Rails: use button_to for deleting feed (#870)

This ensures that the authenticity token will be generated and submitted
when deleting a feed.

app/assets/javascripts/application.js

@@ -324,23 +324,6 @@ var AppView = Backbone.View.extend({
 });
 
 $(document).ready(function() {
-  $(".remove-feed").click(function(e) {
-    e.preventDefault();
-    var $this = $(this);
-
-    var feedId = $this.parents("li").data("id");
-
-    if (feedId > 0) {
-      $.ajax({url: "/feeds/" + feedId, type: "DELETE"})
-       .success(function() {
-          $this.parents("li").fadeOut(500, function () {
-            $(this).remove();
-          });
-        })
-       .fail(function() { alert("something broke!"); });
-    }
-  });
-
   Mousetrap.bind("?", function() {
     $("#shortcuts").modal('toggle');
   });

app/controllers/feeds_controller.rb

@@ -58,6 +58,7 @@ def update
   def destroy
     FeedRepository.delete(params[:id])
 
-    head(:ok)
+    flash[:success] = t(".success")
+    redirect_to("/feeds")
   end
 end

app/views/feeds/_feed.html.erb

@@ -28,9 +28,9 @@
       <span class="edit-feed">
         <a class="icon-edit" href="<%= "/feeds/#{feed.id}/edit" %>"></a>
       </span>
-      <span class="remove-feed">
+      <%= button_to("/feeds/#{feed.id}", method: :delete, class: "remove-feed btn-link") do %>
         <a class="icon-remove"></a>
-      </span>
+      <% end %>
     </div>
   </div>
 </li>

config/locales/de.yml

@@ -40,6 +40,8 @@ de:
     index:
       add: hinzufügen
       add_some_feeds: Hey, du solltest ein paar Feeds %{add}.
+    destroy:
+      success: Feed gelöscht.
   first_run:
     password:
       anti_social: anti-sozial

config/locales/el-GR.yml

@@ -40,6 +40,8 @@ el-GR:
     index:
       add: εισάγεις
       add_some_feeds: Επ! Γιατί δεν %{add} μερικά ιστολόγια στη συλλογή σου?
+    destroy:
+      success: Η ροή διαγράφηκε.
   first_run:
     password:
       anti_social: αντι-κοινωνικό

config/locales/en.yml

@@ -41,6 +41,8 @@ en:
     index:
       add: add
       add_some_feeds: Hey, you should %{add} some feeds.
+    destroy:
+      success: Feed deleted.
   first_run:
     password:
       anti_social: anti-social

config/locales/eo.yml

@@ -40,6 +40,8 @@ eo:
     index:
       add: aldoni
       add_some_feeds: He, vi devas %{add} kelkajn fluojn.
+    destroy:
+      success: Fluo forigita.
   first_run:
     password:
       anti_social: kontraŭsocia

config/locales/es.yml

@@ -40,6 +40,8 @@ es:
     index:
       add: agregar
       add_some_feeds: Oye, deberias %{add} algunas feeds.
+    destroy:
+      success: Feed eliminado.
   first_run:
     password:
       anti_social: anti-social

config/locales/fr.yml

@@ -40,6 +40,8 @@ fr:
     index:
       add: ajouter
       add_some_feeds: Vous devriez %{add} quelques flux.
+    destroy:
+      success: Flux supprimé.
   first_run:
     password:
       anti_social: anti-social

config/locales/he.yml

@@ -40,6 +40,8 @@ he:
     index:
       add: להוסיף
       add_some_feeds: הי, כדאי %{add} קצת פידים.
+    destroy:
+      success: הפיד נמחק.
   first_run:
     password:
       anti_social: אינו חברתי

config/locales/it.yml

@@ -40,6 +40,8 @@ it:
     index:
       add: aggiungere
       add_some_feeds: Hey, dovresti %{add} qualche feed.
+    destroy:
+      success: Feed eliminato.
   first_run:
     password:
       anti_social: anti-social

config/locales/ja.yml

@@ -40,6 +40,8 @@ ja:
     index:
       add: 追加
       add_some_feeds: 何かフィードを%{add}する必要があります
+    destroy:
+      success: フィードを削除しました。
   first_run:
     password:
       anti_social: アンチソーシャル

config/locales/nl.yml

@@ -40,6 +40,8 @@ nl:
     index:
       add: toevoegen
       add_some_feeds: Hé, je zou eens wat feeds kunnen %{add}.
+    destroy:
+      success: Voer verwijderd.
   first_run:
     password:
       anti_social: anti-sociaal

config/locales/pt-BR.yml

@@ -40,6 +40,8 @@ pt-BR:
     index:
       add: adicionar
       add_some_feeds: Ei, você deveria %{add} alguns feeds.
+    destroy:
+      success: Feed deletado.
   first_run:
     password:
       anti_social: anti-social

config/locales/pt.yml

@@ -40,6 +40,8 @@ pt:
     index:
       add: adicionar
       add_some_feeds: Ei, você deveria %{add} algumas feeds.
+    destroy:
+      success:
   first_run:
     password:
       anti_social: anti-social

config/locales/ru.yml

@@ -39,7 +39,9 @@ ru:
         updated_successfully: 
     index:
       add: добавить
-      add_some_feeds: Эй, ​​Вы должны %{add} некоторые фид каналы.
+      add_some_feeds: Эй, Вы должны %{add} некоторые фид каналы.
+    destroy:
+      success: Фид удален.
   first_run:
     password:
       anti_social: антиобщественное

config/locales/sv.yml

@@ -40,6 +40,8 @@ sv:
     index:
       add: lägga till
       add_some_feeds: Hej, du borde %{add} några feeds.
+    destroy:
+      success: Flödet raderat.
   first_run:
     password:
       anti_social: anti-social

config/locales/tr.yml

@@ -40,6 +40,8 @@ tr:
     index:
       add: ekle
       add_some_feeds: Hey, you should %{add} some feeds.
+    destroy:
+      success: Besleme silindi.
   first_run:
     password:
       anti_social: anti-social

config/locales/zh-CN.yml

@@ -40,6 +40,8 @@ zh-CN:
     index:
       add: 添加
       add_some_feeds: 你应该%{add}一些订阅哟~
+    destroy:
+      success: 提要已删除。
   first_run:
     password:
       anti_social: 反社交化的

config/locales/zh-TW.yml

@@ -41,6 +41,8 @@ zh-TW:
     index:
       add: 新增
       add_some_feeds: 嘿！你應該要%{add}一些訂閱
+    destroy:
+      success: 提要已刪除。
   first_run:
     password:
       anti_social: 反社交化的