Media upload

.gitignore

@@ -15,3 +15,6 @@
 /tmp
 
 config/database.yml
+features/.DS_Store
+public/uploads/*
+.DS_Store

Gemfile

@@ -5,6 +5,8 @@ gem 'devise'
 gem 'jquery-rails'
 gem 'rails', '3.2.8'
 gem 'pg'
+gem 'carrierwave'
+gem 'mini_magick'
 
 # Gems used only for assets and not required
 # in production environments by default.
@@ -23,6 +25,7 @@ end
 group :test, :development do
   gem 'fabrication'
   gem 'rspec-rails'
+  gem 'capybara-mechanize'
 end
 
 group :test do

Gemfile.lock

@@ -31,16 +31,23 @@ GEM
     addressable (2.3.2)
     arel (3.0.2)
     bcrypt-ruby (3.0.1)
-    bourbon (2.1.1)
-      sass (>= 3.1)
+    bourbon (2.1.2)
+      sass (>= 3.2)
+      thor
     builder (3.0.4)
-    capybara (1.1.2)
+    capybara (1.1.3)
       mime-types (>= 1.16)
       nokogiri (>= 1.3.3)
       rack (>= 1.0.0)
       rack-test (>= 0.5.4)
       selenium-webdriver (~> 2.0)
       xpath (~> 0.1.4)
+    capybara-mechanize (0.3.0)
+      capybara (~> 1.1)
+      mechanize (~> 2.3)
+    carrierwave (0.7.0)
+      activemodel (>= 3.2.0)
+      activesupport (>= 3.2.0)
     childprocess (0.3.6)
       ffi (~> 1.0, >= 1.0.6)
     coffee-rails (3.2.2)
@@ -49,7 +56,7 @@ GEM
     coffee-script (2.2.0)
       coffee-script-source
       execjs
-    coffee-script-source (1.3.3)
+    coffee-script-source (1.4.0)
     cucumber (1.2.1)
       builder (>= 2.1.2)
       diff-lcs (>= 1.1.3)
@@ -66,6 +73,8 @@ GEM
       railties (~> 3.1)
       warden (~> 1.2.1)
     diff-lcs (1.1.3)
+    domain_name (0.5.4)
+      unf (~> 0.0.3)
     erubis (2.7.0)
     execjs (1.4.0)
       multi_json (~> 1.0)
@@ -88,9 +97,22 @@ GEM
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
+    mechanize (2.5.1)
+      domain_name (~> 0.5, >= 0.5.1)
+      mime-types (~> 1.17, >= 1.17.2)
+      net-http-digest_auth (~> 1.1, >= 1.1.1)
+      net-http-persistent (~> 2.5, >= 2.5.2)
+      nokogiri (~> 1.4)
+      ntlm-http (~> 0.1, >= 0.1.1)
+      webrobots (~> 0.0, >= 0.0.9)
     mime-types (1.19)
-    multi_json (1.3.6)
+    mini_magick (3.4)
+      subexec (~> 0.2.1)
+    multi_json (1.3.7)
+    net-http-digest_auth (1.2.1)
+    net-http-persistent (2.8)
     nokogiri (1.5.5)
+    ntlm-http (0.1.1)
     orm_adapter (0.4.0)
     pg (0.14.1)
     polyglot (0.3.3)
@@ -134,12 +156,12 @@ GEM
       railties (>= 3.0)
       rspec (~> 2.11.0)
     rubyzip (0.9.9)
-    sass (3.2.1)
+    sass (3.2.2)
     sass-rails (3.2.5)
       railties (~> 3.2.0)
       sass (>= 3.1.10)
       tilt (~> 1.3)
-    selenium-webdriver (2.25.0)
+    selenium-webdriver (2.26.0)
       childprocess (>= 0.2.5)
       libwebsocket (~> 0.1.3)
       multi_json (~> 1.0)
@@ -154,17 +176,22 @@ GEM
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
+    subexec (0.2.2)
     thor (0.16.0)
     tilt (1.3.3)
-    treetop (1.4.11)
+    treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.33)
+    tzinfo (0.3.35)
     uglifier (1.3.0)
       execjs (>= 0.3.0)
       multi_json (~> 1.0, >= 1.0.2)
+    unf (0.0.5)
+      unf_ext
+    unf_ext (0.0.5)
     warden (1.2.1)
       rack (>= 1.0)
+    webrobots (0.0.13)
     xpath (0.1.4)
       nokogiri (~> 1.3)
 
