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Текущая директория: /opt/BitGoJS/node_modules/@hashgraph/sdk/src/account
Просмотр файла: AccountStakersQuery.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 Query, { QUERY_REGISTRY } from "../query/Query.js";
import AccountId from "./AccountId.js";
import ProxyStaker from "./ProxyStaker.js";
/**
* @namespace proto
* @typedef {import("@hashgraph/proto").proto.IQuery} HashgraphProto.proto.IQuery
* @typedef {import("@hashgraph/proto").proto.IQueryHeader} HashgraphProto.proto.IQueryHeader
* @typedef {import("@hashgraph/proto").proto.IResponse} HashgraphProto.proto.IResponse
* @typedef {import("@hashgraph/proto").proto.IResponseHeader} HashgraphProto.proto.IResponseHeader
* @typedef {import("@hashgraph/proto").proto.ICryptoGetStakersQuery} HashgraphProto.proto.ICryptoGetStakersQuery
* @typedef {import("@hashgraph/proto").proto.ICryptoGetStakersResponse} HashgraphProto.proto.ICryptoGetStakersResponse
* @typedef {import("@hashgraph/proto").proto.IAllProxyStakers} HashgraphProto.proto.IAllProxyStakers
*/
/**
* @typedef {import("../channel/Channel.js").default} Channel
* @typedef {import("../client/Client.js").default<*, *>} Client
*/
/**
* Get all the accounts that are proxy staking to this account.
* For each of them, give the amount currently staked.
*
* This is not yet implemented, but will be in a future version of the API.
*
* @augments {Query<ProxyStaker[]>}
*/
export default class AccountStakersQuery extends Query {
/**
* @param {object} [props]
* @param {(AccountId | string)=} props.accountId
*/
constructor(props = {}) {
super();
/**
* @type {?AccountId}
* @private
*/
this._accountId = null;
if (props.accountId != null) {
this.setAccountId(props.accountId);
}
}
/**
* @internal
* @param {HashgraphProto.proto.IQuery} query
* @returns {AccountStakersQuery}
*/
static _fromProtobuf(query) {
const stakers =
/** @type {HashgraphProto.proto.ICryptoGetStakersQuery} */ (
query.cryptoGetProxyStakers
);
return new AccountStakersQuery({
accountId:
stakers.accountID != null
? AccountId._fromProtobuf(stakers.accountID)
: undefined,
});
}
/**
* @returns {?AccountId}
*/
get accountId() {
return this._accountId;
}
/**
* Set the account ID for which the stakers are being requested.
*
* @param {AccountId | string} accountId
* @returns {this}
*/
setAccountId(accountId) {
this._accountId =
typeof accountId === "string"
? AccountId.fromString(accountId)
: accountId.clone();
return this;
}
/**
* @param {Client} client
*/
_validateChecksums(client) {
if (this._accountId != null) {
this._accountId.validateChecksum(client);
}
}
/**
* @override
* @internal
* @param {Channel} channel
* @param {HashgraphProto.proto.IQuery} request
* @returns {Promise<HashgraphProto.proto.IResponse>}
*/
_execute(channel, request) {
return channel.crypto.getStakersByAccountID(request);
}
/**
* @override
* @internal
* @param {HashgraphProto.proto.IResponse} response
* @returns {HashgraphProto.proto.IResponseHeader}
*/
_mapResponseHeader(response) {
const cryptoGetProxyStakers =
/** @type {HashgraphProto.proto.ICryptoGetStakersResponse} */ (
response.cryptoGetProxyStakers
);
return /** @type {HashgraphProto.proto.IResponseHeader} */ (
cryptoGetProxyStakers.header
);
}
/**
* @protected
* @override
* @param {HashgraphProto.proto.IResponse} response
* @returns {Promise<ProxyStaker[]>}
*/
_mapResponse(response) {
const cryptoGetProxyStakers =
/** @type {HashgraphProto.proto.ICryptoGetStakersResponse} */ (
response.cryptoGetProxyStakers
);
const stakers = /** @type {HashgraphProto.proto.IAllProxyStakers} */ (
cryptoGetProxyStakers.stakers
);
return Promise.resolve(
(stakers.proxyStaker != null ? stakers.proxyStaker : []).map(
(staker) => ProxyStaker._fromProtobuf(staker)
)
);
}
/**
* @override
* @internal
* @param {HashgraphProto.proto.IQueryHeader} header
* @returns {HashgraphProto.proto.IQuery}
*/
_onMakeRequest(header) {
return {
cryptoGetProxyStakers: {
header,
accountID:
this._accountId != null
? this._accountId._toProtobuf()
: null,
},
};
}
/**
* @returns {string}
*/
_getLogId() {
const timestamp =
this._paymentTransactionId != null &&
this._paymentTransactionId.validStart != null
? this._paymentTransactionId.validStart
: this._timestamp;
return `AccountStakersQuery:${timestamp.toString()}`;
}
}
// @ts-ignore
// eslint-disable-next-line @typescript-eslint/unbound-method
QUERY_REGISTRY.set("cryptoGetProxyStakers", AccountStakersQuery._fromProtobuf);
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