mws.backend.dotnet/application/Documents/Queries/GetDocument.cs

using AutoMapper;
using MediatR;
using mws.backend.dotnet.application.Common;

namespace mws.backend.dotnet.application.Documents;

public record GetDocumentQuery(Guid UserId, Guid DocumentId) : IRequest<DocumentDto>;

public class GetDocumentHandler(IUnitOfWork uow, IMapper mapper) : IRequestHandler<GetDocumentQuery, DocumentDto>
{
    public async Task<DocumentDto> Handle(GetDocumentQuery query, CancellationToken ct)
    {
        var doc = await DocumentAccess.GetDocumentForUserAsync(uow, query.UserId, query.DocumentId, ct);
        return mapper.Map<DocumentDto>(doc);
    }
}