Contents

# frozen_string_literal: true

module MasterDataTool
  module Import
    class MasterDataFileList
      Result = Struct.new(:table_name, :path, :override_identifier)

      def initialize(override_identifier: nil)
        @override_identifier = override_identifier
      end

      def build
        files = extract_master_data_csv_paths.presence&.index_by(&:table_name)
        overridden_files = overridden_master_data_csv_paths.presence&.index_by(&:table_name) || {}

        table_names = (files.keys + overridden_files.keys).uniq
        table_names.map do |table_name|
          overridden_files[table_name] || files[table_name]
        end
      end

      private

      def extract_master_data_csv_paths
        pattern = Pathname.new(MasterDataTool.config.master_data_dir).join('*.csv').to_s
        Pathname.glob(pattern).select(&:file?).map do |path|
          table_name = MasterDataTool.resolve_table_name(path, nil)
          MasterDataTool::MasterDataFile.new(table_name, path, nil)
        end
      end

      def overridden_master_data_csv_paths
        return [] if @override_identifier.blank?

        pattern = Pathname.new(MasterDataTool.config.master_data_dir).join(@override_identifier).join('*.csv').to_s
        Pathname.glob(pattern).select(&:file?).map do |path|
          table_name = MasterDataTool.resolve_table_name(path, @override_identifier)
          MasterDataTool::MasterDataFile.new(table_name, path, @override_identifier)
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
master_data_tool-0.16.0	lib/master_data_tool/import/master_data_file_list.rb