private ChatMessage FormatUserChatMessage(ChatMessageDTO chatDto)
{
if (_userMap.ContainsKey(chatDto.user_id))
{
UserInfo user = _userMap[chatDto.user_id];
return new ChatMessage { Username = user.name, Body = chatDto.body };
}
return new ChatMessage { Username = chatDto.user_id.ToString(), Body = chatDto.body };
}