adding featured tags list to debate form

app/controllers/debates_controller.rb

@@ -18,9 +18,11 @@ class DebatesController < ApplicationController
 
   def new
     @debate = Debate.new
+    load_featured_tags
   end
 
   def edit
+    load_featured_tags
   end
 
   def create
@@ -29,13 +31,18 @@ class DebatesController < ApplicationController
     if @debate.save_with_captcha
       redirect_to @debate, notice: t('flash.actions.create.notice', resource_name: 'Debate')
     else
+      load_featured_tags
       render :new
     end
   end
 
   def update
-    @debate.update(debate_params)
-    respond_with @debate
+    if @debate.update(debate_params)
+      redirect_to @debate, notice: t('flash.actions.update.notice', resource_name: 'Debate')
+    else
+      load_featured_tags
+      render :edit
+    end
   end
 
   def vote
@@ -53,4 +60,8 @@ class DebatesController < ApplicationController
       params.require(:debate).permit(:title, :description, :tag_list, :terms_of_service, :captcha, :captcha_key)
     end
 
+    def load_featured_tags
+      @featured_tags = ActsAsTaggableOn::Tag.where(featured: true)
+    end
+
 end

app/views/debates/_form.html.erb

@@ -26,6 +26,11 @@
     <div class="small-12 column">
       <%= f.label :tag_list, t("debates.form.tags_label") %>
       <span class="note"><%= t("debates.form.tags_instructions") %></span>
+      <span class="tags">
+        <% @featured_tags.each do |tag| %>
+          <a><%= tag.name %></a>
+        <% end %>
+      </span>
       <%= f.text_field :tag_list, value: @debate.tag_list.to_s %>
     </div>
 

config/locales/en.yml

@@ -49,7 +49,10 @@ en:
       debate_text: Ellaborate your opinion
       text_instructions: "Explain your opinion, go into details, tell us what's the purpose of your idea"
       tags_label: Topics
-      tags_instructions: Comma separated
+      tags_instructions: >
+        Tag this idea. You can choose among our proposals on the list or add any other tag you want by
+        writing them separated by ";" and then pressing "enter".
+        Some suggestions:
       accept_terms: I accept the privacy policy and the legal terms
     show:
       back_link: Back

config/locales/es.yml

@@ -49,7 +49,10 @@ es:
       debate_text: Describe tu opinión
       text_instructions: "Explica con todo el detalle que puedas y de una manera sencilla la idea y que crees que conseguiríamos con ella"
       tags_label: Temas
-      tags_instructions: Separados por comas
+      tags_instructions: >
+        Etiqueta esta idea. Puedes elegir entre nuestras propuestas o introducir las que desees.
+        Para ello solo tienes que escribir las etiquetas que desees separadas por ";" y pulsar "intro".
+        Algunas recomendaciones:
       accept_terms: Acepto la política de privacidad y el aviso legal
     show:
       back_link: Volver