adding upload package for design. bugs in

Gemfile

@@ -8,7 +8,7 @@ gem 'carrierwave'
 gem 'ckeditor'
 gem 'devise'
 gem 'mini_magick'
-
+gem 'rubyzip'
 
 gem 'mongoid'
 

Gemfile.lock

@@ -129,6 +129,7 @@ GEM
       ruby-debug-base19 (>= 0.11.19)
     ruby_core_source (0.1.5)
       archive-tar-minitar (>= 0.5.2)
+    rubyzip (0.9.4)
     shoulda-matchers (1.0.0.beta2)
     sprockets (2.0.0.beta.10)
       hike (~> 1.0)
@@ -165,6 +166,7 @@ DEPENDENCIES
   rspec (~> 2.0)
   rspec-rails (~> 2.0)
   ruby-debug19
+  rubyzip
   shoulda-matchers
   watchr
   yajl-ruby

app/controllers/admin/designs_controller.rb

@@ -1,8 +1,63 @@
 class Admin::DesignsController < ApplicationController
+  require "net/http"
+  require "uri"
+  require 'zip/zip'
+
   layout "admin"
   before_filter :authenticate_user!
   before_filter :is_admin?
 
+  def upload_package
+    if !params[:design].nil?
+    temp_file = Tempfile.new("temp_file")
+    temp_file.binmode
+    original_file = params[:design][:package_file]
+      if original_file.content_type == 'application/zip'
+        temp_file.write(original_file.read)
+        filename = original_file.original_filename
+        unzip_design(temp_file, filename)
+      else
+        flash[:error] = "Upload file should be in zip format"
+      end
+      temp_file.close
+    end
+  end
+  def unzip_design(file, zip_name)
+    Zip::ZipFile.open(file) { |zip_file|
+      design = Design.new.from_json(zip_file.read("#{zip_name}/#{zip_name}.json"))
+      
+      Dir.mktmpdir('f_path') { |dir|
+        title = design.layout_filename
+        temp_file = File.new(dir + '/' + title, 'w+')
+        temp_file.write zip_file.read(zip_name + '/' + title)
+        design.layout = temp_file
+        ['stylesheets', 'javascripts', 'images'].each do |type|
+          eval("design.#{type}").each do |object|
+            title = object.file_filename
+            temp_file = File.new(dir + '/' + title, 'w+')
+            temp_file.write zip_file.read(zip_name + '/' + type + '/' + title)
+            object.file = temp_file
+            object.to_save = true
+          end
+        end
+      }
+
+      design.save
+    }
+  end
+  def proc_package
+    #uri = URI.parse("http://localhost:3001/design/fraisier")
+    #http = Net::HTTP.new(uri.host, uri.port)
+    #request = Net::HTTP::Get.new(uri.request_uri)
+    #response = http.request(request)
+    temp_file = Tempfile.new("temp_file")
+    temp_file.binmode
+    temp_file.write response.body
+    zip_name = response['content-disposition'].split('filename=')[1].gsub(/[\\\"]|.zip/, '') rescue ''
+    unzip_design(temp_file, zip_name)
+    temp_file.close
+  end
+
 
   def index
     @designs = Design.all.entries

app/models/design.rb

@@ -12,7 +12,7 @@ class Design
   validates_presence_of :author
 
   embeds_one :layout
-  mount_uploader :structure_css, DesignFileUploader
+  mount_uploader :structure_css, AssetUploader
 
   embeds_many :themes
   embeds_many :javascripts

app/models/design_file.rb

@@ -5,7 +5,5 @@ class DesignFile
   
   field :to_save, :type => Boolean
   field :to_destroy, :type => Boolean
-  
-  
 
 end

app/uploaders/design_file_uploader.rb.to_be_delete

@@ -0,0 +1,47 @@
+# encoding: utf-8
+
+class DesignFileUploader < CarrierWave::Uploader::Base
+
+  # Include RMagick or ImageScience support:
+  # include CarrierWave::RMagick
+  # include CarrierWave::ImageScience
+
+  # Choose what kind of storage to use for this uploader:
+  # storage :file
+  # storage :s3
+
+  # 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
+   "assets/#{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
+  #   "/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:
+  # def filename
+  #   "something.jpg" if original_filename
+  # end
+
+end

app/views/admin/designs/_stylesheet_field.html.erb

@@ -1,3 +0,0 @@
-<div class="style_uploader">
-  <% fields_for_
-%>

app/views/admin/designs/upload_package.html.erb

@@ -0,0 +1,9 @@
+
+<%= form_tag '',:multipart => true,:action=>"post" do |f| %>
+
+<p>
+<%= file_field :design,:package_file %>
+</p>
+<%= submit_tag  %>
+
+<% end %>

config/routes.rb

@@ -45,9 +45,10 @@ PrototypeR4::Application.routes.draw do
      end
     resources :layouts
     resources :designs do
+      get 'upload_package' ,:on => :collection
+      post 'upload_package' ,:on => :collection
       member do
         post 'edit_file'  => 'designs#edit_file'
-        get 'apply'
         get 'delete'
       end
     end