approvals: move post approval endpoint to /post_approvals.

Move the post approval endpoint from `POST /moderator/post/approval` to
`POST /post_approvals`.

app/controllers/moderator/post/approvals_controller.rb

@@ -1,16 +0,0 @@
-module Moderator
-  module Post
-    class ApprovalsController < ApplicationController
-      before_action :approver_only
-      skip_before_action :api_check
-      respond_to :json, :xml, :js
-
-      def create
-        cookies.permanent[:moderated] = Time.now.to_i
-        post = ::Post.find(params[:post_id])
-        @approval = post.approve!
-        respond_with(:moderator, @approval)
-      end
-    end
-  end
-end

app/controllers/post_approvals_controller.rb

@@ -1,5 +1,13 @@
 class PostApprovalsController < ApplicationController
-  respond_to :html, :xml, :json
+  before_action :approver_only, only: [:create]
+  respond_to :html, :xml, :json, :js
+
+  def create
+    cookies.permanent[:moderated] = Time.now.to_i
+    post = Post.find(params[:post_id])
+    @approval = post.approve!
+    respond_with(@approval)
+  end
 
   def index
     @post_approvals = PostApproval.paginated_search(params)

app/javascript/src/javascripts/posts.js.erb

@@ -523,7 +523,7 @@ Post.update = function(post_id, params) {
 
 Post.approve = function(post_id) {
   $.post(
-    "/moderator/post/approval.json",
+    "/post_approvals.json",
     {"post_id": post_id}
   ).fail(function(data) {
     var message = $.map(data.responseJSON.errors, function(msg, attr) { return msg; }).join("; ");

app/views/moderator/post/queues/_quick_mod.html.erb

@@ -1,5 +1,5 @@
 <div class="quick-mod">
-  <%= link_to_if post.is_approvable?, "Approve", moderator_post_approval_path(post_id: post.id), method: :post, remote: true, class: "approve-link btn" %> |
+  <%= link_to_if post.is_approvable?, "Approve", post_approvals_path(post_id: post.id), method: :post, remote: true, class: "approve-link btn" %> |
   <%= link_to "Breaks Rules", post_disapprovals_path(post_disapproval: { post_id: post.id, reason: "breaks_rules" }), method: :post, remote: true, class: "disapprove-link btn" %> |
   <%= link_to "Poor Quality", post_disapprovals_path(post_disapproval: { post_id: post.id, reason: "poor_quality" }), method: :post, remote: true, class: "disapprove-link btn" %> |
   <%= link_to "No Interest",  post_disapprovals_path(post_disapproval: { post_id: post.id, reason: "disinterest" }), method: :post, remote: true, class: "disapprove-link btn" %> |

app/views/posts/partials/show/_options.html.erb

@@ -51,7 +51,7 @@
         <% end %>
 
         <% if post.is_approvable? && !post.is_deleted? %>
-          <li id="post-option-approve"><%= link_to "Approve", moderator_post_approval_path(post_id: post.id), remote: true, method: :post, id: "approve", "data-shortcut": "shift+o", "data-confirm": "Are you sure you want to approve this post?" %></li>
+          <li id="post-option-approve"><%= link_to "Approve", post_approvals_path(post_id: post.id), remote: true, method: :post, id: "approve", "data-shortcut": "shift+o", "data-confirm": "Are you sure you want to approve this post?" %></li>
           <li id="post-option-disapprove"><%= link_to "Hide from queue", post_disapprovals_path(post_disapproval: { post_id: post.id, reason: "disinterest" }), remote: true, method: :post, id: "disapprove" %></li>
         <% end %>