forked from AkkomaGang/akkoma
69 lines
1.8 KiB
Elixir
69 lines
1.8 KiB
Elixir
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# Pleroma: A lightweight social networking server
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# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.User.WelcomeEmail do
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@moduledoc """
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The module represents the functions to send welcome email.
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"""
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alias Pleroma.Config
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alias Pleroma.Emails
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alias Pleroma.User
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import Pleroma.Config.Utils, only: [instance_name: 0]
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@spec enabled?() :: boolean()
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def enabled?, do: Config.get([:welcome, :email, :enabled], false)
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@spec send_email(User.t()) :: {:ok, Oban.Job.t()}
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def send_email(%User{} = user) do
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user
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|> Emails.UserEmail.welcome(email_options(user))
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|> Emails.Mailer.deliver_async()
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end
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defp email_options(user) do
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bindings = [user: user, instance_name: instance_name()]
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%{}
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|> add_sender(Config.get([:welcome, :email, :sender_nickname], nil))
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|> add_option(:subject, bindings)
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|> add_option(:html, bindings)
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|> add_option(:text, bindings)
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end
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defp add_option(opts, option, bindings) do
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[:welcome, :email, option]
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|> Config.get(nil)
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|> eval_string(bindings)
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|> merge_options(opts, option)
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end
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def add_sender(opts, nickname) do
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nickname
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|> fetch_sender()
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|> merge_options(opts, :sender)
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end
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defp merge_options(nil, options, _option), do: options
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defp merge_options(value, options, option) do
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Map.merge(options, %{option => value})
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end
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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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{instance_name(), user.email}
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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 eval_string(nil, _), do: nil
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defp eval_string("", _), do: nil
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defp eval_string(str, bindings), do: EEx.eval_string(str, bindings)
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end
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