# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only

defmodule Pleroma.Repo.Migrations.AddTrigramExtension do
  use Ecto.Migration
  require Logger

  def up do
    Logger.warn("ATTENTION ATTENTION ATTENTION\n")

    Logger.warn(
      "This will try to create the pg_trgm extension on your database. If your database user does NOT have the necessary rights, you will have to do it manually and re-run the migrations.\nYou can probably do this by running the following:\n"
    )

    Logger.warn(
      "sudo -u postgres psql pleroma_dev -c \"create extension if not exists pg_trgm\"\n"
    )

    execute("create extension if not exists pg_trgm")
  end

  def down do
    execute("drop extension if exists pg_trgm")
  end
end