guyo13-ccxt
Version:
A ccxt fork with some corrections
1,682 lines • 72.5 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ArgumentsRequired, AuthenticationError, ExchangeError, InsufficientFunds, InvalidOrder, BadSymbol, PermissionDenied, BadRequest } = require ('./base/errors');
const { TICK_SIZE } = require ('./base/functions/number');
const Precise = require ('./base/Precise');
// ---------------------------------------------------------------------------
module.exports = class ascendex extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'ascendex',
'name': 'AscendEX',
'countries': [ 'SG', 'CN' ], // Singapore, China
'rateLimit': 500,
// new metainfo interface
'has': {
'CORS': false,
'fetchMarkets': true,
'fetchCurrencies': true,
'fetchOrderBook': true,
'fetchTicker': true,
'fetchTickers': true,
'fetchOHLCV': true,
'fetchTrades': true,
'fetchAccounts': true,
'fetchBalance': true,
'createOrder': true,
'cancelOrder': true,
'cancelAllOrders': true,
'fetchDepositAddress': true,
'fetchTransactions': true,
'fetchDeposits': true,
'fetchWithdrawals': true,
'fetchOrder': true,
'fetchOrders': true,
'fetchOpenOrders': true,
'fetchClosedOrders': true,
},
'timeframes': {
'1m': '1',
'5m': '5',
'15m': '15',
'30m': '30',
'1h': '60',
'2h': '120',
'4h': '240',
'6h': '360',
'12h': '720',
'1d': '1d',
'1w': '1w',
'1M': '1m',
},
'version': 'v1',
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/112027508-47984600-8b48-11eb-9e17-d26459cc36c6.jpg',
'api': 'https://ascendex.com',
'test': 'https://bitmax-test.io',
'www': 'https://ascendex.com',
'doc': [
'https://bitmax-exchange.github.io/bitmax-pro-api/#bitmax-pro-api-documentation',
],
'fees': 'https://ascendex.com/en/feerate/transactionfee-traderate',
'referral': 'https://bitmax.io/#/register?inviteCode=EL6BXBQM',
},
'api': {
'public': {
'get': [
'assets',
'products',
'ticker',
'barhist/info',
'barhist',
'depth',
'trades',
'cash/assets', // not documented
'cash/products', // not documented
'margin/assets', // not documented
'margin/products', // not documented
'futures/collateral',
'futures/contracts',
'futures/ref-px',
'futures/market-data',
'futures/funding-rates',
],
},
'accountCategory': {
'get': [
'balance',
'order/open',
'order/status',
'order/hist/current',
'risk',
],
'post': [
'order',
'order/batch',
],
'delete': [
'order',
'order/all',
'order/batch',
],
},
'accountGroup': {
'get': [
'cash/balance',
'margin/balance',
'margin/risk',
'transfer',
'futures/collateral-balance',
'futures/position',
'futures/risk',
'futures/funding-payments',
'order/hist',
],
'post': [
'futures/transfer/deposit',
'futures/transfer/withdraw',
],
},
'private': {
'get': [
'info',
'wallet/transactions',
'wallet/deposit/address', // not documented
],
},
},
'fees': {
'trading': {
'feeSide': 'get',
'tierBased': true,
'percentage': true,
'taker': 0.002,
'maker': 0.002,
},
},
'precisionMode': TICK_SIZE,
'options': {
'account-category': 'cash', // 'cash'/'margin'/'futures'
'account-group': undefined,
'fetchClosedOrders': {
'method': 'accountGroupGetOrderHist', // 'accountGroupGetAccountCategoryOrderHistCurrent'
},
},
'exceptions': {
'exact': {
// not documented
'1900': BadRequest, // {"code":1900,"message":"Invalid Http Request Input"}
'2100': AuthenticationError, // {"code":2100,"message":"ApiKeyFailure"}
'5002': BadSymbol, // {"code":5002,"message":"Invalid Symbol"}
'6001': BadSymbol, // {"code":6001,"message":"Trading is disabled on symbol."}
'6010': InsufficientFunds, // {'code': 6010, 'message': 'Not enough balance.'}
'60060': InvalidOrder, // { 'code': 60060, 'message': 'The order is already filled or canceled.' }
'600503': InvalidOrder, // {"code":600503,"message":"Notional is too small."}
// documented
'100001': BadRequest, // INVALID_HTTP_INPUT Http request is invalid
'100002': BadRequest, // DATA_NOT_AVAILABLE Some required data is missing
