TekH
0e88b349d7
This commit implements a complete rebranding of the project: - Updated all namespaces from `DocumentOperator` to `DocumentService`. - Renamed file paths, embedded resources, and test data references. - Updated configuration keys, logging paths, and Redis instance names. - Revised documentation to reflect the new project name. - Modified project and solution files to align with the new structure. - Updated class names, DTOs, commands, queries, and handlers. - Adjusted middleware, controllers, and API endpoints. - Updated Swagger metadata and API titles to `DocumentService API`. - Refactored test namespaces, resource paths, and embedded resources. - Updated build and deployment configurations for the new name. - Replaced all references to `DocumentOperator` in comments and literals. These changes ensure consistency across the codebase and documentation.
54 lines
1.6 KiB
C#
54 lines
1.6 KiB
C#
using DocumentService.Application.Common.Interfaces;
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using FluentValidation;
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using MediatR;
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namespace DocumentService.Application.MergePdfs;
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/// <summary>
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/// Command to merge multiple PDF documents into a single PDF.
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/// </summary>
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public record MergePdfsCommand : IRequest<byte[]>
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{
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/// <summary>
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/// PDF streams to merge. Minimum 2 required. Each must be at Position=0.
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/// </summary>
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public required IReadOnlyList<Stream> PdfStreams { get; init; }
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/// <summary>
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/// Optional page ranges per PDF (null = all pages).
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/// Format: "1-3,5" means pages 1, 2, 3, and 5.
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/// If provided, array length must match PdfStreams length.
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/// </summary>
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public IReadOnlyList<string?>? PageRanges { get; init; }
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}
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/// <summary>
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/// Handler for MergePdfsCommand.
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/// Delegates PDF merge operation to infrastructure layer.
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/// </summary>
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public class MergePdfsCommandHandler(IPdfProcessor pdfProcessor)
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: IRequestHandler<MergePdfsCommand, byte[]>
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{
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public async Task<byte[]> Handle(MergePdfsCommand request, CancellationToken cancellationToken)
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{
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return await pdfProcessor.MergePdfsAsync(request.PdfStreams, request.PageRanges);
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}
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}
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/// <summary>
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/// Validator for MergePdfsCommand.
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/// </summary>
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public class MergePdfsCommandValidator : AbstractValidator<MergePdfsCommand>
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{
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public MergePdfsCommandValidator()
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{
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RuleFor(x => x.PdfStreams)
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.NotNull()
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.WithMessage("PDF streams are required");
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RuleFor(x => x.PdfStreams)
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.Must(streams => streams != null && streams.Count >= 2)
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.WithMessage("At least 2 PDF files are required for merging");
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}
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}
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