# Pleroma: A lightweight social networking server # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.Emails.Mailer do @moduledoc """ Defines the Pleroma mailer. The module contains functions to delivery email using Swoosh.Mailer. """ alias Pleroma.Workers.MailerWorker alias Swoosh.DeliveryError @otp_app :pleroma @mailer_config [otp: :pleroma] @spec enabled?() :: boolean() def enabled?, do: Pleroma.Config.get([__MODULE__, :enabled]) @doc "add email to queue" def deliver_async(email, config \\ []) do encoded_email = email |> :erlang.term_to_binary() |> Base.encode64() MailerWorker.enqueue("email", %{"encoded_email" => encoded_email, "config" => config}) end @doc "callback to perform send email from queue" def perform(:deliver_async, email, config), do: deliver(email, config) @spec deliver(Swoosh.Email.t(), Keyword.t()) :: {:ok, term} | {:error, term} def deliver(email, config \\ []) def deliver(email, config) do case enabled?() do true -> Swoosh.Mailer.deliver(email, parse_config(config)) false -> {:error, :deliveries_disabled} end end @spec deliver!(Swoosh.Email.t(), Keyword.t()) :: term | no_return def deliver!(email, config \\ []) def deliver!(email, config) do case deliver(email, config) do {:ok, result} -> result {:error, reason} -> raise DeliveryError, reason: reason end end @on_load :validate_dependency @doc false def validate_dependency do parse_config([]) |> Keyword.get(:adapter) |> Swoosh.Mailer.validate_dependency() end defp parse_config(config) do Swoosh.Mailer.parse_config(@otp_app, __MODULE__, @mailer_config, config) end end