Ruby на рельсах 6, как управлять multiply omniauth provider при использовании devise gem - PullRequest
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Ruby на рельсах 6, как управлять multiply omniauth provider при использовании devise gem

0 голосов
/ 20 июня 2020

всех, сейчас я делаю одно приложение и немного запутался, был бы признателен за вашу помощь. Для аутентификации я выбрал Devise gem и oauth2 для входа в социальные сети.

Проблема, которую я не могу решить, заключается в том, что я могу зарегистрироваться либо по почте, либо с помощью какого-либо входа в социальную сеть. Я пытаюсь сделать так, чтобы один пользователь мог войти в систему, используя любой из доступных учетных записей социальных сетей (поставщиков) и электронную почту. А если, например, пользователь уже был зарегистрирован по почте, разрешить ему авторизоваться через социальный логин выбранной системы (провайдера).

Также в будущем, если эта задача будет решена, я планирую дать возможность добавить или удалить социальную сеть при редактировании пользователем информации о себе (если это важно, в текущем контексте).

Мой код на данный момент:

routes.rb 

Rails.application.routes.draw do
  root 'pages#home'
  devise_for :users, controllers: { omniauth_callbacks: 'users/omniauth_callbacks' }
end

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,
         :confirmable, :omniauthable, omniauth_providers: %i[github google_oauth2 facebook twitter linkedin gitlab]

  def self.from_omniauth(auth)
      where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
        user.email = auth.info.email
        user.password = Devise.friendly_token[0, 20]
        user.name = auth.info.name
        user.image = auth.info.image
        user.skip_confirmation!
      end
    end

    def self.new_with_session(params, session)
      super.tap do |user|
        if data = session["devise.github"] && session["devise.github_data"]["extra"]["raw_info"]
          user.email = data["email"] if user.email.blank?
        end
        if data = session["devise.google_oauth2"] && session["devise.google_oauth2_data"]["extra"]["raw_info"]
          user.email = data["email"] if user.email.blank?
        end
        if data = session["devise.facebook"] && session["devise.facebook_data"]["extra"]["raw_info"]
          user.email = data["email"] if user.email.blank?
        end
        if data = session["devise.twitter"] && session["devise.twitter_data"]["extra"]["raw_info"]
          user.email = data["email"] if user.email.blank?
        end
        if data = session["devise.linkedin"] && session["devise.linkedin_data"]["extra"]["raw_info"]
          user.email = data["email"] if user.email.blank?
        end
        if data = session["devise.gitlab"] && session["devise.gitlab_data"]["extra"]["raw_info"]
          user.email = data["email"] if user.email.blank?
        end
      end
    end
end

omniauth_callbacks_controller.rb 

class Users::OmniauthCallbacksController < Devise::OmniauthCallbacksController
  def github
    @user = User.from_omniauth(request.env["omniauth.auth"])
    if @user.persisted?
      sign_in_and_redirect @user, event: :authentication
      set_flash_message(:notice, :success, kind: "Github") if is_navigational_format?
    else
      session["devise.github_data"] = request.env["omniauth.auth"]
      redirect_to new_user_registration_url, alert: @user.errors.full_messages.join("\n")
    end
  end

  def google_oauth2
    @user = User.from_omniauth(request.env['omniauth.auth'])

    if @user.persisted?
      sign_in_and_redirect @user, event: :authentication
      set_flash_message(:notice, :success, kind: "Google") if is_navigational_format?
    else
      session['devise.google_data'] = request.env['omniauth.auth'].except(:extra)
      redirect_to new_user_registration_url, alert: @user.errors.full_messages.join("\n")
    end
  end

  def facebook
    @user = User.from_omniauth(request.env['omniauth.auth'])

    if @user.persisted?
      sign_in_and_redirect @user, event: :authentication
      set_flash_message(:notice, :success, kind: "Facebook") if is_navigational_format?
    else
      session['devise.facebook_data'] = request.env['omniauth.auth'].except(:extra)
      redirect_to new_user_registration_url, alert: @user.errors.full_messages.join("\n")
    end
  end

