50 lines
1.2 KiB
Elixir
50 lines
1.2 KiB
Elixir
defmodule Pleroma.Web.ActivityPub.MRF.RejectNonPublic do
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alias Pleroma.User
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@behaviour Pleroma.Web.ActivityPub.MRF
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@mrf_rejectnonpublic Application.get_env(:pleroma, :mrf_rejectnonpublic)
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@allow_followersonly Keyword.get(@mrf_rejectnonpublic, :allow_followersonly)
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@allow_direct Keyword.get(@mrf_rejectnonpublic, :allow_direct)
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@impl true
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def filter(object) do
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if object["type"] == "Create" do
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user = User.get_cached_by_ap_id(object["actor"])
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public = "https://www.w3.org/ns/activitystreams#Public"
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# Determine visibility
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visibility =
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cond do
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public in object["to"] -> "public"
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public in object["cc"] -> "unlisted"
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user.follower_address in object["to"] -> "followers"
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true -> "direct"
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end
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case visibility do
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"public" ->
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{:ok, object}
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"unlisted" ->
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{:ok, object}
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"followers" ->
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with true <- @allow_followersonly do
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{:ok, object}
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else
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_e -> {:reject, nil}
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end
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"direct" ->
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with true <- @allow_direct do
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{:ok, object}
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else
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_e -> {:reject, nil}
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end
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end
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else
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{:ok, object}
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end
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end
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end
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