using FluentValidation; namespace DocumentOperator.Application.CheckPdfAttachments.Queries; /// /// Validator for CheckPdfAttachmentsQuery /// Ensures PdfStream is not null /// public class CheckPdfAttachmentsQueryValidator : AbstractValidator { public CheckPdfAttachmentsQueryValidator() { // Rule: PdfStream must be provided and non-empty RuleFor(x => x.PdfStream) .NotNull() .WithMessage("PdfStream is required"); } }