'100003': BadRequest, // KEY_CONFLICT The same key exists already
'100004': BadRequest, // INVALID_REQUEST_DATA The HTTP request contains invalid field or argument
'100005': BadRequest, // INVALID_WS_REQUEST_DATA Websocket request contains invalid field or argument
'100006': BadRequest, // INVALID_ARGUMENT The arugment is invalid
'100007': BadRequest, // ENCRYPTION_ERROR Something wrong with data encryption
'100008': BadSymbol, // SYMBOL_ERROR Symbol does not exist or not valid for the request
'100009': AuthenticationError, // AUTHORIZATION_NEEDED Authorization is require for the API access or request
'100010': BadRequest, // INVALID_OPERATION The action is invalid or not allowed for the account
'100011': BadRequest, // INVALID_TIMESTAMP Not a valid timestamp
'100012': BadRequest, // INVALID_STR_FORMAT String format does not
'100013': BadRequest, // INVALID_NUM_FORMAT Invalid number input
'100101': ExchangeError, // UNKNOWN_ERROR Some unknown error
'150001': BadRequest, // INVALID_JSON_FORMAT Require a valid json object
'200001': AuthenticationError, // AUTHENTICATION_FAILED Authorization failed
'200002': ExchangeError, // TOO_MANY_ATTEMPTS Tried and failed too many times
'200003': ExchangeError, // ACCOUNT_NOT_FOUND Account not exist
'200004': ExchangeError, // ACCOUNT_NOT_SETUP Account not setup properly
'200005': ExchangeError, // ACCOUNT_ALREADY_EXIST Account already exist
'200006': ExchangeError, // ACCOUNT_ERROR Some error related with error
'200007': ExchangeError, // CODE_NOT_FOUND
'200008': ExchangeError, // CODE_EXPIRED Code expired
'200009': ExchangeError, // CODE_MISMATCH Code does not match
'200010': AuthenticationError, // PASSWORD_ERROR Wrong assword
'200011': ExchangeError, // CODE_GEN_FAILED Do not generate required code promptly
'200012': ExchangeError, // FAKE_COKE_VERIFY
'200013': ExchangeError, // SECURITY_ALERT Provide security alert message
'200014': PermissionDenied, // RESTRICTED_ACCOUNT Account is restricted for certain activity, such as trading, or withdraw.
'200015': PermissionDenied, // PERMISSION_DENIED No enough permission for the operation
'300001': InvalidOrder, // INVALID_PRICE Order price is invalid
'300002': InvalidOrder, // INVALID_QTY Order size is invalid
'300003': InvalidOrder, // INVALID_SIDE Order side is invalid
'300004': InvalidOrder, // INVALID_NOTIONAL Notional is too small or too large
'300005': InvalidOrder, // INVALID_TYPE Order typs is invalid
'300006': InvalidOrder, // INVALID_ORDER_ID Order id is invalid
'300007': InvalidOrder, // INVALID_TIME_IN_FORCE Time In Force in order request is invalid
'300008': InvalidOrder, // INVALID_ORDER_PARAMETER Some order parameter is invalid
'300009': InvalidOrder, // TRADING_VIOLATION Trading violation on account or asset
'300011': InsufficientFunds, // INVALID_BALANCE No enough account or asset balance for the trading
'300012': BadSymbol, // INVALID_PRODUCT Not a valid product supported by exchange
'300013': InvalidOrder, // INVALID_BATCH_ORDER Some or all orders are invalid in batch order request
'300020': InvalidOrder, // TRADING_RESTRICTED There is some trading restriction on account or asset
'300021': InvalidOrder, // TRADING_DISABLED Trading is disabled on account or asset
'300031': InvalidOrder, // NO_MARKET_PRICE No market price for market type order trading
'310001': InsufficientFunds, // INVALID_MARGIN_BALANCE No enough margin balance
'310002': InvalidOrder, // INVALID_MARGIN_ACCOUNT Not a valid account for margin trading
'310003': InvalidOrder, // MARGIN_TOO_RISKY Leverage is too high
'310004': BadSymbol, // INVALID_MARGIN_ASSET This asset does not support margin trading
'310005': InvalidOrder, // INVALID_REFERENCE_PRICE There is no valid reference price
'510001': ExchangeError, // SERVER_ERROR Something wrong with server.
