在轨道上的ruby中配置设计和omniauth

Question

我的两个宝石都有问题，因为当我尝试使用Facebook（注册或登录）连接到我的网页时告诉我他们发送电子邮件确认或我需要确认电子邮件确认。

但问题是，如果我不想在Facebook上登录我的网页时发送电子邮件，请不要向我发送电子邮件，等等。

我把代码放了。

的应用程序/控制器/ omniauth_callbacks_controller.rb

    class OmniauthCallbacksController < Devise::OmniauthCallbacksController
  def facebook
    # You need to implement the method below in your model (e.g. app/models/user.rb)
    @user = User.from_omniauth(request.env["omniauth.auth"])

    if @user.persisted?
      sign_in_and_redirect @user, :event => :authentication #this will throw if @user is not activated
      set_flash_message(:notice, :success, :kind => "Facebook") if is_navigational_format?
    else
      session["devise.facebook_data"] = request.env["omniauth.auth"]
      redirect_to new_user_registration_url
    end
  end

  def failure
    redirect_to root_path
  end
end

的应用程序/模型/ user.rb

class User < ApplicationRecord
  # Include default devise modules. Others available are:
  # :confirmable, :lockable, :timeoutable and :omniauthable
  devise :database_authenticatable, :registerable,
         :recoverable, :rememberable, :trackable, :validatable,
         :confirmable, :omniauthable, :omniauth_providers => [:facebook]

  validates :fullname, presence: true, length: {maximum: 50}

  has_many :rooms
  has_many :reservations

  has_many :guest_reviews, class_name: "GuestReview", foreign_key: "guest_id"
  has_many :host_reviews, class_name: "HostReview", foreign_key: "host_id"

  def self.from_omniauth(auth)
    user = User.where(email: auth.info.email).first

    if user
      return user
    else
      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.fullname = auth.info.name
        user.image = auth.info.image
        user.uid = auth.uid
        user.provider = auth.provider

        # If you are using confirmable and the provider(s) you use validate emails,
        # uncomment the line below to skip the confirmation emails.
        user.skip_confirmation!
      end
    end
  end

end