  def twitter
    @user = User.from_omniauth(request.env['omniauth.auth'])

    if @user.persisted?
      sign_in_and_redirect @user, event: :authentication
      set_flash_message(:notice, :success, kind: "Twitter") if is_navigational_format?
    else
      session['devise.twitter_data'] = request.env['omniauth.auth'].except(:extra)
      redirect_to new_user_registration_url, alert: @user.errors.full_messages.join("\n")
    end
  end

  def linkedin
    @user = User.from_omniauth(request.env['omniauth.auth'])

    if @user.persisted?
      sign_in_and_redirect @user, event: :authentication
      set_flash_message(:notice, :success, kind: "Linkedin") if is_navigational_format?
    else
      session['devise.linkedin_data'] = request.env['omniauth.auth'].except(:extra)
      redirect_to new_user_registration_url, alert: @user.errors.full_messages.join("\n")
    end
  end

  def gitlab
    @user = User.from_omniauth(request.env["omniauth.auth"])
    if @user.persisted?
      sign_in_and_redirect @user, event: :authentication
      set_flash_message(:notice, :success, kind: "Gitlab") if is_navigational_format?
    else
      session["devise.gitlab_data"] = request.env["omniauth.auth"]
      redirect_to new_user_registration_url, alert: @user.errors.full_messages.join("\n")
    end
  end

  def failure
    flash[:error] = 'There was a problem signing you in. Please register or try signing in later.'
    redirect_to root_path
  end
end

Мой Gemfile 

source 'https://rubygems.org'
git_source(:github) { |repo| "https://github.com/#{repo}.git" }

ruby '2.7.1'

gem 'rails', '~> 6.0.3', '>= 6.0.3.1'
gem 'pg', '>= 0.18', '< 2.0'
gem 'puma', '~> 4.1'
gem 'sass-rails', '>= 6'
gem 'webpacker', '~> 4.0'
gem 'turbolinks', '~> 5'
gem 'jbuilder', '~> 2.7'
gem 'bootsnap', '>= 1.4.2', require: false

gem 'devise'
gem 'omniauth-github'
gem 'omniauth-gitlab'
gem 'omniauth-twitter'
gem 'omniauth-facebook'
gem 'omniauth-google-oauth2'
gem 'omniauth-linkedin-oauth2'
gem 'activerecord-session_store'

group :development, :test do
  gem 'dotenv-rails'
  gem 'letter_opener'
  gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
end

group :development do
  # Access an interactive console on exception pages or by calling 'console' anywhere in the code.
  gem 'web-console', '>= 3.3.0'
  gem 'listen', '~> 3.2'
  # Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
  gem 'spring'
  gem 'spring-watcher-listen', '~> 2.0.0'
end

# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]

schema.rb 

ActiveRecord::Schema.define(version: 2020_06_04_090555) do

  # These are extensions that must be enabled in order to support this database
  enable_extension "plpgsql"

  create_table "sessions", force: :cascade do |t|
    t.string "session_id", null: false
    t.text "data"
    t.datetime "created_at", precision: 6, null: false
    t.datetime "updated_at", precision: 6, null: false
    t.index ["session_id"], name: "index_sessions_on_session_id", unique: true
    t.index ["updated_at"], name: "index_sessions_on_updated_at"
  end

  create_table "users", force: :cascade do |t|
    t.string "email", default: "", null: false
    t.string "encrypted_password", default: "", null: false
    t.string "reset_password_token"
    t.datetime "reset_password_sent_at"
    t.datetime "remember_created_at"
    t.string "confirmation_token"
    t.datetime "confirmed_at"
    t.datetime "confirmation_sent_at"
    t.string "unconfirmed_email"
    t.datetime "created_at", precision: 6, null: false
    t.datetime "updated_at", precision: 6, null: false
    t.string "name"
    t.string "image"
    t.string "provider"
    t.string "uid"
    t.index ["confirmation_token"], name: "index_users_on_confirmation_token", unique: true
    t.index ["email"], name: "index_users_on_email", unique: true
    t.index ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true
  end

end
...