added total

to the instance adminAPI endpoint

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -632,7 +632,18 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> fetch_activities(params, pagination_type)
   end
 
+  def fetch_statuses(reading_user, %{total: true} = params) do
+    result = fetch_activities_for_reading_user(reading_user, params)
+    Keyword.put(result, :items, Enum.reverse(result[:items]))
+  end
+
   def fetch_statuses(reading_user, params) do
+    reading_user
+    |> fetch_activities_for_reading_user(params)
+    |> Enum.reverse()
+  end
+
+  defp fetch_activities_for_reading_user(reading_user, params) do
     params = Map.put(params, :type, ["Create", "Announce"])
 
     %{
@@ -641,7 +652,6 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     }
     |> user_activities_recipients()
     |> fetch_activities(params, :offset)
-    |> Enum.reverse()
   end
 
   defp user_activities_recipients(%{godmode: true}), do: []

lib/pleroma/web/admin_api/controllers/admin_api_controller.ex

@@ -85,17 +85,18 @@ defmodule Pleroma.Web.AdminAPI.AdminAPIController do
     with_reblogs = params["with_reblogs"] == "true" || params["with_reblogs"] == true
     {page, page_size} = page_params(params)
 
-    activities =
+    result =
       ActivityPub.fetch_statuses(nil, %{
         instance: instance,
         limit: page_size,
         offset: (page - 1) * page_size,
-        exclude_reblogs: not with_reblogs
+        exclude_reblogs: not with_reblogs,
+        total: true
       })
 
     conn
     |> put_view(AdminAPI.StatusView)
-    |> render("index.json", %{activities: activities, as: :activity})
+    |> render("index.json", %{total: result[:total], activities: result[:items], as: :activity})
   end
 
   def list_user_statuses(%{assigns: %{user: admin}} = conn, %{"nickname" => nickname} = params) do