added pagination to answers

app/controllers/question_controller.rb

@@ -1,6 +1,10 @@
 class QuestionController < ApplicationController
   def show
     @question = Question.find(params[:id])
-    @answers = @question.answers.reverse_order
+    @answers = @question.answers.reverse_order.paginate(page: params[:page])
+    respond_to do |format|
+      format.html
+      format.js
+    end
   end
 end

app/views/question/show.html.haml

@@ -18,6 +18,12 @@
     - @answers.each do |a|
       = render 'shared/answerbox', a: a, show_question: false
 
+  #pagination= will_paginate @answers, renderer: BootstrapPagination::Rails, page_links: false
+
+  - if @answers.next_page
+    %button#load-more-btn.btn.btn-default{type: :button, data: { current_page: @answers.current_page }}
+      Load more
+
   - if user_signed_in? and !current_user.answered? @question and current_user != @question.user
     .panel.panel-default#q-answer-box
       .panel-heading

app/views/question/show.js.erb

@@ -0,0 +1,8 @@
+$('#answers').append('<% @answers.each do |answer|
+  %><%= j render 'shared/answerbox', a: answer, show_question: false
+%><% end %>');
+<% if @answers.next_page %>
+  $('#pagination').html('<%= j will_paginate @answers, renderer: BootstrapPagination::Rails, page_links: false %>');
+<% else %>
+  $('#pagination, #load-more-btn').remove();
+<% end %>