working icons

Gemfile

@@ -29,6 +29,7 @@ gem 'sass-rails', '~> 4.0.3'
 gem 'sdoc', '~> 0.4.0', group: :doc
 gem 'slim'
 gem 'bootstrap_pagedown'
+gem 'pagedown-rails', '~> 1.1.4'
 gem 'sorcery'
 gem 'thread_safe'
 gem 'turbolinks'

Gemfile.lock

@@ -177,6 +177,8 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
+    pagedown-rails (1.1.4)
+      railties (> 3.1)
     parser (2.3.0.6)
       ast (~> 2.2)
     pg (0.18.4)
@@ -385,6 +387,7 @@ DEPENDENCIES
   newrelic_rpm
   nokogiri
   nyan-cat-formatter
+  pagedown-rails (~> 1.1.4)
   pg
   pry
   puma (~> 2.15.3)

app/assets/javascripts/application.js

@@ -22,5 +22,8 @@
 //= require turbolinks
 //= require_tree ../../../lib
 //= require_tree .
+//= require markdown.converter
+//= require markdown.sanitizer
+//= require markdown.editor
 
 

app/assets/javascripts/exercises.js

@@ -158,7 +158,7 @@ $(function() {
       execution_environments = $('form').data('execution-environments');
       file_types = $('form').data('file-types');
      // new MarkdownEditor('#exercise_instructions');
-      new MarkdownEditor('#exercise_description');
+      //new MarkdownEditor('#exercise_description');
       // todo: add an ace editor for each file
       new PagedownEditor('#exercise_description');
 

app/assets/stylesheets/application.css

@@ -15,4 +15,5 @@
  *= require_tree ../../../vendor/assets/stylesheets/
  *= require_self
  *= require bootstrap_pagedown
+ *= require markdown
 */

app/views/exercises/_form.html.slim

@@ -8,18 +8,8 @@
     = f.text_field(:title, class: 'form-control', required: true)
   .form-group
     = f.label(:description)
-    = f.hidden_field(:description)
-    .form-control.markdown
-  /.form-group
-    = f.label(:description)
-    = f.hidden_field(:description)
+    = f.pagedown_editor :description
 
-    .form-control.markdown
-    /.wmd-panel
-      .wmd-button-bar
-      textarea.wmd-input
-      .wmd-preview
-    /=f.input :description, :as => :pagedown, :input_html => { :preview => true }
   .form-group
     = f.label(:execution_environment_id)
     = f.collection_select(:execution_environment_id, @execution_environments, :id, :name, {}, class: 'form-control')

app/views/exercises/edit.html.slim

@@ -1,3 +1,3 @@
 h1 = @exercise
 
-= render('test')
+= render('form')