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Contents
# frozen_string_literal: true
require "doc2text"
require "tempfile"
module Decidim
module EnhancedTextwork
# This class parses a participatory text document in markdown and
# produces Paragraphs in the form of sections and articles.
#
# This implementation uses Redcarpet Base renderer.
# Redcarpet::Render::Base performs a callback for every block it finds, what MarkdownToParagraphs
# does is to implement callbacks for the blocks which it is interested in performing some actions.
#
class DocToMarkdown
MARKDOWN_MIME_TYPE = "text/markdown"
# sometimes markdown documents are classified as text/plain
TEXT_PLAIN_MIME_TYPE = "text/plain"
ODT_MIME_TYPE = "application/vnd.oasis.opendocument.text"
DOCX_MIME_TYPE = "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
# Accepted mime types
# keys: are used for dynamic help text on admin form.
# values: are used to validate the file format of imported document.
ACCEPTED_MIME_TYPES = {
md: MARKDOWN_MIME_TYPE,
odt: ODT_MIME_TYPE
}.freeze
# Public: Initializes the serializer with a paragraph.
def initialize(doc, mime_type)
@doc = doc
@transformer = case mime_type
# when MARKDOWN_MIME_TYPE
# no transformer required
when ODT_MIME_TYPE
# convert libreoffice odt to markdown
OdtToMarkdown.new(doc)
when DOCX_MIME_TYPE
# convert word 2013 docx to markdown
DocxToMarkdown.new(doc)
end
end
def to_md
@transformer ? @transformer.to_md : @doc
end
end
end
end
Version data entries
6 entries across 6 versions & 1 rubygems