Add That Thing

lib/pleroma/web/activity_pub/mrf/dont_boost_guppe_replies.ex

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+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
+
+defmodule Pleroma.Web.ActivityPub.MRF.DontBoostGuppeReplies do
+  alias Pleroma.User
+  @moduledoc "Ignores boosts that have a reply to a guppe account, written by foxes@myfriendsare.gay"
+  @behaviour Pleroma.Web.ActivityPub.MRF.Policy
+
+  alias Pleroma.Object
+
+  require Logger
+
+  def history_awareness, do: :auto
+
+  def filter(
+      %{
+        "type" => "Announce",
+        "actor" => actor,
+        "object" => object
+      } = message
+    ) do
+
+    if actor =~ "https://a.gup.pe/u/" do
+      child = Object.get_by_ap_id(object).data
+        if child["inReplyTo"] != nil do
+          Logger.debug("GUPPE REJECT #{object}")
+        {:reject, message}
+        else
+          Logger.debug("GUPPE ALLOW #{object}")
+        {:ok, message}
+        end
+        {:ok, message}
+    else
+      {:ok, message}
+    end
+  end
+
+
+
+  @impl true
+  def filter(message), do: {:ok, message}
+
+  @impl true
+  def describe, do: {:ok, %{}}
+end