Transmogrify outgoing hashtags.

1 files changed, 9 insertions, 0 deletions

diff --git a/lib/pleroma/web/activity_pub/transmogrifier.ex b/lib/pleroma/web/activity_pub/transmogrifier.ex
index af6b5befc..3781b212a 100644
--- a/lib/pleroma/web/activity_pub/transmogrifier.ex
+++ b/lib/pleroma/web/activity_pub/transmogrifier.ex
@@ -100,6 +100,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
   """
   def prepare_outgoing(%{"type" => "Create", "object" => %{"type" => "Note"} = object} = data) do
     object = object
+    |> add_hashtags
     |> add_mention_tags
     |> add_attributed_to
     |> prepare_attachments
@@ -118,6 +119,14 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
     {:ok, data}
   end
 
+  def add_hashtags(object) do
+    tags = (object["tag"] || [])
+    |> Enum.map fn (tag) -> %{"href" => Pleroma.Web.Endpoint.url() <> "/tags/#{tag}", "name" => "##{tag}", "type" => "Hashtag"} end
+
+    object
+    |> Map.put("tag", tags)
+  end
+
   def add_mention_tags(object) do
     mentions = object["to"]
     |> Enum.map(fn (ap_id) -> User.get_cached_by_ap_id(ap_id) end)