# Pleroma: A lightweight social networking server
-# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
+# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
# Code based on CreateChatMessageValidator
alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Object
+ alias Pleroma.User
+ alias Pleroma.Web.ActivityPub.ObjectValidators.CommonFixes
+ alias Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
+ alias Pleroma.Web.ActivityPub.Transmogrifier
import Ecto.Changeset
- import Pleroma.Web.ActivityPub.ObjectValidators.CommonValidations
@primary_key false
embedded_schema do
- field(:id, ObjectValidators.ObjectID, primary_key: true)
- field(:actor, ObjectValidators.ObjectID)
- field(:type, :string)
- field(:to, ObjectValidators.Recipients, default: [])
- field(:cc, ObjectValidators.Recipients, default: [])
- field(:object, ObjectValidators.ObjectID)
+ quote do
+ unquote do
+ import Elixir.Pleroma.Web.ActivityPub.ObjectValidators.CommonFields
+ message_fields()
+ activity_fields()
+ end
+ end
+
field(:expires_at, ObjectValidators.DateTime)
# Should be moved to object, done for CommonAPI.Utils.make_context
|> cast(data, __schema__(:fields))
end
- defp fix_context(data, meta) do
- if object = meta[:object_data] do
- Map.put_new(data, "context", object["context"])
- else
- data
- end
- end
+ # CommonFixes.fix_activity_addressing adapted for Create specific behavior
+ defp fix_addressing(data, object) do
+ %User{follower_address: follower_collection} = User.get_cached_by_ap_id(data["actor"])
- defp fix_addressing(data, meta) do
- if object = meta[:object_data] do
- data
- |> Map.put_new("to", object["to"] || [])
- |> Map.put_new("cc", object["cc"] || [])
- else
- data
- end
+ data
+ |> CommonFixes.cast_and_filter_recipients("to", follower_collection, object["to"])
+ |> CommonFixes.cast_and_filter_recipients("cc", follower_collection, object["cc"])
+ |> CommonFixes.cast_and_filter_recipients("bto", follower_collection, object["bto"])
+ |> CommonFixes.cast_and_filter_recipients("bcc", follower_collection, object["bcc"])
+ |> Transmogrifier.fix_implicit_addressing(follower_collection)
end
- defp fix(data, meta) do
+ def fix(data, meta) do
+ object = meta[:object_data]
+
data
- |> fix_context(meta)
- |> fix_addressing(meta)
+ |> CommonFixes.fix_actor()
+ |> Map.put_new("context", object["context"])
+ |> fix_addressing(object)
end
- def validate_data(cng, meta \\ []) do
+ defp validate_data(cng, meta) do
+ object = meta[:object_data]
+
cng
- |> validate_required([:actor, :type, :object])
+ |> validate_required([:actor, :type, :object, :to, :cc])
|> validate_inclusion(:type, ["Create"])
- |> validate_actor_presence()
- |> validate_any_presence([:to, :cc])
- |> validate_actors_match(meta)
- |> validate_context_match(meta)
+ |> CommonValidations.validate_actor_presence()
+ |> validate_actors_match(object)
+ |> validate_context_match(object)
+ |> validate_addressing_match(object)
|> validate_object_nonexistence()
|> validate_object_containment()
end
end)
end
- def validate_actors_match(cng, meta) do
- attributed_to = meta[:object_data]["attributedTo"] || meta[:object_data]["actor"]
+ def validate_actors_match(cng, object) do
+ attributed_to = object["attributedTo"] || object["actor"]
cng
|> validate_change(:actor, fn :actor, actor ->
end)
end
- def validate_context_match(cng, %{object_data: %{"context" => object_context}}) do
+ def validate_context_match(cng, %{"context" => object_context}) do
cng
|> validate_change(:context, fn :context, context ->
if context == object_context do
end)
end
- def validate_context_match(cng, _), do: cng
+ def validate_addressing_match(cng, object) do
+ [:to, :cc, :bcc, :bto]
+ |> Enum.reduce(cng, fn field, cng ->
+ object_data = object[to_string(field)]
+
+ validate_change(cng, field, fn field, data ->
+ if data == object_data do
+ []
+ else
+ [{field, "field doesn't match with object (#{inspect(object_data)})"}]
+ end
+ end)
+ end)
+ end
end