public async Task PersistAsync(ICollection <string> entities)
{
var batch = new TableBatchOperation();
foreach (var url in entities)
{
var rowKey = GetRowKey(url);
var row = await _table.ExecuteAsync(TableOperation.Retrieve(PartitionKey, rowKey, new List <string>()));
if (row.Result == null)
{
var persistedEntity = new PersistedEntity
{
PartitionKey = PartitionKey,
RowKey = rowKey,
Url = url,
Notified = false
};
batch.InsertOrMerge(persistedEntity);
}
}
if (batch.Any())
{
await _table.ExecuteBatchAsync(batch);
}
}
public async Task MarkNotifiedAsync(ICollection <string> entities)
{
var batch = new TableBatchOperation();
foreach (var url in entities)
{
var persistedEntity = new PersistedEntity
{
PartitionKey = PartitionKey,
RowKey = GetRowKey(url),
Url = url,
Notified = true
};
batch.InsertOrMerge(persistedEntity);
}
if (batch.Any())
{
await _table.ExecuteBatchAsync(batch);
}
}
