522de8a863
feat: Add IPdfProcessor.MergePdfsAsync interface
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- Add MergePdfsAsync method to IPdfProcessor interface
- Parameters: IReadOnlyList<Stream> pdfStreams, IReadOnlyList<string?>? pageRanges
- Returns: Task<byte[]> (merged PDF)
- Validates: Minimum 2 PDFs, stream Position = 0, page ranges count matches PDF count
- Supports optional page ranges (e.g., '1-3,5' or null for all pages)
2026-07-21 10:20:18 +02:00
2c673ea98e
feat: Add IPdfProcessor.ExtractAttachmentsAsync interface method
2026-07-21 09:26:11 +02:00
5dc2e38507
refactor(application): update processor interfaces for Stream API
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- IPdfProcessor: ValidateAsync, ValidatePdfAAsync, CheckAttachmentsAsync now accept Stream
- ISwissQrCodeProcessor: ExtractSwissQrCodeAsync now accepts Stream
- Update XML documentation: Position=0 requirement, non-seekable stream support
- Exception documentation: BadRequestException for validation errors (stream empty/invalid/wrong position)
2026-07-20 16:31:31 +02:00
73a7afe257
refactor: Change IPdfProcessor interface from byte[] to Stream
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- ValidateAsync(byte[]) → ValidateAsync(Stream)
- ValidatePdfAAsync(byte[]) → ValidatePdfAAsync(Stream)
- CheckAttachmentsAsync(byte[]) → CheckAttachmentsAsync(Stream)
- Reason: Stream-based processing reduces memory footprint and enables pipeline parallelization
2026-07-20 11:55:08 +02:00
cd50d45bd5
feat: Add PDF/A validation endpoint (Feature 3)
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Domain layer:
- PdfAMetadata value object (isValid, pdfVersion, pageCount, encrypted, pdfaVersion, pdfaCompliant, errors, warnings)
Infrastructure layer:
- IPdfProcessor.ValidatePdfAAsync() interface method
- DevExpressPdfProcessor.ValidatePdfAAsync() implementation
- DetectEncryption() - scans PDF raw data for /Encrypt keyword
- DetectPdfAConformance() - parses XMP metadata (pdfaid:part, pdfaid:conformance)
- Validation: encrypted PDF cannot be PDF/A compliant
Application layer:
- ValidatePdfAQuery + ValidatePdfAQueryHandler (co-located)
- ValidatePdfAQueryValidator (FluentValidation: PdfBytes XOR Base64Pdf)
- PdfAValidationResult DTO
- AutoMapper: PdfAMetadata -> PdfAValidationResult
API layer:
- PdfValidationController.ValidatePdfAFromFile() (multipart/form-data)
- PdfValidationController.ValidatePdfAFromBase64() (application/json)
- XML documentation with response codes
Result:
- POST /api/pdf/validation/validate-pdfa (both multipart and JSON)
- Returns: conformance level, errors, warnings
- Build: 0 errors, 4 warnings (DevExpress eval)
- Tests: 20/20 passing
Next: Integration tests + Swagger test case
2026-07-09 12:59:24 +02:00
OlgunR
49d1f43822
Add IPdfProcessor interface and update ROADMAP.md
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The `IPdfProcessor` interface was added to the `Application/Common/Interfaces/` directory. It includes the `ValidateAsync` method for validating PDFs and extracting metadata, with proper XML documentation and dependency on domain value objects.
Updated `ROADMAP.md` to mark Step 3.1 as completed, detailing the creation of the `IPdfProcessor` interface and its implementation status.
Removed the `<Folder Include="Common\Interfaces\" />` entry from `DocumentOperator.Application.csproj` to reflect the transition from a placeholder folder structure to actual implementation.
2026-06-18 16:02:32 +02:00
