processing

type ImageBackend interface {
	AutoRotate(file *entity.ProcessingFile) error
	Resize(file *entity.ProcessingFile, maxLength int) error
	Convert(file *entity.ProcessingFile, newMimeType string) error
}

type Processing struct {
	Image ImageBackend
	Video VideoBackend
}

type VideoBackend interface {
	Transcode(file *entity.ProcessingFile, maxLength int) error
	Convert(file *entity.ProcessingFile, newMimeType string) error
}