-defmodule Pleroma.Repo.Migrations.BackfillChatMessageReferences do
+defmodule Pleroma.Repo.Migrations.AddUniqueIndexToChatMessageReferences do
use Ecto.Migration
- alias Pleroma.Chat
- alias Pleroma.ChatMessageReference
- alias Pleroma.Object
- alias Pleroma.Repo
-
- import Ecto.Query
-
def change do
create(unique_index(:chat_message_references, [:object_id, :chat_id]))
end