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Просмотр файла: TokenCreateTransaction.js
/*-
*
* Hedera JavaScript SDK
*
* Copyright (C) 2020 - 2022 Hedera Hashgraph, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
import Hbar from "../Hbar.js";
import Transaction, {
DEFAULT_AUTO_RENEW_PERIOD,
TRANSACTION_REGISTRY,
} from "../transaction/Transaction.js";
import Long from "long";
import AccountId from "../account/AccountId.js";
import Timestamp from "../Timestamp.js";
import Duration from "../Duration.js";
import CustomFixedFee from "./CustomFixedFee.js";
import CustomFractionalFee from "./CustomFractionalFee.js";
import CustomRoyaltyFee from "./CustomRoyaltyFee.js";
import TokenType from "./TokenType.js";
import TokenSupplyType from "./TokenSupplyType.js";
import Key from "../Key.js";
/**
* @namespace proto
* @typedef {import("@hashgraph/proto").proto.ITransaction} HashgraphProto.proto.ITransaction
* @typedef {import("@hashgraph/proto").proto.ISignedTransaction} HashgraphProto.proto.ISignedTransaction
* @typedef {import("@hashgraph/proto").proto.TransactionBody} HashgraphProto.proto.TransactionBody
* @typedef {import("@hashgraph/proto").proto.ITransactionBody} HashgraphProto.proto.ITransactionBody
* @typedef {import("@hashgraph/proto").proto.ITransactionResponse} HashgraphProto.proto.ITransactionResponse
* @typedef {import("@hashgraph/proto").proto.ITokenCreateTransactionBody} HashgraphProto.proto.ITokenCreateTransactionBody
* @typedef {import("@hashgraph/proto").proto.ITokenID} HashgraphProto.proto.ITokenID
*/
/**
* @typedef {import("bignumber.js").default} BigNumber
* @typedef {import("../channel/Channel.js").default} Channel
* @typedef {import("../client/Client.js").default<*, *>} Client
* @typedef {import("../transaction/TransactionId.js").default} TransactionId
* @typedef {import("./CustomFee.js").default} CustomFee
*/
/**
* Create a new Hedera™ crypto-currency token.
*/
export default class TokenCreateTransaction extends Transaction {
/**
* @param {object} [props]
* @param {string} [props.tokenName]
* @param {string} [props.tokenSymbol]
* @param {Long | number} [props.decimals]
* @param {Long | number} [props.initialSupply]
* @param {AccountId | string} [props.treasuryAccountId]
* @param {Key} [props.adminKey]
* @param {Key} [props.kycKey]
* @param {Key} [props.freezeKey]
* @param {Key} [props.pauseKey]
* @param {Key} [props.wipeKey]
* @param {Key} [props.supplyKey]
* @param {Key} [props.feeScheduleKey]
* @param {boolean} [props.freezeDefault]
* @param {AccountId | string} [props.autoRenewAccountId]
* @param {Timestamp | Date} [props.expirationTime]
* @param {Duration | Long | number} [props.autoRenewPeriod]
* @param {string} [props.tokenMemo]
* @param {CustomFee[]} [props.customFees]
* @param {TokenType} [props.tokenType]
* @param {TokenSupplyType} [props.supplyType]
* @param {Long | number} [props.maxSupply]
*/
constructor(props = {}) {
super();
/**
* @private
* @type {?string}
*/
this._tokenName = null;
/**
* @private
* @type {?string}
*/
this._tokenSymbol = null;
/**
* @private
* @type {?Long}
*/
this._decimals = null;
/**
* @private
* @type {?Long}
*/
this._initialSupply = null;
/**
* @private
* @type {?AccountId}
*/
this._treasuryAccountId = null;
/**
* @private
* @type {?Key}
*/
this._adminKey = null;
/**
* @private
* @type {?Key}
