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feat: add embeds metadata

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hubert.lenoir
2026-04-03 18:23:27 +02:00
committed by Julien Neuhart
parent eff9444294
commit 3187980ead
24 changed files with 848 additions and 24 deletions
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33
pkg/gotenberg/mocks.go
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@@ -45,20 +45,21 @@ func (mod *DebuggableMock) Debug() map[string]any {
//
//nolint:dupl
type PdfEngineMock struct {
MergeMock func(ctx context.Context, logger *slog.Logger, inputPaths []string, outputPath string) error
SplitMock func(ctx context.Context, logger *slog.Logger, mode SplitMode, inputPath, outputDirPath string) ([]string, error)
FlattenMock func(ctx context.Context, logger *slog.Logger, inputPath string) error
ConvertMock func(ctx context.Context, logger *slog.Logger, formats PdfFormats, inputPath, outputPath string) error
ReadMetadataMock func(ctx context.Context, logger *slog.Logger, inputPath string) (map[string]any, error)
PageCountMock func(ctx context.Context, logger *slog.Logger, inputPath string) (int, error)
WriteMetadataMock func(ctx context.Context, logger *slog.Logger, metadata map[string]any, inputPath string) error
ReadBookmarksMock func(ctx context.Context, logger *slog.Logger, inputPath string) ([]Bookmark, error)
EncryptMock func(ctx context.Context, logger *slog.Logger, inputPath, userPassword, ownerPassword string) error
EmbedFilesMock func(ctx context.Context, logger *slog.Logger, filePaths []string, inputPath string) error
WriteBookmarksMock func(ctx context.Context, logger *slog.Logger, inputPath string, bookmarks []Bookmark) error
WatermarkMock func(ctx context.Context, logger *slog.Logger, inputPath string, stamp Stamp) error
StampMock func(ctx context.Context, logger *slog.Logger, inputPath string, stamp Stamp) error
RotateMock func(ctx context.Context, logger *slog.Logger, inputPath string, angle int, pages string) error
MergeMock func(ctx context.Context, logger *slog.Logger, inputPaths []string, outputPath string) error
SplitMock func(ctx context.Context, logger *slog.Logger, mode SplitMode, inputPath, outputDirPath string) ([]string, error)
FlattenMock func(ctx context.Context, logger *slog.Logger, inputPath string) error
ConvertMock func(ctx context.Context, logger *slog.Logger, formats PdfFormats, inputPath, outputPath string) error
ReadMetadataMock func(ctx context.Context, logger *slog.Logger, inputPath string) (map[string]any, error)
PageCountMock func(ctx context.Context, logger *slog.Logger, inputPath string) (int, error)
WriteMetadataMock func(ctx context.Context, logger *slog.Logger, metadata map[string]any, inputPath string) error
ReadBookmarksMock func(ctx context.Context, logger *slog.Logger, inputPath string) ([]Bookmark, error)
EncryptMock func(ctx context.Context, logger *slog.Logger, inputPath, userPassword, ownerPassword string) error
EmbedFilesMock func(ctx context.Context, logger *slog.Logger, filePaths []string, inputPath string) error
EmbedFilesMetadataMock func(ctx context.Context, logger *slog.Logger, metadata map[string]map[string]string, inputPath string) error
WriteBookmarksMock func(ctx context.Context, logger *slog.Logger, inputPath string, bookmarks []Bookmark) error
WatermarkMock func(ctx context.Context, logger *slog.Logger, inputPath string, stamp Stamp) error
StampMock func(ctx context.Context, logger *slog.Logger, inputPath string, stamp Stamp) error
RotateMock func(ctx context.Context, logger *slog.Logger, inputPath string, angle int, pages string) error
}
func (engine *PdfEngineMock) Merge(ctx context.Context, logger *slog.Logger, inputPaths []string, outputPath string) error {
@@ -101,6 +102,10 @@ func (engine *PdfEngineMock) EmbedFiles(ctx context.Context, logger *slog.Logger
return engine.EmbedFilesMock(ctx, logger, filePaths, inputPath)
}
func (engine *PdfEngineMock) EmbedFilesMetadata(ctx context.Context, logger *slog.Logger, metadata map[string]map[string]string, inputPath string) error {
return engine.EmbedFilesMetadataMock(ctx, logger, metadata, inputPath)
}
func (engine *PdfEngineMock) WriteBookmarks(ctx context.Context, logger *slog.Logger, inputPath string, bookmarks []Bookmark) error {
return engine.WriteBookmarksMock(ctx, logger, inputPath, bookmarks)
}

6
pkg/gotenberg/pdfengine.go
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@@ -201,6 +201,12 @@ type PdfEngine interface {
// TODO: attachments instead? Rename the route?
EmbedFiles(ctx context.Context, logger *slog.Logger, filePaths []string, inputPath string) error
// EmbedFilesMetadata sets metadata (such as MIME type and AFRelationship)
// on already-embedded files in a PDF. The metadata map is keyed by
// filename, with each value being a map of property names to values
// (e.g., "mimeType" and "relationship").
EmbedFilesMetadata(ctx context.Context, logger *slog.Logger, metadata map[string]map[string]string, inputPath string) error
// Watermark applies a watermark (behind page content) to a PDF file.
Watermark(ctx context.Context, logger *slog.Logger, inputPath string, stamp Stamp) error