[wip] Adding creditcard payment

Gemfile

@@ -41,6 +41,7 @@ gem "paperclip", "~> 4.2"
 gem "aws-sdk", "< 2.0"
 gem "redcarpet"
 gem "holidays"
+gem "stripe"
 
 source "https://rails-assets.org" do
   gem "rails-assets-chartjs"

Gemfile.lock

@@ -128,6 +128,8 @@ GEM
       devise (>= 3.2.0)
     diff-lcs (1.2.5)
     docile (1.1.5)
+    domain_name (0.5.24)
+      unf (>= 0.0.5, < 1.0.0)
     dotenv (0.11.1)
       dotenv-deployment (~> 0.0.2)
     dotenv-deployment (0.0.2)
@@ -164,6 +166,8 @@ GEM
     high_voltage (2.2.0)
     highline (1.6.21)
     holidays (1.2.0)
+    http-cookie (1.0.2)
+      domain_name (~> 0.5)
     http_accept_language (2.0.1)
     i18n (0.7.0)
     jquery-atwho-rails (1.0.0)
@@ -194,6 +198,7 @@ GEM
     neat (1.5.1)
       bourbon (>= 3.1)
       sass (~> 3.2.19)
+    netrc (0.10.3)
     newrelic_rpm (3.9.0.229)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
@@ -256,6 +261,10 @@ GEM
     redcarpet (3.2.2)
     responders (2.0.2)
       railties (>= 4.2.0.alpha, < 5)
+    rest-client (1.8.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 3.0)
+      netrc (~> 0.7)
     rspec-core (3.1.7)
       rspec-support (~> 3.1.0)
     rspec-expectations (3.1.2)
@@ -311,6 +320,9 @@ GEM
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (>= 2.8, < 4.0)
+    stripe (1.22.0)
+      json (~> 1.8.1)
+      rest-client (~> 1.4)
     temple (0.6.7)
     terminal-table (1.4.5)
     thor (0.19.1)
@@ -406,6 +418,7 @@ DEPENDENCIES
   simplecov
   spring
   spring-commands-rspec
+  stripe
   timecop
   title
   twitter-text
@@ -414,4 +427,4 @@ DEPENDENCIES
   webmock
 
 BUNDLED WITH
-   1.10.3
+   1.10.4

app/controllers/charges_controller.rb

@@ -0,0 +1,17 @@
+class ChargesController < ApplicationController
+  def new
+  end
+
+  def create
+    # Get the credit card details submitted by the form
+    token = params[:stripeToken]
+
+    # Create a Customer
+    customer = Stripe::Customer.create(
+      :source => token,
+      :plan => "value",
+      :email => current_user.email,
+      :quantity => User.count
+    )
+  end
+end

app/views/charges/create.html.erb

@@ -0,0 +1 @@
+<h2>Thanks, you paid <strong>$5.00</strong>!</h2>

app/views/charges/new.html.erb

@@ -0,0 +1,65 @@
+<script type="text/javascript" src="https://js.stripe.com/v2/"></script>
+<%= form_tag charges_path, method: "POST", id: "payment-form" do %>
+  <span class="payment-errors"></span>
+
+  <div class="form-row">
+    <label>
+      <span>Card Number</span>
+      <input type="text" size="20" data-stripe="number"/>
+    </label>
+  </div>
+
+  <div class="form-row">
+    <label>
+      <span>CVC</span>
+      <input type="text" size="4" data-stripe="cvc"/>
+    </label>
+  </div>
+
+  <div class="form-row">
+    <label>
+      <span>Expiration (MM/YYYY)</span>
+      <input type="text" size="2" data-stripe="exp-month"/>
+    </label>
+    <span> / </span>
+    <input type="text" size="4" data-stripe="exp-year"/>
+  </div>
+
+  <button type="submit">Submit Payment</button>
+<% end %>
+<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.3/jquery.min.js"></script>
+<script type="text/javascript">
+  // This identifies your website in the createToken call below
+Stripe.setPublishableKey('<%= ENV["STRIPE_PUBLIC_KEY"] %>');
+  // ...
+jQuery(function($) {
+  $('#payment-form').submit(function(event) {
+    var $form = $(this);
+
+    // Disable the submit button to prevent repeated clicks
+    $form.find('button').prop('disabled', true);
+
+    Stripe.card.createToken($form, stripeResponseHandler);
+
+    // Prevent the form from submitting with the default action
+    return false;
+  });
+});
+
+function stripeResponseHandler(status, response) {
+  var $form = $('#payment-form');
+
+  if (response.error) {
+    // Show the errors on the form
+    $form.find('.payment-errors').text(response.error.message);
+    $form.find('button').prop('disabled', false);
+  } else {
+    // response contains id and card, which contains additional card details
+    var token = response.id;
+    // Insert the token into the form so it gets submitted to the server
+    $form.append($('<input type="hidden" name="stripeToken" />').val(token));
+    // and submit
+    $form.get(0).submit();
+  }
+};
+</script>

config/initializers/stripe.rb

@@ -0,0 +1,6 @@
+Rails.configuration.stripe = {
+  :publishable_key => ENV['STRIPE_PUBLIC_KEY'],
+  :secret_key      => ENV['STRIPE_SECRET_KEY']
+}
+
+Stripe.api_key = Rails.configuration.stripe[:secret_key]

config/routes/subdomain_present.rb

@@ -20,6 +20,7 @@
 
 resources :tags, only: [:show]
 resources :clients, only: [:show, :index, :edit, :update, :create]
+resources :charges
 
 get "user/edit" => "users#edit", as: :edit_user
 get "account/edit" => "accounts#edit", as: :edit_account

spec/controllers/charges_controller_spec.rb

@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe ChargesController, :type => :controller do
+
+end