donation show form and basic name updating

app/assets/stylesheets/application.css.sass

@@ -13,6 +13,7 @@
 @import closet_hangers/index
 @import closet_hangers/petpage
 @import closet_lists/form
+@import donations/show
 @import neopets_pages/new
 @import neopets_users/form
 @import contributions/index

app/assets/stylesheets/donations/_show.sass

@@ -0,0 +1,5 @@
+body.donations-show
+  #thank-you
+    border: 3px solid $module-border-color
+    display: block
+    margin: 0 auto 1em

app/controllers/donations_controller.rb

@@ -1,6 +1,20 @@
 class DonationsController < ApplicationController
   def create
     @donation = Donation.create_from_charge(current_user, params[:donation])
-    render text: @donation.inspect
+    redirect_to @donation
+  end
+
+  def show
+    @donation = Donation.from_param(params[:id])
+  end
+
+  def update
+    @donation = Donation.from_param(params[:id])
+    @donation.update_attributes params[:donation]
+    @donation.save!
+
+    flash[:success] = 'Donation details saved! ' +
+      'Also, have we thanked you yet today? Thank you!'
+    redirect_to @donation
   end
 end

app/helpers/donations_helper.rb

@@ -0,0 +1,22 @@
+module DonationsHelper
+  THANK_YOU_GREETINGS = [
+    'http://images.neopets.com/new_greetings/1368.gif',
+    'http://images.neopets.com/new_greetings/466.gif',
+    'http://images.neopets.com/new_greetings/48.gif',
+    'http://images.neopets.com/new_greetings/49.gif',
+    'http://images.neopets.com/new_greetings/64.gif',
+    'http://images.neopets.com/new_greetings/65.gif',
+    'http://images.neopets.com/new_greetings/66.gif',
+    'http://images.neopets.com/new_greetings/67.gif',
+    'http://images.neopets.com/new_greetings/69.gif',
+    'http://images.neopets.com/new_greetings/71.gif',
+    'http://images.neopets.com/new_greetings/72.gif',
+    'http://images.neopets.com/new_greetings/103.gif',
+    'http://images.neopets.com/new_greetings/145.gif',
+    'http://images.neopets.com/new_greetings/420.gif'
+  ]
+
+  def thank_you_greeting_url
+    THANK_YOU_GREETINGS.sample
+  end
+end

app/models/donation.rb

@@ -1,6 +1,12 @@
 class Donation < ActiveRecord::Base
+  attr_accessible :donor_name
+
   belongs_to :user
 
+  def to_param
+    "#{id}-#{secret}"
+  end
+
   def self.create_from_charge(user, params)
     amount = (BigDecimal.new(params[:amount]) * 100).floor
 
@@ -19,8 +25,19 @@ class Donation < ActiveRecord::Base
     donation.amount = amount
     donation.charge_id = charge.id
     donation.user_id = user.try(:id)
+    donation.donor_name = user.try(:name)
+    donation.secret = new_secret
     donation.save!
 
     donation
   end
+
+  def self.new_secret
+    SecureRandom.urlsafe_base64 8
+  end
+
+  def self.from_param(param)
+    id, secret = param.split('-', 2)
+    self.where(secret: secret).find(id)
+  end
 end

app/views/donations/show.html.haml

@@ -0,0 +1,20 @@
+- title "Thanks for donating!"
+
+= image_tag thank_you_greeting_url, id: 'thank-you'
+
+%p
+  %strong Thanks so much!
+  Your support keeps Dress to Impress online and running smoothly,
+  and we really, truly couldn't do this without you.
+  Do you feel the love? Because we do <3
+
+%p
+  %strong But enough about us. Let's talk about you!
+  When we brag about you on our donors list, what should we say?
+  (If you'd rather take care of this later, no worries!
+  Check your email for a copy of this URL.)
+
+= form_for @donation do |f|
+  = f.label :donor_name, "What's your name?"
+  = f.text_field :donor_name, placeholder: 'Anonymous'
+  = f.submit

config/routes.rb

@@ -78,7 +78,7 @@ OpenneoImpressItems::Application.routes.draw do
       only: [:create, :destroy]
   end
 
-  resources :donations, only: [:create]
+  resources :donations, only: [:create, :show, :update]
 
   match 'users/current-user/closet' => 'closet_hangers#index', :as => :your_items
 

db/migrate/20140910014231_create_donations.rb

@@ -5,6 +5,7 @@ class CreateDonations < ActiveRecord::Migration
       t.string :charge_id, null: false
       t.integer :user_id
       t.string :donor_name
+      t.string :secret
 
       t.timestamps
     end

db/schema.rb

@@ -104,6 +104,7 @@ ActiveRecord::Schema.define(:version => 20140910014231) do
     t.string   "charge_id",  :null => false
     t.integer  "user_id"
     t.string   "donor_name"
+    t.string   "secret"
     t.datetime "created_at", :null => false
     t.datetime "updated_at", :null => false
   end