'900001': ExchangeError, // HUMAN_CHALLENGE Human change do not pass
},
'broad': {},
},
'commonCurrencies': {
'BOND': 'BONDED',
'BTCBEAR': 'BEAR',
'BTCBULL': 'BULL',
'BYN': 'Beyond Finance',
},
});
}
getAccount (params = {}) {
// get current or provided bitmax sub-account
const account = this.safeValue (params, 'account', this.options['account']);
return account.toLowerCase ().capitalize ();
}
async fetchCurrencies (params = {}) {
const assets = await this.publicGetAssets (params);
//
// {
// "code":0,
// "data":[
// {
// "assetCode" : "LTCBULL",
// "assetName" : "3X Long LTC Token",
// "precisionScale" : 9,
// "nativeScale" : 4,
// "withdrawalFee" : "0.2",
// "minWithdrawalAmt" : "1.0",
// "status" : "Normal"
// },
// ]
// }
//
const margin = await this.publicGetMarginAssets (params);
//
// {
// "code":0,
// "data":[
// {
// "assetCode":"BTT",
// "borrowAssetCode":"BTT-B",
// "interestAssetCode":"BTT-I",
// "nativeScale":0,
// "numConfirmations":1,
// "withdrawFee":"100.0",
// "minWithdrawalAmt":"1000.0",
// "statusCode":"Normal",
// "statusMessage":"",
// "interestRate":"0.001"
// }
// ]
// }
//
const cash = await this.publicGetCashAssets (params);
//
// {
// "code":0,
// "data":[
// {
// "assetCode":"LTCBULL",
// "nativeScale":4,
// "numConfirmations":20,
// "withdrawFee":"0.2",
// "minWithdrawalAmt":"1.0",
// "statusCode":"Normal",
// "statusMessage":""
// }
// ]
// }
//
const assetsData = this.safeValue (assets, 'data', []);
const marginData = this.safeValue (margin, 'data', []);
const cashData = this.safeValue (cash, 'data', []);
const assetsById = this.indexBy (assetsData, 'assetCode');
const marginById = this.indexBy (marginData, 'assetCode');
const cashById = this.indexBy (cashData, 'assetCode');
const dataById = this.deepExtend (assetsById, marginById, cashById);
const ids = Object.keys (dataById);
const result = {};
for (let i = 0; i < ids.length; i++) {
const id = ids[i];
const currency = dataById[id];
const code = this.safeCurrencyCode (id);
const precision = this.safeInteger2 (currency, 'precisionScale', 'nativeScale');
// why would the exchange API have different names for the same field
const fee = this.safeNumber2 (currency, 'withdrawFee', 'withdrawalFee');
const status = this.safeString2 (currency, 'status', 'statusCode');
const active = (status === 'Normal');
const margin = ('borrowAssetCode' in currency);
result[code] = {
'id': id,
'code': code,
'info': currency,
'type': undefined,
'margin': margin,
'name': this.safeString (currency, 'assetName'),
'active': active,
'fee': fee,
'precision': precision,
'limits': {
'amount': {
'min': Math.pow (10, -precision),
'max': undefined,
},
'withdraw': {
'min': this.safeNumber (currency, 'minWithdrawalAmt'),
'max': undefined,
},
},
};
}
return result;
}
async fetchMarkets (params = {}) {
const products = await this.publicGetProducts (params);
//
// {
// "code":0,
// "data":[
// {
// "symbol":"LBA/BTC",
// "baseAsset":"LBA",
// "quoteAsset":"BTC",
// "status":"Normal",
// "minNotional":"0.000625",
// "maxNotional":"6.25",
// "marginTradable":false,
// "commissionType":"Quote",
// "commissionReserveRate":"0.001",
// "tickSize":"0.000000001",
// "lotSize":"1"
// },
// ]
// }
//
const cash = await this.publicGetCashProducts (params);
//
// {
// "code":0,
// "data":[
// {
// "symbol":"QTUM/BTC",
// "domain":"BTC",
// "tradingStartTime":1569506400000,
// "collapseDecimals":"0.0001,0.000001,0.00000001",
// "minQty":"0.000000001",
// "maxQty":"1000000000",
// "minNotional":"0.000625",
// "maxNotional":"12.5",
// "statusCode":"Normal",
// "statusMessage":"",
// "tickSize":"0.00000001",
// "useTick":false,
// "lotSize":"0.1",
// "useLot":false,
// "commissionType":"Quote",
// "commissionReserveRate":"0.001",
// "qtyScale":1,
// "priceScale":8,
// "notionalScale":4
// }
// ]
// }
//
const futures = await this.publicGetFuturesContracts (params);
//
// {
// "code":0,
// "data":[
// {
// "symbol":"BTC-PERP",
// "tradingStartTime":1579701600000,
// "collapseDecimals":"1,0.1,0.01",
// "minQty":"0.000000001",
// "maxQty":"1000000000",
// "minNotional":"5",
// "maxNotional":"1000000",
// "statusCode":"Normal",
// "statusMessage":"",
// "tickSize":"0.25",
// "lotSize":"0.0001",
// "priceScale":2,
// "qtyScale":4,
// "notionalScale":2
// }
// ]
// }
//
const productsData = this.safeValue (products, 'data', []);
const productsById = this.indexBy (productsData, 'symbol');
const cashData = this.safeValue (cash, 'data', []);
