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Текущая директория: /opt/BitGoJS/node_modules/@hashgraph/sdk/src/schedule
Просмотр файла: ScheduleCreateTransaction.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 Timestamp from "../Timestamp.js";
import AccountId from "../account/AccountId.js";
import Transaction, {
TRANSACTION_REGISTRY,
SCHEDULE_CREATE_TRANSACTION,
} from "../transaction/Transaction.js";
import Key from "../Key.js";
import Hbar from "../Hbar.js";
import * as HashgraphProto from "@hashgraph/proto";
/**
* @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("../PublicKey.js").default} PublicKey
* @typedef {import("../PrivateKey.js").default} PrivateKey
*/
/**
* Create a new Hedera™ crypto-currency account.
*/
export default class ScheduleCreateTransaction extends Transaction {
/**
* @param {object} [props]
* @param {Key} [props.adminKey]
* @param {AccountId} [props.payerAccountID]
* @param {string} [props.scheduleMemo]
* @param {Timestamp} [props.expirationTime]
* @param {boolean} [props.waitForExpiry]
*/
constructor(props = {}) {
super();
/**
* @private
* @type {?Key}
*/
this._adminKey = null;
/**
* @private
* @type {?Transaction}
*/
this._scheduledTransaction = null;
/**
* @private
* @type {?AccountId}
*/
this._payerAccountId = null;
/**
* @private
* @type {?string}
*/
this._scheduleMemo = null;
/**
* @private
* @type {Set<string>}
*/
this._scheduledSignerPublicKeys = new Set();
/**
* @private
* @type {?Timestamp}
*/
this._expirationTime = null;
/**
* @private
* @type {?boolean}
*/
this._waitForExpiry = null;
if (props.adminKey != null) {
this.setAdminKey(props.adminKey);
}
if (props.payerAccountID != null) {
this.setPayerAccountId(props.payerAccountID);
}
if (props.scheduleMemo != null) {
this.setScheduleMemo(props.scheduleMemo);
}
this._defaultMaxTransactionFee = new Hbar(5);
}
/**
* @internal
* @param {HashgraphProto.proto.ITransaction[]} transactions
* @param {HashgraphProto.proto.ISignedTransaction[]} signedTransactions
* @param {TransactionId[]} transactionIds
* @param {AccountId[]} nodeIds
* @param {HashgraphProto.proto.ITransactionBody[]} bodies
* @returns {ScheduleCreateTransaction}
*/
static _fromProtobuf(
transactions,
signedTransactions,
transactionIds,
nodeIds,
bodies
) {
const body = bodies[0];
const create =
/** @type {HashgraphProto.proto.IScheduleCreateTransactionBody} */ (
body.scheduleCreate
);
const scheduledTransaction = new ScheduleCreateTransaction({
adminKey:
create.adminKey != null
? Key._fromProtobufKey(create.adminKey)
: undefined,
payerAccountID:
create.payerAccountID != null
? AccountId._fromProtobuf(
/** @type {HashgraphProto.proto.IAccountID} */ (
create.payerAccountID
)
)
: undefined,
scheduleMemo: create.memo != null ? create.memo : undefined,
waitForExpiry:
create.waitForExpiry != null ? create.waitForExpiry : undefined,
expirationTime:
create.expirationTime != null
? Timestamp._fromProtobuf(create.expirationTime)
: undefined,
});
if (body.scheduleCreate != null) {
const scheduleCreateBody =
body.scheduleCreate.scheduledTransactionBody;
const scheduleCreateBodyBytes =
HashgraphProto.proto.TransactionBody.encode(
// @ts-ignore
scheduleCreateBody
).finish();
const signedScheduledCreateTransaction =
HashgraphProto.proto.SignedTransaction.encode({
bodyBytes: scheduleCreateBodyBytes,
}).finish();
const scheduleCreatetransaction = {
signedTransactionBytes: signedScheduledCreateTransaction,
};
const txlist = HashgraphProto.proto.TransactionList.encode({
transactionList: [scheduleCreatetransaction],
}).finish();
const finalScheduledDecodedTx = Transaction.fromBytes(txlist);
scheduledTransaction._setScheduledTransaction(
finalScheduledDecodedTx
);
}
return Transaction._fromProtobufTransactions(
scheduledTransaction,
transactions,
signedTransactions,
transactionIds,
nodeIds,
bodies
);
}
/**
* @internal
* @param {Transaction} tx
* @returns {this}
*/
_setScheduledTransaction(tx) {
this._scheduledTransaction = tx;
return this;
}
/**
* @returns {?Key}
*/
get adminKey() {
return this._adminKey;
}
/**
* Set the key for this account.
