理想情况下,我想要有两个注册路径(一个用于客户端,一个用于提供程序),具有通用字段名称,电子邮件,密码和confirm_password,并且提供者注册具有一个额外的单选按钮字段来指定提供者类型.我正在通过设计进行注册.点击注册表单上的提交后,用户将被重定向到对于客户端和提供者完全不同的第二个表单(我一直在使用资源的编辑页面).

就像现在一样,如果我只是通过User进行操作,一切正常,但一旦添加了单表继承,注册表就告诉我他们缺少第二个表单的要求.

这是我的config / routes.rb

Rails.application.routes.draw do
    devise_for :users,:controllers => {:sessions => "sessions"},:skip=> :registrations
    devise_for :clients,:providers,:skip=> :sessions
    resources :clients
    resources :providers
    root :to=>'pages#home'
    match '/home',to: 'pages#home',via: 'get'
end

我的机型看起来如下：

用户：

class User < ActiveRecord::Base

    before_save {self.email = email.downcase}

    devise :database_authenticatable,:registerable,:recoverable,:rememberable,:trackable,:validatable

    validates :name,presence: true,length: {maximum: 50}
    validates :email,:email => {:ban_disposable_email => true,:message => I18n.t('validations.errors.models.user.invalid_email')},uniqueness: { case_sensitive: false }

    validates :password,length: {minimum: 6},:if=>:password_validation_required?

    logo_TYPES = ['image/jpeg','image/png','image/gif']
    has_attached_file :avatar,:styles => {:medium => "300x300>",:square=>"200x200>",:thumb => "100x100>" },:default_url => '/assets/missing_:style.png'
    validates_attachment_content_type :avatar,:content_type => logo_TYPES

    def password_validation_required?
        !@password.blank?
    end
end

客户：

class Client < User
    validates :industry,presence: true
    validates :city,presence: true
    validates :state,presence: true
    validates :description,length: {minimum: 50,maximum: 300}
end

提供者：

class Provider < User
    validates :ptype,presence: true
    validates :education,presence: true
    validates :biography,presence:true,maximum: 300}
    validates_format_of :linkedin,:with => URI::regexp(%w(http https))
    validates :resume,presence: true
    has_many :disciplines 
end

这里是我的控制器：

class SessionsController < Devise::SessionsController
    def create
        rtn = super
        sign_in(resource.type.underscore,resource.type.constantize.send(:find,resource.id)) unless resource.type.nil?
        rtn
    end
end

class RegistrationsController < Devise::RegistrationsController
    protected
    def after_sign_up_path_for(resource)
        if resource.is_a?(User)
            if current_user.is_a?(Client)
                edit_client_path(current_user.id)
            elsif current_user.is_a?(Provider)
                edit_provider_path(current_user.id)
            end
        else
            super
        end
    end
end

class ClientsController < ApplicationController
    def show
        @client = Client.find(params[:id])
    end
    def edit
        @client = Client.find(params[:id])
    end
    def update
        @client = Client.find(params[:id])
        if @client.update_attributes(client_params_edit)
            flash[:success] = "Profile Updated"
            redirect_to @client
        else
            flash[:failure] = "Profile Information Invalid"
            render 'edit'
        end
    end
    def client_params_edit
        params.require(:client).permit(:avatar,:industry,:city,:website,:description)
    end
end

提供者控制器非常相似.

最后,这是我的schema.rb：

ActiveRecord::Schema.define(version: 20140628213816) do

  create_table "disciplines",force: true do |t|
    t.integer "years"
    t.string  "description"
    t.integer "user_id"
  end

  create_table "users",force: true do |t|
    t.string   "name"
    t.string   "email"
    t.string   "avatar_file_name"
    t.string   "avatar_content_type"
    t.integer  "avatar_file_size"
    t.datetime "avatar_updated_at"
    t.string   "password_digest"
    t.string   "industry"
    t.string   "city"
    t.string   "state"
    t.string   "website"
    t.string   "description"
    t.string   "encrypted_password",default: "",null: false
    t.string   "reset_password_token"
    t.datetime "reset_password_sent_at"
    t.datetime "remember_created_at"
    t.integer  "sign_in_count",default: 0,null: false
    t.datetime "current_sign_in_at"
    t.datetime "last_sign_in_at"
    t.string   "current_sign_in_ip"
    t.string   "last_sign_in_ip"
    t.datetime "created_at"
    t.datetime "updated_at"
    t.string   "type"
    t.string   "ptype"
    t.string   "education"
    t.string   "resume_file_name"
    t.string   "resume_content_type"
    t.integer  "resume_file_size"
    t.datetime "resume_updated_at"
  end

  add_index "users",["email"],name: "index_users_on_email",unique: true
  add_index "users",["reset_password_token"],name: "index_users_on_reset_password_token",unique: true

end