namespace BackOffice.BFF.Application.PackageCQ.Queries.GetPackage; public class GetPackageQueryValidator : AbstractValidator { public GetPackageQueryValidator() { RuleFor(model => model.Id) .NotNull(); } public Func>> ValidateValue => async (model, propertyName) => { var result = await ValidateAsync(ValidationContext.CreateWithOptions((GetPackageQuery)model, x => x.IncludeProperties(propertyName))); if (result.IsValid) return Array.Empty(); return result.Errors.Select(e => e.ErrorMessage); }; }