fugafugaにrestful_authenticationをセットアップ。(1)

月並みに。

$ script/generate authenticated user sessions --aasm --rspec

AASMとRSpecに対応させて頂きました。

んで、config/routes.rbに追記。

map.activate '/activate/:activation_code', :controller => 'users', :action => 'activate', :activation_code => nil

んで、config/environment.rbに追記。

+  config.active_record.observers = :user_observera

でも、これって、別段、「絶対に必要」って訳じゃないんだよねぇ...
AASMでステート管理してるなら、そっちでメールの送信とかさせてもイイんだよな...

んで、認証を、loginではなく、emailでさせるように改造(loginは削除)。
おおっと、その前に検索用。
「Ruby on Railsのプラグイン、restful_authenticationで、メールアドレスでログインする」。

# app/controllers/sessions_controller.rb

   def create
     logout_keeping_session!
-    user = User.authenticate(params[:login], params[:password])
+    user = User.authenticate(params[:email], params[:password])
     if user
       # Protects against session fixation attacks, causes request forgery
       # protection if user resubmits an earlier form using back
       # protection if user resubmits an earlier form using back
       # button. Uncomment if you understand the tradeoffs.
       # reset_session
       self.current_user = user
       new_cookie_flag = (params[:remember_me] == "1")
       handle_remember_cookie! new_cookie_flag
       redirect_back_or_default('/')
       flash[:notice] = "Logged in successfully"
     else
       note_failed_signin
-      @login       = params[:login]
+      @email       = params[:email]
       @remember_me = params[:remember_me]
       render :action => 'new'
     end
   end
(略)
 protected
   # Track failed login attempts
   def note_failed_signin
-    flash[:error] = "Couldn't log you in as '#{params[:login]}'"
-    logger.warn "Failed login for '#{params[:login]}' from #{request.remote_ip} at #{Time.now.utc}"
+    flash[:error] = "Couldn't log you in as '#{params[:email]}'"
+    logger.warn "Failed login for '#{params[:email]}' from #{request.remote_ip} at #{Time.now.utc}"
   end

# app/helpers/users_helper.rb

   def link_to_user(user, options={})
     raise "Invalid user" unless user
-    options.reverse_merge! :content_method => :login, :title_method => :login, :class => :nickname
+    options.reverse_merge! :content_method => :email, :title_method => :email, :class => :nickname
     content_text      = options.delete(:content_text)
     content_text    ||= user.send(options.delete(:content_method))
     options[:title] ||= user.send(options.delete(:title_method))

# app/models/user.rb

(略)
-  validates_presence_of     :login
-  validates_length_of       :login,    :within => 3..40
-  validates_uniqueness_of   :login
-  validates_format_of       :login,    :with => Authentication.login_regex, :message => Authentication.bad_login_message
(略)
-  attr_accessible :login, :email, :name, :password, :password_confirmation
+  attr_accessible :email, :name, :password, :password_confirmation
(略)
-  def self.authenticate(login, password)
-    return nil if login.blank? || password.blank?
-    u = find_in_state :first, :active, :conditions => {:login => login.downcase} # need to get the salt
+  def self.authenticate(email, password)
+    return nil if email.blank? || password.blank?
+    u = find_in_state :first, :active, :conditions => {:email => email.downcase} # need to get the salt
     u && u.authenticated?(password) ? u : nil
   end
(略)
-  def login=(value)
-    write_attribute :login, (value ? value.downcase : nil)
-  end

# app/views/sessions/new.html.erb
 <% form_tag session_path do -%>
-<p><%= label_tag 'login' %><br />
-<%= text_field_tag 'login', @login %></p>
+<p><%= label_tag 'email' %><br />
+<%= text_field_tag 'email', @email %></p>
 
 <p><%= label_tag 'password' %><br/>
 <%= password_field_tag 'password', nil %></p>

# app/views/user_mailer/signup_notification.erb

-  Username: <%=h @user.login %>
+  Username: <%=h @user.email %>

# app/views/user_mailer/activation.erb

-<%=h @user.login %>, your account has been activated.  Welcome aboard!
+<%=h @user.email %>, your account has been activated.  Welcome aboard!

# app/views/users/new.html.erb

-<p><%= label_tag 'login' %><br/>
-<%= f.text_field :login %></p>
+<p><%= label_tag 'name' %><br/>
+<%= f.text_field :name %></p>

# app/views/users/_user_bar.html.erb

-  <div id="user-bar-greeting">Logged in as <%= link_to_current_user :content_method => :login %></div>
+  <div id="user-bar-greeting">Logged in as <%= link_to_current_user :content_method => :email %></div> # これもやっつけ。

# db/migrate/20090223092847_create_users.rb

-      t.column :login,                     :string, :limit => 40
(略)
-    add_index :users, :login, :unique => true
+    add_index :users, :email, :unique => true

おk?