@@ -173,13 +200,16 @@ PLATFORMS
 
 DEPENDENCIES
   bourbon
+  capybara-mechanize
+  carrierwave
   coffee-rails (~> 3.2.1)
   cucumber-rails
   database_cleaner
   devise
   fabrication
   jquery-rails
   launchy
+  mini_magick
   pg
   rails (= 3.2.8)
   rails-boilerplate

app/models/post.rb

@@ -1,9 +1,24 @@
+require 'carrierwave/processing/mini_magick'
+
 class Post < ActiveRecord::Base
-  attr_accessible :body, :title
+  attr_accessible :body, :title, :image, :video_title, :video_url
 
   validates_presence_of :title, :body, :author
-
+  validates :video_url, :presence => true, :if => :video_title_present?
+  validates :video_title, :presence => true, :if => :video_url_present?
+
+  def video_title_present?
+    !self.video_title.blank?
+  end
+
+  def video_url_present?
+    !self.video_url.blank?
+  end
+
   belongs_to :author, class_name: "User"
   has_many :comments
   has_many :parent_comments, class_name: "Comment", conditions: { parent_comment_id: nil }
+  has_many :images
+  mount_uploader :image, ImageUploader
+
 end

app/uploaders/image_uploader.rb

@@ -0,0 +1,55 @@
+# encoding: utf-8
+
+class ImageUploader < CarrierWave::Uploader::Base
+
+  # Include RMagick or MiniMagick support:
+  # include CarrierWave::RMagick
+  include CarrierWave::MiniMagick
+
+  # Include the Sprockets helpers for Rails 3.1+ asset pipeline compatibility:
+  # include Sprockets::Helpers::RailsHelper
+  # include Sprockets::Helpers::IsolatedHelper
+
+  # Choose what kind of storage to use for this uploader:
+  storage :file
+  # storage :fog
+
+  # Override the directory where uploaded files will be stored.
+  # This is a sensible default for uploaders that are meant to be mounted:
+  def store_dir
+    "uploads/#{model.class.to_s.underscore}/#{mounted_as}/#{model.id}"
+  end
+
+  # Provide a default URL as a default if there hasn't been a file uploaded:
+  # def default_url
+  #   # For Rails 3.1+ asset pipeline compatibility:
+  #   # asset_path("fallback/" + [version_name, "default.png"].compact.join('_'))
+  #
+  #   "/images/fallback/" + [version_name, "default.png"].compact.join('_')
+  # end
+
+  # Process files as they are uploaded:
+  # process :scale => [200, 300]
+  #
+  # def scale(width, height)
+  #   # do something
+  # end
+
+  # Create different versions of your uploaded files:
+  # version :thumb do
+  #   process :scale => [50, 50]
+  # end
+
+  # Add a white list of extensions which are allowed to be uploaded.
+  # For images you might use something like this:
+  # def extension_white_list
+  #   %w(jpg jpeg gif png)
+  # end
+
+  # Override the filename of the uploaded files:
+  # Avoid using model.id or version_name here, see uploader/store.rb for details.
+  # def filename
+  #   "something.jpg" if original_filename
+  # end
+
+end

app/validators/url_validator.rb

@@ -0,0 +1,12 @@
+class UrlValidator < ActiveModel::EachValidator
+  def validate_each(record, attribute, value)
+    record.errors[attribute] << (options[:message] || "must be a valid URL") unless url_valid?(value)    
+  end
+
+  # a URL may be technically well-formed but may 
+  # not actually be valid, so this checks for both.
+  def url_valid?(url)
+    url = URI.parse(url) rescue false
+    url.kind_of?(URI::HTTP) || url.kind_of?(URI::HTTPS)
+  end 
+end

app/views/posts/_form.html.erb

@@ -1,7 +1,13 @@
-<%= form_for @post do |f| %>
+<%= form_for @post, html: {:multipart => true} do |f| %>
   <%= f.label :title %>
   <%= f.text_field :title %>
   <%= f.label :body %>
-  <%= f.text_field :body %>
+  <%= f.text_field :body %><br \>
+  <%= f.label :video_title %>
+  <%= f.text_field :video_title %>
+  <%= f.label :video_url %>
+  <%= f.text_field :video_url %>
+  <%= f.label :image %>
+  <%= f.file_field :image %>
   <%= f.submit submit_text %>
 <%- end %>