const futuresData = this.safeValue (futures, 'data', []);
const cashAndFuturesData = this.arrayConcat (cashData, futuresData);
const cashAndFuturesById = this.indexBy (cashAndFuturesData, 'symbol');
const dataById = this.deepExtend (productsById, cashAndFuturesById);
const ids = Object.keys (dataById);
const result = [];
for (let i = 0; i < ids.length; i++) {
const id = ids[i];
const market = dataById[id];
const baseId = this.safeString (market, 'baseAsset');
const quoteId = this.safeString (market, 'quoteAsset');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
const precision = {
'amount': this.safeNumber (market, 'lotSize'),
'price': this.safeNumber (market, 'tickSize'),
};
const status = this.safeString (market, 'status');
const active = (status === 'Normal');
const type = ('useLot' in market) ? 'spot' : 'future';
const spot = (type === 'spot');
const future = (type === 'future');
let symbol = id;
if (!future) {
symbol = base + '/' + quote;
}
result.push ({
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'baseId': baseId,
'quoteId': quoteId,
'info': market,
'type': type,
'spot': spot,
'future': future,
'active': active,
'precision': precision,
'limits': {
'amount': {
'min': this.safeNumber (market, 'minQty'),
'max': this.safeNumber (market, 'maxQty'),
},
'price': {
'min': this.safeNumber (market, 'tickSize'),
'max': undefined,
},
'cost': {
'min': this.safeNumber (market, 'minNotional'),
'max': this.safeNumber (market, 'maxNotional'),
},
},
});
}
return result;
}
async fetchAccounts (params = {}) {
let accountGroup = this.safeString (this.options, 'account-group');
let response = undefined;
if (accountGroup === undefined) {
response = await this.privateGetInfo (params);
//
// {
// "code":0,
// "data":{
// "email":"igor.kroitor@gmail.com",
// "accountGroup":8,
// "viewPermission":true,
// "tradePermission":true,
// "transferPermission":true,
// "cashAccount":["cshrHKLZCjlZ2ejqkmvIHHtPmLYqdnda"],
// "marginAccount":["martXoh1v1N3EMQC5FDtSj5VHso8aI2Z"],
// "futuresAccount":["futc9r7UmFJAyBY2rE3beA2JFxav2XFF"],
// "userUID":"U6491137460"
// }
// }
//
const data = this.safeValue (response, 'data', {});
accountGroup = this.safeString (data, 'accountGroup');
this.options['account-group'] = accountGroup;
}
return [
{
'id': accountGroup,
'type': undefined,
'currency': undefined,
'info': response,
},
];
}
async fetchBalance (params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
const defaultAccountCategory = this.safeString (this.options, 'account-category', 'cash');
const options = this.safeValue (this.options, 'fetchBalance', {});
let accountCategory = this.safeString (options, 'account-category', defaultAccountCategory);
accountCategory = this.safeString (params, 'account-category', accountCategory);
params = this.omit (params, 'account-category');
const account = this.safeValue (this.accounts, 0, {});
const accountGroup = this.safeString (account, 'id');
const request = {
'account-group': accountGroup,
};
let method = 'accountCategoryGetBalance';
if (accountCategory === 'futures') {
method = 'accountGroupGetFuturesCollateralBalance';
} else {
request['account-category'] = accountCategory;
}
const response = await this[method] (this.extend (request, params));
//
// cash
//
// {
// 'code': 0,
// 'data': [
// {
// 'asset': 'BCHSV',
// 'totalBalance': '64.298000048',
// 'availableBalance': '64.298000048',
// },
// ]
// }
//
// margin
//
// {
// 'code': 0,
// 'data': [
// {
// 'asset': 'BCHSV',
// 'totalBalance': '64.298000048',
// 'availableBalance': '64.298000048',
// 'borrowed': '0',
// 'interest': '0',
// },
// ]
// }
//
// futures
//
// {
// "code":0,
// "data":[
// {"asset":"BTC","totalBalance":"0","availableBalance":"0","maxTransferrable":"0","priceInUSDT":"9456.59"},
// {"asset":"ETH","totalBalance":"0","availableBalance":"0","maxTransferrable":"0","priceInUSDT":"235.95"},
// {"asset":"USDT","totalBalance":"0","availableBalance":"0","maxTransferrable":"0","priceInUSDT":"1"},
// {"asset":"USDC","totalBalance":"0","availableBalance":"0","maxTransferrable":"0","priceInUSDT":"1.00035"},
// {"asset":"PAX","totalBalance":"0","availableBalance":"0","maxTransferrable":"0","priceInUSDT":"1.00045"},
// {"asset":"USDTR","totalBalance":"0","availableBalance":"0","maxTransferrable":"0","priceInUSDT":"1"}
// ]
// }
//
const result = {
'info': response,
'timestamp': undefined,
'datetime': undefined,
};
const balances = this.safeValue (response, 'data', []);
for (let i = 0; i < balances.length; i++) {
