77 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Elixir
		
	
	
	
	
	
defmodule Pleroma.Repo.Migrations.RenameInstanceChat do
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  use Ecto.Migration
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  alias Pleroma.ConfigDB
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  @instance_params %{group: :pleroma, key: :instance}
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  @shout_params %{group: :pleroma, key: :shout}
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  @chat_params %{group: :pleroma, key: :chat}
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  def up do
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    instance_updated? = maybe_update_instance_key(:up) != :noop
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    chat_updated? = maybe_update_chat_key(:up) != :noop
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    case Enum.any?([instance_updated?, chat_updated?]) do
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      true -> :ok
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      false -> :noop
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    end
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  end
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  def down do
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    instance_updated? = maybe_update_instance_key(:down) != :noop
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    chat_updated? = maybe_update_chat_key(:down) != :noop
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    case Enum.any?([instance_updated?, chat_updated?]) do
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      true -> :ok
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      false -> :noop
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    end
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  end
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  # pleroma.instance.chat_limit -> pleroma.shout.limit
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  defp maybe_update_instance_key(:up) do
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    with %ConfigDB{value: values} <- ConfigDB.get_by_params(@instance_params),
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         limit when is_integer(limit) <- values[:chat_limit] do
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      @shout_params |> Map.put(:value, limit: limit) |> ConfigDB.update_or_create()
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      @instance_params |> Map.put(:subkeys, [":chat_limit"]) |> ConfigDB.delete()
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    else
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      _ ->
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        :noop
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    end
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  end
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  # pleroma.shout.limit -> pleroma.instance.chat_limit
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  defp maybe_update_instance_key(:down) do
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    with %ConfigDB{value: values} <- ConfigDB.get_by_params(@shout_params),
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         limit when is_integer(limit) <- values[:limit] do
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      @instance_params |> Map.put(:value, chat_limit: limit) |> ConfigDB.update_or_create()
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      @shout_params |> Map.put(:subkeys, [":limit"]) |> ConfigDB.delete()
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    else
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      _ ->
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        :noop
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    end
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  end
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  # pleroma.chat.enabled -> pleroma.shout.enabled
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  defp maybe_update_chat_key(:up) do
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    with %ConfigDB{value: values} <- ConfigDB.get_by_params(@chat_params),
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         enabled? when is_boolean(enabled?) <- values[:enabled] do
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      @shout_params |> Map.put(:value, enabled: enabled?) |> ConfigDB.update_or_create()
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      @chat_params |> Map.put(:subkeys, [":enabled"]) |> ConfigDB.delete()
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    else
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      _ ->
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        :noop
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    end
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  end
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  # pleroma.shout.enabled -> pleroma.chat.enabled
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  defp maybe_update_chat_key(:down) do
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    with %ConfigDB{value: values} <- ConfigDB.get_by_params(@shout_params),
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         enabled? when is_boolean(enabled?) <- values[:enabled] do
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      @chat_params |> Map.put(:value, enabled: enabled?) |> ConfigDB.update_or_create()
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      @shout_params |> Map.put(:subkeys, [":enabled"]) |> ConfigDB.delete()
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    else
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      _ ->
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        :noop
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    end
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  end
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end
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