Add notifications when a reblogged status has been updated (#17404)

* Add notifications when a reblogged status has been updated

* Change wording to say "edit" instead of "update" and add missing controls

* Replace previous update notifications with the most up-to-date one

2 files changed, 13 insertions, 0 deletions

diff --git a/app/services/fan_out_on_write_service.rb b/app/services/fan_out_on_write_service.rb
index 4f847e293..2bab91116 100644
--- a/app/services/fan_out_on_write_service.rb
+++ b/app/services/fan_out_on_write_service.rb
@@ -34,6 +34,7 @@ class FanOutOnWriteService < BaseService
   def fan_out_to_local_recipients!
     deliver_to_self!
     notify_mentioned_accounts!
+    notify_about_update! if update?
 
     case @status.visibility.to_sym
     when :public, :unlisted, :private
@@ -64,6 +65,14 @@ class FanOutOnWriteService < BaseService
     end
   end
 
+  def notify_about_update!
+    @status.reblogged_by_accounts.merge(Account.local).select(:id).reorder(nil).find_in_batches do |accounts|
+      LocalNotificationWorker.push_bulk(accounts) do |account|
+        [account.id, @status.id, 'Status', 'update']
+      end
+    end
+  end
+
   def deliver_to_all_followers!
     @account.followers_for_local_distribution.select(:id).reorder(nil).find_in_batches do |followers|
       FeedInsertWorker.push_bulk(followers) do |follower|
diff --git a/app/services/notify_service.rb b/app/services/notify_service.rb
index 0f3516d28..039e007f5 100644
--- a/app/services/notify_service.rb
+++ b/app/services/notify_service.rb
@@ -46,6 +46,10 @@ class NotifyService < BaseService
     false
   end
 
+  def blocked_update?
+    false
+  end
+
   def following_sender?
     return @following_sender if defined?(@following_sender)
     @following_sender = @recipient.following?(@notification.from_account) || @recipient.requested?(@notification.from_account)