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- # Pleroma: A lightweight social networking server
- # Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
- # SPDX-License-Identifier: AGPL-3.0-only
-
- defmodule Pleroma.Web.ActivityPub.ObjectValidators.QuestionValidator 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.ObjectValidators.QuestionOptionsValidator
- alias Pleroma.Web.ActivityPub.ObjectValidators.TagValidator
- alias Pleroma.Web.ActivityPub.Transmogrifier
-
- import Ecto.Changeset
-
- @primary_key false
- @derive Jason.Encoder
-
- # Extends from NoteValidator
- 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: [])
- embeds_many(:tag, TagValidator)
- field(:type, :string)
- field(:content, :string)
- field(:context, :string)
-
- # TODO: Remove actor on objects
- field(:actor, ObjectValidators.ObjectID)
-
- field(:attributedTo, ObjectValidators.ObjectID)
- field(:summary, :string)
- 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)
- # short identifier for PleromaFE to group statuses by context
- field(:context_id, :integer)
-
- field(:likes, {:array, ObjectValidators.ObjectID}, default: [])
- field(:announcements, {:array, ObjectValidators.ObjectID}, default: [])
-
- field(:closed, ObjectValidators.DateTime)
- field(:voters, {:array, ObjectValidators.ObjectID}, default: [])
- embeds_many(:anyOf, QuestionOptionsValidator)
- embeds_many(:oneOf, QuestionOptionsValidator)
- 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_closed(data) do
- cond do
- is_binary(data["closed"]) -> data
- is_binary(data["endTime"]) -> Map.put(data, "closed", data["endTime"])
- true -> Map.drop(data, ["closed"])
- end
- end
-
- defp fix(data) do
- data
- |> CommonFixes.fix_actor()
- |> CommonFixes.fix_object_defaults()
- |> Transmogrifier.fix_emoji()
- |> fix_closed()
- end
-
- def changeset(struct, data) do
- data = fix(data)
-
- struct
- |> cast(data, __schema__(:fields) -- [:anyOf, :oneOf, :attachment, :tag])
- |> cast_embed(:attachment)
- |> cast_embed(:anyOf)
- |> cast_embed(:oneOf)
- |> cast_embed(:tag)
- end
-
- defp validate_data(data_cng) do
- data_cng
- |> validate_inclusion(:type, ["Question"])
- |> validate_required([:id, :actor, :attributedTo, :type, :context, :context_id])
- |> CommonValidations.validate_any_presence([:cc, :to])
- |> CommonValidations.validate_fields_match([:actor, :attributedTo])
- |> CommonValidations.validate_actor_presence()
- |> CommonValidations.validate_any_presence([:oneOf, :anyOf])
- |> CommonValidations.validate_host_match()
- end
- end
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