1 defmodule Pleroma.Web.RichMedia.Parser do
3 Pleroma.Web.RichMedia.Parsers.OGP,
4 Pleroma.Web.RichMedia.Parsers.TwitterCard,
5 Pleroma.Web.RichMedia.Parsers.OEmbed
8 def parse(nil), do: {:error, "No URL provided"}
10 if Mix.env() == :test do
11 def parse(url), do: parse_url(url)
14 with {:ok, data} <- Cachex.fetch(:rich_media_cache, url, fn _ -> parse_url(url) end) do
18 {:error, "Parsing error"}
23 defp parse_url(url) do
25 {:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url)
27 html |> maybe_parse() |> get_parsed_data()
30 {:error, "Parsing error"}
34 defp maybe_parse(html) do
35 Enum.reduce_while(@parsers, %{}, fn parser, acc ->
36 case parser.parse(html, acc) do
37 {:ok, data} -> {:halt, data}
38 {:error, _msg} -> {:cont, acc}
43 defp get_parsed_data(data) when data == %{} do
44 {:error, "No metadata found"}
47 defp get_parsed_data(data) do