Add: #595 リモート保留中アカウントからメンションが来た場合にuriを記録し、承認時にフェッチしに行く処理 (#620)

* Add: #591 リモート保留中アカウントからメンションが来た場合にuriを記録し、承認時にフェッチしに行く処理

* Rename fetch_remove_status_worker.rb to fetch_remote_status_worker.rb

* Wip

* Add lock code

app/models/concerns/account/associations.rb

@@ -50,6 +50,11 @@ module Account::Associations
     has_many :account_warnings, dependent: :destroy, inverse_of: :account
     has_many :strikes, class_name: 'AccountWarning', foreign_key: :target_account_id, dependent: :destroy, inverse_of: :target_account
 
+    # Remote pendings
+    has_many :pending_follow_requests, dependent: :destroy
+    has_many :pending_statuses, dependent: :destroy
+    has_many :fetchable_pending_statuses, class_name: 'PendingStatus', foreign_key: :fetch_account_id, dependent: :destroy, inverse_of: :fetch_account
+
     # Antennas (that the account is on, not owned by the account)
     has_many :antenna_accounts, inverse_of: :account, dependent: :destroy
     has_many :joined_antennas, class_name: 'Antenna', through: :antenna_accounts, source: :antenna

app/models/concerns/account/interactions.rb

@@ -74,7 +74,6 @@ module Account::Interactions
   included do
     # Follow relations
     has_many :follow_requests, dependent: :destroy
-    has_many :pending_follow_requests, dependent: :destroy
 
     with_options class_name: 'Follow', dependent: :destroy do
       has_many :active_relationships,  foreign_key: 'account_id', inverse_of: :account