[add]

app/controllers/contents_controller.rb

@@ -1,4 +1,5 @@
 class ContentsController < ApplicationController
+    protect_from_forgery except: [:auto_tweet]
     #新規作成
     def create
         @content = Content.new(content_params)
@@ -20,6 +21,13 @@ def tweet
         redirect_to success_path
     end
 
+    #定期ツイート
+    def auto_tweet
+        random_id = Content.all.map(&:id).sample
+        twitter = TwitterApi.new
+        twitter.tweet(random_id)
+    end
+
     def new
       @content = Content.new
     end

config/routes.rb

@@ -2,5 +2,6 @@
   root 'contents#home'
   get '/success', to:'contents#success', as:'success'
   match '/tweet', to:'contents#tweet', via: [:post], as: 'tweet'
+  match '/auto_tweet', to:'contents#auto_tweet', via: [:post], as: 'auto_tweet'
   resources :contents, except:[:show, :edit, :update]
 end