Backend code to create Stripe customers and store their IDs in CreditCards. Page refresh not working

app/assets/javascripts/darkswarm/controllers/credit_cards_controller.js.coffee

@@ -10,16 +10,5 @@ Darkswarm.controller "CreditCardsCtrl", ($scope, $timeout, CreditCard, savedCred
 
   $scope.secrets = CreditCard.secrets
 
-
-
   $scope.storeCard = =>
-    Loading.message = "Saving"
     CreditCard.requestToken($scope.secrets)
-
-
-
-
-
-    # Need to call Spree::Gateway::StripeConnect#provider.store(creditcard)
-    # creditcard should be formatted as for a payment
-    # The token then needs to be associated with the Customer (in Stripe) - can be done in Ruby.

app/assets/javascripts/darkswarm/services/credit_card.js.coffee

@@ -1,16 +1,33 @@
 Darkswarm.factory 'CreditCard', ($injector, $rootScope, StripeJS, Navigation, $http, RailsFlashLoader, Loading)->
   new class CreditCard
     errors: {}
+    secrets: {}
 
     requestToken: (secrets) ->
-      #$scope.secrets.name = $scope.secrets.first_name + " " + $scope.secrets.last_name
       secrets.name = @full_name(secrets)
-      StripeJS.requestToken(secrets, @submit)
+      StripeJS.requestToken(secrets, @submit, t("saving_credit_card"))
 
     submit: =>
-      $rootScope.$apply ->
-        Loading.clear()
-      Navigation.go '/account'
+      params = @process_params()
+      $http.put('/credit_cards/new_from_token', params )
+        .success (data, status) ->
+          $rootScope.$apply ->
+            Loading.clear()
+          Navigation.go '/account'
+        .error (response, status) ->
+          if response.path
+            Navigation.go response.path
+          else
+            Loading.clear()
+            @errors = response.errors
+            RailsFlashLoader.loadFlash(response.flash)
 
     full_name: (secrets) ->
       secrets.first_name + " " + secrets.last_name
+
+    process_params: ->
+      {"exp_month": @secrets.card.exp_month,
+      "exp_year": @secrets.card.exp_year,
+      "last4": @secrets.card.last4,
+      "token": @secrets.token,
+      "cc_type": @secrets.card.brand}

app/controllers/spree/credit_cards_controller.rb

@@ -0,0 +1,47 @@
+module Spree
+  class CreditCardsController < BaseController
+
+    def new_from_token
+      set_user
+      # At the moment a new Customer is created for every credit card (even via ActiveMerchant),
+      # so doing the same here (for now).
+      if @customer = create_customer(params[:token])
+      # Since it's a new customer, the default_source is the card that our original token represented
+        credit_card_params = format_credit_card_params(params)
+                                .merge({gateway_payment_profile_id: @customer.default_source,
+                                        gateway_customer_profile_id: @customer.id,
+                                        cc_type: params[:cc_type]
+                                        })
+
+        @credit_card = Spree::CreditCard.new(credit_card_params)
+        # Can't mass assign these:
+        @credit_card.cc_type = credit_card_params[:cc_type]
+        @credit_card.last_digits = credit_card_params[:last_digits]
+        @credit_card.user_id = @user.id
+        if @credit_card.save
+          render json: @credit_card, status: :ok
+        else
+          render json: "error saving credit card", status: 500
+        end
+      else
+        render json: "error creating Stripe customer", status: 500
+      end
+    end
+
+  private
+    def create_customer(token)
+      Stripe::Customer.create(email: @user.email, source: token)
+    end
+
+    def format_credit_card_params(params_hash)
+      { month: params_hash[:exp_month],
+        year: params_hash[:exp_year],
+        last_digits: params_hash[:last4]
+      }
+    end
+
+    def set_user
+      @user = spree_current_user
+    end
+  end
+end

config/routes.rb

@@ -234,6 +234,7 @@ Spree::Core::Engine.routes.prepend do
   match '/admin/reports/xero_invoices' => 'admin/reports#xero_invoices', :as => "xero_invoices_admin_reports",  :via  => [:get, :post]
   match '/admin', :to => 'admin/overview#index', :as => :admin
   match '/admin/payment_methods/show_provider_preferences' => 'admin/payment_methods#show_provider_preferences', :via => :get
+  put 'credit_cards/new_from_token', to: 'credit_cards#new_from_token'
 
 
   namespace :api, :defaults => { :format => 'json' } do

spec/controllers/spree/credit_cards_controller_spec.rb

@@ -0,0 +1,31 @@
+require 'spec_helper'
+require 'support/request/authentication_workflow'
+
+describe Spree::CreditCardsController do
+  include AuthenticationWorkflow
+  let(:user) { create_enterprise_user }
+
+  it "Creates a credit card from token + params" do
+    controller.stub(:spree_current_user) { user }
+    controller.stub(:create_customer) {
+      sc = Stripe::Customer.new
+      sc.default_source = "card_1AEEbN2eZvKYlo2CMk6QwrN7"
+      sc.email = nil
+      sc.stub(:id) {"cus_AZNMJzuACN3Sgt"}
+      sc }
+
+    token = "tok_234bd2c22"
+    expect{ post :new_from_token, {
+      "exp_month" => 12,
+      "exp_year" => 2020,
+      "last4" => 4242,
+      "token" => token,
+      "cc_type" => "visa"
+    } }.to change(Spree::CreditCard, :count).by(1)
+
+    Spree::CreditCard.last.gateway_payment_profile_id.should eq "card_1AEEbN2eZvKYlo2CMk6QwrN7"
+    Spree::CreditCard.last.gateway_customer_profile_id.should eq "cus_AZNMJzuACN3Sgt"
+    Spree::CreditCard.last.user_id.should eq user.id
+    Spree::CreditCard.last.last_digits.should eq "4242"
+  end
+end