- public JsonSyncReadMessage(final String sender, final long timestamp) {
- this.sender = sender;
- this.timestamp = timestamp;
+ public JsonSyncReadMessage(final ReadMessage readMessage) {
+ final var sender = readMessage.getSender();
+ this.sender = getLegacyIdentifier(sender);
+ this.senderNumber = sender.getNumber().orNull();
+ this.senderUuid = sender.getUuid().toString();
+ this.timestamp = readMessage.getTimestamp();