TekH
f0f92c5400
Set IncludeDocResult to true on the envelope in the query handler to guarantee the document result is included in responses. This prevents missing document data when processing envelope queries.
48 lines
1.5 KiB
C#
48 lines
1.5 KiB
C#
using MediatR;
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using EnvelopeGenerator.Application.Common.Dto;
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using DigitalData.Core.Exceptions;
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namespace EnvelopeGenerator.Application.Envelopes.Queries;
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/// <summary>
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/// Repräsentiert eine Abfrage für Umschläge.
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/// </summary>
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public record ReadSingleEnvelopeDocResultQuery() : IRequest<byte[]>
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{
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/// <summary>
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///
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/// </summary>
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public ReadSingleEnvelopeQuery Envelope { get; set; } = null!;
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}
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/// <summary>
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/// Verarbeitet <see cref="ReadEnvelopeQuery"/> und liefert passende <see cref="EnvelopeDto"/>-Ergebnisse.
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/// </summary>
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public class ReadSingleEnvelopeDocResultQueryHandler : IRequestHandler<ReadSingleEnvelopeDocResultQuery, byte[]>
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{
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private readonly IMediator _mediator;
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/// <summary>
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///
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/// </summary>
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/// <param name="mediator"></param>
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public ReadSingleEnvelopeDocResultQueryHandler(IMediator mediator)
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{
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_mediator = mediator;
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}
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/// <summary>
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///
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/// </summary>
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/// <param name="request"></param>
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/// <param name="cancellationToken"></param>
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/// <returns></returns>
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public async Task<byte[]> Handle(ReadSingleEnvelopeDocResultQuery request, CancellationToken cancellationToken)
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{
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request.Envelope.IncludeDocResult = true;
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var result = await _mediator.Send(request.Envelope, cancellationToken);
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return result.DocResult is byte[] docResult && docResult.Length > 0
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? docResult
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: throw new NotFoundException($"Document for Envelope with ID {request.Envelope.Id} not found");
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}
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} |