Fix #16 - Optimize n+1 queries when checking reblogged/favourited values for status lists in API

This commit is contained in:
Eugen Rochko 2016-10-16 18:57:54 +02:00
parent 1de2833f30
commit de1f3aab86
8 changed files with 23 additions and 10 deletions

View file

@ -48,6 +48,8 @@ class Account < ApplicationRecord
scope :with_followers, -> { where('(select count(f.id) from follows as f where f.target_account_id = accounts.id) > 0') }
scope :expiring, -> (time) { where(subscription_expires_at: nil).or(where('subscription_expires_at < ?', time)).remote.with_followers }
scope :with_counters, -> { select('accounts.*, (select count(f.id) from follows as f where f.target_account_id = accounts.id) as followers_count, (select count(f.id) from follows as f where f.account_id = accounts.id) as following_count, (select count(s.id) from statuses as s where s.account_id = accounts.id) as statuses_count') }
def follow!(other_account)
active_relationships.where(target_account: other_account).first_or_create!(target_account: other_account)
end