chore: correct namespaces and hiearchy

src/TrackApi/TrackQrApi/Features/Projects/Endpoints/UpdateProjectEndpoint.cs

@@ -0,0 +1,70 @@
+using System.Security.Claims;
+using FastEndpoints;
+using FluentValidation;
+using Microsoft.EntityFrameworkCore;
+using TrackQrApi.Data;
+using TrackQrApi.Features.Auth.Common;
+using TrackQrApi.Features.Projects.Common;
+
+namespace TrackQrApi.Features.Projects.Endpoints;
+
+public class UpdateProjectRequest
+{
+    public Guid WorkspaceId { get; set; }
+    public Guid Id { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string? Description { get; set; }
+}
+
+public class UpdateProjectValidator : Validator<UpdateProjectRequest>
+{
+    public UpdateProjectValidator()
+    {
+        RuleFor(x => x.Name)
+            .NotEmpty().WithMessage("Name is required")
+            .MaximumLength(100).WithMessage("Name must not exceed 100 characters");
+    }
+}
+
+public class UpdateProjectEndpoint(AppDbContext db)
+    : Endpoint<UpdateProjectRequest, ProjectResponse>
+{
+    public override void Configure()
+    {
+        Put("/workspaces/{WorkspaceId}/projects/{Id}");
+    }
+
+    public override async Task HandleAsync(UpdateProjectRequest req, CancellationToken ct)
+    {
+        var userId = Guid.Parse(User.FindFirstValue(ClaimTypes.NameIdentifier)!);
+
+        var project = await db.Projects
+            .Include(p => p.Workspace)
+            .Include(p => p.ShortLinks)
+            .Include(p => p.QRCodeDesigns)
+            .FirstOrDefaultAsync(
+                p => p.Id == req.Id && p.WorkspaceId == req.WorkspaceId && p.Workspace.OwnerUserId == userId, ct);
+
+        if (project is null)
+        {
+            await HttpContext.Response.SendAsync(new MessageResponse("Project not found"), 404, cancellation: ct);
+            return;
+        }
+
+        project.Name = req.Name;
+        project.Description = req.Description;
+        await db.SaveChangesAsync(ct);
+
+        var response = new ProjectResponse(
+            project.Id,
+            project.WorkspaceId,
+            project.Name,
+            project.Description,
+            project.ShortLinks.Count(l => l.DeletedAt == null),
+            project.QRCodeDesigns.Count,
+            project.CreatedAt
+        );
+
+        await HttpContext.Response.SendAsync(response, cancellation: ct);
+    }
+}