require Pleroma.Constants
- @spec accept(User.t(), Activity.t()) :: {:ok, map(), keyword()}
- def accept(actor, accepted_activity) do
+ def accept_or_reject(actor, activity, type) do
data = %{
"id" => Utils.generate_activity_id(),
"actor" => actor.ap_id,
- "type" => "Accept",
- "object" => accepted_activity.data["id"],
- "to" => [accepted_activity.actor]
+ "type" => type,
+ "object" => activity.data["id"],
+ "to" => [activity.actor]
}
{:ok, data, []}
end
+ @spec reject(User.t(), Activity.t()) :: {:ok, map(), keyword()}
+ def reject(actor, rejected_activity) do
+ accept_or_reject(actor, rejected_activity, "Reject")
+ end
+
+ @spec accept(User.t(), Activity.t()) :: {:ok, map(), keyword()}
+ def accept(actor, accepted_activity) do
+ accept_or_reject(actor, accepted_activity, "Accept")
+ end
+
@spec follow(User.t(), User.t()) :: {:ok, map(), keyword()}
def follow(follower, followed) do
data = %{
alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Object
alias Pleroma.User
- alias Pleroma.Web.ActivityPub.ObjectValidators.AcceptValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.AnswerValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator
@spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
def validate(object, meta)
- def validate(%{"type" => "Accept"} = object, meta) do
+ def validate(%{"type" => type} = object, meta)
+ when type in ~w[Accept Reject] do
with {:ok, object} <-
object
- |> AcceptValidator.cast_and_validate()
+ |> AcceptRejectValidator.cast_and_validate()
|> Ecto.Changeset.apply_action(:insert) do
object = stringify_keys(object)
{:ok, object, meta}
# Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
-defmodule Pleroma.Web.ActivityPub.ObjectValidators.AcceptValidator do
+defmodule Pleroma.Web.ActivityPub.ObjectValidators.AcceptRejectValidator do
use Ecto.Schema
alias Pleroma.Activity
def validate_data(cng) do
cng
|> validate_required([:id, :type, :actor, :to, :cc, :object])
- |> validate_inclusion(:type, ["Accept"])
+ |> validate_inclusion(:type, ["Accept", "Reject"])
|> validate_actor_presence()
|> validate_object_presence(allowed_types: ["Follow"])
- |> validate_accept_rights()
+ |> validate_accept_reject_rights()
end
def cast_and_validate(data) do
|> validate_data
end
- def validate_accept_rights(cng) do
+ def validate_accept_reject_rights(cng) do
with object_id when is_binary(object_id) <- get_field(cng, :object),
%Activity{data: %{"object" => followed_actor}} <- Activity.get_by_ap_id(object_id),
true <- followed_actor == get_field(cng, :actor) do
else
_e ->
cng
- |> add_error(:actor, "can't accept the given activity")
+ |> add_error(:actor, "can't accept or reject the given activity")
end
end
end
{:ok, object, meta}
end
+ # Task this handles
+ # - Rejects all existing follow activities for this person
+ # - Updates the follow state
+ def handle(
+ %{
+ data: %{
+ "actor" => actor,
+ "type" => "Reject",
+ "object" => follow_activity_id
+ }
+ } = object,
+ meta
+ ) do
+ with %Activity{actor: follower_id} = follow_activity <-
+ Activity.get_by_ap_id(follow_activity_id),
+ %User{} = followed <- User.get_cached_by_ap_id(actor),
+ %User{} = follower <- User.get_cached_by_ap_id(follower_id),
+ {:ok, _follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject") do
+ FollowingRelationship.update(follower, followed, :follow_reject)
+ end
+
+ {:ok, object, meta}
+ end
+
# Tasks this handle
# - Follows if possible
# - Sends a notification
alias Pleroma.Activity
alias Pleroma.EarmarkRenderer
alias Pleroma.EctoType.ActivityPub.ObjectValidators
- alias Pleroma.FollowingRelationship
alias Pleroma.Maps
alias Pleroma.Object
alias Pleroma.Object.Containment
defp fix_content(object), do: object
- defp get_follow_activity(follow_object, _followed) do
- with object_id when not is_nil(object_id) <- Utils.get_ap_id(follow_object),
- {_, %Activity{} = activity} <- {:activity, Activity.get_by_ap_id(object_id)} do