*/
this._kycKey = null;
/**
* @private
* @type {?Key}
*/
this._freezeKey = null;
/**
* @private
* @type {?Key}
*/
this._pauseKey = null;
/**
* @private
* @type {?Key}
*/
this._wipeKey = null;
/**
* @private
* @type {?Key}
*/
this._supplyKey = null;
/**
* @private
* @type {?Key}
*/
this._feeScheduleKey = null;
/**
* @private
* @type {?boolean}
*/
this._freezeDefault = null;
/**
* @private
* @type {?AccountId}
*/
this._autoRenewAccountId = null;
/**
* @private
* @type {?Timestamp}
*/
this._expirationTime = null;
/**
* @private
* @type {?Duration}
*/
this._autoRenewPeriod = new Duration(DEFAULT_AUTO_RENEW_PERIOD);
/**
* @private
* @type {?string}
*/
this._tokenMemo = null;
/**
* @private
* @type {CustomFee[]}
*/
this._customFees = [];
/**
* @private
* @type {?TokenType}
*/
this._tokenType = null;
/**
* @private
* @type {?TokenSupplyType}
*/
this._supplyType = null;
/**
* @private
* @type {?Long}
*/
this._maxSupply = null;
this._defaultMaxTransactionFee = new Hbar(30);
if (props.tokenName != null) {
this.setTokenName(props.tokenName);
}
if (props.tokenSymbol != null) {
this.setTokenSymbol(props.tokenSymbol);
}
if (props.decimals != null) {
this.setDecimals(props.decimals);
}
if (props.initialSupply != null) {
this.setInitialSupply(props.initialSupply);
}
if (props.treasuryAccountId != null) {
this.setTreasuryAccountId(props.treasuryAccountId);
}
if (props.adminKey != null) {
this.setAdminKey(props.adminKey);
}
if (props.kycKey != null) {
this.setKycKey(props.kycKey);
}
if (props.freezeKey != null) {
this.setFreezeKey(props.freezeKey);
}
if (props.pauseKey != null) {
this.setPauseKey(props.pauseKey);
}
if (props.wipeKey != null) {
this.setWipeKey(props.wipeKey);
}
if (props.supplyKey != null) {
this.setSupplyKey(props.supplyKey);
}
if (props.feeScheduleKey != null) {
this.setFeeScheduleKey(props.feeScheduleKey);
}
if (props.freezeDefault != null) {
this.setFreezeDefault(props.freezeDefault);
}
if (props.autoRenewAccountId != null) {
this.setAutoRenewAccountId(props.autoRenewAccountId);
}
if (props.expirationTime != null) {
this.setExpirationTime(props.expirationTime);
}
if (props.autoRenewPeriod != null) {
this.setAutoRenewPeriod(props.autoRenewPeriod);
}
if (props.tokenMemo != null) {
this.setTokenMemo(props.tokenMemo);
}
if (props.customFees != null) {
this.setCustomFees(props.customFees);
}
if (props.tokenType != null) {
this.setTokenType(props.tokenType);
}
if (props.supplyType != null) {
this.setSupplyType(props.supplyType);
}
if (props.maxSupply != null) {
this.setMaxSupply(props.maxSupply);
}
}
/**
* @internal
* @param {HashgraphProto.proto.ITransaction[]} transactions
* @param {HashgraphProto.proto.ISignedTransaction[]} signedTransactions
* @param {TransactionId[]} transactionIds
* @param {AccountId[]} nodeIds
* @param {HashgraphProto.proto.ITransactionBody[]} bodies
* @returns {TokenCreateTransaction}
*/
static _fromProtobuf(
transactions,
signedTransactions,
transactionIds,
nodeIds,
bodies
) {
const body = bodies[0];
const create =
/** @type {HashgraphProto.proto.ITokenCreateTransactionBody} */ (
body.tokenCreation
);
return Transaction._fromProtobufTransactions(
new TokenCreateTransaction({
tokenName: create.name != null ? create.name : undefined,
tokenSymbol: create.symbol != null ? create.symbol : undefined,
decimals: create.decimals != null ? create.decimals : undefined,
