mobilizon.chapril.org-mobil.../lib/service/notifier/filter.ex

79 lines
2.8 KiB
Elixir

defmodule Mobilizon.Service.Notifier.Filter do
@moduledoc """
Module to filter activities to notify according to user's activity settings
"""
alias Mobilizon.Activities.Activity
alias Mobilizon.Users.{ActivitySetting, User}
@type method :: String.t()
@spec can_send_activity?(Activity.t(), method(), User.t(), function()) :: boolean()
def can_send_activity?(
%Activity{} = activity,
method,
%User{activity_settings: activity_settings},
get_default
) do
case map_activity_to_activity_setting(activity) do
false ->
false
key when is_binary(key) ->
activity_settings
|> Enum.find(&(&1.key == key && &1.method == method))
|> enabled?(key, get_default)
end
end
@spec enabled?(ActivitySetting.t() | nil, String.t(), function()) :: boolean()
defp enabled?(nil, activity_setting, get_default), do: get_default.(activity_setting)
defp enabled?(%{enabled: enabled}, _activity_setting, _get_default), do: enabled
# Mention
defp map_activity_to_activity_setting(%Activity{subject: :event_comment_mention}),
do: "event_comment_mention"
defp map_activity_to_activity_setting(%Activity{subject: :discussion_mention}),
do: "discussion_mention"
# Participation
@spec map_activity_to_activity_setting(Activity.t()) :: String.t() | false
defp map_activity_to_activity_setting(%Activity{subject: :participation_event_updated}),
do: "participation_event_updated"
defp map_activity_to_activity_setting(%Activity{subject: :participation_event_comment}),
do: "participation_event_comment"
# Organizers
defp map_activity_to_activity_setting(%Activity{subject: :event_new_pending_participation}),
do: "event_new_pending_participation"
defp map_activity_to_activity_setting(%Activity{subject: :event_new_participation}),
do: "event_new_participation"
defp map_activity_to_activity_setting(%Activity{subject: :event_new_comment}),
do: "event_new_comment"
# Event
defp map_activity_to_activity_setting(%Activity{subject: :event_created}), do: "event_created"
defp map_activity_to_activity_setting(%Activity{type: :event}), do: "event_updated"
# Post
defp map_activity_to_activity_setting(%Activity{subject: :post_created}), do: "post_published"
defp map_activity_to_activity_setting(%Activity{type: :post}), do: "post_updated"
# Discussion
defp map_activity_to_activity_setting(%Activity{type: :discussion}), do: "discussion_updated"
# Resource
defp map_activity_to_activity_setting(%Activity{type: :resource}), do: "resource_updated"
# Member
defp map_activity_to_activity_setting(%Activity{subject: :member_request}),
do: "member_request"
defp map_activity_to_activity_setting(%Activity{type: :member}), do: "member_updated"
defp map_activity_to_activity_setting(_), do: false
end