[Title] Add error message when sign up about exist email account.

diff --git a/dibs-web/app/controllers/users_controller.rb b/dibs-web/app/controllers/users_controller.rb
index 0b830a1cb8ca3b925f44154b81c8340c4f3261ed..1d02f78efaed36b4119089649d3e52041834becf 100644 (file)
--- a/dibs-web/app/controllers/users_controller.rb
+++ b/dibs-web/app/controllers/users_controller.rb
@@ -52,6 +52,11 @@ class UsersController < ApplicationController
                @user.password = change_item[:Password]
                @user.password_confirmation = change_item[:PasswordConfirm]
 
+        if not User.find_by_email(@user.email).nil? then
+                       render :json => { :error => "Already exist email account."}, :status => 406
+            return
+        end
+
                if @user.save
                        create_session(@user.email, @user.password)
                else