forked from AkkomaGang/akkoma
26 lines
594 B
Elixir
26 lines
594 B
Elixir
defmodule Pleroma.Web.RichMedia.Parser do
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@parsers [Pleroma.Web.RichMedia.Parsers.OGP]
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def parse(url) do
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{:ok, %Tesla.Env{body: html}} = Pleroma.HTTP.get(url)
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html |> maybe_parse() |> get_parsed_data()
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end
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defp maybe_parse(html) do
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Enum.reduce_while(@parsers, %{}, fn parser, acc ->
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case parser.parse(html, acc) do
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{:ok, data} -> {:halt, data}
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{:error, _msg} -> {:cont, acc}
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end
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end)
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end
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defp get_parsed_data(data) when data == %{} do
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{:error, "No metadata found"}
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end
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defp get_parsed_data(data) do
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{:ok, data}
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end
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end
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