html: add utility function to extract first URL from an object and cache the result
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@ -58,6 +58,20 @@ defp generate_scrubber_signature(scrubbers) do
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"#{signature}#{to_string(scrubber)}"
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end)
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end
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def extract_first_external_url(object, content) do
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key = "URL|#{object.id}"
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Cachex.fetch!(:scrubber_cache, key, fn _key ->
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result =
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content
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|> Floki.filter_out("a.mention")
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|> Floki.attribute("a", "href")
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|> Enum.at(0)
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{:commit, result}
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end)
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end
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end
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defmodule Pleroma.HTML.Scrubber.TwitterText do
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