "Name", "Version" });
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropIndex(
+                name: "IX_BundleBacktestRequests_UserId_Name_Version",
+                table: "BundleBacktestRequests");
+
+            migrationBuilder.DropColumn(
+                name: "Version",
+                table: "BundleBacktestRequests");
+        }
+    }
+}

src/Managing.Infrastructure.Database/Migrations/ManagingDbContextModelSnapshot.cs

@@ -448,6 +448,11 @@ namespace Managing.Infrastructure.Databases.Migrations
                     b.Property<int?>("UserId")
                         .HasColumnType("integer");
 
+                    b.Property<int>("Version")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("integer")
+                        .HasDefaultValue(1);
+
                     b.HasKey("Id");
 
                     b.HasIndex("RequestId")
@@ -459,6 +464,8 @@ namespace Managing.Infrastructure.Databases.Migrations
 
                     b.HasIndex("UserId", "CreatedAt");
 
+                    b.HasIndex("UserId", "Name", "Version");
+
                     b.ToTable("BundleBacktestRequests");
                 });
 

src/Managing.Infrastructure.Database/PostgreSql/Entities/BundleBacktestRequestEntity.cs

@@ -68,6 +68,9 @@ public class BundleBacktestRequestEntity
     [MaxLength(255)]
     public string Name { get; set; } = string.Empty;
 
+    [Required]
+    public int Version { get; set; } = 1;
+
     [Required]
     [Column(TypeName = "jsonb")]
     public string ResultsJson { get; set; } = "[]";

src/Managing.Infrastructure.Database/PostgreSql/ManagingDbContext.cs

@@ -199,6 +199,7 @@ public class ManagingDbContext : DbContext
             entity.Property(e => e.RequestId).IsRequired().HasMaxLength(255);
             entity.Property(e => e.UserId);
             entity.Property(e => e.Name).IsRequired().HasMaxLength(255);
+            entity.Property(e => e.Version).IsRequired().HasDefaultValue(1);
             entity.Property(e => e.Status)
                 .IsRequired()
                 .HasConversion<string>(); // Store enum as string
@@ -224,6 +225,9 @@ public class ManagingDbContext : DbContext
 
             // Composite index for user queries ordered by creation date
             entity.HasIndex(e => new { e.UserId, e.CreatedAt });
+            
+            // Composite index for user queries by name and version
+            entity.HasIndex(e => new { e.UserId, e.Name, e.Version });
         });
 
         // Configure Scenario entity

src/Managing.Infrastructure.Database/PostgreSql/PostgreSqlBacktestRepository.cs

@@ -709,11 +709,22 @@ public class PostgreSqlBacktestRepository : IBacktestRepository
     public void InsertBundleBacktestRequestForUser(User user, BundleBacktestRequest bundleRequest)
     {
         bundleRequest.User = user;
-        var entity = PostgreSqlMappers.Map(bundleRequest);
         
         // Set the UserId by finding the user entity
         var userEntity = _context.Users.FirstOrDefault(u => u.Name == user.Name);
         if (userEntity != null)
+        {
+            // Check for existing bundle requests with the same name for this user
+            var maxVersion = _context.BundleBacktestRequests
+                .Where(b => b.UserId == userEntity.Id && b.Name == bundleRequest.Name)
+                .Max(b => (int?)b.Version);
+            
+            // Increment version if a bundle with the same name exists
+            bundleRequest.Version = (maxVersion ?? 0) + 1;
+        }
+        
+        var entity = PostgreSqlMappers.Map(bundleRequest);
+        if (userEntity != null)
         {
             entity.UserId = userEntity.Id;
         }
@@ -725,11 +736,22 @@ public class PostgreSqlBacktestRepository : IBacktestRepository
     public async Task InsertBundleBacktestRequestForUserAsync(User user, BundleBacktestRequest bundleRequest)
     {
         bundleRequest.User = user;
-        var entity = PostgreSqlMappers.Map(bundleRequest);
         
         // Set the UserId by finding the user entity
         var userEntity = await _context.Users.FirstOrDefaultAsync(u => u.Name == user.Name);
         if (userEntity != null)
+        {
+            // Check for existing bundle requests with the same name for this user
+            var maxVersion = await _context.BundleBacktestRequests
+                .Where(b => b.UserId == userEntity.Id && b.Name == bundleRequest.Name)
+                .MaxAsync(b => (int?)b.Version);
+            
+            // Increment version if a bundle with the same name exists
+            bundleRequest.Version = (maxVersion ?? 0) + 1;
+        }
+        
+        var entity = PostgreSqlMappers.Map(bundleRequest);
+        if (userEntity != null)
         {
             entity.UserId = userEntity.Id;
         }
@@ -801,6 +823,7 @@ public class PostgreSqlBacktestRepository : IBacktestRepository
             entity.ProgressInfo = bundleRequest.ProgressInfo;
             entity.CurrentBacktest = bundleRequest.CurrentBacktest;
             entity.EstimatedTimeRemainingSeconds = bundleRequest.EstimatedTimeRemainingSeconds;
+            entity.Version = bundleRequest.Version; // Preserve the version
             entity.UpdatedAt = DateTime.UtcNow;
             
