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|
defmodule Pleroma.Web.ActivityPub.MRF.AutoUntaggerPolicy do
@moduledoc "Automatically untags all local users from posts originating from specified instances"
@behaviour Pleroma.Web.ActivityPub.MRF.Policy
require Pleroma.Constants
alias Pleroma.Config
@impl true
def filter(
%{
"type" => "Create",
"to" => to,
"cc" => cc,
"actor" => actor,
"object" => object
} = message
) do
local = Config.get([Pleroma.Web.Endpoint, :url, :host])
if URI.parse(actor).authority in Config.get([:mrf_auto_untagger, :domains]) do
object =
object
|> Map.put("to", Enum.filter(to, fn x -> URI.parse(x).authority != local end))
|> Map.put("cc", Enum.filter(cc, fn x -> URI.parse(x).authority != local end))
|> Map.put("tag", Enum.filter(object["tag"], fn x -> URI.parse(x["href"]).authority != local end))
message =
message
|> Map.put("to", Enum.filter(to, fn x -> URI.parse(x).authority != local end))
|> Map.put("cc", Enum.filter(cc, fn x -> URI.parse(x).authority != local end))
|> Map.put("object", object)
{:ok, message}
else
{:ok, message}
end
end
@impl true
def filter(message) do
{:ok, message}
end
@impl true
def describe, do: {:ok, %{}}
@impl true
def config_description do
%{
key: :mrf_auto_untagger,
related_policy: "Pleroma.Web.ActivityPub.MRF.AutoUntaggerPolicy",
label: "Autountagger policy",
description: "Automatically untags all local users from posts originating from specified instances",
children: [
%{
key: :domains,
type: {:list, :string},
label: "List of affected instance domains",
suggestions: ["freespeechextremist.com"]
}
]
}
end
end
|
