public bool DoesCustomerResourceExist(Guid customerId)
{
var collectionUri = _documentDbHelper.CreateCustomerDocumentCollectionUri();
var client = _databaseClient.CreateDocumentClient();
if (client == null)
{
return(false);
}
var customerQuery = client.CreateDocumentQuery <Document>(collectionUri, new FeedOptions()
{
MaxItemCount = 1
});
return(customerQuery.Where(x => x.Id == customerId.ToString()).Select(x => x.Id).AsEnumerable().Any());
}