activescaffold + acts_as_authenticated レシピ

準備

$ rails qplan

$ cd qplan

$ ./script/plugin install http://activescaffold.googlecode.com/svn/tags/active_scaffold

$ ./script/plugin install acts_as_authenticated

そのほか日本語対応のための設定やデータベースの設定が必要。sqlite3を使うにはdatabase.ymlで

adapter: sqlite3

database: db/development.sqlite3

acts_as_authenticatedのための準備

参考リンク

1. http://gdgdlog.net/log/show/35
2. http://d.hatena.ne.jp/yujitoyd/20071111/1194796878
3. http://technoweenie.stikipad.com/plugins/show/Acts+as+Authenticated

$ ./script/generate authenticated user(モデル名) #{account}(コントローラ名)

認証用のテーブル(モデル)を作るためのマイグレーションファイルがdb/migrateに作られる。

$ rake db:migrate

./app/controller/#{account}_controller.rbにある以下のメソッド達をapplication.rbにコピー

include AutheticationSystem # 必ず入れよ

def index

redirect_to(:action => 'signup') unless logged_in? || User.count > 0

end

def login

return unless request.post?

self.current_user = User.authenticate(params[:login], params[:password])

if logged_in?

if params[:remember_me] == "1"

self.current_user.remember_me

cookies[:auth_token] = { :value => self.current_user.remember_token , :expires => self.current_user.remember_token_expires_at }

end

redirect_back_or_default(:controller => '/mroadmap', :action => 'index')

flash[:notice] = "Logged in successfully"

end

end

def signup

@user = User.new(params[:user])

return unless request.post?

@user.save!

self.current_user = @user

redirect_back_or_default(:controller => '/mroadmap', :action => 'index')

flash[:notice] = "Thanks for signing up!"

rescue ActiveRecord::RecordInvalid

render :action => 'signup'

end

def logout

self.current_user.forget_me if logged_in?

cookies.delete :auth_token

reset_session

flash[:notice] = "You have been logged out."

redirect_back_or_default(:controller => '/mroadmap', :action => 'index')

end

認証が必要なコントローラには、./app/controllers/#{controller}_controller.rbに次の1行を挿入。

require "japanize"

日本語めっせ


./lib/japanize.rb

class Object
  AS_JP_MAP = {
    "Replace With New" => "新しい値に置換",
    "Edit"             => "編集",
    "Show"             => "表示",
    "Update"           => "更新",
    "Delete"           => "削除",
    "Search"           => "検索",
    "Create New"       => "新規作成",
    "Reset"            => "リセット",
    "hide"             => "隠蔽",
    "show"             => "表示",
    "Cancel"           => "キャンセル",
    "Found"            => "件見つかりました。",
    "Create"           => "作成",
    "Close"            => "閉じる",
    "No Entries"       => "データがありません",
    "Live Search"      => "リアルタイム検索",
    "Search Terms"     => "検索ワード",
    "Create %s"        => "%sの新規作成",
    'Create Another'   => "新規追加",
    'Add From Existing'=> "を追加",
    '- select -'       => "-- 選択 --",
    'Remove'           => "除外",
    'Previous'         => "前",
    'Next'             => "次",
    '%s for %s'        => "%2$s の %1$s (%1$s for %2$s)",
    'Update %s'        => "%sの編集",
    'Are you sure?'    => "本当によろしいですか？",
    'Request Failed (code 500, Internal Error)' => "エラーが発生しました。",
    'Created %s'       => "%s を作成しました。",
    'Deleted %s'       => "%s を削除しました。",
    'Updated %s'       => "%s を更新しました。",
    "Version inconsistency - this record has been modified since you started editing it." => "更新が衝突しました。",
    'Show %s'          => "%s の表示",
    "no options"       => "選択肢がありません。"
  }
  alias_method :as__without_jp, :as_
  def as__with_jp(*args)
    pars = args.dup
    fmt = pars.shift
    text = AS_JP_MAP[fmt]
    if text
      text = text % pars unless pars.empty?
      return text
    end
    return as__without_jp(*args)
  end
  alias_method :as_, :as__with_jp
end