pleroma

commit: cda01285f4f36ffaac0034d6f0a5da64b4a26a58
parent: f1d9f2f6cd5e592f3bcb4f2a7d1e7c616d9a712f
Author: Roger Braun <roger@rogerbraun.net>
Date:   Tue, 12 Sep 2017 09:11:36 +0200

Add pagination to notifications.

Diffstat:
M
lib/pleroma/notification.ex
16
++++++++++++++++

1 file changed, 16 insertions(+), 0 deletions(-)
diff --git a/lib/pleroma/notification.ex b/lib/pleroma/notification.ex
@@ -11,12 +11,28 @@ defmodule Pleroma.Notification do
     timestamps()
   end
 
+  # TODO: Make generic and unify (see activity_pub.ex)
+  defp restrict_max(query, %{"max_id" => max_id}) do
+    from activity in query, where: activity.id < ^max_id
+  end
+  defp restrict_max(query, _), do: query
+
+  defp restrict_since(query, %{"since_id" => since_id}) do
+    from activity in query, where: activity.id > ^since_id
+  end
+  defp restrict_since(query, _), do: query
+
   def for_user(user, opts \\ %{}) do
     query = from n in Notification,
       where: n.user_id == ^user.id,
       order_by: [desc: n.id],
       preload: [:activity],
       limit: 20
+
+    query = query
+    |> restrict_since(opts)
+    |> restrict_max(opts)
+
     Repo.all(query)
   end