1 files changed, 28 insertions, 0 deletions
diff --git a/app/lib/activitypub/activity/announce.rb b/app/lib/activitypub/activity/announce.rb
new file mode 100644
index 000000000..c4da405c7
--- /dev/null
+++ b/app/lib/activitypub/activity/announce.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+class ActivityPub::Activity::Announce < ActivityPub::Activity
+  def perform
+    original_status   = status_from_uri(object_uri)
+    original_status ||= fetch_remote_original_status
+
+    return if original_status.nil? || delete_arrived_first?(@json['id'])
+
+    status = Status.find_by(account: @account, reblog: original_status)
+
+    return status unless status.nil?
+
+    status = Status.create!(account: @account, reblog: original_status, uri: @json['id'])
+    distribute(status)
+    status
+  end
+
+  private
+
+  def fetch_remote_original_status
+    if object_uri.start_with?('http')
+      ActivityPub::FetchRemoteStatusService.new.call(object_uri)
+    elsif @object['url'].present?
+      ::FetchRemoteStatusService.new.call(@object['url'])
+    end
+  end
+end