initialSupply:
create.initialSupply != null
? create.initialSupply
: undefined,
treasuryAccountId:
create.treasury != null
? AccountId._fromProtobuf(create.treasury)
: undefined,
adminKey:
create.adminKey != null
? Key._fromProtobufKey(create.adminKey)
: undefined,
kycKey:
create.kycKey != null
? Key._fromProtobufKey(create.kycKey)
: undefined,
freezeKey:
create.freezeKey != null
? Key._fromProtobufKey(create.freezeKey)
: undefined,
pauseKey:
create.pauseKey != null
? Key._fromProtobufKey(create.pauseKey)
: undefined,
wipeKey:
create.wipeKey != null
? Key._fromProtobufKey(create.wipeKey)
: undefined,
supplyKey:
create.supplyKey != null
? Key._fromProtobufKey(create.supplyKey)
: undefined,
feeScheduleKey:
create.feeScheduleKey != null
? Key._fromProtobufKey(create.feeScheduleKey)
: undefined,
freezeDefault:
create.freezeDefault != null
? create.freezeDefault
: undefined,
autoRenewAccountId:
create.autoRenewAccount != null
? AccountId._fromProtobuf(create.autoRenewAccount)
: undefined,
expirationTime:
create.expiry != null
? Timestamp._fromProtobuf(create.expiry)
: undefined,
autoRenewPeriod:
create.autoRenewPeriod != null
? Duration._fromProtobuf(create.autoRenewPeriod)
: undefined,
tokenMemo: create.memo != null ? create.memo : undefined,
customFees:
create.customFees != null
? create.customFees.map((fee) => {
if (fee.fixedFee != null) {
return CustomFixedFee._fromProtobuf(fee);
} else if (fee.fractionalFee != null) {
return CustomFractionalFee._fromProtobuf(fee);
} else {
return CustomRoyaltyFee._fromProtobuf(fee);
}
})
: undefined,
tokenType:
create.tokenType != null
? TokenType._fromCode(create.tokenType)
: undefined,
supplyType:
create.supplyType != null
? TokenSupplyType._fromCode(create.supplyType)
: undefined,
maxSupply:
create.maxSupply != null ? create.maxSupply : undefined,
}),
transactions,
signedTransactions,
transactionIds,
nodeIds,
bodies
);
}
/**
* @returns {?string}
*/
get tokenName() {
return this._tokenName;
}
/**
* @param {string} name
* @returns {this}
*/
setTokenName(name) {
this._requireNotFrozen();
this._tokenName = name;
return this;
}
/**
* @returns {?string}
*/
get tokenSymbol() {
return this._tokenSymbol;
}
/**
* @param {string} symbol
* @returns {this}
*/
setTokenSymbol(symbol) {
this._requireNotFrozen();
this._tokenSymbol = symbol;
return this;
}
/**
* @returns {?Long}
*/
get decimals() {
return this._decimals;
}
/**
* @param {Long | number} decimals
* @returns {this}
*/
setDecimals(decimals) {
this._requireNotFrozen();
this._decimals =
decimals instanceof Long ? decimals : Long.fromValue(decimals);
return this;
}
/**
* @returns {?Long}
*/
get initialSupply() {
return this._initialSupply;
}
/**
* @param {Long | number} initialSupply
* @returns {this}
*/
setInitialSupply(initialSupply) {
this._requireNotFrozen();
this._initialSupply = Long.fromValue(initialSupply);
return this;
}
/**
* @returns {?AccountId}
*/
get treasuryAccountId() {
return this._treasuryAccountId;
}
/**
* @param {AccountId | string} id
* @returns {this}
*/
setTreasuryAccountId(id) {
this._requireNotFrozen();
this._treasuryAccountId =
typeof id === "string" ? AccountId.fromString(id) : id.clone();
return this;
}
/**
* @returns {?Key}
*/
get adminKey() {
return this._adminKey;
}
/**
* @param {Key} key
* @returns {this}
*/
setAdminKey(key) {
