public async Task <ResourceResponse <Document> > UpdateSessionAsync(string sessionJson, Guid sessionId)
{
if (string.IsNullOrEmpty(sessionJson))
{
return(null);
}
var documentUri = DocumentDBHelper.CreateSessionDocumentUri(sessionId);
var client = DocumentDBClient.CreateDocumentClient();
if (client == null)
{
return(null);
}
var sessionDocumentJObject = JObject.Parse(sessionJson);
var response = await client.ReplaceDocumentAsync(documentUri, sessionDocumentJObject);
return(response);
}