adding limitation to not save blank email in model

app/controllers/users/registrations_controller.rb

@@ -12,6 +12,8 @@ def new
 
  def create
  build_resource(sign_up_params)
+ resource.registering_from_web = true
+
  if resource.valid?
  super
  else

app/models/user.rb

@@ -1,5 +1,6 @@
 class User < ApplicationRecord
  include Verification
+ attribute :registering_from_web, default: false
 
  devise :database_authenticatable, :registerable, :confirmable, :recoverable, :rememberable,
  :trackable, :validatable, :omniauthable, :password_expirable, :secure_validatable,
@@ -333,7 +334,7 @@ def username_required?
  end
 
  def email_required?
- !erased? && unverified?
+ !erased? && (unverified? || registering_from_web)
  end
 
  def locale

spec/system/registration_form_spec.rb

@@ -23,6 +23,20 @@
  expect(page).to have_content I18n.t("devise_views.users.registrations.new.username_is_available")
  end
 
+ scenario "do not save blank user_email" do
+ visit new_user_registration_path
+
+ fill_in "user_username", with: "NewUser"
+ fill_in "user_password", with: "password"
+ fill_in "user_password_confirmation", with: "password"
+
+ check "user_terms_of_service"
+
+ click_button "Register"
+
+ expect(page).to have_content "can't be blank"
+ end
+
  scenario "do not save blank redeemable codes" do
  visit new_user_registration_path(use_redeemable_code: "true")