WIP

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

lib/service/notifier/email.ex

@@ -0,0 +1,31 @@
+defmodule Mobilizon.Service.Notifier.Email do
+  @moduledoc """
+  Email notifier
+  """
+  alias Mobilizon.Activities.Activity
+  alias Mobilizon.Config
+  alias Mobilizon.Service.Notifier
+  alias Mobilizon.Service.Notifier.Email
+  alias Mobilizon.Users.User
+  alias Mobilizon.Web.Email.Activity, as: EmailActivity
+  alias Mobilizon.Web.Email.Mailer
+
+  @behaviour Notifier
+
+  @impl Notifier
+  def ready? do
+    Config.get(__MODULE__, :enabled)
+  end
+
+  @impl Notifier
+  def send(%User{} = user, %Activity{} = activity) do
+    Email.send(user, [activity])
+  end
+
+  @impl Notifier
+  def send(%User{email: email, locale: locale}, activities) when is_list(activities) do
+    email
+    |> EmailActivity.direct_activity(activities, locale)
+    |> Mailer.send_email()
+  end
+end

lib/service/notifier/notifier.ex

@@ -0,0 +1,31 @@
+defmodule Mobilizon.Service.Notifier do
+  @moduledoc """
+  Behaviour for notifiers
+  """
+  alias Mobilizon.Activities.Activity
+  alias Mobilizon.Config
+  alias Mobilizon.Users.User
+
+  @doc """
+  Whether the notifier is enabled and configured
+  """
+  @callback ready?() :: boolean()
+
+  @doc """
+  Sends one or multiple notifications from an activity
+  """
+  @callback send(User.t(), Activity.t()) :: {:ok, any()} | {:error, String.t()}
+
+  @callback send(User.t(), list(Activity.t())) :: {:ok, any()} | {:error, String.t()}
+
+  def notify(%User{} = user, %Activity{} = activity, opts \\ []) do
+    Enum.each(providers(opts), & &1.send(user, activity))
+  end
+
+  @spec providers(Keyword.t()) :: list()
+  defp providers(opts) do
+    opts
+    |> Keyword.get(:notifiers, Config.get([__MODULE__, :notifiers]))
+    |> Enum.filter(& &1.ready?())
+  end
+end

lib/service/notifier/push.ex

@@ -0,0 +1,38 @@
+defmodule Mobilizon.Service.Notifier.Push do
+  @moduledoc """
+  WebPush notifier
+  """
+  alias Mobilizon.Activities.Activity
+  alias Mobilizon.Config
+  alias Mobilizon.Service.Notifier
+  alias Mobilizon.Service.Notifier.Push
+  alias Mobilizon.Users.User
+
+  @behaviour Notifier
+
+  @impl Notifier
+  def ready? do
+    Config.get(__MODULE__, :enabled)
+  end
+
+  @impl Notifier
+  def send(%User{} = _user, %Activity{} = activity) do
+    # Get user's subscriptions
+    activity
+    |> payload()
+
+    # |> WebPushEncryption.send_web_push()
+  end
+
+  @impl Notifier
+  def send(%User{} = user, activities) when is_list(activities) do
+    Enum.each(activities, &Push.send(user, &1))
+  end
+
+  defp payload(%Activity{subject: subject}) do
+    %{
+      title: subject
+    }
+    |> Jason.encode!()
+  end
+end