1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioVideoValidator do
8 alias Pleroma.EarmarkRenderer
9 alias Pleroma.EctoType.ActivityPub.ObjectValidators
10 alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
11 alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
12 alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
13 alias Pleroma.Web.ActivityPub.Transmogrifier
21 field(:id, ObjectValidators.ObjectID, primary_key: true)
22 field(:to, ObjectValidators.Recipients, default: [])
23 field(:cc, ObjectValidators.Recipients, default: [])
24 field(:bto, ObjectValidators.Recipients, default: [])
25 field(:bcc, ObjectValidators.Recipients, default: [])
27 field(:tag, {:array, :map}, default: [])
31 field(:summary, :string)
32 field(:content, :string)
34 field(:context, :string)
35 # short identifier for PleromaFE to group statuses by context
36 field(:context_id, :integer)
38 # TODO: Remove actor on objects
39 field(:actor, ObjectValidators.ObjectID)
41 field(:attributedTo, ObjectValidators.ObjectID)
42 field(:published, ObjectValidators.DateTime)
43 field(:emoji, ObjectValidators.Emoji, default: %{})
44 field(:sensitive, :boolean, default: false)
45 embeds_many(:attachment, AttachmentValidator)
46 field(:replies_count, :integer, default: 0)
47 field(:like_count, :integer, default: 0)
48 field(:announcement_count, :integer, default: 0)
49 field(:inReplyTo, ObjectValidators.ObjectID)
50 field(:url, ObjectValidators.Uri)
52 field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
53 field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
56 def cast_and_apply(data) do
59 |> apply_action(:insert)
62 def cast_and_validate(data) do
68 def cast_data(data) do
73 defp find_attachment(url) do
76 %{"mediaType" => mime_type, "tag" => tags} when is_list(tags) ->
77 mime_type == "application/x-mpegURL"
84 |> Enum.concat(mpeg_url["tag"] || [])
86 %{"mediaType" => mime_type} -> String.starts_with?(mime_type, ["video/", "audio/"])
87 %{"mimeType" => mime_type} -> String.starts_with?(mime_type, ["video/", "audio/"])
92 defp fix_url(%{"url" => url} = data) when is_list(url) do
93 attachment = find_attachment(url)
97 %{"mediaType" => "text/html"} -> true
98 %{"mimeType" => "text/html"} -> true
103 |> Map.put("attachment", [attachment])
104 |> Map.put("url", link_element["href"])
107 defp fix_url(data), do: data
109 defp fix_content(%{"mediaType" => "text/markdown", "content" => content} = data)
110 when is_binary(content) do
113 |> Earmark.as_html!(%Earmark.Options{renderer: EarmarkRenderer})
114 |> Pleroma.HTML.filter_tags()
116 Map.put(data, "content", content)
119 defp fix_content(data), do: data
123 |> CommonFixes.fix_defaults()
124 |> CommonFixes.fix_attribution()
125 |> CommonFixes.fix_actor()
126 |> Transmogrifier.fix_emoji()
131 def changeset(struct, data) do
135 |> cast(data, __schema__(:fields) -- [:attachment])
136 |> cast_embed(:attachment)
139 def validate_data(data_cng) do
141 |> validate_inclusion(:type, ["Audio", "Video"])
142 |> validate_required([:id, :actor, :attributedTo, :type, :context, :attachment])
143 |> CommonValidations.validate_any_presence([:cc, :to])
144 |> CommonValidations.validate_fields_match([:actor, :attributedTo])
145 |> CommonValidations.validate_actor_presence()
146 |> CommonValidations.validate_host_match()