From 1b20fe79b4b112c824f29546365e69c11b4002aa Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Thu, 31 Aug 2017 00:02:59 +0200
Subject: [PATCH] Add sharedInbox to actors (#4737)

---
 app/controllers/activitypub/inboxes_controller.rb | 2 +-
 app/serializers/activitypub/actor_serializer.rb   | 9 +++++++--
 config/routes.rb                                  | 2 ++
 3 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/app/controllers/activitypub/inboxes_controller.rb b/app/controllers/activitypub/inboxes_controller.rb
index 078494c207..5fce505fd2 100644
--- a/app/controllers/activitypub/inboxes_controller.rb
+++ b/app/controllers/activitypub/inboxes_controller.rb
@@ -18,7 +18,7 @@ class ActivityPub::InboxesController < Api::BaseController
   private
 
   def set_account
-    @account = Account.find_local!(params[:account_username])
+    @account = Account.find_local!(params[:account_username]) if params[:account_username]
   end
 
   def body
diff --git a/app/serializers/activitypub/actor_serializer.rb b/app/serializers/activitypub/actor_serializer.rb
index b157368680..a72ecee24b 100644
--- a/app/serializers/activitypub/actor_serializer.rb
+++ b/app/serializers/activitypub/actor_serializer.rb
@@ -4,8 +4,9 @@ class ActivityPub::ActorSerializer < ActiveModel::Serializer
   include RoutingHelper
 
   attributes :id, :type, :following, :followers,
-             :inbox, :outbox, :preferred_username,
-             :name, :summary, :url
+             :inbox, :outbox, :shared_inbox,
+             :preferred_username, :name, :summary,
+             :url
 
   has_one :public_key, serializer: ActivityPub::PublicKeySerializer
 
@@ -52,6 +53,10 @@ class ActivityPub::ActorSerializer < ActiveModel::Serializer
     account_outbox_url(object)
   end
 
+  def shared_inbox
+    inbox_url
+  end
+
   def preferred_username
     object.username
   end
diff --git a/config/routes.rb b/config/routes.rb
index f8f145e1dd..7f77460688 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -56,6 +56,8 @@ Rails.application.routes.draw do
     resource :inbox, only: [:create], module: :activitypub
   end
 
+  resource :inbox, only: [:create], module: :activitypub
+
   get '/@:username', to: 'accounts#show', as: :short_account
   get '/@:username/with_replies', to: 'accounts#show', as: :short_account_with_replies
   get '/@:username/media', to: 'accounts#show', as: :short_account_media