Mastodon API: ensure the notification endpoint doesn't return less than the requested amount of records unless it's the last page

1 files changed, 18 insertions, 0 deletions

diff --git a/priv/repo/migrations/20200527163635_delete_notifications_from_invisible_users.exs b/priv/repo/migrations/20200527163635_delete_notifications_from_invisible_users.exs
new file mode 100644
index 000000000..9e95a8111
--- /dev/null
+++ b/priv/repo/migrations/20200527163635_delete_notifications_from_invisible_users.exs
@@ -0,0 +1,18 @@
+defmodule Pleroma.Repo.Migrations.DeleteNotificationsFromInvisibleUsers do
+  use Ecto.Migration
+
+  import Ecto.Query
+  alias Pleroma.Repo
+
+  def up do
+    Pleroma.Notification
+    |> join(:inner, [n], activity in assoc(n, :activity))
+    |> where(
+      [n, a],
+      fragment("? in (SELECT ap_id FROM users WHERE invisible = true)", a.actor)
+    )
+    |> Repo.delete_all()
+  end
+
+  def down, do: :ok
+end