git.squeep.com Git - akkoma/blob - priv/repo/migrations/20200716195806_autolinker_to_linkify.exs

   1 defmodule Pleroma.Repo.Migrations.AutolinkerToLinkify do
   2   use Ecto.Migration
   3
   4   alias Pleroma.Repo
   5   alias Pleroma.ConfigDB
   6
   7   @autolinker_path %{group: :auto_linker, key: :opts}
   8   @linkify_path %{group: :pleroma, key: Pleroma.Formatter}
   9
  10   @compat_opts [:class, :rel, :new_window, :truncate, :strip_prefix, :extra]
  11
  12   def change do
  13     with {:ok, {old, new}} <- maybe_get_params() do
  14       move_config(old, new)
  15     end
  16   end
  17
  18   defp move_config(%{} = old, %{} = new) do
  19     {:ok, _} = ConfigDB.update_or_create(new)
  20     {:ok, _} = ConfigDB.delete(old)
  21     :ok
  22   end
  23
  24   defp maybe_get_params() do
  25     with %ConfigDB{value: opts} <- ConfigDB.get_by_params(@autolinker_path),
  26          %{} = opts <- transform_opts(opts),
  27          %{} = linkify_params <- Map.put(@linkify_path, :value, opts) do
  28       {:ok, {@autolinker_path, linkify_params}}
  29     end
  30   end
  31
  32   defp transform_opts(opts) when is_list(opts) do
  33     opts
  34     |> Enum.into(%{})
  35     |> Map.take(@compat_opts)
  36   end
  37 end