akismet integration

config/application.rb

@@ -30,6 +30,11 @@ module Danbooru
       config.x.git_hash = nil
     end
 
+    if ENV["DANBOORU_RAKISMET_KEY"]
+      config.rakismet.key = ENV["DANBOORU_RAKISMET_KEY"]
+      config.rakismet.url = ENV["DANBOORU_RAKISMET_URL"]
+    end
+
     config.after_initialize do
       Rails.application.routes.default_url_options = {
         host: Danbooru.config.hostname,

config/routes.rb

@@ -117,6 +117,10 @@ Rails.application.routes.draw do
     end
   end
   resources :dmails, :only => [:new, :create, :index, :show, :destroy] do
+    member do
+      post :spam
+      post :ham
+    end
     collection do
       post :mark_all_as_read
     end