create CT API user per payment

app/assets/javascripts/campaigns.js.coffee

@@ -79,18 +79,31 @@ Crowdhoster.campaigns =
 
     errors = crowdtilt.card.validate(cardData)
     if !$.isEmptyObject(errors)
-      $('#refresh-msg').hide()
       $.each errors, (index, value) ->
         $('#errors').append('<p>' + value + '</p>')
-      $('#errors').show()
-      $('.loader').hide()
-      $button = $('button[type="submit"]')
-      $button.attr('disabled', false).html('Confirm payment of $' + $button.attr('data-total'))
-      $('#card_number').attr('name', 'card_number')
-      $('#security_code').attr('name', 'security_code')
+      Crowdhoster.campaigns.resetPaymentForm()
     else
-      user_id = $form.find('#ct_user_id').val()
-      crowdtilt.card.create(user_id, cardData, this.cardResponseHandler)
+      $.post($form.attr('data-user-create-action'), { email: $(document.getElementById('email')).val() })
+      .done((user_id) ->
+        $('#ct_user_id').val(user_id)
+        crowdtilt.card.create(user_id, cardData, Crowdhoster.campaigns.cardResponseHandler)
+      )
+      .fail((jqXHR, textStatus) ->
+        Crowdhoster.campaigns.resetPaymentForm()
+        if jqXHR.status == 400
+          $('#errors').append('<p>Sorry, we weren\'t able to process your contribution. Please try again.</p><br><p>If you continue to experience issues, please <a href="mailto:team@crowdhoster.com?subject=Support request for creating user payment">click here</a> to email support.</p>')
+        else
+          $('#errors').append('<p>Sorry, we weren\'t able to process your contribution. Please try again.</p><br><p>If you continue to experience issues, please <a href="mailto:team@crowdhoster.com?subject=Unable to create user payment">click here</a> to email support.</p>')
+      )
+
+  resetPaymentForm: (with_errors = true) ->
+    $('#refresh-msg').hide()
+    $('#errors').show() if with_errors
+    $('.loader').hide()
+    $button = $('button[type="submit"]')
+    $button.attr('disabled', false).html('Confirm payment of $' + $button.attr('data-total'))
+    $('#card_number').attr('name', 'card_number')
+    $('#security_code').attr('name', 'security_code')
 
   timeCheck: (element) ->
     expiration = $(element).attr("date-element")          

app/controllers/campaigns_controller.rb

@@ -202,6 +202,15 @@ def checkout_error
     render nothing: true
   end
 
+  def ajax_create_payment_user
+    @campaign.production_flag? ? Crowdtilt.production(@settings) : Crowdtilt.sandbox
+    begin
+      render text: Crowdtilt.create_user(email: params[:email])['id']
+    rescue
+      render text: 'error', status: 400
+    end
+  end
+
   private
 
   def load_campaign

app/mixins/checkout_mixin.rb

@@ -32,6 +32,7 @@ def basic_payment_info(params)
     }
 
     info[:amount] = (params[:amount].to_f*100).ceil if params[:amount]
+    info[:ct_user_id] = params[:ct_user_id] if params[:ct_user_id]
 
     info
   end

app/models/payment.rb

@@ -4,7 +4,8 @@ class Payment < ActiveRecord::Base
                   :address_one, :address_two, :city, :state, :postal_code, :country, :quantity,
                   :additional_info, :client_timestamp,
                   :ct_charge_request_id, :ct_charge_request_error_id,
-                  :ct_tokenize_request_id, :ct_tokenize_request_error_id
+                  :ct_tokenize_request_id, :ct_tokenize_request_error_id,
+                  :ct_user_id
 
   validates :fullname, :quantity, presence: true
   validates :email, presence: true, email: true

app/views/campaigns/checkout_payment.html.erb

@@ -5,7 +5,7 @@
 
     <div class="well checkout_block" style="padding-bottom: 16px">
 
-        <form accept-charset="UTF-8" action="<%= checkout_process_path(@campaign) %>" method="post" id="payment_form" data-error-action="<%= checkout_error_path(@campaign) %>">
+        <form accept-charset="UTF-8" action="<%= checkout_process_path(@campaign) %>" method="post" id="payment_form" data-error-action="<%= checkout_error_path(@campaign) %>" data-user-create-action="<%= ajax_create_payment_user_path(@campaign) %>">
 
           <input name="authenticity_token" type="hidden" value="<%= form_authenticity_token %>">
           <h4 class="contact">Contact Information</h4>
@@ -120,7 +120,7 @@
           <label for="security_code" class="error" style="display: none"></label>
           <label for="billing_postal_code" class="error" style="display: none"></label>
 
-          <input id="ct_user_id" type="hidden" name="ct_user_id" value="<%= @campaign.production_flag ? @settings.ct_production_guest_id : @settings.ct_sandbox_guest_id %>" >
+          <input id="ct_user_id" type="hidden" name="ct_user_id" value="">
 
           <input id="quantity" type="hidden" name="quantity" value="<%= @quantity %>">
           <input id="amount" type="hidden" name="amount" value="<%= @amount %>">
@@ -133,7 +133,9 @@
           <% end%>
 
           <div class="payment-submit">
-            <button class="btn btn-primary show_loader" type="submit" data-total="<%= number_with_precision(@total, precision: 2) %>" data-loader="payment_form">Confirm payment of $<%= number_with_precision(@total, :delimiter => ",", precision: 2) %></button>
+            <button class="btn btn-primary show_loader" type="submit" data-total="<%= number_with_precision(@total, precision: 2) %>" data-loader="payment_form">
+              Confirm payment of $<%= number_with_precision(@total, :delimiter => ",", precision: 2) %>
+            </button>
             <span class="loader" data-loader="payment_form" style="display:none"></span>
             <div id="refresh-msg" style="display: none; color: red; margin-top: 10px">Your payment is being processed! Please do not refresh this page.</div>
           </div>

config/routes.rb

@@ -37,6 +37,7 @@
   match '/:id/checkout/confirmation',          to: 'campaigns#checkout_confirmation',       as: :checkout_confirmation
   post '/:id/checkout/error',                  to: 'campaigns#checkout_error',              as: :checkout_error
   match '/:id',                                to: 'campaigns#home',                        as: :campaign_home
+  match '/:id/ajax/create_payment_user',        to: 'campaigns#ajax_create_payment_user',    as: :ajax_create_payment_user
 
 
   namespace :api, defaults: {format: 'json'} do

db/migrate/20140307205637_add_ct_user_id_to_payments.rb

@@ -0,0 +1,5 @@
+class AddCtUserIdToPayments < ActiveRecord::Migration
+  def change
+    add_column :payments, :ct_user_id, :string
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20140128001609) do
+ActiveRecord::Schema.define(:version => 20140307205637) do
 
   create_table "campaigns", :force => true do |t|
     t.string   "name"
@@ -130,6 +130,7 @@
     t.string   "ct_tokenize_request_error_id"
     t.string   "ct_charge_request_id"
     t.string   "ct_charge_request_error_id"
+    t.string   "ct_user_id"
   end
 
   create_table "rewards", :force => true do |t|