added (ajax) answer controller

app/controllers/ajax/answer_controller.rb

@@ -0,0 +1,37 @@
+class Ajax::AnswerController < ApplicationController
+  def destroy
+    params.require :answer
+
+    unless current_user.nil?
+      current_user.increment! :asked_count unless params[:anonymousQuestion] == 'true'
+    end
+
+    answer = Answer.find(params[:answer])
+
+    unless answer.user == current_user || privileged?
+      @status = :nopriv
+      @message = "check yuor privlegs"
+      @success = false
+      return
+    end
+
+    answer.user.decrement! :answered_count
+    Inbox.create!(user: answer.user, question: answer.question, new: true)
+    answer.destroy
+
+    @status = :okay
+    @message = "Successfully deleted answer."
+    @success = true
+  end
+
+  private
+
+  # TODO:
+  def privileged?
+    if current_user && current_user.admin?
+      true
+    else
+      false
+    end
+  end
+end

app/views/ajax/answer/destroy.json.jbuilder

@@ -0,0 +1 @@
+json.partial! 'ajax/shared/status'

config/routes.rb

@@ -26,6 +26,7 @@ Rails.application.routes.draw do
   namespace :ajax do
     match '/ask', to: 'question#create', via: :post, as: :ask
     match '/answer', to: 'inbox#destroy', via: :post, as: :answer
+    match '/destroy_answer', to: 'answer#destroy', via: :post, as: :destroy_answer
   end
 
   match '/inbox', to: 'inbox#show', via: 'get'