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activitypub: fix up accept/reject semantics for following

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fixes #175
This commit is contained in:
William Pitcock 2018-05-25 06:09:01 +00:00
parent c0ca9f82b9
commit 502ba33d01
2 changed files with 43 additions and 2 deletions
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43
lib/pleroma/web/activity_pub/transmogrifier.ex
View file

@ -7,6 +7,7 @@ defmodule Pleroma.Web.ActivityPub.Transmogrifier do
alias Pleroma.Activity
alias Pleroma.Repo
alias Pleroma.Web.ActivityPub.ActivityPub
alias Pleroma.Web.ActivityPub.Utils
import Ecto.Query
@ -145,6 +146,48 @@ def handle_incoming(
end
end
defp get_follow_activity(follow_object) do
cond do
is_map(follow_object) ->
{:ok, follow_object}
is_binary(follow_object) ->
object = get_obj_helper(follow_object) || ActivityPub.fetch_object_from_id(follow_object)
if object do
{:ok, object}
else
{:error, nil}
end
true ->
{:error, nil}
end
end
def handle_incoming(
%{"type" => "Accept", "object" => follow_object, "actor" => actor, "id" => id} = data
) do
with %User{} = followed <- User.get_or_fetch_by_ap_id(actor),
{:ok, follow_activity} <- get_follow_activity(follow_object),
%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity["actor"]) do
User.follow(follower, followed)
{:ok, data}
end
end
def handle_incoming(
%{"type" => "Reject", "object" => follow_object, "actor" => actor, "id" => id} = data
) do
with %User{} = followed <- User.get_or_fetch_by_ap_id(actor),
{:ok, follow_activity} <- get_follow_activity(follow_object),
%User{local: true} = follower <- User.get_cached_by_ap_id(follow_activity["actor"]),
{:ok, follow_activity} <- Utils.fetch_latest_follow(follower, followed),
{:ok, activity} <- ActivityPub.delete(follow_activity, false) do
{:ok, activity}
end
end
def handle_incoming(
%{"type" => "Like", "object" => object_id, "actor" => actor, "id" => id} = _data
) do

2
lib/pleroma/web/mastodon_api/mastodon_api_controller.ex
View file

@ -429,7 +429,6 @@ def following(conn, %{"id" => id}) do
def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
with %User{} = followed <- Repo.get(User, id),
{:ok, follower} <- User.follow(follower, followed),
{:ok, _activity} <- ActivityPub.follow(follower, followed) do
render(conn, AccountView, "relationship.json", %{user: follower, target: followed})
else
@ -442,7 +441,6 @@ def follow(%{assigns: %{user: follower}} = conn, %{"id" => id}) do
def follow(%{assigns: %{user: follower}} = conn, %{"uri" => uri}) do
with %User{} = followed <- Repo.get_by(User, nickname: uri),
{:ok, follower} <- User.follow(follower, followed),
{:ok, _activity} <- ActivityPub.follow(follower, followed) do
render(conn, AccountView, "account.json", %{user: followed})
else