# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Activity.Ir.Topics do
def get_activity_topics(activity) do
activity
- |> Object.normalize()
+ |> Object.normalize(fetch: false)
|> generate_topics(activity)
|> List.flatten()
end
end
end
- defp item_creation_tags(tags, %{data: %{"type" => "Create"}} = object, activity) do
- tags ++ hashtags_to_topics(object) ++ attachment_topics(object, activity)
+ defp item_creation_tags(tags, object, %{data: %{"type" => "Create"}} = activity) do
+ tags ++
+ remote_topics(activity) ++ hashtags_to_topics(object) ++ attachment_topics(object, activity)
end
defp item_creation_tags(tags, _, _) do
tags
end
- defp hashtags_to_topics(%{data: %{"tag" => tags}}) do
- tags
- |> Enum.filter(&is_bitstring(&1))
- |> Enum.map(fn tag -> "hashtag:" <> tag end)
+ defp hashtags_to_topics(object) do
+ object
+ |> Object.hashtags()
+ |> Enum.map(fn hashtag -> "hashtag:" <> hashtag end)
end
- defp hashtags_to_topics(_), do: []
+ defp remote_topics(%{local: true}), do: []
+
+ defp remote_topics(%{actor: actor}) when is_binary(actor),
+ do: ["public:remote:" <> URI.parse(actor).host]
+
+ defp remote_topics(_), do: []
defp attachment_topics(%{data: %{"attachment" => []}}, _act), do: []
defp attachment_topics(_object, %{local: true}), do: ["public:media", "public:local:media"]
+ defp attachment_topics(_object, %{actor: actor}) when is_binary(actor),
+ do: ["public:media", "public:remote:media:" <> URI.parse(actor).host]
+
defp attachment_topics(_object, _act), do: ["public:media"]
end