public TagTransactionEntity(TagTransactionOperation operation, string channel, string alias, string username)
{
if (String.IsNullOrEmpty(alias))
{
throw new ArgumentNullException(nameof(alias));
}
if (String.IsNullOrEmpty(username))
{
throw new ArgumentNullException(nameof(username));
}
channel = String.IsNullOrEmpty(channel) ? "@" : channel;
var now = DateTime.UtcNow.ToString("yyyy-MMdd-HHmm-ss");
var uniquifier = Uniquifier++;
var transactionId = $"{username}|{now}-{uniquifier % 10000}";
this.PartitionKey = TagTransactionEntity.CalculatePartitionKey(channel, transactionId);
this.RowKey = TagTransactionEntity.CalculateRowKey();
this.Channel = channel;
this.Alias = alias;
this.Username = username;
this.Id = transactionId;
this.Operation = operation.ToString();
this.StagedBlobUri = $"{channel}/{alias}/{transactionId}";
}
public async Task<TagTransactionEntity> GetTagTransactionAsync(string channel, string transactionId)
{
var partitionKey = TagTransactionEntity.CalculatePartitionKey(channel, transactionId);
var rowKey = TagTransactionEntity.CalculateRowKey();
var op = TableOperation.Retrieve<TagTransactionEntity>(partitionKey, rowKey);
var result = await this.Table.ExecuteAsync(op);
return (TagTransactionEntity)result.Result;
}
internal static string CalculatePartitionKey(string channel, string transactionId)
{
return(TagTransactionEntity.CalculatePartitionKey(channel, transactionId));
}