#66 検索時のフォロー中アカウント一覧作成処理を改善

app/models/account_stat.rb

@@ -13,6 +13,7 @@
 #  updated_at              :datetime         not null
 #  last_status_at          :datetime
 #  group_activitypub_count :integer
+#  searchable_by_follower  :boolean          default(FALSE), not null
 #
 
 class AccountStat < ApplicationRecord

app/models/domain_block.rb

@@ -28,6 +28,7 @@
 #  hidden_anonymous                     :boolean          default(FALSE), not null
 #  detect_invalid_subscription          :boolean          default(FALSE), not null
 #  reject_reply_exclude_followers       :boolean          default(FALSE), not null
+#  reject_friend                        :boolean          default(FALSE), not null
 #
 
 class DomainBlock < ApplicationRecord

app/models/status.rb

@@ -157,6 +157,9 @@ class Status < ApplicationRecord
   after_create_commit :store_uri, if: :local?
   after_create_commit :update_statistics, if: :local?
 
+  after_create_commit :set_searchable_follow_on_create
+  after_destroy_commit :set_searchable_follow_on_destroy
+
   before_validation :prepare_contents, if: :local?
   before_validation :set_reblog
   before_validation :set_visibility
@@ -670,6 +673,21 @@ class Status < ApplicationRecord
     ActivityTracker.increment('activity:statuses:local')
   end
 
+  def set_searchable_follow_on_create
+    return unless public_searchability? || public_unlisted_searchability? || private_searchability?
+    return if account.account_stat.nil? || account.account_stat.searchable_by_follower
+
+    account.account_stat.update(searchable_by_follower: true)
+  end
+
+  def set_searchable_follow_on_destroy
+    return unless public_searchability? || public_unlisted_searchability? || private_searchability?
+    return if account.account_stat.nil? || !account.account_stat.searchable_by_follower
+    return if account.statuses.exists?(searchability: %i(public public_unlisted unlisted private))
+
+    account.account_stat.update(searchable_by_follower: false)
+  end
+
   def increment_counter_caches
     return if direct_visibility?