const balance = balances[i];
const code = this.safeCurrencyCode (this.safeString (balance, 'asset'));
const account = this.account ();
account['free'] = this.safeString (balance, 'availableBalance');
account['total'] = this.safeString (balance, 'totalBalance');
result[code] = account;
}
return this.parseBalance (result, false);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
};
const response = await this.publicGetDepth (this.extend (request, params));
//
// {
// "code":0,
// "data":{
// "m":"depth-snapshot",
// "symbol":"BTC-PERP",
// "data":{
// "ts":1590223998202,
// "seqnum":115444921,
// "asks":[
// ["9207.5","18.2383"],
// ["9207.75","18.8235"],
// ["9208","10.7873"],
// ],
// "bids":[
// ["9207.25","0.4009"],
// ["9207","0.003"],
// ["9206.5","0.003"],
// ]
// }
// }
// }
//
const data = this.safeValue (response, 'data', {});
const orderbook = this.safeValue (data, 'data', {});
const timestamp = this.safeInteger (orderbook, 'ts');
const result = this.parseOrderBook (orderbook, symbol, timestamp);
result['nonce'] = this.safeInteger (orderbook, 'seqnum');
return result;
}
parseTicker (ticker, market = undefined) {
//
// {
// "symbol":"QTUM/BTC",
// "open":"0.00016537",
// "close":"0.00019077",
// "high":"0.000192",
// "low":"0.00016537",
// "volume":"846.6",
// "ask":["0.00018698","26.2"],
// "bid":["0.00018408","503.7"],
// "type":"spot"
// }
//
const timestamp = undefined;
const marketId = this.safeString (ticker, 'symbol');
let symbol = undefined;
if (marketId in this.markets_by_id) {
market = this.markets_by_id[marketId];
} else if (marketId !== undefined) {
const type = this.safeString (ticker, 'type');
if (type === 'spot') {
const [ baseId, quoteId ] = marketId.split ('/');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
symbol = base + '/' + quote;
}
}
if ((symbol === undefined) && (market !== undefined)) {
symbol = market['symbol'];
}
const close = this.safeNumber (ticker, 'close');
const bid = this.safeValue (ticker, 'bid', []);
const ask = this.safeValue (ticker, 'ask', []);
const open = this.safeNumber (ticker, 'open');
let change = undefined;
let percentage = undefined;
let average = undefined;
if ((open !== undefined) && (close !== undefined)) {
change = close - open;
if (open > 0) {
percentage = change / open * 100;
}
average = this.sum (open, close) / 2;
}
return {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': this.safeNumber (ticker, 'high'),
'low': this.safeNumber (ticker, 'low'),
'bid': this.safeNumber (bid, 0),
'bidVolume': this.safeNumber (bid, 1),
'ask': this.safeNumber (ask, 0),
'askVolume': this.safeNumber (ask, 1),
'vwap': undefined,
'open': open,
'close': close,
'last': close,
'previousClose': undefined, // previous day close
'change': change,
'percentage': percentage,
'average': average,
'baseVolume': this.safeNumber (ticker, 'volume'),
'quoteVolume': undefined,
'info': ticker,
};
}
async fetchTicker (symbol, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
};
const response = await this.publicGetTicker (this.extend (request, params));
//
// {
// "code":0,
// "data":{
// "symbol":"BTC-PERP", // or "BTC/USDT"
// "open":"9073",
// "close":"9185.75",
// "high":"9185.75",
// "low":"9185.75",
// "volume":"576.8334",
// "ask":["9185.75","15.5863"],
// "bid":["9185.5","0.003"],
// "type":"derivatives", // or "spot"
// }
// }
//
const data = this.safeValue (response, 'data', {});
return this.parseTicker (data, market);
}
async fetchTickers (symbols = undefined, params = {}) {
await this.loadMarkets ();
const request = {};
if (symbols !== undefined) {
const marketIds = this.marketIds (symbols);
request['symbol'] = marketIds.join (',');
}
const response = await this.publicGetTicker (this.extend (request, params));
//
// {
// "code":0,
// "data":[
// {
// "symbol":"QTUM/BTC",
// "open":"0.00016537",
// "close":"0.00019077",
// "high":"0.000192",
// "low":"0.00016537",
// "volume":"846.6",
// "ask":["0.00018698","26.2"],
// "bid":["0.00018408","503.7"],
// "type":"spot"
// }
// ]
// }
//
const data = this.safeValue (response, 'data', []);
return this.parseTickers (data, symbols);
}
parseOHLCV (ohlcv, market = undefined) {
//
// {
// "m":"bar",
// "s":"BTC/USDT",
// "data":{
// "i":"1",
// "ts":1590228000000,
// "o":"9139.59",
// "c":"9131.94",
// "h":"9139.99",
// "l":"9121.71",
// "v":"25.20648"
// }
// }
//
const data = this.safeValue (ohlcv, 'data', {});
return [
this.safeInteger (data, 'ts'),
this.safeNumber (data, 'o'),
this.safeNumber (data, 'h'),
