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fix(pdfengines): better workflow when applying PDF/A or PDF/UA compliance

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This commit is contained in:
Julien Neuhart
2026-03-18 15:24:31 +01:00
parent 7fb4c89832
commit 21e300fcec
11 changed files with 252 additions and 112 deletions
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31
pkg/modules/chromium/routes.go
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@@ -781,24 +781,36 @@ func convertUrl(ctx *api.Context, chromium Api, engine gotenberg.PdfEngine, url
return fmt.Errorf("convert to PDF: %w", err)
}
err = pdfengines.ValidatePdfFormatsCompat(pdfFormats, userPassword, embedPaths)
if err != nil {
return err
}
outputPaths, err := pdfengines.SplitPdfStub(ctx, engine, mode, []string{outputPath})
if err != nil {
return fmt.Errorf("split PDF: %w", err)
}
err = pdfengines.WatermarkStub(ctx, engine, watermark, outputPaths)
if err != nil {
return fmt.Errorf("watermark PDFs: %w", err)
}
err = pdfengines.StampStub(ctx, engine, stamp, outputPaths)
if err != nil {
return fmt.Errorf("stamp PDFs: %w", err)
}
convertOutputPaths, err := pdfengines.ConvertStub(ctx, engine, pdfFormats, outputPaths)
if err != nil {
return fmt.Errorf("convert PDF(s): %w", err)
}
err = pdfengines.WatermarkStub(ctx, engine, watermark, convertOutputPaths)
// Metadata, embeds are written after Convert, as LibreOffice
// strips them during PDF/A conversion.
err = pdfengines.WriteMetadataStub(ctx, engine, metadata, convertOutputPaths)
if err != nil {
return fmt.Errorf("watermark PDFs: %w", err)
}
err = pdfengines.StampStub(ctx, engine, stamp, convertOutputPaths)
if err != nil {
return fmt.Errorf("stamp PDFs: %w", err)
return fmt.Errorf("write metadata: %w", err)
}
err = pdfengines.EmbedFilesStub(ctx, engine, embedPaths, convertOutputPaths)
@@ -806,11 +818,6 @@ func convertUrl(ctx *api.Context, chromium Api, engine gotenberg.PdfEngine, url
return fmt.Errorf("embed files into PDFs: %w", err)
}
err = pdfengines.WriteMetadataStub(ctx, engine, metadata, convertOutputPaths)
if err != nil {
return fmt.Errorf("write metadata: %w", err)
}
err = pdfengines.EncryptPdfStub(ctx, engine, userPassword, ownerPassword, convertOutputPaths)
if err != nil {
return fmt.Errorf("encrypt PDFs: %w", err)