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.ArticleNotePageValidator do
8 alias Pleroma.EctoType.ActivityPub.ObjectValidators
9 alias Pleroma.Object.Fetcher
10 alias Pleroma.Web.CommonAPI.Utils
11 alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
12 alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
13 alias Pleroma.Web.ActivityPub.Transmogrifier
25 import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
28 status_object_fields()
32 field(:replies, {:array, ObjectValidators.ObjectID}, default: [])
36 def cast_and_apply(data) do
39 |> apply_action(:insert)
42 def cast_and_validate(data) do
48 def cast_data(data) do
53 defp fix_url(%{"url" => url} = data) when is_bitstring(url), do: data
54 defp fix_url(%{"url" => url} = data) when is_map(url), do: Map.put(data, "url", url["href"])
55 defp fix_url(data), do: data
57 defp fix_tag(%{"tag" => tag} = data) when is_list(tag), do: data
58 defp fix_tag(%{"tag" => tag} = data) when is_map(tag), do: Map.put(data, "tag", [tag])
59 defp fix_tag(data), do: Map.drop(data, ["tag"])
61 defp fix_replies(%{"replies" => %{"first" => %{"items" => replies}}} = data)
62 when is_list(replies),
63 do: Map.put(data, "replies", replies)
65 defp fix_replies(%{"replies" => %{"items" => replies}} = data) when is_list(replies),
66 do: Map.put(data, "replies", replies)
68 defp fix_replies(%{"replies" => replies} = data) when is_bitstring(replies),
69 do: Map.drop(data, ["replies"])
71 defp fix_replies(%{"replies" => %{"first" => first}} = data) do
72 with {:ok, %{"orderedItems" => replies}} <-
73 Fetcher.fetch_and_contain_remote_object_from_id(first) do
74 Map.put(data, "replies", replies)
77 Logger.error("Could not fetch replies for #{first}")
78 Map.put(data, "replies", [])
82 defp fix_replies(data), do: data
84 defp remote_mention_resolver(%{"tag" => tags}, "@" <> nickname = mention, buffer, opts, acc) do
86 Enum.find(tags, fn t -> t["type"] == "Mention" && t["name"] == mention end),
87 false <- is_nil(mention_tag),
88 {:ok, %User{} = user} <- User.get_or_fetch_by_ap_id(mention_tag["href"]) do
89 link = Pleroma.Formatter.mention_tag(user, nickname, opts)
90 {link, %{acc | mentions: MapSet.put(acc.mentions, {"@" <> nickname, user})}}
96 # https://github.com/misskey-dev/misskey/pull/8787
97 defp fix_misskey_content(
98 %{"source" => %{"mediaType" => "text/x.misskeymarkdown", "content" => content}} = object
100 mention_handler = fn nick, buffer, opts, acc ->
101 remote_mention_resolver(object, nick, buffer, opts, acc)
105 Utils.format_input(content, "text/x.misskeymarkdown", mention_handler: mention_handler)
107 Map.put(object, "content", linked)
110 defp fix_misskey_content(%{"_misskey_content" => content} = object) do
111 mention_handler = fn nick, buffer, opts, acc ->
112 remote_mention_resolver(object, nick, buffer, opts, acc)
116 Utils.format_input(content, "text/x.misskeymarkdown", mention_handler: mention_handler)
119 |> Map.put("source", %{
120 "content" => content,
121 "mediaType" => "text/x.misskeymarkdown"
123 |> Map.put("content", linked)
124 |> Map.delete("_misskey_content")
127 defp fix_misskey_content(data), do: data
129 defp fix_source(%{"source" => source} = object) when is_binary(source) do
131 |> Map.put("source", %{"content" => source})
134 defp fix_source(object), do: object
138 |> CommonFixes.fix_actor()
139 |> CommonFixes.fix_object_defaults()
144 |> fix_misskey_content()
145 |> Transmogrifier.fix_attachments()
146 |> Transmogrifier.fix_emoji()
147 |> Transmogrifier.fix_content_map()
150 def changeset(struct, data) do
154 |> cast(data, __schema__(:fields) -- [:attachment, :tag])
155 |> cast_embed(:attachment)
159 defp validate_data(data_cng) do
161 |> validate_inclusion(:type, ["Article", "Note", "Page"])
162 |> validate_required([:id, :actor, :attributedTo, :type, :context, :context_id])
163 |> CommonValidations.validate_any_presence([:cc, :to])
164 |> CommonValidations.validate_fields_match([:actor, :attributedTo])
165 |> CommonValidations.validate_actor_presence()
166 |> CommonValidations.validate_host_match()