/// <summary>
/// Internal implementation of the Create Token service.
/// </summary>
private async Task <TResult> CreateTokenImplementationAsync <TResult>(CreateTokenParams 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.TokenCreation = new TokenCreateTransactionBody
{
Name = createParameters.Name,
Symbol = createParameters.Symbol,
InitialSupply = createParameters.Circulation,
Decimals = createParameters.Decimals,
Treasury = new AccountID(createParameters.Treasury),
AdminKey = createParameters.Administrator.IsNullOrNone() ? null : new Key(createParameters.Administrator),
KycKey = createParameters.GrantKycEndorsement.IsNullOrNone() ? null : new Key(createParameters.GrantKycEndorsement),
FreezeKey = createParameters.SuspendEndorsement.IsNullOrNone() ? null : new Key(createParameters.SuspendEndorsement),
WipeKey = createParameters.ConfiscateEndorsement.IsNullOrNone() ? null : new Key(createParameters.ConfiscateEndorsement),
SupplyKey = createParameters.SupplyEndorsement.IsNullOrNone() ? null : new Key(createParameters.SupplyEndorsement),
FreezeDefault = createParameters.InitializeSuspended,
Expiry = new Timestamp(createParameters.Expiration),
AutoRenewAccount = createParameters.RenewAccount.IsNullOrNone() ? null : new AccountID(createParameters.RenewAccount),
AutoRenewPeriod = createParameters.RenewPeriod.HasValue ? new Duration(createParameters.RenewPeriod.Value) : null
};
var receipt = await transactionBody.SignAndExecuteWithRetryAsync(signatory, context);
if (receipt.Status != ResponseCodeEnum.Success)
{
throw new TransactionException($"Unable to create Token, status: {receipt.Status}", transactionId.ToTxId(), (ResponseCode)receipt.Status);
}
var result = new TResult();
if (result is CreateTokenRecord rec)
{
var record = await GetTransactionRecordAsync(context, transactionId);
record.FillProperties(rec);
}
else if (result is CreateTokenReceipt rcpt)
{
receipt.FillProperties(transactionId, rcpt);
}
return(result);
}
/// <summary>
/// Creates a new token instance with the given create parameters.
/// </summary>
/// <param name="createParameters">
/// Details regarding the token 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 token.
/// </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 <CreateTokenRecord> CreateTokenWithRecordAsync(CreateTokenParams createParameters, Action <IContext>?configure = null)
{
return(CreateTokenImplementationAsync <CreateTokenRecord>(createParameters, configure));
}
/// <summary>
/// Creates a new token instance with the given create parameters.
/// </summary>
/// <param name="createParameters">
/// Details regarding the token 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 token.
/// </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 <CreateTokenRecord> CreateTokenWithRecordAsync(CreateTokenParams createParameters, Action <IContext>?configure = null)
{
return(new CreateTokenRecord(await ExecuteTransactionAsync(new TokenCreateTransactionBody(createParameters), configure, true, createParameters.Signatory).ConfigureAwait(false)));
}