Updated to Rails 4.0.0

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-gem 'rails', '3.2.13'
+gem 'rails', '4.0.0'
 
 # Bundle edge Rails instead:
 # gem 'rails', :git => 'git://github.com/rails/rails.git'
@@ -10,9 +10,9 @@ gem 'sqlite3'
 # Gems used only for assets and not required
 # in production environments by default.
 group :assets do
-  gem 'sass-rails',   '~> 3.2.3'
+  gem 'sass-rails', '4.0.0'
   gem 'less-rails'
-  gem 'coffee-rails', '~> 3.2.1'
+  gem 'coffee-rails', '4.0.0'
 
   # See https://github.com/sstephenson/execjs#readme for more supported runtimes
   gem 'therubyracer', :platforms => :ruby

Gemfile.lock

@@ -1,144 +1,137 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actionmailer (3.2.13)
-      actionpack (= 3.2.13)
+    actionmailer (4.0.0)
+      actionpack (= 4.0.0)
       mail (~> 2.5.3)
-    actionpack (3.2.13)
-      activemodel (= 3.2.13)
-      activesupport (= 3.2.13)
-      builder (~> 3.0.0)
+    actionpack (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
       erubis (~> 2.7.0)
-      journey (~> 1.0.4)
-      rack (~> 1.4.5)
-      rack-cache (~> 1.2)
-      rack-test (~> 0.6.1)
-      sprockets (~> 2.2.1)
-    activemodel (3.2.13)
-      activesupport (= 3.2.13)
-      builder (~> 3.0.0)
-    activerecord (3.2.13)
-      activemodel (= 3.2.13)
-      activesupport (= 3.2.13)
-      arel (~> 3.0.2)
-      tzinfo (~> 0.3.29)
-    activeresource (3.2.13)
-      activemodel (= 3.2.13)
-      activesupport (= 3.2.13)
-    activesupport (3.2.13)
-      i18n (= 0.6.1)
-      multi_json (~> 1.0)
-    arel (3.0.2)
-    builder (3.0.4)
+      rack (~> 1.5.2)
+      rack-test (~> 0.6.2)
+    activemodel (4.0.0)
+      activesupport (= 4.0.0)
+      builder (~> 3.1.0)
+    activerecord (4.0.0)
+      activemodel (= 4.0.0)
+      activerecord-deprecated_finders (~> 1.0.2)
+      activesupport (= 4.0.0)
+      arel (~> 4.0.0)
+    activerecord-deprecated_finders (1.0.3)
+    activesupport (4.0.0)
+      i18n (~> 0.6, >= 0.6.4)
+      minitest (~> 4.2)
+      multi_json (~> 1.3)
+      thread_safe (~> 0.1)
+      tzinfo (~> 0.3.37)
+    arel (4.0.0)
+    atomic (1.1.13)
+    builder (3.1.4)
     climate_control (0.0.3)
       activesupport (>= 3.0)
     cocaine (0.5.1)
       climate_control (>= 0.0.3, < 1.0)
-    coffee-rails (3.2.2)
+    coffee-rails (4.0.0)
       coffee-script (>= 2.2.0)
-      railties (~> 3.2.0)
+      railties (>= 4.0.0.beta, < 5.0)
     coffee-script (2.2.0)
       coffee-script-source
       execjs
-    coffee-script-source (1.6.2)
+    coffee-script-source (1.6.3)
     commonjs (0.2.6)
     erubis (2.7.0)
-    execjs (1.4.0)
-      multi_json (~> 1.0)
-    hike (1.2.2)
-    i18n (0.6.1)
-    journey (1.0.4)
+    execjs (2.0.0)
+    hike (1.2.3)
+    i18n (0.6.5)
     jquery-fileupload-rails (0.4.1)
       actionpack (>= 3.1)
       railties (>= 3.1)
-    jquery-rails (2.2.1)
+    jquery-rails (3.0.4)
       railties (>= 3.0, < 5.0)
       thor (>= 0.14, < 2.0)
-    json (1.7.7)
     less (2.3.2)
       commonjs (~> 0.2.6)
     less-rails (2.3.3)
       actionpack (>= 3.1)
       less (~> 2.3.1)
-    libv8 (3.11.8.17)
-    mail (2.5.3)
-      i18n (>= 0.4.0)
+    libv8 (3.16.14.3)
+    mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.22)
-    multi_json (1.7.2)
-    paperclip (3.4.1)
+    mime-types (1.24)
+    minitest (4.7.5)
+    multi_json (1.7.9)
+    paperclip (3.5.1)
       activemodel (>= 3.0.0)
-      activerecord (>= 3.0.0)
       activesupport (>= 3.0.0)
       cocaine (~> 0.5.0)
       mime-types
     polyglot (0.3.3)
-    rack (1.4.5)
-    rack-cache (1.2)
-      rack (>= 0.4)
-    rack-ssl (1.3.3)
-      rack
+    rack (1.5.2)
     rack-test (0.6.2)
       rack (>= 1.0)
-    rails (3.2.13)
-      actionmailer (= 3.2.13)
-      actionpack (= 3.2.13)
-      activerecord (= 3.2.13)
-      activeresource (= 3.2.13)
-      activesupport (= 3.2.13)
-      bundler (~> 1.0)
-      railties (= 3.2.13)
-    railties (3.2.13)
-      actionpack (= 3.2.13)
-      activesupport (= 3.2.13)
-      rack-ssl (~> 1.3.2)
+    rails (4.0.0)
+      actionmailer (= 4.0.0)
+      actionpack (= 4.0.0)
+      activerecord (= 4.0.0)
+      activesupport (= 4.0.0)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.0.0)
+      sprockets-rails (~> 2.0.0)
+    railties (4.0.0)
+      actionpack (= 4.0.0)
+      activesupport (= 4.0.0)
       rake (>= 0.8.7)
-      rdoc (~> 3.4)
-      thor (>= 0.14.6, < 2.0)
-    rake (10.0.4)
-    rdoc (3.12.2)
-      json (~> 1.4)
-    ref (1.0.4)
-    sass (3.2.7)
-    sass-rails (3.2.6)
-      railties (~> 3.2.0)
+      thor (>= 0.18.1, < 2.0)
+    rake (10.1.0)
+    ref (1.0.5)
+    sass (3.2.10)
+    sass-rails (4.0.0)
+      railties (>= 4.0.0.beta, < 5.0)
       sass (>= 3.1.10)
-      tilt (~> 1.3)
-    sprockets (2.2.2)
+      sprockets-rails (~> 2.0.0)
+    sprockets (2.10.0)
       hike (~> 1.2)
       multi_json (~> 1.0)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    sqlite3 (1.3.7)
-    therubyracer (0.11.4)
-      libv8 (~> 3.11.8.12)
+    sprockets-rails (2.0.0)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      sprockets (~> 2.8)
+    sqlite3 (1.3.8)
+    therubyracer (0.12.0)
+      libv8 (~> 3.16.14.0)
       ref
     thor (0.18.1)
-    tilt (1.3.7)
-    treetop (1.4.12)
+    thread_safe (0.1.2)
+      atomic
+    tilt (1.4.1)
+    treetop (1.4.15)
       polyglot
       polyglot (>= 0.3.1)
-    twitter-bootstrap-rails (2.2.6)
+    twitter-bootstrap-rails (2.2.8)
       actionpack (>= 3.1)
       execjs
+      rails (>= 3.1)
       railties (>= 3.1)
     tzinfo (0.3.37)
-    uglifier (2.0.1)
+    uglifier (2.1.2)
       execjs (>= 0.3.0)
       multi_json (~> 1.0, >= 1.0.2)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  coffee-rails (~> 3.2.1)
+  coffee-rails (= 4.0.0)
   jquery-fileupload-rails
   jquery-rails
   less-rails
   paperclip
-  rails (= 3.2.13)
-  sass-rails (~> 3.2.3)
+  rails (= 4.0.0)
+  sass-rails (= 4.0.0)
   sqlite3
   therubyracer
   twitter-bootstrap-rails

