public async Task <T> Put(T item)
{
var document = Converter.ToDocument(item);
document = await Table.PutItemAsync(document);
return(document != null?Converter.FromDocument <T>(document) : item);
}
public async Task <int> Update(Action <T> updateAction)
{
var total = 0;
var(items, count, token) = await GetDocuments(maxBatchSize);
while (items.Any())
{
var batchWrite = table.CreateBatchWrite();
foreach (var item in items)
{
var value = converter.FromDocument <T>(item);
updateAction(value);
var updateItem = converter.ToDocument(value);
batchWrite.AddDocumentToPut(updateItem);
}
await batchWrite.ExecuteAsync();
total += items.Count;
if (items.Count < maxBatchSize)
{
break;
}
(items, count, token) = await GetDocuments(maxBatchSize, token);
}
return(total);
}
