【Rails5】deviseでアカウント作成時、確認画面を表示したい

解決したいこと

Deviseでアカウントを作成する際に、確認画面をはさみたい

発生している問題・エラー

該当するソースコード

new.html.erb
1<h2>Sign up</h2>
2<%= form_with model: @user, url: users_sign_up_confirm_path(@user), local: true do |f| %>
3
4　<div class="field">
5    <%= f.label :"氏名" %><br />
6    <%= f.text_field :username, autofocus: true, autocomplete: "username" %>
7  </div>
8  
9　・・・
10
11  <div class="field">
12    <%= f.label :password %>
13    <% if @minimum_password_length %>
14      (<%= @minimum_password_length %>文字以上)
15  <% end %>
16  </div>
17
18  <div class="field">
19    <%= f.password_field :password %>
20    <%= f.password_field :password_confirmation %>
21  </div>
22
23  <div class="field">
24    <%= f.label :"個人写真" %><br/>
25    <%= f.file_field :userpic %>
26  </div>
27
28  <%= render "devise/shared/links" %>
29
30  <div class="actions">
31    <%= f.submit "確認" %>
32  </div>
33<% end %>

confirm.html.erb
1<div>
2
3  <h2>入力情報の確認</h2>
4
5  <%= form_for(resource, as: resource_name, url: registration_path(resource_name)) do |f| %>
6
7　<div class="field">
8    <%= f.label :"氏名" %><br />
9    <%= f.text_field :username, value: @user.username, readonly: true %>
10  </div>
11
12  <div class="field">
13    <%= f.label :"フリガナ" %><br />
14    <%= f.text_field :ruby, value: @user.ruby, readonly: true %>
15  </div>
16  
17　・・・
18
19  <div class="field">
20    <%= f.label :"入学年" %><br />
21    <%= f.text_field :entry_year, value: @user.entry_year, readonly: true %>
22  </div>
23
24  <div class="field">
25    <%= f.label :"個人写真" %><br/>
26    <img src=<%= @user.userpic %> class = "icon_image">
27  </div>
28
29    <%= f.submit "修正する", name: :back %>
30    <%= f.submit "登録する" %>
31
32  <% end %>
33</div>

registrations_controller.rb
1# frozen_string_literal: true
2
3class Users::RegistrationsController < Devise::RegistrationsController
4  # before_action :configure_sign_up_params, only: [:create]
5  # before_action :configure_account_update_params, only: [:update]
6
7  # GET /resource/sign_up
8  # def new
9  #   super
10  # end
11
12  #POST /resource
13  def create
14    @user = User.new(sign_up_params)
15    render :new and return if params[:back]
16    super
17  end
18
19　・・・
20
21  def update
22    @user = User.find(params[:id])
23    if @user.valid?
24      @user.update(update_params)
25      redirect_to user_path(@user.id)
26    else
27      render :edit
28    end
29  end
30
31    # 新規追加
32  def confirm
33  end
34
35  # 新規追加
36  def complete
37  end
38
39  # アカウント登録後
40  def after_sign_up_path_for(resource)
41    users_sign_up_complete_path(resource)
42  end
43
44  private
45  def update_params
46    params.require(:user).permit(:username)
47  end
48  
49end

routes.rb
1Rails.application.routes.draw do
2
3  root 'home#top'
4  get '/' => 'home#top'
5
6  devise_for :users, controllers: {
7    registrations: 'users/registrations'
8  }
9
10  # views/users/registrations内に作成したconfirm.html.erbとcomplete.html.erbもルーティングに追加します。
11  devise_scope :user do
12    post 'users/sign_up/confirm', to: 'users/registrations#confirm'
13    get 'users/sign_up/complete', to: 'users/registrations#complete'
14  end
15
16　・・・
17  
18end