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- class OmniauthCallbacksController < Devise::OmniauthCallbacksController
- 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"]
- redirect_to new_user_registration_url
- 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_oauth2_data"] = request.env["omniauth.auth"]
- redirect_to new_user_registration_url
- end
- end
- def self.from_omniauth(auth)
- where(provider: auth.provider, uid: auth.uid).first_or_create do |user|
- user.fullname = auth.info.name
- user.provider = auth.provider
- user.uid = auth.uid
- user.email = auth.info.email
- user.image = auth.info.image
- user.password = Devise.friendly_token[0,20]
- end
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