Module: Jipcode::JapanPost
- Defined in:
- lib/jipcode/japan_post.rb
Constant Summary collapse
- ZIPCODE_URLS =
{ general: 'https://www.post.japanpost.jp/zipcode/dl/kogaki/zip/ken_all.zip'.freeze, company: 'https://www.post.japanpost.jp/zipcode/dl/jigyosyo/zip/jigyosyo.zip'.freeze }.freeze
- ZIPCODE_FILES =
{ general: 'KEN_ALL.CSV'.freeze, company: 'JIGYOSYO.CSV'.freeze }.freeze
Class Method Summary collapse
Class Method Details
.download_all ⇒ Object
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# File 'lib/jipcode/japan_post.rb', line 26 def download_all ZIPCODE_URLS.each do |type, url| url = URI.parse(url) http = Net::HTTP.new(url.host, 443) http.use_ssl = true res = http.get(url.path) File.open("zipcode/#{type}.zip", 'wb') { |f| f.write(res.body) } end end |
.import_all ⇒ Object
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# File 'lib/jipcode/japan_post.rb', line 36 def import_all File.rename(ZIPCODE_PATH, 'zipcode/previous') if File.exist?(ZIPCODE_PATH) Dir.mkdir(ZIPCODE_PATH) # 事業所のデータには都道府県、市区町村、町域、番地のカナが与えられていない # そのため、郵便番号情報から、都道府県、市区町村、町域のカナ読みを持っていきたいため、hashに保存しておく kana_dict = Hash.new "" zipcodes = unpack(:general) import(zipcodes) do |row| zipcode = row[2] # 郵便番号 prefecture = row[6] # 都道府県 city = row[7] # 市区町村 town = row[8] # 町域 prefecture_kana = row[3] # 都道府県カナ city_kana = row[4] # 市区町村カナ town_kana = row[5] # 町域カナ kana_dict[prefecture] = prefecture_kana kana_dict[city] = city_kana [zipcode, prefecture, city, town, prefecture_kana, city_kana, town_kana] end zipcodes = unpack(:company) import(zipcodes) do |row| zipcode = row[7] # 郵便番号 prefecture = row[3] # 都道府県 city = row[4] # 市区町村 town = row[5] + row[6] # 町域 + 番地 prefecture_kana = kana_dict[prefecture] city_kana = kana_dict[city] town_kana = "" # [MEMO] 事業所データの町域番地に対してのカナは提供しない [zipcode, prefecture, city, town, prefecture_kana, city_kana, town_kana] end FileUtils.rm_rf('zipcode/previous') rescue => e FileUtils.rm_rf(ZIPCODE_PATH) File.rename('zipcode/previous', ZIPCODE_PATH) if File.exist?('zipcode/previous') raise e, '日本郵便のデータを読み込めませんでした。' end |
.update ⇒ Object
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# File 'lib/jipcode/japan_post.rb', line 18 def update download_all import_all # データの更新月を記録する File.open('zipcode/current_month', 'w') { |f| f.write(Time.now.strftime('%Y%m')) } end |