Server Ember App Out of Redis

.env.sample

@@ -1,19 +1,7 @@
-HOST: lvh.me
-DEVISE_SECRET: devise_secret
-SECRET_TOKEN: caste_secret_token
-TUMBLR_KEY: tumblr_key
+ASSET_HOST=http://localhost:7000
+INSTAGRAM_CLIENT_ID=instagram-client-id
+RACK_ENV=development
+TUMBLR_KEY=tumblr-key
 TUMBLR_SECRET: tumblr_secret
-
-NEW_RELIC_APP_NAME: caste
-NEW_RELIC_LICENSE_KEY: new_relic_key
-
-S3_BUCKET: s3_bucket
-S3_ACCESS_KEY_ID: s3_access_key_id
-S3_SECRET_ACCESS_KEY: s3_secret_access_key
-
-WEB_CONCURRENCY: 1
+WEB_CONCURRENCY=1
 WEB_TIMEOUT: 30
-
-INSTAGRAM_USER_ID: 12345
-INSTAGRAM_CLIENT_ID: instagram_client_id
-INSTAGRAM_CLIENT_SECRET: instagram_client_secret

Gemfile

@@ -27,11 +27,13 @@ gem 'paperclip'
 gem 'rack-cors', require: 'rack/cors'
 gem 'rack-timeout'
 gem 'rails', '>= 4.0.1'
+gem 'rails_serve_static_assets'
 gem 'rails-assets-lodash'
 gem 'rails-assets-moment'
 gem 'rich', github: 'bastiaanterhorst/rich'
 gem 'roman-numerals'
 gem 'recipient_interceptor'
+gem 'redis'
 gem 'sass-rails'
 gem 'tumblr_client'
 gem 'uglifier'
@@ -65,6 +67,7 @@ group :test do
 end
 
 group :staging, :production do
+  gem 'sprockets-redirect'
   gem 'heroku_rails_deflate'
   gem 'newrelic_rpm', '>= 3.6.7'
   gem 'rails_12factor'

Gemfile.lock

@@ -74,10 +74,10 @@ GEM
       json (~> 1.4)
       nokogiri (>= 1.4.4)
       uuidtools (~> 2.1)
-    barber (0.4.2)
+    barber (0.5.0)
       ember-source
       execjs
-      handlebars-source
+      handlebars-source (>= 1.0.0.rc.4)
     bcrypt (3.1.7)
     better_errors (1.0.1)
       coderay (>= 1.0.0)
@@ -88,7 +88,7 @@ GEM
       sass (>= 3.2.0)
       thor
     builder (3.1.4)
-    chunky_png (1.2.9)
+    chunky_png (1.3.3)
     climate_control (0.0.3)
       activesupport (>= 3.0)
     cocaine (0.5.3)
@@ -105,7 +105,7 @@ GEM
       chunky_png (~> 1.2)
       fssm (>= 0.2.7)
       sass (~> 3.1)
-    compass-rails (1.1.2)
+    compass-rails (2.0.0)
       compass (>= 0.12.2)
     crack (0.4.1)
       safe_yaml (~> 0.9.0)
@@ -133,13 +133,13 @@ GEM
       activemodel
     ember-data-source (1.0.0.beta.11)
       ember-source
-    ember-rails (0.14.1)
+    ember-rails (0.15.0)
       active_model_serializers
       barber (>= 0.4.1)
-      ember-data-source
-      ember-source
+      ember-data-source (>= 1.0.0.beta.5)
+      ember-source (>= 1.1.0)
       execjs (>= 1.2)
-      handlebars-source
+      handlebars-source (> 1.0.0)
       jquery-rails (>= 1.0.17)
       railties (>= 3.1)
     ember-source (1.8.0)
@@ -257,6 +257,7 @@ GEM
       polyamorous (~> 1.0.0)
     recipient_interceptor (0.1.2)
       mail
+    redis (3.1.0)
     responders (1.0.0)
       railties (>= 3.2, < 5)
     roman-numerals (0.3.0)
@@ -300,6 +301,9 @@ GEM
       actionpack (>= 3.0)
       activesupport (>= 3.0)
       sprockets (~> 2.8)
+    sprockets-redirect (0.2.0)
+      activesupport (>= 3.1.0)
+      rack
     teaspoon (0.7.9)
       railties (>= 3.2.5, < 5)
     thor (0.18.1)
@@ -373,7 +377,9 @@ DEPENDENCIES
   rails-assets-lodash
   rails-assets-moment
   rails_12factor
+  rails_serve_static_assets
   recipient_interceptor
+  redis
   rich!
   roman-numerals
   rspec-rails (>= 2.14)
@@ -383,6 +389,7 @@ DEPENDENCIES
   spring
   spring-commands-rspec
   spring-commands-teaspoon
+  sprockets-redirect
   teaspoon
   timecop
   tumblr_client

