Change `StatusReachFinder` to consider quotes as well as reblogs (#35601)

app/lib/status_reach_finder.rb

@@ -30,8 +30,10 @@ class StatusReachFinder
       [
         replied_to_account_id,
         reblog_of_account_id,
+        quote_of_account_id,
         mentioned_account_ids,
         reblogs_account_ids,
+        quotes_account_ids,
         favourites_account_ids,
         replies_account_ids,
       ].tap do |arr|
@@ -46,6 +48,10 @@ class StatusReachFinder
     @status.in_reply_to_account_id if distributable?
   end
 
+  def quote_of_account_id
+    @status.quote&.quoted_account_id
+  end
+
   def reblog_of_account_id
     @status.reblog.account_id if @status.reblog?
   end
@@ -54,6 +60,11 @@ class StatusReachFinder
     @status.mentions.pluck(:account_id)
   end
 
+  # Beware: Quotes can be created without the author having had access to the status
+  def quotes_account_ids
+    @status.quotes.pluck(:account_id) if distributable? || unsafe?
+  end
+
   # Beware: Reblogs can be created without the author having had access to the status
   def reblogs_account_ids
     @status.reblogs.rewhere(deleted_at: [nil, @status.deleted_at]).pluck(:account_id) if distributable? || unsafe?

app/models/status.rb

@@ -84,6 +84,7 @@ class Status < ApplicationRecord
   has_many :mentions, dependent: :destroy, inverse_of: :status
   has_many :mentioned_accounts, through: :mentions, source: :account, class_name: 'Account'
   has_many :media_attachments, dependent: :nullify
+  has_many :quotes, foreign_key: 'quoted_status_id', inverse_of: :quoted_status, dependent: :nullify
 
   # The `dependent` option is enabled by the initial `mentions` association declaration
   has_many :active_mentions, -> { active }, class_name: 'Mention', inverse_of: :status # rubocop:disable Rails/HasManyOrHasOneDependent