             // Serialize Results to JSON
@@ -842,6 +865,7 @@ public class PostgreSqlBacktestRepository : IBacktestRepository
             entity.ProgressInfo = bundleRequest.ProgressInfo;
             entity.CurrentBacktest = bundleRequest.CurrentBacktest;
             entity.EstimatedTimeRemainingSeconds = bundleRequest.EstimatedTimeRemainingSeconds;
+            entity.Version = bundleRequest.Version; // Preserve the version
             entity.UpdatedAt = DateTime.UtcNow;
             
             // Serialize Results to JSON

src/Managing.Infrastructure.Database/PostgreSql/PostgreSqlMappers.cs

@@ -391,7 +391,8 @@ public static class PostgreSqlMappers
             ProgressInfo = entity.ProgressInfo,
             CurrentBacktest = entity.CurrentBacktest,
             EstimatedTimeRemainingSeconds = entity.EstimatedTimeRemainingSeconds,
-            Name = entity.Name
+            Name = entity.Name,
+            Version = entity.Version
         };
 
         // Deserialize Results from JSON
@@ -434,6 +435,7 @@ public static class PostgreSqlMappers
             CurrentBacktest = bundleRequest.CurrentBacktest,
             EstimatedTimeRemainingSeconds = bundleRequest.EstimatedTimeRemainingSeconds,
             Name = bundleRequest.Name,
+            Version = bundleRequest.Version,
             UpdatedAt = DateTime.UtcNow
         };
 

src/Managing.WebApp/src/generated/ManagingApi.ts

@@ -872,7 +872,7 @@ export class BacktestClient extends AuthorizedApiBase {
         return Promise.resolve<BundleBacktestRequest>(null as any);
     }
 
-    backtest_GetBundleBacktestRequests(): Promise<BundleBacktestRequestViewModel[]> {
+    backtest_GetBundleBacktestRequests(): Promise<BundleBacktestRequest[]> {
         let url_ = this.baseUrl + "/Backtest/Bundle";
         url_ = url_.replace(/[?&]$/, "");
 
@@ -890,13 +890,13 @@ export class BacktestClient extends AuthorizedApiBase {
         });
     }
 
-    protected processBacktest_GetBundleBacktestRequests(response: Response): Promise<BundleBacktestRequestViewModel[]> {
+    protected processBacktest_GetBundleBacktestRequests(response: Response): Promise<BundleBacktestRequest[]> {
         const status = response.status;
         let _headers: any = {}; if (response.headers && response.headers.forEach) { response.headers.forEach((v: any, k: any) => _headers[k] = v); };
         if (status === 200) {
             return response.text().then((_responseText) => {
             let result200: any = null;
-            result200 = _responseText === "" ? null : JSON.parse(_responseText, this.jsonParseReviver) as BundleBacktestRequestViewModel[];
+            result200 = _responseText === "" ? null : JSON.parse(_responseText, this.jsonParseReviver) as BundleBacktestRequest[];
             return result200;
             });
         } else if (status !== 200 && status !== 204) {
@@ -904,7 +904,7 @@ export class BacktestClient extends AuthorizedApiBase {
             return throwException("An unexpected server error occurred.", status, _responseText, _headers);
             });
         }
-        return Promise.resolve<BundleBacktestRequestViewModel[]>(null as any);
+        return Promise.resolve<BundleBacktestRequest[]>(null as any);
     }
 
     backtest_GetBundleBacktestRequest(id: string): Promise<BundleBacktestRequestViewModel> {
@@ -4472,6 +4472,7 @@ export interface BundleBacktestRequest {
     completedAt?: Date | null;
     status: BundleBacktestRequestStatus;
     name: string;
+    version: number;
     universalConfigJson: string;
     dateTimeRangesJson: string;
     moneyManagementVariantsJson: string;
@@ -4542,6 +4543,7 @@ export interface BundleBacktestRequestViewModel {
     completedAt?: Date | null;
     status: BundleBacktestRequestStatus;
     name: string;
+    version: number;
     universalConfig: BundleBacktestUniversalConfig;
     dateTimeRanges: DateTimeRange[];
     moneyManagementVariants: MoneyManagementVariant[];

src/Managing.WebApp/src/generated/ManagingApiTypes.ts

@@ -647,6 +647,7 @@ export interface BundleBacktestRequest {
     completedAt?: Date | null;
     status: BundleBacktestRequestStatus;
     name: string;
+    version: number;
     universalConfigJson: string;
     dateTimeRangesJson: string;
     moneyManagementVariantsJson: string;
@@ -717,6 +718,7 @@ export interface BundleBacktestRequestViewModel {
     completedAt?: Date | null;
     status: BundleBacktestRequestStatus;
     name: string;
+    version: number;
     universalConfig: BundleBacktestUniversalConfig;
     dateTimeRanges: DateTimeRange[];
     moneyManagementVariants: MoneyManagementVariant[];

src/Managing.WebApp/src/pages/backtestPage/bundleRequestsTable.tsx

@@ -75,6 +75,13 @@ const BundleRequestsTable = () => {
       Header: 'Name',
       accessor: 'name',
     },
+    {
+      Header: 'Version',
+      accessor: 'version',
+      Cell: ({ value }: { value: number }) => (
+        <span className="badge badge-sm badge-outline">{`v${value}`}</span>
+      ),
+    },
     {
       Header: 'Progress & Status',
       accessor: 'completedBacktests',