feat(pdfengines): add support for flattening annotations (#1105)

* initial changes

* Add tests

* Fix edge case when we need to regenerate appearances

* Fix comments

* Add missing comment

* Add missing comment

* Add missing comment

* Add flatten option to the merge route

* Add flatten option to the libreoffice convert route

* Add flatten option to the chromium convert route

* Revert "Add flatten option to the chromium convert route"

This reverts commit cdab8b4e6b.

* Ignore lint false positives

* Add missing tests

* Add flatten route tests

* Replace input instead of creating a new file

* create copy before flatten in tests

---------

Co-authored-by: Peter Chakalov <peter.chakalov@abraxa.com>
This commit is contained in:
Peter Chakalov
2025-01-28 15:38:27 +02:00
committed by GitHub
parent a9b44ee39e
commit b418f1eb05
23 changed files with 634 additions and 4 deletions

View File

@@ -99,6 +99,11 @@ func (engine *PdfTk) Merge(ctx context.Context, logger *zap.Logger, inputPaths [
return fmt.Errorf("merge PDFs with PDFtk: %w", err)
}
// Flatten is not available in this implementation.
func (engine *PdfTk) Flatten(ctx context.Context, logger *zap.Logger, inputPath string) error {
return fmt.Errorf("flatten PDF with PDFtk: %w", gotenberg.ErrPdfEngineMethodNotSupported)
}
// Convert is not available in this implementation.
func (engine *PdfTk) Convert(ctx context.Context, logger *zap.Logger, formats gotenberg.PdfFormats, inputPath, outputPath string) error {
return fmt.Errorf("convert PDF to '%+v' with PDFtk: %w", formats, gotenberg.ErrPdfEngineMethodNotSupported)