git.squeep.com Git - akkoma/blob - lib/pleroma/ecto_type/activity_pub/object_validators/object_id.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.EctoType.ActivityPub.ObjectValidators.ObjectID do
   6   use Ecto.Type
   7
   8   def type, do: :string
   9
  10   def cast(object) when is_binary(object) do
  11     # Host has to be present and scheme has to be an http scheme (for now)
  12     case URI.parse(object) do
  13       %URI{host: nil} -> :error
  14       %URI{host: ""} -> :error
  15       %URI{scheme: scheme} when scheme in ["https", "http"] -> {:ok, object}
  16       _ -> :error
  17     end
  18   end
  19
  20   def cast(%{"id" => object}), do: cast(object)
  21
  22   def cast(_), do: :error
  23
  24   def dump(data), do: {:ok, data}
  25
  26   def load(data), do: {:ok, data}
  27 end