internal FileAppendTransactionBody(Hashgraph.AppendFileParams appendParameters) : this()
{
if (appendParameters is null)
{
throw new ArgumentNullException(nameof(appendParameters), "File Update Parameters argument is missing. Please check that it is not null.");
}
if (appendParameters.File is null)
{
throw new ArgumentNullException(nameof(appendParameters.File), "File identifier is missing. Please check that it is not null.");
}
FileID = new FileID(appendParameters.File);
Contents = ByteString.CopyFrom(appendParameters.Contents.ToArray());
}
/// <summary>
/// Internal helper function implementing file append services.
/// </summary>
public async Task <TResult> AppendFileImplementationAsync <TResult>(AppendFileParams appendParameters, Action <IContext>?configure = null) where TResult : new()
{
appendParameters = RequireInputParameter.AppendParameters(appendParameters);
await using var context = CreateChildContext(configure);
RequireInContext.Gateway(context);
var payer = RequireInContext.Payer(context);
var signatory = Transactions.GatherSignatories(context, appendParameters.Signatory);
var appendFileBody = new FileAppendTransactionBody
{
FileID = Protobuf.ToFileId(appendParameters.File),
Contents = ByteString.CopyFrom(appendParameters.Contents.ToArray())
};
var transactionId = Transactions.GetOrCreateTransactionID(context);
var transactionBody = Transactions.CreateTransactionBody(context, transactionId);
transactionBody.FileAppend = appendFileBody;
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($"Unable to append to file, status: {receipt.Status}", Protobuf.FromTransactionId(transactionId), (ResponseCode)receipt.Status);
}
var result = new TResult();
if (result is TransactionRecord rec)
{
var record = await GetTransactionRecordAsync(context, transactionId);
Protobuf.FillRecordProperties(record, rec);
}
else if (result is TransactionReceipt rcpt)
{
Protobuf.FillReceiptProperties(transactionId, receipt, rcpt);
}
return(result);
/// <summary>
/// Internal helper function implementing file append services.
/// </summary>
public async Task <TResult> AppendFileImplementationAsync <TResult>(AppendFileParams appendParameters, Action <IContext>?configure = null) where TResult : new()
{
appendParameters = RequireInputParameter.AppendParameters(appendParameters);
await using var context = CreateChildContext(configure);
RequireInContext.Gateway(context);
var payer = RequireInContext.Payer(context);
var signatory = Transactions.GatherSignatories(context, appendParameters.Signatory);
var appendFileBody = new FileAppendTransactionBody
{
FileID = new FileID(appendParameters.File),
Contents = ByteString.CopyFrom(appendParameters.Contents.ToArray())
};
var transactionId = Transactions.GetOrCreateTransactionID(context);
var transactionBody = new TransactionBody(context, transactionId);
transactionBody.FileAppend = appendFileBody;
var receipt = await transactionBody.SignAndExecuteWithRetryAsync(signatory, context);
if (receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException($"Unable to append to file, status: {receipt.Status}", transactionId.ToTxId(), (ResponseCode)receipt.Status);
}
var result = new TResult();
if (result is TransactionRecord rec)
{
var record = await GetTransactionRecordAsync(context, transactionId);
record.FillProperties(rec);
}
else if (result is TransactionReceipt rcpt)
{
receipt.FillProperties(transactionId, rcpt);
}
return(result);
}
/// <summary>
/// Appends content to an existing file.
/// </summary>
/// <param name="appendParameters">
/// Configuration object identifying the file and contents to append.
/// </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 receipt containing the details of the transaction & fees.
/// </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 <TransactionRecord> AppendFileWithRecordAsync(AppendFileParams appendParameters, Action <IContext>?configure = null)
{
return(new TransactionRecord(await ExecuteTransactionAsync(new FileAppendTransactionBody(appendParameters), configure, true, appendParameters.Signatory).ConfigureAwait(false)));
}
/// <summary>
/// Appends content to an existing file.
/// </summary>
/// <param name="appendParameters">
/// Configuration object identifying the file and contents to append.
/// </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 receipt containing the details of the transaction & fees.
/// </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 <TransactionRecord> AppendFileWithRecordAsync(AppendFileParams appendParameters, Action <IContext>?configure = null)
{
return(AppendFileImplementationAsync <TransactionRecord>(appendParameters, configure));
}