updated paths

app.rb

@@ -60,6 +60,7 @@ require './api/comment_threads'
 require './api/comments'
 require './api/users'
 require './api/votes'
+require './api/flags'
 require './api/notifications_and_subscriptions'
 
 if RACK_ENV.to_s == "development"

lib/helpers.rb

@@ -40,6 +40,7 @@ helpers do
   def flag_as_abuse(obj)
     raise ArgumentError, "User id is required" unless user
     obj.abuse_flaggers << user.id unless obj.abuse_flaggers.include? user.id
+    obj.save
     obj.reload.to_hash.to_json
   end