this._requireNotFrozen();
this._adminKey = key;
return this;
}
/**
* @returns {?Key}
*/
get kycKey() {
return this._kycKey;
}
/**
* @param {Key} key
* @returns {this}
*/
setKycKey(key) {
this._requireNotFrozen();
this._kycKey = key;
return this;
}
/**
* @returns {?Key}
*/
get freezeKey() {
return this._freezeKey;
}
/**
* @param {Key} key
* @returns {this}
*/
setFreezeKey(key) {
this._requireNotFrozen();
this._freezeKey = key;
return this;
}
/**
* @returns {?Key}
*/
get pauseKey() {
return this._pauseKey;
}
/**
* @param {Key} key
* @returns {this}
*/
setPauseKey(key) {
this._requireNotFrozen();
this._pauseKey = key;
return this;
}
/**
* @returns {?Key}
*/
get wipeKey() {
return this._wipeKey;
}
/**
* @param {Key} key
* @returns {this}
*/
setWipeKey(key) {
this._requireNotFrozen();
this._wipeKey = key;
return this;
}
/**
* @returns {?Key}
*/
get supplyKey() {
return this._supplyKey;
}
/**
* @param {Key} key
* @returns {this}
*/
setSupplyKey(key) {
this._requireNotFrozen();
this._supplyKey = key;
return this;
}
/**
* @returns {?Key}
*/
get feeScheduleKey() {
return this._feeScheduleKey;
}
/**
* @param {Key} key
* @returns {this}
*/
setFeeScheduleKey(key) {
this._requireNotFrozen();
this._feeScheduleKey = key;
return this;
}
/**
* @returns {?boolean}
*/
get freezeDefault() {
return this._freezeDefault;
}
/**
* @param {boolean} freeze
* @returns {this}
*/
setFreezeDefault(freeze) {
this._requireNotFrozen();
this._freezeDefault = freeze;
return this;
}
/**
* @returns {?Timestamp}
*/
get expirationTime() {
return this._expirationTime;
}
/**
* @param {Timestamp | Date} time
* @returns {this}
*/
setExpirationTime(time) {
this._requireNotFrozen();
this._autoRenewPeriod = null;
this._expirationTime =
time instanceof Timestamp ? time : Timestamp.fromDate(time);
return this;
}
/**
* @returns {?AccountId}
*/
get autoRenewAccountId() {
return this._autoRenewAccountId;
}
/**
* @param {AccountId | string} id
* @returns {this}
*/
setAutoRenewAccountId(id) {
this._requireNotFrozen();
this._autoRenewAccountId =
id instanceof AccountId ? id : AccountId.fromString(id);
return this;
}
/**
* @returns {?Duration}
*/
get autoRenewPeriod() {
return this._autoRenewPeriod;
}
/**
* Set the auto renew period for this token.
*
* @param {Duration | Long | number} autoRenewPeriod
* @returns {this}
*/
setAutoRenewPeriod(autoRenewPeriod) {
this._requireNotFrozen();
this._autoRenewPeriod =
autoRenewPeriod instanceof Duration
? autoRenewPeriod
: new Duration(autoRenewPeriod);
return this;
}
/**
* @returns {?string}
*/
get tokenMemo() {
return this._tokenMemo;
}
/**
* @param {string} memo
* @returns {this}
*/
setTokenMemo(memo) {
this._requireNotFrozen();
this._tokenMemo = memo;
return this;
}
/**
* @returns {CustomFee[]}
*/
get customFees() {
return this._customFees;
}
/**
* @param {CustomFee[]} customFees
* @returns {this}
*/
setCustomFees(customFees) {
this._customFees = customFees;
return this;
}
/**
* @returns {?TokenType}
*/
get tokenType() {
return this._tokenType;
}
/**
* @param {TokenType} tokenType
* @returns {this}
*/
setTokenType(tokenType) {
this._tokenType = tokenType;
return this;
}
/**
* @returns {?TokenSupplyType}
*/
get supplyType() {
return this._supplyType;
}
/**
* @param {TokenSupplyType} supplyType
* @returns {this}
*/
setSupplyType(supplyType) {
this._supplyType = supplyType;
