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@@ -14,6 +14,23 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do |
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|> Map.put("cc", ["https://www.w3.org/ns/activitystreams#Public"]) |
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end |
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defp get_recipient_count(message) do |
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recipients = (message["to"] || []) ++ (message["cc"] || []) |
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cond do |
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Enum.member?(recipients, "https://www.w3.org/ns/activitystreams#Public") && |
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Enum.find(recipients, &String.ends_with?(&1, "/followers")) -> |
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length(recipients) - 2 |
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Enum.member?(recipients, "https://www.w3.org/ns/activitystreams#Public") || |
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Enum.find(recipients, &String.ends_with?(&1, "/followers")) -> |
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length(recipients) - 1 |
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true -> |
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length(recipients) |
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end |
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end |
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@impl true |
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def filter(%{"type" => "Create"} = message) do |
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delist_threshold = Pleroma.Config.get([:mrf_hellthread, :delist_threshold]) |
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@@ -24,13 +41,13 @@ defmodule Pleroma.Web.ActivityPub.MRF.HellthreadPolicy do |
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Pleroma.Config.get([:mrf_hellthread, :threshold]) |
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) |
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recipients = (message["to"] || []) ++ (message["cc"] || []) |
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recipients = get_recipient_count(message) |
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cond do |
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length(recipients) > reject_threshold and reject_threshold > 0 -> |
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recipients > reject_threshold and reject_threshold > 0 -> |
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{:reject, nil} |
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length(recipients) > delist_threshold and delist_threshold > 0 -> |
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recipients > delist_threshold and delist_threshold > 0 -> |
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if Enum.member?(message["to"], "https://www.w3.org/ns/activitystreams#Public") or |
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Enum.member?(message["cc"], "https://www.w3.org/ns/activitystreams#Public") do |
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{:ok, delist_message(message)} |
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