Handle empty terms / tags.

[akkoma] / lib / pleroma / web / activity_pub / activity_pub.ex

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 31aa2c4f127798be671ffc9c4ba4ce204c2afdcb..71e52cb4628fb40e8bf1e1e33abc2b42801d673c 100644 (file)
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -87,7 +87,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     }
     with Repo.delete(object),
          Repo.delete_all(Activity.all_non_create_by_object_ap_id_q(id)),
-         Repo.delete_all(Activity.all_by_object_ap_id_q(id)),
          {:ok, activity} <- insert(data, local),
          :ok <- maybe_federate(activity) do
       {:ok, activity}
@@ -156,6 +155,14 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
   end
   defp restrict_favorited_by(query, _), do: query
 
+  # Only search through last 100_000 activities by default
+  defp restrict_recent(query, _) do
+    since = Repo.aggregate(Activity, :max, :id) - 100_000
+
+    from activity in query,
+      where: activity.id > ^since
+  end
+
   def fetch_activities(recipients, opts \\ %{}) do
     base_query = from activity in Activity,
       limit: 20,
@@ -170,6 +177,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> restrict_actor(opts)
     |> restrict_type(opts)
     |> restrict_favorited_by(opts)
+    |> restrict_recent(opts)
     |> Repo.all
     |> Enum.reverse
   end