this.safeNumber (data, 'l'),
this.safeNumber (data, 'c'),
this.safeNumber (data, 'v'),
];
}
async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
'interval': this.timeframes[timeframe],
};
// if since and limit are not specified
// the exchange will return just 1 last candle by default
const duration = this.parseTimeframe (timeframe);
const options = this.safeValue (this.options, 'fetchOHLCV', {});
const defaultLimit = this.safeInteger (options, 'limit', 500);
if (since !== undefined) {
request['from'] = since;
if (limit === undefined) {
limit = defaultLimit;
} else {
limit = Math.min (limit, defaultLimit);
}
request['to'] = this.sum (since, limit * duration * 1000, 1);
} else if (limit !== undefined) {
request['n'] = limit; // max 500
}
const response = await this.publicGetBarhist (this.extend (request, params));
//
// {
// "code":0,
// "data":[
// {
// "m":"bar",
// "s":"BTC/USDT",
// "data":{
// "i":"1",
// "ts":1590228000000,
// "o":"9139.59",
// "c":"9131.94",
// "h":"9139.99",
// "l":"9121.71",
// "v":"25.20648"
// }
// }
// ]
// }
//
const data = this.safeValue (response, 'data', []);
return this.parseOHLCVs (data, market, timeframe, since, limit);
}
parseTrade (trade, market = undefined) {
//
// public fetchTrades
//
// {
// "p":"9128.5", // price
// "q":"0.0030", // quantity
// "ts":1590229002385, // timestamp
// "bm":false, // if true, the buyer is the market maker, we only use this field to "define the side" of a public trade
// "seqnum":180143985289898554
// }
//
const timestamp = this.safeInteger (trade, 'ts');
const priceString = this.safeString2 (trade, 'price', 'p');
const amountString = this.safeString (trade, 'q');
const price = this.parseNumber (priceString);
const amount = this.parseNumber (amountString);
const cost = this.parseNumber (Precise.stringMul (priceString, amountString));
const buyerIsMaker = this.safeValue (trade, 'bm', false);
const makerOrTaker = buyerIsMaker ? 'maker' : 'taker';
const side = buyerIsMaker ? 'buy' : 'sell';
let symbol = undefined;
if ((symbol === undefined) && (market !== undefined)) {
symbol = market['symbol'];
}
return {
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'id': undefined,
'order': undefined,
'type': undefined,
'takerOrMaker': makerOrTaker,
'side': side,
'price': price,
'amount': amount,
'cost': cost,
'fee': undefined,
};
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
};
if (limit !== undefined) {
request['n'] = limit; // max 100
}
const response = await this.publicGetTrades (this.extend (request, params));
//
// {
// "code":0,
// "data":{
// "m":"trades",
// "symbol":"BTC-PERP",
// "data":[
// {"p":"9128.5","q":"0.0030","ts":1590229002385,"bm":false,"seqnum":180143985289898554},
// {"p":"9129","q":"0.0030","ts":1590229002642,"bm":false,"seqnum":180143985289898587},
// {"p":"9129.5","q":"0.0030","ts":1590229021306,"bm":false,"seqnum":180143985289899043}
// ]
// }
// }
//
const records = this.safeValue (response, 'data', []);
const trades = this.safeValue (records, 'data', []);
return this.parseTrades (trades, market, since, limit);
}
parseOrderStatus (status) {
const statuses = {
'PendingNew': 'open',
'New': 'open',
'PartiallyFilled': 'open',
'Filled': 'closed',
'Canceled': 'canceled',
'Rejected': 'rejected',
};
return this.safeString (statuses, status, status);
}
parseOrder (order, market = undefined) {
//
// createOrder
//
// {
// "id": "16e607e2b83a8bXHbAwwoqDo55c166fa",
// "orderId": "16e85b4d9b9a8bXHbAwwoqDoc3d66830",
// "orderType": "Market",
// "symbol": "BTC/USDT",
// "timestamp": 1573576916201
// }
//
// fetchOrder, fetchOpenOrders, fetchClosedOrders
//
// {
// "symbol": "BTC/USDT",
// "price": "8131.22",
// "orderQty": "0.00082",
// "orderType": "Market",
// "avgPx": "7392.02",
// "cumFee": "0.005152238",
// "cumFilledQty": "0.00082",
// "errorCode": "",
// "feeAsset": "USDT",
// "lastExecTime": 1575953151764,
// "orderId": "a16eee20b6750866943712zWEDdAjt3",
// "seqNum": 2623469,
// "side": "Buy",
// "status": "Filled",
// "stopPrice": "",
// "execInst": "NULL_VAL"
// }
//
// {
// "ac": "FUTURES",
// "accountId": "testabcdefg",
// "avgPx": "0",
// "cumFee": "0",
// "cumQty": "0",
// "errorCode": "NULL_VAL",
// "execInst": "NULL_VAL",
// "feeAsset": "USDT",
// "lastExecTime": 1584072844085,
// "orderId": "r170d21956dd5450276356bbtcpKa74",
// "orderQty": "1.1499",
// "orderType": "Limit",
// "price": "4000",
// "sendingTime": 1584072841033,
// "seqNum": 24105338,
// "side": "Buy",
// "status": "Canceled",
