// POST api/<controller>
        // Create chat
        public void Post([FromBody] ChatCreationInfo chatInfo)
        {
            //long chatId = DataHelper.CreateChat(new Chats()
            //{ OwnerId = chatInfo.OwnerId,
            //    ChatName = chatInfo.ChatName,
            //    ChatType = 0
            //});

            //Put(chatId, chatInfo.UserIds);
        }
        // POST api/<controller>
        // Create chat
        public void Post([FromBody] ChatCreationInfo chatInfo)
        {
            long chatId = DataHelper.CreateChat(new Chats()
            {
                OwnerId  = chatInfo.OwnerId,
                ChatName = chatInfo.ChatName,
                ChatType = 0
            });

            Put(chatId, chatInfo.UserIds);
        }