app/views/posts/show.html.erb

@@ -1,8 +1,15 @@
 <%= link_to "View All Posts", :root %>
 <%= render @post %>
-<%= link_to "Edit Post", edit_post_path(@post) %>
+<% if @post.video_title %>
+    <div class="video">
+      <%= link_to @post.video_title, @post.video_url.to_s %>
+    </div>
+  <div class="clear"></div>
+<% end %>
+<%= link_to "Edit Post", edit_post_path(@post), :id => "video" %>
 <hr />
 <ul><%= render @post.parent_comments %></ul>
 <hr />
 <h2>Have a thought? Comment here!</h2>
 <%= render partial: 'comments/form', locals: { submit_text: "Create Comment", comment: @comment } %>
+

config/environment.rb

@@ -3,3 +3,5 @@
 
 # Initialize the rails application
 Weeblog::Application.initialize!
+
+

config/routes.rb

@@ -5,6 +5,7 @@
 
   resources :posts, except: [:destroy] do
     resources :comments, only: [:create]
+    resources :images, only: [:create]
   end
 
   # The priority is based upon order of creation:

db/migrate/20121107163243_add_media_to_post.rb

@@ -0,0 +1,5 @@
+class AddMediaToPost < ActiveRecord::Migration
+  def change
+    add_column :posts, :media, :string
+  end
+end

db/migrate/20121107203118_create_images.rb

@@ -0,0 +1,11 @@
+class CreateImages < ActiveRecord::Migration
+  def change
+    create_table :images do |t|
+      t.string :title
+      t.integer :post_id
+      t.string :path
+
+      t.timestamps
+    end
+  end
+end

db/migrate/20121107212110_add_image_id_added_to_post.rb

@@ -0,0 +1,5 @@
+class AddImageIdAddedToPost < ActiveRecord::Migration
+  def change
+    add_column :posts, :image_id, :integer
+  end
+end

db/migrate/20121108143858_add_image_to_post.rb

@@ -0,0 +1,5 @@
+class AddImageToPost < ActiveRecord::Migration
+  def change
+    add_column :posts, :image, :string
+  end
+end

db/migrate/20121108173114_add_video_to_posts.rb

@@ -0,0 +1,6 @@
+class AddVideoToPosts < ActiveRecord::Migration
+  def change
+    add_column :posts, :video_title, :string
+    add_column :posts, :video_url, :string
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20121106174159) do
+ActiveRecord::Schema.define(:version => 20121108173114) do
 
   create_table "comments", :force => true do |t|
     t.integer  "post_id"
@@ -22,12 +22,32 @@
     t.integer  "parent_comment_id"
   end
 
-  create_table "posts", :force => true do |t|
+  create_table "images", :force => true do |t|
     t.string   "title"
-    t.text     "body"
+    t.integer  "post_id"
+    t.string   "path"
     t.datetime "created_at", :null => false
     t.datetime "updated_at", :null => false
+  end
+
+  create_table "media", :force => true do |t|
+    t.string   "title"
+    t.string   "path"
+    t.string   "media"
+    t.datetime "created_at", :null => false
+    t.datetime "updated_at", :null => false
+  end
+
+  create_table "posts", :force => true do |t|
+    t.string   "title"
+    t.text     "body"
+    t.datetime "created_at",  :null => false
+    t.datetime "updated_at",  :null => false
     t.integer  "author_id"
+    t.integer  "image_id"
+    t.string   "image"
+    t.string   "video_title"
+    t.string   "video_url"
   end
 
   create_table "users", :force => true do |t|

features/step_definitions/interaction_steps.rb

@@ -27,3 +27,22 @@
   field_value = (field.tag_name == 'textarea') ? field.text : field.value
   field_value.should == text
 end
+
+And /^I attach "(.*?)" to "(.*?)"$/ do |attached_file, locator|
+  page.attach_file(locator, attached_file)
+  #attach_file('Image', '/path/to/image.jpg')
+end
+
+
+Then /^I should see my video$/ do 
+  page.has_content?('View Video')
+end
+
+Then /^I should see the image "(.*?)" in "(.*?)" the CSS$/ do |content, css|
+  find('img')['src'].should == "http://www.google.com/logo.png"
+end
+
+Then /^I should see the video "(.*?)"$/ do |content|
+  page.find_link(content).visible?
+  #find('a')['href'].should == content find_link(locator)
+end