*
* This is the key that must sign each transfer out of the account.
*
* If `receiverSignatureRequired` is true, then the key must also sign
* any transfer into the account.
*
* @param {Key} key
* @returns {this}
*/
setAdminKey(key) {
this._requireNotFrozen();
this._adminKey = key;
return this;
}
/**
* @returns {?AccountId}
*/
get payerAccountId() {
return this._payerAccountId;
}
/**
* @param {AccountId} account
* @returns {this}
*/
setPayerAccountId(account) {
this._requireNotFrozen();
this._payerAccountId = account;
return this;
}
/**
* @param {string} memo
* @returns {this}
*/
setScheduleMemo(memo) {
this._requireNotFrozen();
this._scheduleMemo = memo;
return this;
}
/**
* @returns {?string}
*/
get getScheduleMemo() {
this._requireNotFrozen();
return this._scheduleMemo;
}
/**
* @param {Transaction} transaction
* @returns {this}
*/
setScheduledTransaction(transaction) {
this._requireNotFrozen();
transaction._requireNotFrozen();
this._scheduledTransaction =
transaction.schedule()._scheduledTransaction;
return this;
}
/**
* @param {Client} client
*/
_validateChecksums(client) {
if (this._payerAccountId != null) {
this._payerAccountId.validateChecksum(client);
}
}
/**
* @override
* @internal
* @param {Channel} channel
* @param {HashgraphProto.proto.ITransaction} request
* @returns {Promise<HashgraphProto.proto.ITransactionResponse>}
*/
_execute(channel, request) {
return channel.schedule.createSchedule(request);
}
/**
* @override
* @protected
* @returns {NonNullable<HashgraphProto.proto.TransactionBody["data"]>}
*/
_getTransactionDataCase() {
return "scheduleCreate";
}
/**
* @override
* @protected
* @returns {HashgraphProto.proto.IScheduleCreateTransactionBody}
*/
_makeTransactionData() {
return {
adminKey:
this._adminKey != null ? this._adminKey._toProtobufKey() : null,
payerAccountID:
this._payerAccountId != null
? this._payerAccountId._toProtobuf()
: null,
scheduledTransactionBody:
this._scheduledTransaction != null
? this._scheduledTransaction._getScheduledTransactionBody()
: null,
memo: this._scheduleMemo,
waitForExpiry: this._waitForExpiry,
expirationTime:
this._expirationTime != null
? this._expirationTime._toProtobuf()
: null,
};
}
/**
* @returns {string}
*/
_getLogId() {
const timestamp = /** @type {import("../Timestamp.js").default} */ (
this._transactionIds.current.validStart
);
return `ScheduleCreateTransaction:${timestamp.toString()}`;
}
/**
* @param {?Timestamp} expirationTime
* @returns {this}
*/
setExpirationTime(expirationTime) {
this._expirationTime = expirationTime;
return this;
}
/**
* @returns {?Timestamp}
*/
get expirationTime() {
this._requireNotFrozen();
return this._expirationTime;
}
/**
* @param {boolean} waitForExpiry
* @returns {this}
*/
setWaitForExpiry(waitForExpiry) {
this._waitForExpiry = waitForExpiry;
return this;
}
/**
* @returns {?boolean}
*/
get waitForExpiry() {
this._requireNotFrozen();
return this._waitForExpiry;
}
}
TRANSACTION_REGISTRY.set(
"scheduleCreate",
// eslint-disable-next-line @typescript-eslint/unbound-method
ScheduleCreateTransaction._fromProtobuf
);
SCHEDULE_CREATE_TRANSACTION.push(() => new ScheduleCreateTransaction());
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