Define missing JSON-LD properties (#4767)

Using _: property names is discouraged, as in the future,
canonicalization may throw an error when encountering that instead
of discarding it silently like it does now.

We are defining some ActivityStreams properties which we expect
to land in ActivityStreams eventually, to ensure that future versions
of Mastodon will remain compatible with this even once that happens.
Those would be `locked`, `sensitive` and `Hashtag`

We are defining a custom context inline for some properties which we
do not expect to land in any other context. `atomUri`, `inReplyToAtomUri`
and `conversation` are part of the custom defined OStatus context.

1 files changed, 3 insertions, 3 deletions

diff --git a/app/lib/activitypub/activity/create.rb b/app/lib/activitypub/activity/create.rb
index a6f1e60d9..081e80570 100644
--- a/app/lib/activitypub/activity/create.rb
+++ b/app/lib/activitypub/activity/create.rb
@@ -26,7 +26,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
 
   def find_existing_status
     status   = status_from_uri(object_uri)
-    status ||= Status.find_by(uri: @object['_:atomUri']) if @object['_:atomUri'].present?
+    status ||= Status.find_by(uri: @object['atomUri']) if @object['atomUri'].present?
     status
   end
 
@@ -43,7 +43,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
       sensitive: @object['sensitive'] || false,
       visibility: visibility_from_audience,
       thread: replied_to_status,
-      conversation: conversation_from_uri(@object['_:conversation']),
+      conversation: conversation_from_uri(@object['conversation']),
     }
   end
 
@@ -125,7 +125,7 @@ class ActivityPub::Activity::Create < ActivityPub::Activity
       @replied_to_status = nil
     else
       @replied_to_status   = status_from_uri(in_reply_to_uri)
-      @replied_to_status ||= status_from_uri(@object['_:inReplyToAtomUri']) if @object['_:inReplyToAtomUri'].present?
+      @replied_to_status ||= status_from_uri(@object['inReplyToAtomUri']) if @object['inReplyToAtomUri'].present?
       @replied_to_status
     end
   end