Contents

require 'zip'
module Downager
  class Archiver
    attr_accessor :namespace, :input_file_array, :switcher, :root_path
=begin
     input_file_array is expected in the format ["full file path", "directory file to be stored in", "file_name"]
      For example ["home/somewhere/file_1.txt", "1.1.1", "file_1.txt"]
      The swticher is an object that allow you to swtich to a difference namespace, such as with the Apartment gem, it's optional
=end
    def initialize(namespace: nil, input_file_array: nil, switcher: nil, root_path: nil)
      @namespace = namespace
      @input_file_array = input_file_array
      @switcher = switcher
      @root_path = root_path
      @switcher.switch(@namespace) unless @switcher.nil? || @namespace.nil?
    end


    def create_zip
      create_output_directory
      Zip::File.open(root_path + "/#{namespace}/#{namespace}-#{Time.now.strftime('%Y-%m-%d-%H%M')}.zip" , Zip::File::CREATE) do |zipfile|
        input_file_array.each do |file|
          zipfile.add("#{file[0]}/#{file[1]}", file[2]) unless file.empty? || file.nil?
        end
      end
    end

    private

    def switch_database
      switcher.switch
    end

    def create_output_directory
      Dir.mkdir(root_path + "/#{namespace}") unless Dir.entries(root_path).include?("#{namespace}")
    end

  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
downager-0.1.2	lib/downager/archiver.rb