diff options
Diffstat (limited to 'app/lib/activitypub/activity.rb')
-rw-r--r-- | app/lib/activitypub/activity.rb | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/app/lib/activitypub/activity.rb b/app/lib/activitypub/activity.rb index 0ce279d28..d6e17ba5d 100644 --- a/app/lib/activitypub/activity.rb +++ b/app/lib/activitypub/activity.rb @@ -157,6 +157,38 @@ class ActivityPub::Activity fetch_remote_original_status end + def dereference_object! + return unless @object.is_a?(String) && object_uri.start_with?('https://', 'http://') + return if ActivityPub::TagManager.instance.local_uri?(object_uri) + + object = fetch_resource(@object, true, signed_fetch_account) + return unless object.present? && object.is_a?(Hash) && supported_context?(object) && equals_or_includes_any?(object['type'], SUPPORTED_TYPES + CONVERTED_TYPES) + + actor_id = value_or_id(first_of_value(object['attributedTo'])) + return if actor_id.nil? || object['id'].nil? + return unless Addressable::URI.parse(object['id']).normalized_host.casecmp(Addressable::URI.parse(actor_id).normalized_host).zero? + + @object = object + end + + def signed_fetch_account + first_mentioned_local_account || first_local_follower + end + + def first_mentioned_local_account + audience = (as_array(@json['to']) + as_array(@json['cc'])).uniq + local_usernames = audience.select { |uri| ActivityPub::TagManager.instance.local_uri?(uri) } + .map { |uri| ActivityPub::TagManager.instance.uri_to_local_id(uri, :username) } + + return if local_usernames.empty? + + Account.local.where(username: local_usernames).first + end + + def first_local_follower + @account.followers.local.first + end + def follow_request_from_object @follow_request ||= FollowRequest.find_by(target_account: @account, uri: object_uri) unless object_uri.nil? end |