adding counter_cache to comments children and WIPing on the issue

app/models/comment.rb

@@ -1,5 +1,5 @@
 class Comment < ActiveRecord::Base
-  acts_as_nested_set scope: [:commentable_id, :commentable_type]
+  acts_as_nested_set scope: [:commentable_id, :commentable_type], counter_cache: :children_count
   acts_as_votable
 
   validates :body, presence: true

app/views/comments/_comment.html.erb

@@ -14,11 +14,12 @@
       </span>
 
       <p class="reply">
-      númerototal respuestas
-      <% if user_signed_in? %>
-        &nbsp;|&nbsp;
-        <%= render 'comments/form', {parent: comment, toggeable: true} %></p>
-      <% end %>
+        <%= t("debates.debate.responses", count: comment.children_count) %>
+        <% if user_signed_in? %>
+          &nbsp;|&nbsp;
+          <%= render 'comments/form', {parent: comment, toggeable: true} %>
+        <% end %>
+      </p>
     </div>
 
     <div class="comment-children">

app/views/debates/_debate.html.erb

@@ -9,7 +9,7 @@
           <h3><%= link_to debate.title, debate %></h3>
           <p class="debate-info">
             <i class="icon-chat-bubble-two"></i>&nbsp;
-            <%= link_to pluralize(debate.comment_threads.count, t("debates.debate.comment"), t("debates.debate.comments")), debate_path(debate, anchor: "comments") %>
+            <%= link_to t("debates.debate.comments", count: debate.comment_threads.count), debate_path(debate, anchor: "comments") %>
           </p>
           <div class="debate-description">
             <%= link_to debate.description, debate %>

app/views/debates/show.html.erb

@@ -6,7 +6,13 @@
 
       <div class="debate-info">
         <%= image_tag('user_default.jpg', class: 'author-photo', size: '32x32') %>
-        <span class="author"><%= @debate.author.name %></span><span class="bullet">&nbsp;&bullet;&nbsp;</span> <%= l @debate.created_at.to_date %> <span class="bullet">&nbsp;&bullet;&nbsp;</span><i class="icon-chat-bubble-two"></i>&nbsp;<%= link_to pluralize(@debate.comment_threads.count, t("debates.show.comment"), t("debates.show.comments")), "#comments" %>
+        <span class="author">
+            <%= @debate.author.name %>
+        </span>
+        <span class="bullet">&nbsp;&bullet;&nbsp;</span>
+        <%= l @debate.created_at.to_date %>
+        <span class="bullet">&nbsp;&bullet;&nbsp;</span>
+        <i class="icon-chat-bubble-two"></i>&nbsp;<%= link_to t("debates.show.comments", count: @debate.comment_threads.count), "#comments" %>
       </div>
 
       <%= @debate.description %>
@@ -36,7 +42,7 @@
 <section class="row-full comments">
   <div class="row">
     <div id="comments" class="small-12 column">
-      <h2><%= t("debates.show.comments") %></h2>
+      <h2><%= t("debates.show.comments_title") %></h2>
       <% if user_signed_in? %>
         <div>
           <%= t("debates.show.leave_comment") %>

app/views/welcome/_featured_debate.html.erb

@@ -8,7 +8,7 @@
         <h3><%= link_to featured_debate.title, featured_debate %></h3>
         <p class="debate-info">
           <i class="icon-chat-bubble-two"></i>&nbsp;
-          <%= link_to pluralize(featured_debate.comment_threads.count, t("debates.show.comment"), t("debates.show.comments")), debate_path(featured_debate, anchor: "comments") %>
+          <%= link_to t("debates.show.comments", count: featured_debate.comment_threads.count), debate_path(featured_debate, anchor: "comments") %>
         </p>
         <div class="debate-description">
           <%= link_to featured_debate.description, featured_debate %>

config/locales/en.yml

@@ -21,8 +21,14 @@ en:
       debate: Debate
       vote: vote
       votes: votes
-      comment: Comment
-      comments: Comments
+      comments:
+        zero: No comments
+        one: 1 Comment
+        other: "%{count} Comments"
+      responses:
+        zero: No Responses
+        one: 1 Response
+        other: "%{count} Responses"
     form:
       error: error
       errors: errors
@@ -36,8 +42,11 @@ en:
       accept_terms: I accept the privacy policy and the legal terms
     show:
       back_link: Back
-      comment: Comment
-      comments: Comments
+      comments_title: Comments
+      comments:
+        zero: No comments
+        one: 1 Comment
+        other: "%{count} Comments"
       leave_comment: Write a comment
       login_to_comment: Log in to participate
       edit_debate_link: Edit

config/locales/es.yml

@@ -21,8 +21,14 @@ es:
       debate: Debate
       vote: voto
       votes: votos
-      comment: Comentario
-      comments: Comentarios
+      comments:
+        zero: Sin comentarios
+        one: 1 Comentario
+        other: "%{count} Comentarios"
+      responses:
+        zero: Sin respuestas
+        one: 1 Respuesta
+        other: "%{count} Respuestas"
     form:
       error: error
       errors: errores
@@ -36,8 +42,11 @@ es:
       accept_terms: Acepto la política de privacidad y el aviso legal
     show:
       back_link: Volver
-      comment: Comentario
-      comments: Comentarios
+      comments_title: Comentarios
+      comments:
+        zero: Sin comentarios
+        one: 1 Comentario
+        other: "%{count} Comentarios"
       leave_comment: Deja tu comentario
       login_to_comment: Entra para participar
       edit_debate_link: Editar
@@ -108,5 +117,3 @@ es:
       all: "No tienes permiso para borrar %{subject}"
     manage:
       all: "No tienes permiso para realizar la acción '%{action}' sobre %{subject}."
-
-

db/migrate/20150811161459_add_children_count_to_comments.rb

@@ -0,0 +1,13 @@
+class AddChildrenCountToComments < ActiveRecord::Migration
+  def up
+    add_column :comments, :children_count, :integer, default: 0
+
+    Comment.find_each do |comment|
+      Comment.reset_counters(comment.id, :children)
+    end
+  end
+
+  def down
+    remove_column :comments, :children_count
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20150808141306) do
+ActiveRecord::Schema.define(version: 20150811161459) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -28,12 +28,13 @@ ActiveRecord::Schema.define(version: 20150808141306) do
     t.string   "title"
     t.text     "body"
     t.string   "subject"
-    t.integer  "user_id",          null: false
+    t.integer  "user_id",                      null: false
     t.integer  "parent_id"
     t.integer  "lft"
     t.integer  "rgt"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.integer  "children_count",   default: 0
   end
 
   add_index "comments", ["commentable_id", "commentable_type"], name: "index_comments_on_commentable_id_and_commentable_type", using: :btree

spec/features/comments_spec.rb

@@ -10,6 +10,7 @@ feature 'Comments' do
     visit debate_path(debate)
 
     expect(page).to have_css('.comment', count: 3)
+    expect(page).to have_content I18n.t('debates.debate.comments', count: 3)
 
     comment = Comment.first
     within first('.comment') do
@@ -84,6 +85,11 @@ feature 'Comments' do
 
     visit debate_path(debate)
     expect(page).to have_css(".comment.comment.comment.comment.comment.comment.comment.comment")
+    expect(page).to have_content I18n.t('debates.debate.comments', count: 8)
+
+    within first('.comment') do
+      expect(page).to have_content I18n.t('debates.comment.responses', count: 7)
+    end
   end
 
 end