前提・実現したいこと
Twitter認証を実装したいです。
deviseとomniauthを使用しています。
ユーザ保存がうまく行かない点について、アドバイスいただけますでしょうか。
発生している問題・エラーメッセージ
Twitterの認証は成功します。
Twitter認証画面に遷移した後、ログインページに戻ってきてしまいます。
railsコンソールでUser.firstをしてもnilが返り、ユーザが作成されません。
該当のソースコード
user.rb
class User < ApplicationRecord # Include default devise modules. Others available are: # :confirmable, :lockable, :timeoutable, :trackable and :omniauthable devise :database_authenticatable, :registerable, :recoverable, :rememberable, :validatable, :omniauthable has_many :payments protected def self.find_for_oauth(auth) user = User.where(uid: auth.uid, provider: auth.provider).first unless user user = User.create(name: auth.info.name, email: User.dumy_email(auth), provider: auth.provider, uid: auth.uid, password: Devise.friendly_token[0, 20] ) end user end private def self.dumy_email(auth) "#{auth.uid}-#{auth.provider}@example.com" #POINT end end
appliation_controller.rb
class ApplicationController < ActionController::Base before_action :authenticate_user! def after_sign_in_path_for(resource) payments_path # ログイン後に遷移するpathを設定 end def after_sign_out_path_for(resource) new_user_session_path # ログアウト後に遷移するpathを設定 end end
omniauth_callbacks_controller.rb
def twitter callback_from :twitter end def callback_from(provider) provider = provider.to_s @user = User.find_for_oauth(request.env['omniauth.auth']) if @user.persisted? flash[:notice] = I18n.t 'devise.omniauth_callbacks.success', kind: provider.capitalize sign_in_and_redirect @user, event: :authentication session[:user_id] = @user.id #add else session['devise.#{provider}_data'] = request.env['omniauth.auth'] redirect_to new_user_registration_url end end
routes.rb
Rails.application.routes.draw do resources :payments, only: [:index, :new, :create, :edit, :update, :destroy] get "payments/analyze", to: "payments#analyze" devise_for :users, :controllers => { :registrations => 'users/registrations', :sessions => 'users/sessions', :omniauth_callbacks => 'users/omniauth_callbacks' } devise_scope :user do root :to => "devise/sessions#new" get "user/:id", :to => "users/registrations#detail" get "signup", :to => "users/registrations#new" get "login", :to => "users/sessions#new" get "logout", :to => "users/sessions#destroy" get "forgot", :to => "users/passwords#new" end # For details on the DSL available within this file, see http://guides.rubyonrails.org/routing.html end
config/initializers/devise.rb
config.omniauth :twitter, ENV['TWITTER_KEY'], ENV['TWITTER_SECRET']
gemfile
gem 'devise' gem 'omniauth' gem 'omniauth-twitter'
あなたの回答
tips
プレビュー