3 files changed, 22 insertions, 0 deletions
diff --git a/app/services/activitypub/process_account_service.rb b/app/services/activitypub/process_account_service.rb
index d6c791b44..487456f3a 100644
--- a/app/services/activitypub/process_account_service.rb
+++ b/app/services/activitypub/process_account_service.rb
@@ -33,6 +33,8 @@ class ActivityPub::ProcessAccountService < BaseService
 
     after_protocol_change! if protocol_changed?
     after_key_change! if key_changed? && !@options[:signed_with_known_key]
+    clear_tombstones! if key_changed?
+
     unless @options[:only_key]
       check_featured_collection! if @account.featured_collection_url.present?
       check_links! unless @account.fields.empty?
@@ -209,6 +211,10 @@ class ActivityPub::ProcessAccountService < BaseService
     !@old_public_key.nil? && @old_public_key != @account.public_key
   end
 
+  def clear_tombstones!
+    Tombstone.delete_all(account_id: @account.id)
+  end
+
   def protocol_changed?
     !@old_protocol.nil? && @old_protocol != @account.protocol
   end
diff --git a/app/services/precompute_feed_service.rb b/app/services/precompute_feed_service.rb
index 4f771ff72..076dedaca 100644
--- a/app/services/precompute_feed_service.rb
+++ b/app/services/precompute_feed_service.rb
@@ -3,6 +3,7 @@
 class PrecomputeFeedService < BaseService
   def call(account)
     FeedManager.instance.populate_feed(account)
+  ensure
     Redis.current.del("account:#{account.id}:regeneration")
   end
 end
diff --git a/app/services/unfollow_service.rb b/app/services/unfollow_service.rb
index 03e45912d..95da2a667 100644
--- a/app/services/unfollow_service.rb
+++ b/app/services/unfollow_service.rb
@@ -20,6 +20,7 @@ class UnfollowService < BaseService
 
     follow.destroy!
     create_notification(follow) unless @target_account.local?
+    create_reject_notification(follow) if @target_account.local? && !@source_account.local?
     UnmergeWorker.perform_async(@target_account.id, @source_account.id)
     follow
   end
@@ -42,6 +43,12 @@ class UnfollowService < BaseService
     end
   end
 
+  def create_reject_notification(follow)
+    # Rejecting an already-existing follow request
+    return unless follow.account.activitypub?
+    ActivityPub::DeliveryWorker.perform_async(build_reject_json(follow), follow.target_account_id, follow.account.inbox_url)
+  end
+
   def build_json(follow)
     ActiveModelSerializers::SerializableResource.new(
       follow,
@@ -50,6 +57,14 @@ class UnfollowService < BaseService
     ).to_json
   end
 
+  def build_reject_json(follow)
+    ActiveModelSerializers::SerializableResource.new(
+      follow,
+      serializer: ActivityPub::RejectFollowSerializer,
+      adapter: ActivityPub::Adapter
+    ).to_json
+  end
+
   def build_xml(follow)
     OStatus::AtomSerializer.render(OStatus::AtomSerializer.new.unfollow_salmon(follow))
   end