adding upload package for design. bugs in

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