From c2330394daf004974656d8240ca6c83567401595 Mon Sep 17 00:00:00 2001
From: jessib <jessib@leap.se>
Date: Tue, 23 Apr 2013 11:47:09 -0700
Subject: Basic functionality to edit credit card on file.

---
 .../app/controllers/credit_card_info_controller.rb | 27 ++++++++++++++++++++++
 billing/app/models/customer.rb                     |  1 +
 .../app/views/credit_card_info/confirm.html.haml   |  5 ++++
 billing/app/views/credit_card_info/edit.html.haml  | 16 +++++++++++++
 billing/app/views/customer/edit.html.haml          |  4 ++--
 5 files changed, 51 insertions(+), 2 deletions(-)
 create mode 100644 billing/app/controllers/credit_card_info_controller.rb
 create mode 100644 billing/app/views/credit_card_info/confirm.html.haml
 create mode 100644 billing/app/views/credit_card_info/edit.html.haml

diff --git a/billing/app/controllers/credit_card_info_controller.rb b/billing/app/controllers/credit_card_info_controller.rb
new file mode 100644
index 0000000..99bf5cf
--- /dev/null
+++ b/billing/app/controllers/credit_card_info_controller.rb
@@ -0,0 +1,27 @@
+class CreditCardInfoController < ApplicationController
+  before_filter :authorize
+
+  def edit
+    @credit_card = Braintree::CreditCard.find(params[:id])
+    customer = Customer.find_by_user_id(current_user.id)
+    if customer and customer.braintree_customer_id == @credit_card.customer_id
+      @tr_data = Braintree::TransparentRedirect.
+        update_credit_card_data(:redirect_url => confirm_credit_card_info_url,
+                                :payment_method_token => @credit_card.token)
+    else
+      access_denied
+    end
+
+  end
+
+  def confirm
+    @result = Braintree::TransparentRedirect.confirm(request.query_string)
+    if @result.success?
+      render :action => "confirm"
+    else
+      @credit_card = Braintree::CreditCard.find(@result.params[:payment_method_token])
+      render :action => "edit"
+    end
+  end
+
+end
diff --git a/billing/app/models/customer.rb b/billing/app/models/customer.rb
index c7f216c..fa43b96 100644
--- a/billing/app/models/customer.rb
+++ b/billing/app/models/customer.rb
@@ -29,6 +29,7 @@ class Customer < CouchRest::Model::Base
 =end
 
   #slow to get Braintree Customer data, so pass it if have already retrieved it
+  # won't really have multiple credit cards on file
   def default_credit_card(braintree_data = nil)
     return unless has_payment_info?
     braintree_data = braintree_data || Braintree::Customer.find(braintree_customer_id)
diff --git a/billing/app/views/credit_card_info/confirm.html.haml b/billing/app/views/credit_card_info/confirm.html.haml
new file mode 100644
index 0000000..9dd8176
--- /dev/null
+++ b/billing/app/views/credit_card_info/confirm.html.haml
@@ -0,0 +1,5 @@
+%h1 Payment Info Confirmation
+%p Your payment information was successfully saved.
+%dl
+  %dt Credit Card
+  %dd= @result.credit_card.masked_number
diff --git a/billing/app/views/credit_card_info/edit.html.haml b/billing/app/views/credit_card_info/edit.html.haml
new file mode 100644
index 0000000..95f450f
--- /dev/null
+++ b/billing/app/views/credit_card_info/edit.html.haml
@@ -0,0 +1,16 @@
+%h1 Change Credit Card
+- if @result
+  #total-errors{:style => "color:red;"}
+    = h(@result.errors.size)
+    error(s)
+= form_for :credit_card,:url => Braintree::TransparentRedirect.url, :params => @result && @result.params[:credit_card], :builder =>  BraintreeFormHelper::BraintreeFormBuilder, :existing => @credit_card, :errors => @result && @result.errors.for(:credit_card) do |f| |
+  = field_set_tag "Credit Card" do
+    %dl
+      %dt= f.label :number, 'Number'
+      %dd= f.text_field :number
+      %dt= f.label :expiration_date, 'Expiration Date (MM/YY)'
+      %dd= f.text_field :expiration_date
+      %dt= f.label :cvv, 'CVV'
+      %dd= f.text_field :cvv
+  = hidden_field_tag :tr_data, @tr_data
+  = f.submit 'Save Payment Info'
\ No newline at end of file
diff --git a/billing/app/views/customer/edit.html.haml b/billing/app/views/customer/edit.html.haml
index 686c551..2104b09 100644
--- a/billing/app/views/customer/edit.html.haml
+++ b/billing/app/views/customer/edit.html.haml
@@ -14,9 +14,9 @@
   - if @default_cc
     %ul
       %li
-        Default Credit Card
+        Stored Credit Card
         = @default_cc.masked_number
-        = # (#{link_to @default_cc.token, edit_credit_card_info_path(:id => @default_cc.token)})
+        = link_to 'Change credit card', edit_credit_card_info_path(:id => @default_cc.token)
       %li
         Transaction History
         = render(:partial => "transaction", :collection => @transactions)
-- 
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