Need for ref 2

gistfile1.txt

require "yaml"
require "git"

class UpdateClassifier

  GIT_REPO = "[email protected]:it-hq/it-classifications.git".freeze
  TMP_PATH = "#{Rails.root}/tmp".freeze
  LOCAL_CLASSIFIERS_PATH = "#{TMP_PATH}/categories".freeze
  REG_PARAM = "#{LOCAL_CLASSIFIERS_PATH}/**/*.yml".freeze

  attr_reader :classifiers_paths

  def initialize
    FileUtils.rm_rf(LOCAL_CLASSIFIERS_PATH)
    Git.clone(GIT_REPO, "categories", path: TMP_PATH)
    @classifiers_paths = Dir[REG_PARAM]
  end


  def update_tables
    @classifiers_paths.each do |classifier_path|
      add_classifier(classifier_path)
    end
  end

  private

  def add_classifier(classifier_path)
    parsed_yml = YAML.load_file(classifier_path)
    category_name = File.basename(File.dirname(classifier_path))
    taxon_name = File.basename(classifier_path, ".yml")
    category = Category.find_or_create_by!(title: category_name)
    taxon = category.taxons.find_or_create_by!(name: taxon_name)

    sections = parsed_yml.keys
    sections.each do |s|
      section = taxon.sections.find_or_create_by!(name: s)
      parsed_yml.dig(s).is_a?(Hash) ? skills = parsed_yml.dig(s).keys : skills = parsed_yml.dig(s)

      skills.each do |skill|
        classifications_skill = Skill.find_or_create_by!(name: skill)
        if parsed_yml.dig(s).is_a?(Hash)
          parsed_yml.dig(s, skill)["versions"].each{ |version| classifications_skill.versions.find_or_create_by!(number: version) } unless parsed_yml.dig(s, skill).nil?
        end
        section.classifications.find_or_create_by!(skill: classifications_skill)
      end
    end
  end
end