Files
DocumentService/DocumentOperator.Application/SignPdf/SignPdfCommand.cs

23 lines
831 B
C#

using DocumentOperator.Application.Common.Dto;
using DocumentOperator.Application.Common.Interfaces.Services;
using MediatR;
namespace DocumentOperator.Application.SignPdf;
public sealed record SignPdfCommand : IRequest<byte[]>
{
public required Stream InputPdf { get; init; }
public required PdfSignOptionsDto Options { get; init; }
public Stream? SignatureImage { get; init; }
}
public sealed class SignPdfCommandHandler(IPdfDigitalSignatureService signer) : IRequestHandler<SignPdfCommand, byte[]>
{
public async Task<byte[]> Handle(SignPdfCommand command, CancellationToken cancellationToken)
{
using var output = new MemoryStream();
await signer.SignPdfAsync(command.InputPdf, output, command.Options, command.SignatureImage, cancellationToken);
return output.ToArray();
}
}