first commit

MyNewProjectName.Application/Features/Sample/Commands/CreateSample/CreateSampleCommandValidator.cs

@@ -0,0 +1,19 @@
+using FluentValidation;
+
+namespace MyNewProjectName.Application.Features.Sample.Commands.CreateSample;
+
+/// <summary>
+/// Validator for CreateSampleCommand
+/// </summary>
+public class CreateSampleCommandValidator : AbstractValidator<CreateSampleCommand>
+{
+    public CreateSampleCommandValidator()
+    {
+        RuleFor(x => x.Name)
+            .NotEmpty().WithMessage("Name is required.")
+            .MaximumLength(200).WithMessage("Name must not exceed 200 characters.");
+
+        RuleFor(x => x.Description)
+            .MaximumLength(1000).WithMessage("Description must not exceed 1000 characters.");
+    }
+}