quote notifs

app/models/notification.rb

@@ -59,6 +59,7 @@ class Notification < ApplicationRecord
   def target_status
     case type
     when :reblog
+      return status if status&.quote?
       status&.reblog
     when :favourite
       favourite&.status

app/models/status.rb

@@ -162,6 +162,10 @@ class Status < ApplicationRecord
     !reblog_of_id.nil?
   end
 
+  def quote?
+    !quote_of_id.nil?
+  end
+
   def within_realtime_window?
     created_at >= REAL_TIME_WINDOW.ago
   end

app/services/post_status_service.rb

@@ -68,6 +68,7 @@ class PostStatusService < BaseService
 
     process_hashtags_service.call(@status)
     process_mentions_service.call(@status)
+    process_quote_service.call(@status)
   end
 
   def schedule_status!
@@ -117,6 +118,10 @@ class PostStatusService < BaseService
     ISO_639.find(str)&.alpha2
   end
 
+  def process_quote_service
+    ProcessQuoteService.new
+  end
+  
   def process_mentions_service
     ProcessMentionsService.new
   end

app/services/process_quote_service.rb

@@ -0,0 +1,42 @@
+# frozen_string_literal: true
+
+class ProcessQuoteService < BaseService
+    include StreamEntryRenderer
+  
+    # Create notification for a quote
+    # @param [Status] status Quoting status
+    # @return [Status]
+    def call(status)
+      create_notification(status)
+      bump_potential_friendship(status)
+    end
+  
+    private
+  
+    def create_notification(status)
+      quoted_status = status.quote
+
+      if quoted_status.account.local?
+        LocalNotificationWorker.perform_async(quoted_status.account_id, status.id, status.class.name)
+      elsif quoted_status.account.ostatus?
+        NotificationWorker.perform_async(stream_entry_to_xml(status.stream_entry), status.account_id, quoted_status.account_id)
+      elsif quoted_status.account.activitypub? && !quoted_status.account.following?(status.account)
+        ActivityPub::DeliveryWorker.perform_async(build_json(status), status.account_id, quoted_status.account.inbox_url)
+      end
+    end
+  
+    def bump_potential_friendship(status)
+      ActivityTracker.increment('activity:interactions')
+      return if status.account.following?(status.quote.account_id)
+      PotentialFriendshipTracker.record(status.account_id, status.quote.account_id, :reblog)
+    end
+  
+    def build_json(status)
+      Oj.dump(ActivityPub::LinkedDataSignature.new(ActiveModelSerializers::SerializableResource.new(
+        status,
+        serializer: ActivityPub::ActivitySerializer,
+        adapter: ActivityPub::Adapter
+      ).as_json).sign!(status.account))
+    end
+  end
+