check if username is available in registration form

2016-01-10 19:17:20 +01:00
parent c8ad7a8fb2
commit 7bbfcd74e2
9 changed files with 106 additions and 1 deletions
--- a/app/controllers/users/registrations_controller.rb
+++ b/app/controllers/users/registrations_controller.rb
@@ -36,6 +36,14 @@ class Users::RegistrationsController < Devise::RegistrationsController
    end
  end

+  def check_username
+    if User.find_by_username params[:username]
+      render json: {available: false, message: t("devise_views.users.registrations.new.username_is_not_available")}
+    else
+      render json: {available: true, message: t("devise_views.users.registrations.new.username_is_available")}
+    end
+  end
+
  private

    def sign_up_params