Add RedactorAsset Document with DocumentUploader / DocumentsController

Adds support for file uploads of types:
doc, docx, pdf, xls, xlsx, txt, rtf

Could add support for other types as needed

Author: joemsak

app/controller/redactor_rails/documents_controller.rb

@@ -0,0 +1,19 @@
+class RedactorRails::DocumentsController < ApplicationController
+  def index
+    @documents = RedactorRails.document_model.find_all({})
+    render :json => @documents.to_json
+  end
+
+  def create
+    @document = RedactorRails::Document.new
+
+    file = params[:file]
+    @document.data = RedactorRails::Http.normalize_param(file, request)
+
+    if @document.save
+      render :text => { :filelink => @document.url, :filename => @document.filename }.to_json
+    else
+      render :nothing => true
+    end
+  end
+end

config/routes.rb

@@ -1,3 +1,4 @@
 RedactorRails::Engine.routes.draw do
-    resources :pictures, :only => [:index, :create]
+  resources :pictures,  :only => [:index, :create]
+  resources :documents, :only => [:index, :create]
 end

lib/generators/redactor/install_generator.rb

@@ -7,59 +7,61 @@ class InstallGenerator < ::Rails::Generators::Base
       desc "Generates migration for Tag and Tagging models"
 
       class_option :orm, :type => :string, :default => "active_record",
-	:desc => "Backend processor for upload support"
+  :desc => "Backend processor for upload support"
 
       class_option :backend, :type => :string, :default => 'carrierwave',
-	:desc => "carrierwave(default)"
+  :desc => "carrierwave(default)"
 
       def self.source_root
-	@source_root ||= File.expand_path(File.join(File.dirname(__FILE__), 'templates'))
+  @source_root ||= File.expand_path(File.join(File.dirname(__FILE__), 'templates'))
       end
 
       def self.next_migration_number(dirname)
-	Time.now.strftime("%Y%m%d%H%M%S")
+  Time.now.strftime("%Y%m%d%H%M%S")
       end
 
       def mount_engine
-	route "mount RedactorRails::Engine => '/redactor_rails'"
+  route "mount RedactorRails::Engine => '/redactor_rails'"
       end
 
       def create_models
-	[:asset, :picture].each do |filename|
-	  template "#{generator_dir}/redactor/#{filename}.rb",
-	  File.join('app/models', redactor_dir, "#{filename}.rb")
-	end
+  [:asset, :picture, :document].each do |filename|
+    template "#{generator_dir}/redactor/#{filename}.rb",
+    File.join('app/models', redactor_dir, "#{filename}.rb")
+  end
 
-	if backend == "carrierwave"
-	  template "#{uploaders_dir}/uploaders/redactor_rails_picture_uploader.rb",
-	    File.join("app/uploaders", "redactor_rails_picture_uploader.rb")
-	end
+  if backend == "carrierwave"
+    [:picture, :document].each do |filename|
+      template "#{uploaders_dir}/uploaders/redactor_rails_#{filename}_uploader.rb",
+        File.join("app/uploaders", "redactor_rails_#{filename}_uploader.rb")
+    end
+  end
       end
 
       def create_migration
-	migration_template "#{generator_dir}/migration.rb", File.join('db/migrate', "create_redactor_assets.rb")
+  migration_template "#{generator_dir}/migration.rb", File.join('db/migrate', "create_redactor_assets.rb")
       end
 
       protected
 
       def redactor_dir
-	'redactor_rails'
+  'redactor_rails'
       end
 
       def generator_dir
-	@generator_dir ||= [orm, backend].join('/')
+  @generator_dir ||= [orm, backend].join('/')
       end
 
       def uploaders_dir
-	@uploaders_dir ||= ['base', 'carrierwave'].join('/')
+  @uploaders_dir ||= ['base', 'carrierwave'].join('/')
       end
 
       def orm
-	options[:orm] || "active_record"
+  options[:orm] || "active_record"
       end
 
       def backend
-	options[:backend] || "carrierwave"
+  options[:backend] || "carrierwave"
       end
 
     end

lib/generators/redactor/templates/active_record/carrierwave/redactor/document.rb

@@ -0,0 +1,7 @@
+class RedactorRails::Document < RedactorRails::Asset
+  mount_uploader :data, RedactorRailsDocumentUploader, :mount_on => :data_file_name
+
+  def url_content
+    url(:content)
+  end
+end

lib/generators/redactor/templates/base/carrierwave/uploaders/redactor_rails_document_uploader.rb

@@ -0,0 +1,14 @@
+# encoding: utf-8
+class RedactorRailsDocumentUploader < CarrierWave::Uploader::Base
+  include RedactorRails::Backend::CarrierWave
+
+  storage :fog
+
+  def store_dir
+    "system/redactor_assets/documents/#{model.id}"
+  end
+
+  def extension_white_list
+    RedactorRails.document_file_types
+  end
+end

lib/generators/redactor/templates/config.js

@@ -9,6 +9,8 @@ $(document).ready(
   $('.redactor').redactor(
     { "imageUpload":"/redactor_rails/pictures?" + params,
       "imageGetJson":"/redactor_rails/pictures",
+      "fileUpload":"/redactor_rails/documents?" + params,
+      "fileGetJson":"/redactor_rails/documents",
       "path":"/assets/redactor-rails",
       "css":"style.css"}
   );

lib/redactor-rails.rb

@@ -4,6 +4,8 @@
 module RedactorRails
   IMAGE_TYPES = ['image/jpeg', 'image/png', 'image/gif', 'image/jpg', 'image/pjpeg', 'image/tiff', 'image/x-png']
 
+  FILE_TYPES = ['application/msword', 'application/pdf', 'text/plain', 'text/rtf', 'application/vnd.ms-excel']
+
   autoload :Http, 'redactor-rails/http'
 
   module Backend
@@ -14,12 +16,16 @@ module Backend
   require 'redactor-rails/engine'
   require 'redactor-rails/helper'
 
-  mattr_accessor :image_file_types
+  mattr_accessor :image_file_types, :document_file_types
   @@image_file_types = ["jpg", "jpeg", "png", "gif", "tiff"]
+  @@document_file_types = ["pdf", "doc", "docx", "xls", "xlsx", "rtf", "txt"]
 
 
   def self.picture_model
     RedactorRails::Picture.to_adapter
   end
 
+  def self.document_model
+    RedactorRails::Document.to_adapter
+  end
 end