mobilizon/lib/service/workers/legacy_notifier_builder.ex

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defmodule Mobilizon.Service.Workers.LegacyNotifierBuilder do
@moduledoc """
Worker to push legacy notifications
"""
alias Mobilizon.Activities.Activity
alias Mobilizon.{Actors, Events, Users}
alias Mobilizon.Service.Notifier
use Mobilizon.Service.Workers.Helper, queue: "activity"
@impl Oban.Worker
def perform(%Job{args: args}) do
with {"legacy_notify", args} <- Map.pop(args, "op") do
activity = build_activity(args)
args
|> users_to_notify(args["author_id"])
|> Enum.each(&Notifier.notify(&1, activity, single_activity: true))
end
end
defp build_activity(args) do
author = Actors.get_actor(args["author_id"])
%Activity{
type: String.to_existing_atom(args["type"]),
subject: String.to_existing_atom(args["subject"]),
subject_params: args["subject_params"],
inserted_at: DateTime.utc_now(),
object_type: String.to_existing_atom(args["object_type"]),
object_id: args["object_id"],
group: nil,
author: author
}
end
@spec users_to_notify(map(), integer() | String.t()) :: list(Users.t())
defp users_to_notify(
%{"subject" => "event_comment_mention", "mentions" => mentionned_actor_ids},
author_id
) do
users_from_actor_ids(mentionned_actor_ids, author_id)
end
defp users_to_notify(
%{
"subject" => "participation_event_comment",
"subject_params" => subject_params
},
author_id
) do
subject_params
|> Map.get("event_id")
|> Events.list_actors_participants_for_event()
|> Enum.map(& &1.id)
|> users_from_actor_ids(author_id)
end
@spec users_from_actor_ids(list(), integer() | String.t()) :: list(Users.t())
defp users_from_actor_ids(actor_ids, author_id) do
actor_ids
|> Enum.filter(&(&1 != author_id))
|> Enum.map(&Actors.get_actor/1)
|> Enum.filter(& &1)
|> Enum.map(& &1.user_id)
|> Enum.filter(& &1)
|> Enum.uniq()
|> Enum.map(&Users.get_user_with_settings!/1)
end
end