git.squeep.com Git - akkoma/blob - lib/pleroma/web/activity_pub/object_validators/article_note_validator.ex

   1 # Pleroma: A lightweight social networking server
   2 # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
   3 # SPDX-License-Identifier: AGPL-3.0-only
   4
   5 defmodule Pleroma.Web.ActivityPub.ObjectValidators.ArticleNoteValidator do
   6   use Ecto.Schema
   7
   8   alias Pleroma.EctoType.ActivityPub.ObjectValidators
   9   alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
  10   alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
  11   alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
  12   alias Pleroma.Web.ActivityPub.ObjectValidators.TagValidator
  13   alias Pleroma.Web.ActivityPub.Transmogrifier
  14
  15   import Ecto.Changeset
  16
  17   @primary_key false
  18   @derive Jason.Encoder
  19
  20   embedded_schema do
  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: [])
  26     embeds_many(:tag, TagValidator)
  27     field(:type, :string)
  28
  29     field(:name, :string)
  30     field(:summary, :string)
  31     field(:content, :string)
  32
  33     field(:context, :string)
  34     # short identifier for PleromaFE to group statuses by context
  35     field(:context_id, :integer)
  36
  37     # TODO: Remove actor on objects
  38     field(:actor, ObjectValidators.ObjectID)
  39
  40     field(:attributedTo, ObjectValidators.ObjectID)
  41     field(:published, ObjectValidators.DateTime)
  42     field(:emoji, ObjectValidators.Emoji, default: %{})
  43     field(:sensitive, :boolean, default: false)
  44     embeds_many(:attachment, AttachmentValidator)
  45     field(:replies_count, :integer, default: 0)
  46     field(:like_count, :integer, default: 0)
  47     field(:announcement_count, :integer, default: 0)
  48     field(:inReplyTo, ObjectValidators.ObjectID)
  49     field(:url, ObjectValidators.Uri)
  50
  51     field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
  52     field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
  53   end
  54
  55   def cast_and_apply(data) do
  56     data
  57     |> cast_data
  58     |> apply_action(:insert)
  59   end
  60
  61   def cast_and_validate(data) do
  62     data
  63     |> cast_data()
  64     |> validate_data()
  65   end
  66
  67   def cast_data(data) do
  68     data = fix(data)
  69
  70     %__MODULE__{}
  71     |> changeset(data)
  72   end
  73
  74   defp fix_url(%{"url" => url} = data) when is_map(url) do
  75     Map.put(data, "url", url["href"])
  76   end
  77
  78   defp fix_url(data), do: data
  79
  80   defp fix(data) do
  81     data
  82     |> CommonFixes.fix_defaults()
  83     |> CommonFixes.fix_attribution()
  84     |> CommonFixes.fix_actor()
  85     |> fix_url()
  86     |> Transmogrifier.fix_emoji()
  87   end
  88
  89   def changeset(struct, data) do
  90     data = fix(data)
  91
  92     struct
  93     |> cast(data, __schema__(:fields) -- [:attachment, :tag])
  94     |> cast_embed(:attachment)
  95     |> cast_embed(:tag)
  96   end
  97
  98   defp validate_data(data_cng) do
  99     data_cng
 100     |> validate_inclusion(:type, ["Article", "Note"])
 101     |> validate_required([:id, :actor, :attributedTo, :type, :context, :context_id])
 102     |> CommonValidations.validate_any_presence([:cc, :to])
 103     |> CommonValidations.validate_fields_match([:actor, :attributedTo])
 104     |> CommonValidations.validate_actor_presence()
 105     |> CommonValidations.validate_host_match()
 106   end
 107 end