return this;
}
/**
* @returns {?Long}
*/
get maxSupply() {
return this._maxSupply;
}
/**
* @param {Long | number} maxSupply
* @returns {this}
*/
setMaxSupply(maxSupply) {
this._maxSupply =
typeof maxSupply === "number"
? Long.fromNumber(maxSupply)
: maxSupply;
return this;
}
/**
* @override
* @param {AccountId} accountId
*/
_freezeWithAccountId(accountId) {
super._freezeWithAccountId(accountId);
if (this._autoRenewPeriod != null && accountId != null) {
this._autoRenewAccountId = accountId;
}
}
/**
* @param {?import("../client/Client.js").default<Channel, *>} client
* @returns {this}
*/
freezeWith(client) {
if (client != null && client.operatorAccountId != null) {
this._freezeWithAccountId(client.operatorAccountId);
}
return super.freezeWith(client);
}
/**
* @param {Client} client
*/
_validateChecksums(client) {
if (this._treasuryAccountId != null) {
this._treasuryAccountId.validateChecksum(client);
}
if (this._autoRenewAccountId != null) {
this._autoRenewAccountId.validateChecksum(client);
}
}
/**
* @override
* @internal
* @param {Channel} channel
* @param {HashgraphProto.proto.ITransaction} request
* @returns {Promise<HashgraphProto.proto.ITransactionResponse>}
*/
_execute(channel, request) {
return channel.token.createToken(request);
}
/**
* @override
* @protected
* @returns {NonNullable<HashgraphProto.proto.TransactionBody["data"]>}
*/
_getTransactionDataCase() {
return "tokenCreation";
}
/**
* @override
* @protected
* @returns {HashgraphProto.proto.ITokenCreateTransactionBody}
*/
_makeTransactionData() {
return {
name: this._tokenName,
symbol: this._tokenSymbol,
decimals: this._decimals != null ? this._decimals.toInt() : null,
initialSupply: this._initialSupply,
treasury:
this._treasuryAccountId != null
? this._treasuryAccountId._toProtobuf()
: null,
adminKey:
this._adminKey != null ? this._adminKey._toProtobufKey() : null,
kycKey: this._kycKey != null ? this._kycKey._toProtobufKey() : null,
freezeKey:
this._freezeKey != null
? this._freezeKey._toProtobufKey()
: null,
pauseKey:
this._pauseKey != null ? this._pauseKey._toProtobufKey() : null,
wipeKey:
this._wipeKey != null ? this._wipeKey._toProtobufKey() : null,
supplyKey:
this._supplyKey != null
? this._supplyKey._toProtobufKey()
: null,
feeScheduleKey:
this._feeScheduleKey != null
? this._feeScheduleKey._toProtobufKey()
: null,
freezeDefault: this._freezeDefault,
autoRenewAccount:
this._autoRenewAccountId != null
? this._autoRenewAccountId._toProtobuf()
: null,
expiry:
this._expirationTime != null
? this._expirationTime._toProtobuf()
: null,
autoRenewPeriod:
this._autoRenewPeriod != null
? this._autoRenewPeriod._toProtobuf()
: null,
memo: this._tokenMemo,
customFees: this.customFees.map((fee) => fee._toProtobuf()),
tokenType: this._tokenType != null ? this._tokenType._code : null,
supplyType:
this._supplyType != null ? this._supplyType._code : null,
maxSupply: this.maxSupply,
};
}
/**
* @returns {string}
*/
_getLogId() {
const timestamp = /** @type {import("../Timestamp.js").default} */ (
this._transactionIds.current.validStart
);
return `TokenCreateTransaction:${timestamp.toString()}`;
}
}
TRANSACTION_REGISTRY.set(
"tokenCreation",
// eslint-disable-next-line @typescript-eslint/unbound-method
TokenCreateTransaction._fromProtobuf
);
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