- {:ok, activity}
- else
- _ ->
- {:error, nil}
- end
- end
-
# Reduce the object list to find the reported user.
defp get_reported(objects) do
Enum.reduce_while(objects, nil, fn ap_id, _ ->
end
end
- def handle_incoming(
- %{"type" => "Reject", "object" => follow_object, "actor" => _actor, "id" => id} = data,
- _options
- ) do
- with actor <- Containment.get_actor(data),
- {:ok, %User{} = followed} <- User.get_or_fetch_by_ap_id(actor),
- {:ok, follow_activity} <- get_follow_activity(follow_object, followed),
- {:ok, follow_activity} <- Utils.update_follow_state_for_all(follow_activity, "reject"),
- %User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity.data["actor"]),
- {:ok, _relationship} <- FollowingRelationship.update(follower, followed, :follow_reject),
- {:ok, activity} <-
- ActivityPub.reject(%{
- to: follow_activity.data["to"],
- type: "Reject",
- actor: followed,
- object: follow_activity.data["id"],
- local: false,
- activity_id: id
- }) do
- {:ok, activity}
- else
- _e -> :error
- end
- end
-
@misskey_reactions %{
"like" => "👍",
"love" => "❤️",
%{"type" => type} = data,
_options
)
- when type in ~w{Update Block Follow Accept} do
+ when type in ~w{Update Block Follow Accept Reject} do
with {:ok, %User{}} <- ObjectValidator.fetch_actor(data),
{:ok, activity, _} <-
Pipeline.common_pipeline(data, local: false) do
--- /dev/null
+# 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.RejectValidationTest do
+ use Pleroma.DataCase
+
+ alias Pleroma.Web.ActivityPub.Builder
+ alias Pleroma.Web.ActivityPub.ObjectValidator
+ alias Pleroma.Web.ActivityPub.Pipeline
+
+ import Pleroma.Factory
+
+ setup do
+ follower = insert(:user)
+ followed = insert(:user, local: false)
+
+ {:ok, follow_data, _} = Builder.follow(follower, followed)
+ {:ok, follow_activity, _} = Pipeline.common_pipeline(follow_data, local: true)
+
+ {:ok, reject_data, _} = Builder.reject(followed, follow_activity)
+
+ %{reject_data: reject_data, followed: followed}
+ end
+
+ test "it validates a basic 'reject'", %{reject_data: reject_data} do
+ assert {:ok, _, _} = ObjectValidator.validate(reject_data, [])
+ end
+
+ test "it fails when the actor doesn't exist", %{reject_data: reject_data} do
+ reject_data =
+ reject_data
+ |> Map.put("actor", "https://gensokyo.2hu/users/raymoo")
+
+ assert {:error, _} = ObjectValidator.validate(reject_data, [])
+ end
+
+ test "it fails when the rejected activity doesn't exist", %{reject_data: reject_data} do
+ reject_data =
+ reject_data
+ |> Map.put("object", "https://gensokyo.2hu/users/raymoo/follows/1")
+
+ assert {:error, _} = ObjectValidator.validate(reject_data, [])
+ end
+
+ test "for an rejected follow, it only validates if the actor of the reject is the followed actor",
+ %{reject_data: reject_data} do
+ stranger = insert(:user)
+
+ reject_data =
+ reject_data
+ |> Map.put("actor", stranger.ap_id)
+
+ assert {:error, _} = ObjectValidator.validate(reject_data, [])
+ end
+end
accept_data =
Map.put(accept_data, "object", Map.put(accept_data["object"], "actor", follower.ap_id))
- :error = Transmogrifier.handle_incoming(accept_data)
+ {:error, _} = Transmogrifier.handle_incoming(accept_data)
follower = User.get_cached_by_id(follower.id)