public async Task <Models.WebChat> CreateAsync(Models.WebChat webChat)
        {
            if (webChat == null)
            {
                return(null);
            }

            webChat.SetDefaultValues();

            var documentDbProvider = new DocumentDBProvider();

            var response = await documentDbProvider.CreateWebChatAsync(webChat);

            return(response.StatusCode == HttpStatusCode.Created ? (dynamic)response.Resource : null);
        }