48 lines
1.2 KiB
Elixir
48 lines
1.2 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.User.WelcomeMessage do
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alias Pleroma.Config
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alias Pleroma.User
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alias Pleroma.Web.CommonAPI
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@spec enabled?() :: boolean()
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def enabled?, do: Config.get([:welcome, :direct_message, :enabled], false)
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@spec post_message(User.t()) :: {:ok, Pleroma.Activity.t() | nil}
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def post_message(user) do
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[:welcome, :direct_message, :sender_nickname]
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|> Config.get(nil)
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|> fetch_sender()
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|> do_post(user, welcome_message())
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end
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defp do_post(%User{} = sender, %User{nickname: nickname}, message)
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when is_binary(message) do
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CommonAPI.post(
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sender,
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%{
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visibility: "direct",
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status: "@#{nickname}\n#{message}"
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}
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)
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end
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defp do_post(_sender, _recipient, _message), do: {:ok, nil}
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defp fetch_sender(nickname) when is_binary(nickname) do
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with %User{local: true} = user <- User.get_cached_by_nickname(nickname) do
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user
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else
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_ -> nil
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end
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end
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defp fetch_sender(_), do: nil
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defp welcome_message do
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Config.get([:welcome, :direct_message, :message], nil)
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end
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end
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