public async Task <T> PutItemAsync <T>(T value, bool returnOld = false, CancellationToken token = default)
{
var table = DynamoMetadata.GetTable <T>();
var request = new PutItemRequest
{
TableName = table.Name,
Item = Converters.ToAttributeValues(this, value, table),
ReturnValues = returnOld ? ReturnValue.ALL_OLD : ReturnValue.NONE,
};
var response = await ExecAsync(async() =>
await DynamoDb.PutItemAsync(request, token).ConfigAwait()).ConfigAwait();
if (response.Attributes.IsEmpty())
{
return(default(T));
}
return(Converters.FromAttributeValues <T>(table, response.Attributes));
}