/// <summary>
/// Internal implementation of the Create ConsensusTopic service.
/// </summary>
private async Task <TResult> CreateTopicImplementationAsync <TResult>(CreateTopicParams createParameters, Action <IContext>?configure) where TResult : new()
{
createParameters = RequireInputParameter.CreateParameters(createParameters);
await using var context = CreateChildContext(configure);
var gateway = RequireInContext.Gateway(context);
var payer = RequireInContext.Payer(context);
var signatory = Transactions.GatherSignatories(context, createParameters.Signatory);
var transactionId = Transactions.GetOrCreateTransactionID(context);
var transactionBody = Transactions.CreateTransactionBody(context, transactionId);
transactionBody.ConsensusCreateTopic = new ConsensusCreateTopicTransactionBody
{
Memo = createParameters.Memo,
AdminKey = createParameters.Administrator is null ? null : Protobuf.ToPublicKey(createParameters.Administrator),
SubmitKey = createParameters.Participant is null ? null : Protobuf.ToPublicKey(createParameters.Participant),
AutoRenewPeriod = Protobuf.ToDuration(createParameters.RenewPeriod),
AutoRenewAccount = createParameters.RenewAccount is null ? null : Protobuf.ToAccountID(createParameters.RenewAccount)
};
var request = await Transactions.SignTransactionAsync(transactionBody, signatory);
var precheck = await Transactions.ExecuteSignedRequestWithRetryAsync(context, request, getRequestMethod, getResponseCode);
ValidateResult.PreCheck(transactionId, precheck);
var receipt = await GetReceiptAsync(context, transactionId);
if (receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException($"Unable to create Consensus Topic, status: {receipt.Status}", Protobuf.FromTransactionId(transactionId), (ResponseCode)receipt.Status);
}
var result = new TResult();
if (result is CreateTopicRecord rec)
{
var record = await GetTransactionRecordAsync(context, transactionId);
Protobuf.FillRecordProperties(record, rec);
rec.Topic = Protobuf.FromTopicID(receipt.TopicID);
}
else if (result is CreateTopicReceipt rcpt)
{
Protobuf.FillReceiptProperties(transactionId, receipt, rcpt);
rcpt.Topic = Protobuf.FromTopicID(receipt.TopicID);
}
return(result);
/// <summary>
/// Internal implementation of the Create ConsensusTopic service.
/// </summary>
private async Task <TResult> CreateTopicImplementationAsync <TResult>(CreateTopicParams createParameters, Action <IContext>?configure) where TResult : new()
{
createParameters = RequireInputParameter.CreateParameters(createParameters);
await using var context = CreateChildContext(configure);
var gateway = RequireInContext.Gateway(context);
var payer = RequireInContext.Payer(context);
var signatory = Transactions.GatherSignatories(context, createParameters.Signatory);
var transactionId = Transactions.GetOrCreateTransactionID(context);
var transactionBody = new TransactionBody(context, transactionId);
transactionBody.ConsensusCreateTopic = new ConsensusCreateTopicTransactionBody
{
Memo = createParameters.Memo,
AdminKey = createParameters.Administrator is null ? null : new Key(createParameters.Administrator),
SubmitKey = createParameters.Participant is null ? null : new Key(createParameters.Participant),
AutoRenewPeriod = new Duration(createParameters.RenewPeriod),
AutoRenewAccount = createParameters.RenewAccount is null ? null : new AccountID(createParameters.RenewAccount)
};
var receipt = await transactionBody.SignAndExecuteWithRetryAsync(signatory, context);
if (receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException($"Unable to create Consensus Topic, status: {receipt.Status}", transactionId.ToTxId(), (ResponseCode)receipt.Status);
}
var result = new TResult();
if (result is CreateTopicRecord rec)
{
var record = await GetTransactionRecordAsync(context, transactionId);
record.FillProperties(rec);
}
else if (result is CreateTopicReceipt rcpt)
{
receipt.FillProperties(transactionId, rcpt);
}
return(result);
}
}
/// <summary>
/// Creates a new topic instance with the given create parameters.
/// </summary>
/// <param name="createParameters">
/// Details regarding the topic to instantiate.
/// </param>
/// <param name="configure">
/// Optional callback method providing an opportunity to modify
/// the execution configuration for just this method call.
/// It is executed prior to submitting the request to the network.
/// </param>
/// <returns>
/// A transaction record with a description of the newly created topic.
/// </returns>
/// <exception cref="ArgumentOutOfRangeException">If required arguments are missing.</exception>
/// <exception cref="InvalidOperationException">If required context configuration is missing.</exception>
/// <exception cref="PrecheckException">If the gateway node create rejected the request upon submission.</exception>
/// <exception cref="ConsensusException">If the network was unable to come to consensus before the duration of the transaction expired.</exception>
/// <exception cref="TransactionException">If the network rejected the create request as invalid or had missing data.</exception>
public Task <CreateTopicRecord> CreateTopicWithRecordAsync(CreateTopicParams createParameters, Action <IContext>?configure = null)
{
return(CreateTopicImplementationAsync <CreateTopicRecord>(createParameters, configure));
}
/// <summary>
/// Creates a new topic instance with the given create parameters.
/// </summary>
/// <param name="createParameters">
/// Details regarding the topic to instantiate.
/// </param>
/// <param name="configure">
/// Optional callback method providing an opportunity to modify
/// the execution configuration for just this method call.
/// It is executed prior to submitting the request to the network.
/// </param>
/// <returns>
/// A transaction record with a description of the newly created topic.
/// </returns>
/// <exception cref="ArgumentOutOfRangeException">If required arguments are missing.</exception>
/// <exception cref="InvalidOperationException">If required context configuration is missing.</exception>
/// <exception cref="PrecheckException">If the gateway node create rejected the request upon submission.</exception>
/// <exception cref="ConsensusException">If the network was unable to come to consensus before the duration of the transaction expired.</exception>
/// <exception cref="TransactionException">If the network rejected the create request as invalid or had missing data.</exception>
public async Task <CreateTopicRecord> CreateTopicWithRecordAsync(CreateTopicParams createParameters, Action <IContext>?configure = null)
{
return(new CreateTopicRecord(await ExecuteTransactionAsync(new ConsensusCreateTopicTransactionBody(createParameters), configure, true, createParameters.Signatory).ConfigureAwait(false)));
}