defmodule Pleroma.Repo.Migrations.CreatePgroongaIndex do
  use Ecto.Migration

  def up do
    execute("CREATE EXTENSION IF NOT EXISTS pgroonga")

    drop_if_exists(
      index(:objects, ["(to_tsvector('english', data->>'content'))"],
        using: :gin,
        name: :objects_fts
      )
    )

    execute("CREATE INDEX object_content_pgroonga ON objects USING pgroonga ((data->'content') pgroonga_jsonb_full_text_search_ops_v2)")
  end

  def down do
    execute("DROP INDEX IF EXISTS object_content_pgroonga")

    create_if_not_exists(
      index(:objects, ["(to_tsvector('english', data->>'content'))"],
        using: :gin,
        name: :objects_fts
      )
    )
  end
end