我找到了一条路要走,到目前为止我很满意.我将在这里为其他人描述它.
我 Select 了单一"用户"类.我的问题是 for each 伪模型实现定制的注册过程.
model/user.rb:
class User < ActiveRecord::Base
devise :confirmable,
:database_authenticatable,
:lockable,
:recoverable,
:registerable,
:rememberable,
:timeoutable,
:trackable,
:validatable
# Setup accessible (or protected) attributes for your model
attr_accessible :email, :password, :password_confirmation, :remember_me, :role
as_enum :role, [:administrator, :client, :member]
validates_as_enum :role
## Rails 4+ for the above two lines
# enum role: [:administrator, :client, :member]
end
然后,我调整了http://railscasts.com/episodes/217-multistep-forms和http://pastie.org/1084054,使其具有两条覆盖控制器的注册路径:
config/routes.rb:
get 'users/sign_up' => 'users/registrations#new', :as => 'new_user_registration'
get 'clients/sign_up' => 'users/registrations#new_client', :as => 'new_client_registration'
post 'clients/sign_up' => 'users/registrations#create', :as => 'client_registration'
get 'members/sign_up' => 'users/registrations#new_member', :as => 'new_member_registration'
post 'members/sign_up' => 'users/registrations#create', :as => 'member_registration'
controllers/users/registrations_controller.rb:
我创建了一个向导类,它知道每个步骤要验证的字段
class Users::RegistrationsController < Devise::RegistrationsController
# GET /resource/sign_up
def new
session[:user] ||= { }
@user = build_resource(session[:user])
@wizard = ClientRegistrationWizard.new(current_step)
respond_with @user
end
# GET /clients/sign_up
def new_client
session[:user] ||= { }
session[:user]['role'] = :client
@user = build_resource(session[:user])
@wizard = ClientRegistrationWizard.new(current_step)
render 'new_client'
end
# GET /members/sign_up
def new_member
# same
end
# POST /clients/sign_up
# POST /members/sign_up
def create
session[:user].deep_merge!(params[:user]) if params[:user]
@user = build_resource(session[:user])
@wizard = ClientRegistrationWizard.new(current_step)
if params[:previous_button]
@wizard.previous
elsif @user.valid?(@wizard)
if @wizard.last_step?
@user.save if @user.valid?
else
@wizard.next
end
end
session[:registration_current_step] = @wizard.current_step
if @user.new_record?
clean_up_passwords @user
render 'new_client'
else
#session[:registration_current_step] = nil
session[:user_params] = nil
if @user.active_for_authentication?
set_flash_message :notice, :signed_up if is_navigational_format?
sign_in(:user, @user)
respond_with @user, :location => after_sign_up_path_for(@user)
else
set_flash_message :notice, :"signed_up_but_#{@user.inactive_message}" if is_navigational_format?
expire_session_data_after_sign_in!
respond_with @user, :location => after_inactive_sign_up_path_for(@user)
end
end
end
private
def current_step
if params[:wizard] && params[:wizard][:current_step]
return params[:wizard][:current_step]
end
return session[:registration_current_step]
end
end
我的观点是:
new.rb
new_client.rb
根据向导步骤包括一部分:
new_member.rb
根据向导步骤包括一部分: