Adds subscription service

Author: wetoolaguer

app/controllers/subscriptions_controller.rb

@@ -0,0 +1,11 @@
+class SubscriptionsController < AuthenticatedController
+  layout 'settings'
+
+  def new
+  end
+
+  def create
+    SubscriptionService.new(current_user)
+      .perform(params[:stripe_source])
+  end
+end

app/services/subscription_service.rb

@@ -0,0 +1,32 @@
+# TODO: Handle data persistence
+class SubscriptionService
+  attr_reader :user
+
+  def initialize(user)
+    @user = user
+  end
+
+  def perform(source_id)
+    customer = create_customer(source_id)
+    result = subscribe_to_plan(customer["id"])
+    raise result.inspect
+  end
+
+  private
+
+  def create_customer(source_id)
+    Stripe::Customer.create({
+      email: user.email,
+      source: source_id
+    })
+  end
+
+  def subscribe_to_plan(customer_id)
+    Stripe::Subscription.create({
+      customer: customer_id,
+      items: [{
+        plan: Rails.configuration.topsekrit_stripe_subscription_plan_id
+      }],
+    })
+  end
+end

app/views/layouts/settings.html.erb

@@ -4,6 +4,7 @@
   <title>SecretLink.org</title>
   <meta name="viewport" content="width=device-width, initial-scale=1">
   <link href="https://fonts.googleapis.com/css?family=Open+Sans:300,400,600,700" rel="stylesheet">
+  <script src="https://js.stripe.com/v3/"></script>
   <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track' => true %>
   <%= csrf_meta_tags %>
   <link rel="icon" type="image/png" href="/favicon.png">
@@ -19,6 +20,9 @@
         <li>
           <%= link_to 'Two Factor Auth (2FA)', edit_two_factor_auth_path %>
         </li>
+        <li>
+          <%= link_to 'Subscription', new_subscription_path %>
+        </li>
       </ul>
       </div>
       <div class="col-md-9 content">

app/views/subscriptions/new.html.erb

@@ -0,0 +1 @@
+  <%= render "shared/stripe_form", charge_path: subscriptions_path %>

config/initializers/stripe.rb

@@ -1,3 +1,5 @@
 require "stripe"
 
-Stripe.api_key = Rails.configuration.topsekrit_secret_key
+Rails.application.config.after_initialize do
+  Stripe.api_key = Rails.configuration.topsekrit_stripe_secret_key
+end

config/initializers/topsekrit.rb

@@ -39,6 +39,7 @@
   Rails.configuration.topsekrit_2fa_key = ENV['2FA_KEY']
 
   # Stripe keys
-  Rails.configuration.topsekrit_publishable_key = ENV['STRIPE_PUBLISHABLE_KEY']
-  Rails.configuration.topsekrit_secret_key = ENV['STRIPE_SECRET_KEY']
+  Rails.configuration.topsekrit_stripe_publishable_key = ENV['STRIPE_PUBLISHABLE_KEY']
+  Rails.configuration.topsekrit_stripe_secret_key = ENV['STRIPE_SECRET_KEY']
+  Rails.configuration.topsekrit_stripe_subscription_plan_id = ENV['STRIPE_SUBSCRIPTION_PLAN_ID']
 end

config/routes.rb

@@ -18,6 +18,7 @@
   end
   resources :decrypted_secrets, only: :create
   resources :extended_secrets, only: :update
+  resources :subscriptions, only: [:new, :create]
 
   post '/decrypt_secret', to: 'decrypted_secrets#create'