Rails заслуживает драгоценного камня, не работающего в моем приложении rails 4.1

Question

В Merit.rb

Merit.setup do |config|
  # Check rules on each request or in background
  config.checks_on_each_request = true
  config.orm = :active_record

  # Add application observers to get notifications when reputation changes.
  # config.add_observer 'MyObserverClassName'

  config.user_model_name = 'User'

  config.current_user_method = 'current_user'
end

badge_id = 0
[{
  id: (badge_id = badge_id+1),
  name: 'commenter',
  description: 'You\'ve participated good in our boards! (level 10)',
  level: 10
}, {
  id: (badge_id = badge_id+1),
  name: 'autobiographer',
  description: 'You\'ve edited your name and it\'s above 4 characters! (?)'
}].each do |badge|
  Merit::Badge.create! badge
end

В badge_rules.rb

grant_on 'comments#create', badge: 'commenter', level: 10 do |comment|
  comment.user.comments.count >= 10
end
grant_on 'users/registrations#update', badge: 'autobiographer', temporary: true, model_name: 'User' do |user|
  user.name.length > 4
end

И на мой взгляд, у меня есть другая страница для отображения значков current_user.badges

Смотрите sql для вставки sashe в ambry db.

Это когда я создаю комментарий, я думаю, что это нормально.

0.3ms)  BEGIN
  SQL (0.5ms)  INSERT INTO "merit_actions" ("action_method", "created_at", "target_id", "target_model", "updated_at", "user_id") VALUES ($1, $2, $3, $4, $5, $6) RETURNING "id"  [["action_method", "create"], ["created_at", "2014-08-12 13:50:13.495261"], ["target_id", 46], ["target_model", "comments"], ["updated_at", "2014-08-12 13:50:13.495261"], ["user_id", 2]]
   (2.8ms)  COMMIT
  Merit::Action Load (0.5ms)  SELECT "merit_actions".* FROM "merit_actions"  WHERE "merit_actions"."processed" = 'f'
   (0.3ms)  BEGIN
  SQL (0.4ms)  UPDATE "merit_actions" SET "processed" = $1, "updated_at" = $2 WHERE "merit_actions"."id" = 10  [["processed", "t"], ["updated_at", "2014-08-12 13:50:13.501569"]]
   (4.6ms)  COMMIT
  Comment Load (0.8ms)  SELECT  "comments".* FROM "comments"  WHERE "comments"."id" = 46 LIMIT 1
  User Load (0.5ms)  SELECT  "users".* FROM "users"  WHERE "users"."id" = $1 LIMIT 1  [["id", 2]]
   (0.3ms)  SELECT COUNT(*) FROM "comments"  WHERE "comments"."user_id" = $1  [["user_id", 2]]
  User Load (0.5ms)  SELECT  "users".* FROM "users"  WHERE "users"."id" = 2 LIMIT 1
   (0.3ms)  BEGIN
  SQL (0.4ms)  INSERT INTO "sashes" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2014-08-12 13:50:13.517458"], ["updated_at", "2014-08-12 13:50:13.517458"]]
  SQL (0.4ms)  INSERT INTO "merit_scores" DEFAULT VALUES RETURNING "id"
  SQL (0.4ms)  UPDATE "merit_scores" SET "sash_id" = $1 WHERE "merit_scores"."id" = 7  [["sash_id", 7]]
   (10.4ms)  COMMIT
   (0.3ms)  BEGIN
  User Exists (0.7ms)  SELECT  1 AS one FROM "users"  WHERE ("users"."email" = '[e-mail]' AND "users"."id" != 2) LIMIT 1
  User Exists (0.5ms)  SELECT  1 AS one FROM "users"  WHERE (LOWER("users"."username") = LOWER('bharani') AND "users"."id" != 2) LIMIT 1
   (0.2ms)  ROLLBACK
  Merit::BadgesSash Load (0.4ms)  SELECT "badges_sashes".* FROM "badges_sashes"  WHERE "badges_sashes"."sash_id" = $1  [["sash_id", 7]]
   (0.2ms)  BEGIN
  SQL (0.6ms)  INSERT INTO "badges_sashes" ("badge_id", "created_at", "sash_id") VALUES ($1, $2, $3) RETURNING "id"  [["badge_id", 1], ["created_at", "2014-08-12 13:50:13.541865"], ["sash_id", 7]]
   (5.6ms)  COMMIT
   (0.3ms)  BEGIN
  SQL (0.4ms)  INSERT INTO "merit_activity_logs" ("action_id", "created_at", "description", "related_change_id", "related_change_type") VALUES ($1, $2, $3, $4, $5) RETURNING "id"  [["action_id", 10], ["created_at", "2014-08-12 13:50:13.551158"], ["description", "granted commenter badge"], ["related_change_id", 5], ["related_change_type", "Merit::BadgesSash"]]

Это когда я запрашиваю просмотр страницы, он снова вставляет пояс, который я не знаю, почему.

SQL (0.4ms)  INSERT INTO "sashes" ("created_at", "updated_at") VALUES ($1, $2) RETURNING "id"  [["created_at", "2014-08-12 13:51:55.001496"], ["updated_at", "2014-08-12 13:51:55.001496"]]
  SQL (0.6ms)  INSERT INTO "merit_scores" DEFAULT VALUES RETURNING "id"
  SQL (0.5ms)  UPDATE "merit_scores" SET "sash_id" = $1 WHERE "merit_scores"."id" = 8  [["sash_id", 8]]
   (19.0ms)  COMMIT
   (0.3ms)  BEGIN
  User Exists (0.5ms)  SELECT  1 AS one FROM "users"  WHERE ("users"."email" = '[e-mail]' AND "users"."id" != 2) LIMIT 1
  User Exists (0.8ms)  SELECT  1 AS one FROM "users"  WHERE (LOWER("users"."username") = LOWER('bharani') AND "users"."id" != 2) LIMIT 1
   (0.4ms)  ROLLBACK
  Merit::BadgesSash Load (0.4ms)  SELECT "badges_sashes".* FROM "badges_sashes"  WHERE "badges_sashes"."sash_id" = $1  [["sash_id", 8]]
  Rendered badges/my_badges.html.erb within layouts/application (37.4ms)

Всегда user.sashe_id не получает обновления всякий раз, когда я вижу после вызова badge_rules. Если я назначу user.sashe_id через консоль, он будет работать нормально.

Пожалуйста, поймите меня, где я не прав. Спасибо