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- # Pleroma: A lightweight social networking server
- # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
- # SPDX-License-Identifier: AGPL-3.0-only
-
- defmodule Pleroma.Web.ActivityPub.ObjectValidators.AudioVideoValidator do
- use Ecto.Schema
-
- alias Pleroma.EctoType.ActivityPub.ObjectValidators
- alias Pleroma.Web.ActivityPub.ObjectValidators.AttachmentValidator
- alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
- alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
- alias Pleroma.Web.ActivityPub.Transmogrifier
-
- import Ecto.Changeset
-
- @primary_key false
- @derive Jason.Encoder
-
- embedded_schema do
- field(:id, ObjectValidators.ObjectID, primary_key: true)
- field(:to, ObjectValidators.Recipients, default: [])
- field(:cc, ObjectValidators.Recipients, default: [])
- field(:bto, ObjectValidators.Recipients, default: [])
- field(:bcc, ObjectValidators.Recipients, default: [])
- # TODO: Write type
- field(:tag, {:array, :map}, default: [])
- field(:type, :string)
-
- field(:name, :string)
- field(:summary, :string)
- field(:content, :string)
-
- field(:context, :string)
- # short identifier for PleromaFE to group statuses by context
- field(:context_id, :integer)
-
- # TODO: Remove actor on objects
- field(:actor, ObjectValidators.ObjectID)
-
- field(:attributedTo, ObjectValidators.ObjectID)
- field(:published, ObjectValidators.DateTime)
- field(:emoji, ObjectValidators.Emoji, default: %{})
- field(:sensitive, :boolean, default: false)
- embeds_many(:attachment, AttachmentValidator)
- field(:replies_count, :integer, default: 0)
- field(:like_count, :integer, default: 0)
- field(:announcement_count, :integer, default: 0)
- field(:inReplyTo, ObjectValidators.ObjectID)
- field(:url, ObjectValidators.Uri)
-
- field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
- field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
- end
-
- def cast_and_apply(data) do
- data
- |> cast_data
- |> apply_action(:insert)
- end
-
- def cast_and_validate(data) do
- data
- |> cast_data()
- |> validate_data()
- end
-
- def cast_data(data) do
- %__MODULE__{}
- |> changeset(data)
- end
-
- defp fix_url(%{"url" => url} = data) when is_list(url) do
- attachment =
- Enum.find(url, fn x ->
- mime_type = x["mimeType"] || x["mediaType"] || ""
-
- is_map(x) and String.starts_with?(mime_type, ["video/", "audio/"])
- end)
-
- link_element =
- Enum.find(url, fn x ->
- mime_type = x["mimeType"] || x["mediaType"] || ""
-
- is_map(x) and mime_type == "text/html"
- end)
-
- data
- |> Map.put("attachment", [attachment])
- |> Map.put("url", link_element["href"])
- end
-
- defp fix_url(data), do: data
-
- defp fix_content(%{"mediaType" => "text/markdown", "content" => content} = data)
- when is_binary(content) do
- content =
- content
- |> Pleroma.Formatter.markdown_to_html()
- |> Pleroma.HTML.filter_tags()
-
- Map.put(data, "content", content)
- end
-
- defp fix_content(data), do: data
-
- defp fix(data) do
- data
- |> CommonFixes.fix_defaults()
- |> CommonFixes.fix_attribution()
- |> CommonFixes.fix_actor()
- |> Transmogrifier.fix_emoji()
- |> fix_url()
- |> fix_content()
- end
-
- def changeset(struct, data) do
- data = fix(data)
-
- struct
- |> cast(data, __schema__(:fields) -- [:attachment])
- |> cast_embed(:attachment)
- end
-
- def validate_data(data_cng) do
- data_cng
- |> validate_inclusion(:type, ["Audio", "Video"])
- |> validate_required([:id, :actor, :attributedTo, :type, :context, :attachment])
- |> CommonValidations.validate_any_presence([:cc, :to])
- |> CommonValidations.validate_fields_match([:actor, :attributedTo])
- |> CommonValidations.validate_actor_presence()
- |> CommonValidations.validate_host_match()
- end
- end
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