app/controllers/lookbooks_controller.rb

@@ -0,0 +1,20 @@
+class LookbooksController < StaticController
+  def index
+    @lookbooks = build_lookbooks
+
+    render json: { lookbooks: @lookbooks }
+  end
+
+  def build_lookbooks
+    [{
+      id: "fall2014",
+      pages: [
+        { url: image_url("lookbooks/fall2014/1.jpg") },
+        { url: image_url("lookbooks/fall2014/2.jpg") },
+        { url: image_url("lookbooks/fall2014/3.jpg") },
+        { url: image_url("lookbooks/fall2014/4.jpg") },
+        { url: image_url("lookbooks/fall2014/5.jpg") },
+      ]
+    }]
+  end
+end

app/controllers/projects_controller.rb

@@ -1,7 +1,67 @@
-class ProjectsController < InheritedResources::Base
+class ProjectsController < StaticController
   def index
-    @projects = Project.all
+    @projects = find_projects
 
-    render json: @projects, serializer: CachedCollectionSerializer
+    render json: { projects: @projects }
+  end
+
+  private
+
+  def find_projects
+    [{
+      id: 1,
+      numeral: "I",
+      slug: "the-philadelphia-experiment",
+      pages: [
+        { url: image_url("projects/the-philadelphia-experiment/1.jpg") },
+        { url: image_url("projects/the-philadelphia-experiment/2.jpg") },
+        { url: image_url("projects/the-philadelphia-experiment/3.jpg") },
+        { url: image_url("projects/the-philadelphia-experiment/4.jpg") },
+        { url: image_url("projects/the-philadelphia-experiment/5.jpg") },
+        { url: image_url("projects/the-philadelphia-experiment/6.jpg") },
+        { url: image_url("projects/the-philadelphia-experiment/7.jpg") },
+        { url: image_url("projects/the-philadelphia-experiment/8.jpg") },
+        { url: image_url("projects/the-philadelphia-experiment/9.jpg") },
+        { url: image_url("projects/the-philadelphia-experiment/10.jpg") },
+        { url: vimeo_url(61014435), video: true },
+        { url: image_url("projects/the-philadelphia-experiment/12.jpg") },
+      ]
+    }, {
+      id: 2,
+      numeral: "II",
+      slug: "zachary-armstrong",
+      pages: [
+        { url: image_url("projects/zachary-armstrong/1.jpg") },
+        { url: image_url("projects/zachary-armstrong/2.jpg") },
+        { url: image_url("projects/zachary-armstrong/3.jpg") },
+        { url: image_url("projects/zachary-armstrong/4.jpg") },
+        { url: image_url("projects/zachary-armstrong/5.jpg") },
+        { url: image_url("projects/zachary-armstrong/6.jpg") },
+        { url: image_url("projects/zachary-armstrong/7.jpg") },
+        { url: image_url("projects/zachary-armstrong/8.jpg") },
+        { url: image_url("projects/zachary-armstrong/9.jpg") },
+        { url: vimeo_url(86785302), video: true },
+        { url: image_url("projects/zachary-armstrong/11.jpg") },
+      ]
+    }, {
+      id: 3,
+      numeral: "III",
+      slug: "magenta",
+      pages: [
+        { url: image_url("projects/magenta/1.jpg") },
+        { url: image_url("projects/magenta/2.jpg") },
+        { url: image_url("projects/magenta/3.jpg") },
+        { url: image_url("projects/magenta/4.jpg") },
+        { url: image_url("projects/magenta/5.jpg") },
+        { url: vimeo_url(90116548), video: true },
+        { url: image_url("projects/magenta/7.jpg") },
+        { url: image_url("projects/magenta/8.jpg") },
+        { url: image_url("projects/magenta/9.jpg") },
+        { url: image_url("projects/magenta/10.jpg") },
+        { url: image_url("projects/magenta/11.jpg") },
+        { url: vimeo_url(93339618), video: true },
+        { url: image_url("projects/magenta/13.jpg") },
+      ]
+    }]
   end
 end

