1 files changed, 24 insertions, 0 deletions
diff --git a/app/models/account_stat.rb b/app/models/account_stat.rb
index 9813aa84f..c84e4217c 100644
--- a/app/models/account_stat.rb
+++ b/app/models/account_stat.rb
@@ -11,17 +11,36 @@
 #  created_at      :datetime         not null
 #  updated_at      :datetime         not null
 #  last_status_at  :datetime
+#  lock_version    :integer          default(0), not null
 #
 
 class AccountStat < ApplicationRecord
   belongs_to :account, inverse_of: :account_stat
 
+  update_index('accounts#account', :account)
+
   def increment_count!(key)
     update(attributes_for_increment(key))
+  rescue ActiveRecord::StaleObjectError
+    begin
+      reload_with_id
+    rescue ActiveRecord::RecordNotFound
+      # Nothing to do
+    else
+      retry
+    end
   end
 
   def decrement_count!(key)
     update(key => [public_send(key) - 1, 0].max)
+  rescue ActiveRecord::StaleObjectError
+    begin
+      reload_with_id
+    rescue ActiveRecord::RecordNotFound
+      # Nothing to do
+    else
+      retry
+    end
   end
 
   private
@@ -31,4 +50,9 @@ class AccountStat < ApplicationRecord
     attrs[:last_status_at] = Time.now.utc if key == :statuses_count
     attrs
   end
+
+  def reload_with_id
+    self.id = find_by!(account: account).id if new_record?
+    reload
+  end
 end