Add disk usage. need to fix change_directory function

app/controllers/application_controller.rb

@@ -2,6 +2,7 @@ class ApplicationController < ActionController::Base
     # Prevent CSRF attacks by raising an exception.
     # For APIs, you may want to use :null_session instead.
     # protect_from_forgery with: :exception
+    include ApplicationHelper
 
     def require_login
         unless user_signed_in?
@@ -32,29 +33,8 @@ class ApplicationController < ActionController::Base
         return df
     end
 
-    def file_directory(dir)
-        @current_dir = dir
-        dir_list = `ls #{@current_dir} -l`
-        parsing_list = dir_list.split("\n")
-        @files = Array.new
-        file = Hash.new
-        
-        @total_list = parsing_list[0]
-        for t in 1..(parsing_list.length-1)
-            parsing_file = parsing_list[t].split(" ")
-            file["auth"] = parsing_file[0]
-            file["size"] = parsing_file[4]
-            file["date"] = parsing_file[5] + " " + parsing_file[6] + " " + parsing_file[7]
-            file["name"] = parsing_file[8]
-            @files << file
-            file = Hash.new
-        end
-        puts @files
-        return @files
-    end
-
     def checkDir
-        files = file_directory(params[:path])
-        render :json => {:file => files , :current => @current_dir}
+        @current_dir = params[:path]
+        render :json => {:file => files(@current_dir) , :current => @current_dir}
     end
 end

app/controllers/home_controller.rb

@@ -3,7 +3,6 @@ class HomeController < ApplicationController
 
     def index
         @current_dir = "/mnt"
-        file_directory(@current_dir)
     end
 
     def file_download

app/controllers/volume_controller.rb

@@ -2,7 +2,7 @@ class VolumeController < ApplicationController
     before_action :require_login
 
     def index
-        file_directory("/mnt")
+        @current_dir = "/mnt"
     end
 
     def file_upload