app/controllers/redis_controller.rb

@@ -0,0 +1,46 @@
+class RedisController < ApplicationController
+  def index
+    with_redis do |redis|
+      version = params[:version].presence || "current"
+
+      html_key = "index:#{version}"
+
+      html = redis.get(html_key)
+
+      raise ActionController::RoutingError, "#{html_key} not found" if html.blank?
+
+      insert_csrf_meta(html)
+
+      render text: html
+    end
+  end
+
+  private
+
+  def insert_csrf_meta(html)
+    html.insert(head_pos(html), render_to_string(inline: "<%= csrf_meta_tags %>"))
+  end
+
+  def head_pos(html)
+    head_open = html.index("<head")
+    html.index(">", head_open) + 1
+  end
+
+  def body_bottom_pos(html)
+    html.index("</body>")
+  end
+
+  def with_redis
+    uri = URI.parse(ENV["REDISTOGO_URL"])
+
+    redis = Redis.new(
+      host: uri.host,
+      port: uri.port,
+      password: uri.password
+    )
+
+    yield redis
+
+    redis.quit
+  end
+end

app/controllers/static_controller.rb

@@ -0,0 +1,15 @@
+class StaticController < ApplicationController
+
+  protected
+
+  def image_url(name)
+    URI.join(
+      root_url,
+      self.class.helpers.asset_url(name),
+    ).to_s
+  end
+
+  def vimeo_url(id)
+    "http://player.vimeo.com/video/#{id}?title=0&amp;byline=0&amp;portrait=0&amp;color=cfcfcf%22%20width=%22888"
+  end
+end

app/controllers/videos_controller.rb

@@ -0,0 +1,36 @@
+class VideosController < StaticController
+  def index
+    @videos = find_videos
+
+    render json: { videos: @videos }
+  end
+
+  private
+
+  def find_videos
+    [{
+      id: 6,
+      url: vimeo_url(109002548),
+    },
+    {
+      id: 5,
+      url: vimeo_url(99653555),
+    },
+    {
+      id: 4,
+      url: vimeo_url(84338572),
+    },
+    {
+      id: 3,
+      url: vimeo_url(83601495),
+    },
+    {
+      id: 2,
+      url: vimeo_url(81305762),
+    },
+    {
+      id: 1,
+      url: vimeo_url(73152136),
+    }]
+  end
+end

config/application.rb

@@ -12,6 +12,7 @@
 
 module CasteServer
   class Application < Rails::Application
+    config.middleware.use "Rack::Deflater"
     config.middleware.insert_before "ActionDispatch::Static", "Rack::Cors" do
       allow do
         origins "*"
@@ -32,9 +33,11 @@ class Application < Rails::Application
     end
 
     %w[services].each do |loaded|
-      config.autoload_paths << File.join(Rails.root, 'app', loaded)
+      config.autoload_paths << Rails.root.join("app", loaded)
     end
 
+    config.action_controller.asset_host = ENV.fetch("ASSET_HOST", "")
+
     # Settings in config/environments/* take precedence over those specified here.
     # Application configuration should go into files in config/initializers
     # -- all .rb files in that directory are automatically loaded.

config/environments/production.rb

@@ -8,8 +8,6 @@
   # Code is not reloaded between requests.
   config.cache_classes = true
 
-  config.action_controller.asset_host = ENV.fetch("ASSET_HOST")
-
   # Eager load code on boot. This eager loads most of Rails and
   # your application in memory, allowing both thread web servers
   # and those relying on copy on write to perform better.

config/environments/staging.rb

@@ -9,8 +9,6 @@
   # Code is not reloaded between requests.
   config.cache_classes = true
 
-  config.action_controller.asset_host = ENV.fetch("ASSET_HOST")
-
   # Eager load code on boot. This eager loads most of Rails and
   # your application in memory, allowing both thread web servers
   # and those relying on copy on write to perform better.