1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
5 defmodule Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator do
9 alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
12 import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
19 import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
25 field(:context, :string)
26 field(:content, :string)
29 def cast_and_validate(data) do
35 def cast_data(data) do
44 def changeset(struct, data) do
46 |> cast(data, __schema__(:fields))
52 |> fix_emoji_qualification()
53 |> CommonFixes.fix_actor()
54 |> CommonFixes.fix_activity_addressing()
56 with %Object{} = object <- Object.normalize(data["object"]) do
58 |> CommonFixes.fix_activity_context(object)
59 |> CommonFixes.fix_object_action_recipients(object)
65 defp fix_emoji_qualification(%{"content" => emoji} = data) do
66 new_emoji = Pleroma.Emoji.fully_qualify_emoji(emoji)
69 Pleroma.Emoji.is_unicode_emoji?(emoji) ->
72 Pleroma.Emoji.is_unicode_emoji?(new_emoji) ->
73 data |> Map.put("content", new_emoji)
80 defp fix_emoji_qualification(data), do: data
82 defp validate_emoji(cng) do
83 content = get_field(cng, :content)
85 if Pleroma.Emoji.is_unicode_emoji?(content) do
89 |> add_error(:content, "must be a single character emoji")
93 defp validate_data(data_cng) do
95 |> validate_inclusion(:type, ["EmojiReact"])
96 |> validate_required([:id, :type, :object, :actor, :context, :to, :cc, :content])
97 |> validate_actor_presence()
98 |> validate_object_presence()