// "stopPrice": "",
// "symbol": "BTC-PERP"
// },
//
const status = this.parseOrderStatus (this.safeString (order, 'status'));
const marketId = this.safeString (order, 'symbol');
const symbol = this.safeSymbol (marketId, market, '/');
const timestamp = this.safeInteger2 (order, 'timestamp', 'sendingTime');
const lastTradeTimestamp = this.safeInteger (order, 'lastExecTime');
const price = this.safeNumber (order, 'price');
const amount = this.safeNumber (order, 'orderQty');
const average = this.safeNumber (order, 'avgPx');
const filled = this.safeNumber2 (order, 'cumFilledQty', 'cumQty');
const id = this.safeString (order, 'orderId');
let clientOrderId = this.safeString (order, 'id');
if (clientOrderId !== undefined) {
if (clientOrderId.length < 1) {
clientOrderId = undefined;
}
}
const type = this.safeStringLower (order, 'orderType');
const side = this.safeStringLower (order, 'side');
const feeCost = this.safeNumber (order, 'cumFee');
let fee = undefined;
if (feeCost !== undefined) {
const feeCurrencyId = this.safeString (order, 'feeAsset');
const feeCurrencyCode = this.safeCurrencyCode (feeCurrencyId);
fee = {
'cost': feeCost,
'currency': feeCurrencyCode,
};
}
const stopPrice = this.safeNumber (order, 'stopPrice');
return this.safeOrder ({
'info': order,
'id': id,
'clientOrderId': undefined,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': lastTradeTimestamp,
'symbol': symbol,
'type': type,
'timeInForce': undefined,
'postOnly': undefined,
'side': side,
'price': price,
'stopPrice': stopPrice,
'amount': amount,
'cost': undefined,
'average': average,
'filled': filled,
'remaining': undefined,
'status': status,
'fee': fee,
'trades': undefined,
});
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
const market = this.market (symbol);
const defaultAccountCategory = this.safeString (this.options, 'account-category', 'cash');
const options = this.safeValue (this.options, 'createOrder', {});
let accountCategory = this.safeString (options, 'account-category', defaultAccountCategory);
accountCategory = this.safeString (params, 'account-category', accountCategory);
params = this.omit (params, 'account-category');
const account = this.safeValue (this.accounts, 0, {});
const accountGroup = this.safeValue (account, 'id');
const clientOrderId = this.safeString2 (params, 'clientOrderId', 'id');
const request = {
'account-group': accountGroup,
'account-category': accountCategory,
'symbol': market['id'],
'time': this.milliseconds (),
'orderQty': this.amountToPrecision (symbol, amount),
'orderType': type, // "limit", "market", "stop_market", "stop_limit"
'side': side, // "buy" or "sell"
// 'orderPrice': this.priceToPrecision (symbol, price),
// 'stopPrice': this.priceToPrecision (symbol, stopPrice), // required for stop orders
// 'postOnly': 'false', // 'false', 'true'
// 'timeInForce': 'GTC', // GTC, IOC, FOK
// 'respInst': 'ACK', // ACK, 'ACCEPT, DONE
};
if (clientOrderId !== undefined) {
request['id'] = clientOrderId;
params = this.omit (params, [ 'clientOrderId', 'id' ]);
}
if ((type === 'limit') || (type === 'stop_limit')) {
request['orderPrice'] = this.priceToPrecision (symbol, price);
}
if ((type === 'stop_limit') || (type === 'stop_market')) {
const stopPrice = this.safeNumber (params, 'stopPrice');
if (stopPrice === undefined) {
throw new InvalidOrder (this.id + ' createOrder() requires a stopPrice parameter for ' + type + ' orders');
} else {
request['stopPrice'] = this.priceToPrecision (symbol, stopPrice);
params = this.omit (params, 'stopPrice');
}
}
const response = await this.accountCategoryPostOrder (this.extend (request, params));
//
// {
// "code": 0,
// "data": {
// "ac": "MARGIN",
// "accountId": "cshQtyfq8XLAA9kcf19h8bXHbAwwoqDo",
// "action": "place-order",
// "info": {
// "id": "16e607e2b83a8bXHbAwwoqDo55c166fa",
// "orderId": "16e85b4d9b9a8bXHbAwwoqDoc3d66830",
// "orderType": "Market",
// "symbol": "BTC/USDT",
// "timestamp": 1573576916201
// },
// "status": "Ack"
// }
// }
//
const data = this.safeValue (response, 'data', {});
const info = this.safeValue (data, 'info', {});
return this.parseOrder (info, market);
}
async fetchOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
const defaultAccountCategory = this.safeString (this.options, 'account-category', 'cash');
const options = this.safeValue (this.options, 'fetchOrder', {});
let accountCategory = this.safeString (options, 'account-category', defaultAccountCategory);
accountCategory = this.safeString (params, 'account-category', accountCategory);
