git.squeep.com Git - akkoma/blob - priv/repo/migrations/20201005123100_simple_policy_string_to_tuple.exs

   1 defmodule Pleroma.Repo.Migrations.SimplePolicyStringToTuple do
   2   use Ecto.Migration
   3
   4   alias Pleroma.ConfigDB
   5
   6   def up, do: ConfigDB.get_by_params(%{group: :pleroma, key: :mrf_simple}) |> update_to_tuples
   7   def down, do: ConfigDB.get_by_params(%{group: :pleroma, key: :mrf_simple}) |> update_to_strings
   8
   9   defp update_to_tuples(%{value: value}) do
  10     new_value =
  11       value
  12       |> Enum.map(fn {k, v} ->
  13         {k,
  14          Enum.map(v, fn
  15            {instance, reason} -> {instance, reason}
  16            instance -> {instance, ""}
  17          end)}
  18       end)
  19
  20     ConfigDB.update_or_create(%{group: :pleroma, key: :mrf_simple, value: new_value})
  21   end
  22
  23   defp update_to_tuples(nil), do: {:ok, nil}
  24
  25   defp update_to_strings(%{value: value}) do
  26     new_value =
  27       value
  28       |> Enum.map(fn {k, v} ->
  29         {k,
  30          Enum.map(v, fn
  31            {instance, _} -> instance
  32            instance -> instance
  33          end)}
  34       end)
  35
  36     ConfigDB.update_or_create(%{group: :pleroma, key: :mrf_simple, value: new_value})
  37   end
  38
  39   defp update_to_strings(nil), do: {:ok, nil}
  40 end