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Contents
# frozen_string_literal: true
require "seven_zip_ruby"
require "zip"
module Decidim
module Votings
module Census
# Public: Generates a 7z(seven zip) file with data files ready to be persisted
# somewhere so users can download their data.
#
# The 7z file wraps a ZIP file which finally contains the data files.
class AccessCodesExporter
include TranslatableAttributes
FILE_NAME_PATTERN = "%{voting_name}-voting-access-codes.csv"
attr_reader :dataset, :path, :password
# Public: Initializes the class.
#
# dataset - The Voting::Census::Dataset to export the access codes for.
# path - The String path where to write the zip file.
# password - The password to protect the zip file.
def initialize(dataset, path, password)
@dataset = dataset
@path = File.expand_path path
@password = password
end
def export
dirname = File.dirname(@path)
FileUtils.mkdir_p(dirname) unless File.directory?(dirname)
File.open(@path, "wb") do |file|
SevenZipRuby::Writer.open(file, password: password) do |szw|
szw.header_encryption = true
szw.add_data(csv_data.read, format(FILE_NAME_PATTERN, voting_name: translated_attribute(dataset.voting.title).parameterize))
end
end
end
private
def csv_data
Decidim::Exporters::CSV.new(dataset.data, Decidim::Votings::Census::DatumSerializer).export
end
end
end
end
end
Version data entries
31 entries across 31 versions & 1 rubygems