akkoma/lib/pleroma/web/rich_media/helpers.ex
2019-01-28 06:10:25 +00:00

18 lines
647 B
Elixir

# Pleroma: A lightweight social networking server
# Copyright _ 2017-2019 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.RichMedia.Helpers do
alias Pleroma.{Activity, Object, HTML}
alias Pleroma.Web.RichMedia.Parser
def fetch_data_for_activity(%Activity{} = activity) do
with %Object{} = object <- Object.normalize(activity.data["object"]),
page_url <- HTML.extract_first_external_url(object, object.data["content"]),
{:ok, rich_media} <- Parser.parse(page_url) do
%{page_url: page_url, rich_media: rich_media}
else
_ -> %{}
end
end
end