74 lines
2.2 KiB
Elixir
74 lines
2.2 KiB
Elixir
defmodule Mobilizon.Web.Email.Activity do
|
|
@moduledoc """
|
|
Handles emails sent about activity notifications.
|
|
"""
|
|
use Bamboo.Phoenix, view: Mobilizon.Web.EmailView
|
|
|
|
import Bamboo.Phoenix
|
|
import Mobilizon.Web.Gettext
|
|
|
|
alias Mobilizon.Activities.Activity
|
|
alias Mobilizon.Actors.Actor
|
|
alias Mobilizon.Config
|
|
alias Mobilizon.Web.{Email, Gettext}
|
|
|
|
@spec direct_activity(String.t(), list(), String.t()) ::
|
|
Bamboo.Email.t()
|
|
def direct_activity(
|
|
email,
|
|
activities,
|
|
locale \\ "en"
|
|
) do
|
|
Gettext.put_locale(locale)
|
|
|
|
subject =
|
|
gettext(
|
|
"Activity notification for %{instance}",
|
|
instance: Config.instance_name()
|
|
)
|
|
|
|
chunked_activities = chunk_activities(activities)
|
|
|
|
Email.base_email(to: email, subject: subject)
|
|
|> assign(:locale, locale)
|
|
|> assign(:subject, subject)
|
|
|> assign(:activities, chunked_activities)
|
|
|> assign(:total_number_activities, length(activities))
|
|
|> render(:email_direct_activity)
|
|
end
|
|
|
|
@spec chunk_activities(list()) :: map()
|
|
defp chunk_activities(activities) do
|
|
activities
|
|
|> Enum.reduce(%{}, fn %Activity{group: %Actor{id: group_id}} = activity, acc ->
|
|
Map.update(acc, group_id, [activity], fn activities -> activities ++ [activity] end)
|
|
end)
|
|
|> Enum.map(fn {key, value} ->
|
|
{key, Enum.sort(value, &(&1.inserted_at <= &2.inserted_at))}
|
|
end)
|
|
|> Enum.map(fn {key, value} -> {key, filter_duplicates(value)} end)
|
|
|> Enum.into(%{})
|
|
end
|
|
|
|
# We filter duplicates when subject_params are being the same
|
|
# so it will probably not catch much things
|
|
@spec filter_duplicates(list()) :: list()
|
|
defp filter_duplicates(activities) do
|
|
Enum.uniq_by(activities, fn %Activity{
|
|
author: %Actor{id: author_id},
|
|
group: %Actor{id: group_id},
|
|
type: type,
|
|
subject: subject,
|
|
subject_params: subject_params
|
|
} ->
|
|
%{
|
|
author_id: author_id,
|
|
group_id: group_id,
|
|
type: type,
|
|
subject: subject,
|
|
subject_params: subject_params
|
|
}
|
|
end)
|
|
end
|
|
end
|