mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-01 15:00:00 +00:00
65 lines
2.2 KiB
Go
65 lines
2.2 KiB
Go
// GoToSocial
|
|
// Copyright (C) GoToSocial Authors admin@gotosocial.org
|
|
// SPDX-License-Identifier: AGPL-3.0-or-later
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Affero General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Affero General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Affero General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
package ap
|
|
|
|
import (
|
|
"errors"
|
|
|
|
"github.com/superseriousbusiness/activity/streams"
|
|
"github.com/superseriousbusiness/activity/streams/vocab"
|
|
)
|
|
|
|
// SerializeOrderedCollection is a custom serializer for an ActivityStreamsOrderedCollection.
|
|
// Unlike the standard streams.Serialize function, this serializer normalizes the orderedItems
|
|
// value to always be an array/slice, regardless of how many items are contained therein.
|
|
//
|
|
// TODO: Remove this function if we can fix the underlying issue in Go-Fed.
|
|
//
|
|
// See:
|
|
// - https://github.com/go-fed/activity/issues/139
|
|
// - https://github.com/mastodon/mastodon/issues/24225
|
|
func SerializeOrderedCollection(orderedCollection vocab.ActivityStreamsOrderedCollection) (map[string]interface{}, error) {
|
|
data, err := streams.Serialize(orderedCollection)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
return data, normalizeOrderedCollectionData(data)
|
|
}
|
|
|
|
func normalizeOrderedCollectionData(rawOrderedCollection map[string]interface{}) error {
|
|
orderedItems, ok := rawOrderedCollection["orderedItems"]
|
|
if !ok {
|
|
return errors.New("no orderedItems set on OrderedCollection")
|
|
}
|
|
|
|
if _, ok := orderedItems.([]interface{}); ok {
|
|
// Already slice.
|
|
return nil
|
|
}
|
|
|
|
orderedItemsString, ok := orderedItems.(string)
|
|
if !ok {
|
|
return errors.New("orderedItems was neither slice nor string")
|
|
}
|
|
|
|
rawOrderedCollection["orderedItems"] = []string{orderedItemsString}
|
|
|
|
return nil
|
|
}
|