subscriptions controller

 def create
    @subscription = Subscription.new(params[:subscription])
    @user = User.new(params[:user])
          if  @user.save
        redirect_to "http://google.com"
              # @subscription.update_attributes[:user_id => @user.id]
              # redirect_to @subscription, :notice => "Thank you for subscribing!"
          else
      respond_to do |format|
       format.html { render action: "new", notice: @user.errors }
      end
        end
 end

subscriptions.js.coffee

app/assets/javascripts/subscriptions.js.coffee
jQuery ->
  Stripe.setPublishableKey($('meta[name="stripe-key"]').attr('content'))
  subscription.setupForm()

subscription =
  setupForm: ->
    $('#new_subscription').submit ->
      $('input[type=submit]').attr('disabled', true)
      if $('#card_number').length
        subscription.processCard()
        false
      else
        true
  
  processCard: ->
    card =
      number: $('#card_number').val()
      cvc: $('#card_code').val()
      expMonth: $('#card_month').val()
      expYear: $('#card_year').val()
    Stripe.createToken(card, subscription.handleStripeResponse)
  
  handleStripeResponse: (status, response) ->
    if status == 200
      $('#subscription_stripe_card_token').val(response.id)
      $('#new_subscription')[0].submit()
    else
      $('#stripe_error').text(response.error.message)
      $('input[type=submit]').attr('disabled', false)

subscriptionsnew.html.erb

<div class="account-container register">
        <div class="content clearfix">
                        <h1>Create Your Account</h1>
                        <div class="login-fields">
<%= form_for(@subscription) do |f| %>
<%= f.hidden_field :stripe_card_token %>
<% if @subscription.stripe_card_token.present? %>
             Credit card has been provided.
               <% else %>
<%= text_field_tag :card_number, nil, name: nil, :placeholder => "Card Number" %></br>
<%= text_field_tag :card_code, nil, name: nil, :placeholder => "CVV Code" %></br>
<h2>Expiration:</h2>
<%= select_month nil, {add_month_numbers: true}, {name: nil, id: "card_month"} %></br>
<%= select_year nil, {start_year: Date.today.year, end_year: Date.today.year+15}, {name: nil, id: "card_year"} %></br>
<%= text_field :user, :email, :placeholder => "Email" %></br>
<%= password_field :user, :password , :placeholder => "Password" %></br>
<%= password_field :user, :password_confirmation, :placeholder => "Confirm Password"  %></br>
     <% end %>
  <div id="stripe_error">
  <noscript>JavaScript is not enabled and is required for this form. First enable it in your web browser settings.</noscript>
 </div>
  <% if @subscription.errors.any? %>
    <div id="error_explanation">
      <h2><%= pluralize(@subscription.errors.count, "error") %> prohibited this purchase from being saved:</h2>
      <ul>
      <% @subscription.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>

     <% @user.errors.full_messages.each do |msg| %>
        <li><%= msg %></li>
      <% end %>

         </ul>
 </div>

  <% end %>

   </div> <!-- /login-fields -->



<div class="login-actions">
<span class="login-checkbox">
<input id="Field" name="Field" type="checkbox" class="field login-checkbox" value="First Choice" tabindex="4" />
<label class="choice" for="Field">I have read and agree with the Terms of Use.</label>
                </span>
<%= f.submit "Get me a database.", :class => "button btn btn-primary btn-large" %>
<% end %>
</div>
</div> <!-- /content -->
</div> <!-- /account-container -->

<!-- Text Under Box -->