/// <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))); }