README.md

@@ -7,7 +7,7 @@ This is an example app that uses the following gems to upload files for your Rai
 
 This app also uses [twitter-bootstrap-rails](https://github.com/seyhunak/twitter-bootstrap-rails) but is not required.
 
-This app uses Rails 3.2.13.
+This app uses Rails 4.0.0.
 
 ## Running the app
 

app/assets/stylesheets/bootstrap_and_overrides.css.less

@@ -18,7 +18,7 @@ body {
 @fontAwesomeTtfPath: asset-path("fontawesome-webfont.ttf?v=3.0.2");
 
 // Font Awesome
-@import "fontawesome";
+@import "fontawesome/font-awesome";
 
 // Glyphicons
 //@import "twitter/bootstrap/sprites.less";
@@ -33,3 +33,14 @@ body {
 //
 // Example:
 // @linkColor: #ff0000;
+
+// Set the correct sprite paths
+@iconSpritePath: asset-path("twitter/bootstrap/glyphicons-halflings");
+@iconWhiteSpritePath: asset-path("twitter/bootstrap/glyphicons-halflings-white");
+
+// Set the Font Awesome (Font Awesome is default. You can disable by commenting below lines)
+@fontAwesomeEotPath: asset-url("fontawesome-webfont.eot");
+@fontAwesomeEotPath_iefix: asset-url("fontawesome-webfont.eot#iefix");
+@fontAwesomeWoffPath: asset-url("fontawesome-webfont.woff");
+@fontAwesomeTtfPath: asset-url("fontawesome-webfont.ttf");
+@fontAwesomeSvgPath: asset-url("fontawesome-webfont.svg#fontawesomeregular");

app/controllers/uploads_controller.rb

@@ -40,7 +40,7 @@ def edit
   # POST /uploads
   # POST /uploads.json
   def create
-    @upload = Upload.new(params[:upload])
+    @upload = Upload.new(upload_params)
 
     respond_to do |format|
       if @upload.save
@@ -84,4 +84,9 @@ def destroy
       format.json { head :no_content }
     end
   end
+
+  private
+    def upload_params
+      params.require(:upload).permit(:upload)
+    end
 end

app/models/upload.rb

@@ -1,5 +1,4 @@
 class Upload < ActiveRecord::Base
-  attr_accessible :upload
   has_attached_file :upload
 
   include Rails.application.routes.url_helpers