models/ontology_version/files.rb

	files.rb revision ee5342a8882c2fc7631fcffb5497e6597747887c
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornbergermodule OntologyVersion::Files
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger  extend ActiveSupport::Concern
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger  included do
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger    # virtual attribute for upload
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger    attr_accessible :raw_file
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger    before_create :commit_raw_file, unless: :commit_oid?
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger  end
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger  def raw_file=(value)
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger    @raw_file = value
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger  end
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger  def commit_raw_file
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger    return true if ontology.parent
816bf6f8088b162b681101d93fd450127a0e586fJulian Kornberger    raise "raw file missing" unless @raw_file
    ontology.path = @raw_file.original_filename if ontology.path.nil?
    # otherwise the file upload is broken (no implicit conversion of ActionDispatch::Http::UploadedFile into String):
    tmp_file = if @raw_file.class == ActionDispatch::Http::UploadedFile
        @raw_file.tempfile
      else
        @raw_file
      end
    repository.save_file(tmp_file, ontology.path, "message", user)
  end

  def tmp_dir
    Ontohub::Application.config.commits_path.join(commit_oid)
  end

  # path to the raw file
  def raw_path
    tmp_dir.join("raw",ontology.path)
  end

  # path to the raw file, checks out the raw file if is missing
  def raw_path!
    checkout_raw!
    raw_path
  end

  def xml_dir
    tmp_dir.join('xml')
  end

  # path to xml file (hets output)
  def xml_path
    return nil unless xml_name
    xml_dir.join(xml_name)
  end

  # path to xml file (hets output) with code positions
  def code_reference_path
    return nil unless pp_xml_name
    xml_dir.join(pp_xml_name)
  end

  def xml_file?
    xml_path.try(:exist?)
  end

  def raw_file?
    File.exists? raw_path
  end

  # checks out the raw file
  def checkout_raw!
    unless raw_file?
      FileUtils.mkdir_p raw_path.dirname
      File.open(raw_path, "w"){|f| f.write raw_data }
    end
  end

  # returns the raw data directly from the repository
  def raw_data
    repository.read_file(ontology.path, commit_oid)[:content].encoding_utf8
  end

end