1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator do
8 alias Pleroma.Web.ActivityPub.ObjectValidators.UrlObjectValidator
15 field(:mediaType, :string, default: "application/octet-stream")
18 embeds_many(:url, UrlObjectValidator)
21 def cast_and_validate(data) do
27 def cast_data(data) do
32 def changeset(struct, data) do
39 |> cast(data, [:type, :mediaType, :name])
40 |> cast_embed(:url, required: true)
43 def fix_media_type(data) do
44 data = Map.put_new(data, "mediaType", data["mimeType"])
46 if MIME.valid?(data["mediaType"]) do
49 Map.put(data, "mediaType", "application/octet-stream")
53 defp handle_href(href, mediaType) do
58 "mediaType" => mediaType
65 is_binary(data["url"]) ->
66 Map.put(data, "url", handle_href(data["url"], data["mediaType"]))
68 is_binary(data["href"]) and data["url"] == nil ->
69 Map.put(data, "url", handle_href(data["href"], data["mediaType"]))
76 def validate_data(cng) do
78 |> validate_required([:mediaType, :url, :type])