#5 Fix AJAX attachment remove problem

Author: marjinal1st

app/assets/javascripts/kebapage/media.js

@@ -8,6 +8,7 @@ Dropzone.options.mediaDropzone = {
     addRemoveLinks: true,
     init: function () {
       return this.on('removedfile', function(file) {
+        console.log(file.xhr);
         if (file.xhr) {
           return $.ajax({
             url: "" + ($("#media-dropzone").attr("action")) + "/" + (JSON.parse(file.xhr.response).id),

app/assets/stylesheets/kebapage/application.css

@@ -8,9 +8,11 @@
  * You're free to add application-wide styles to this file and they'll appear at the top of the
  * compiled file, but it's generally better to create a new file per style scope.
  *
- *= require bootstrap-wysihtml5/core-b3
- *= require hierapolis
+ *= require bootstrap-wysihtml5
  *= require dropzone/dropzone
  *= require_self
  *= require_tree .
- */
+ */
+
+@import 'hierapolis';
+@import 'bootstrap-wysihtml5/core-b3';

app/controllers/kebapage/media_controller.rb

@@ -2,15 +2,14 @@
 
 module Kebapage
   class MediaController < ApplicationController
-
     def index
       @media = Medium.order('attachment_updated_at DESC')
       @medium = Medium.new
     end
 
     def create
       @medium = Medium.create(attachment: params[:attachment ])
-      render json: @media
+      render json: @medium
     end
 
     def destroy
@@ -22,7 +21,6 @@ def destroy
       else
         redirect_to media_path
       end
-
     end
   end
 end

app/models/kebapage/medium.rb

@@ -1,5 +1,8 @@
 module Kebapage
   class Medium < ActiveRecord::Base
     has_attached_file :attachment
+
+    validates_attachment_size :attachment, less_than: 5.megabytes
+    validates_attachment_content_type :attachment, content_type: ['image/jpeg', 'image/png', 'application/pdf']
   end
 end

app/views/kebapage/media/index.html.haml

@@ -35,7 +35,7 @@
           %td
             = media.attachment_updated_at.to_date
           %td.action
-            %a.btn.btn-success{href: media.attachment.url }
-              %i.icon-zoom-in
+            %a.btn.btn-success{href: media.attachment.url, target: '_blank' }
+              %i.icon-eye-open
             = link_to medium_path(media), method: :delete, data: { confirm: I18n.t('kebapage.ru_sure') }, class: 'btn btn-danger' do
               %i.icon-trash