params = this.omit (params, 'account-category');
const account = this.safeValue (this.accounts, 0, {});
const accountGroup = this.safeValue (account, 'id');
const request = {
'account-group': accountGroup,
'account-category': accountCategory,
'orderId': id,
};
const response = await this.accountCategoryGetOrderStatus (this.extend (request, params));
//
// {
// "code": 0,
// "accountCategory": "CASH",
// "accountId": "cshQtyfq8XLAA9kcf19h8bXHbAwwoqDo",
// "data": [
// {
// "symbol": "BTC/USDT",
// "price": "8131.22",
// "orderQty": "0.00082",
// "orderType": "Market",
// "avgPx": "7392.02",
// "cumFee": "0.005152238",
// "cumFilledQty": "0.00082",
// "errorCode": "",
// "feeAsset": "USDT",
// "lastExecTime": 1575953151764,
// "orderId": "a16eee20b6750866943712zWEDdAjt3",
// "seqNum": 2623469,
// "side": "Buy",
// "status": "Filled",
// "stopPrice": "",
// "execInst": "NULL_VAL"
// }
// ]
// }
//
const data = this.safeValue (response, 'data', {});
return this.parseOrder (data);
}
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
}
const defaultAccountCategory = this.safeString (this.options, 'account-category', 'cash');
const options = this.safeValue (this.options, 'fetchOpenOrders', {});
let accountCategory = this.safeString (options, 'account-category', defaultAccountCategory);
accountCategory = this.safeString (params, 'account-category', accountCategory);
params = this.omit (params, 'account-category');
const account = this.safeValue (this.accounts, 0, {});
const accountGroup = this.safeValue (account, 'id');
const request = {
'account-group': accountGroup,
'account-category': accountCategory,
};
const response = await this.accountCategoryGetOrderOpen (this.extend (request, params));
//
// {
// "ac": "CASH",
// "accountId": "cshQtyfq8XLAA9kcf19h8bXHbAwwoqDo",
// "code": 0,
// "data": [
// {
// "avgPx": "0", // Average filled price of the order
// "cumFee": "0", // cumulative fee paid for this order
// "cumFilledQty": "0", // cumulative filled quantity
// "errorCode": "", // error code; could be empty
// "feeAsset": "USDT", // fee asset
// "lastExecTime": 1576019723550, // The last execution time of the order
// "orderId": "s16ef21882ea0866943712034f36d83", // server provided orderId
// "orderQty": "0.0083", // order quantity
// "orderType": "Limit", // order type
// "price": "7105", // order price
// "seqNum": 8193258, // sequence number
// "side": "Buy", // order side
// "status": "New", // order status on matching engine
// "stopPrice": "", // only available for stop market and stop limit orders; otherwise empty
// "symbol": "BTC/USDT",
// "execInst": "NULL_VAL" // execution instruction
// },
// ]
// }
//
const data = this.safeValue (response, 'data', []);
if (accountCategory === 'futures') {
return this.parseOrders (data, market, since, limit);
}
// a workaround for https://github.com/ccxt/ccxt/issues/7187
const orders = [];
for (let i = 0; i < data.length; i++) {
const order = this.parseOrder (data[i], market);
orders.push (order);
}
return this.filterBySymbolSinceLimit (orders, symbol, since, limit);
}
async fetchClosedOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
}
const defaultAccountCategory = this.safeString (this.options, 'account-category');
const options = this.safeValue (this.options, 'fetchClosedOrders', {});
let accountCategory = this.safeString (options, 'account-category', defaultAccountCategory);
accountCategory = this.safeString (params, 'account-category', accountCategory);
params = this.omit (params, 'account-category');
const account = this.safeValue (this.accounts, 0, {});
const accountGroup = this.safeValue (account, 'id');
const request = {
'account-group': accountGroup,
// 'category': accountCategory,
// 'symbol': market['id'],
// 'orderType': 'market', // optional, string
// 'side': 'buy', // or 'sell', optional, case insensitive.
// 'status': 'Filled', // "Filled", "Canceled", or "Rejected"
// 'startTime': exchange.milliseconds (),
// 'endTime': exchange.milliseconds (),
// 'page': 1,
// 'pageSize': 100,
};
if (symbol !== undefined) {
market = this.market (symbol);
request['symbol'] = market['id'];
}
const method = this.safeValue (options, 'method', 'accountGroupGetOrderHist');
if (method === 'accountGroupGetOrderHist') {
if (accountCategory !== undefined) {
request['category'] = accountCategory;
}
} else {
request['account-category'] = accountCategory;
}
if (since !== undefined) {
request['startTime'] = since;
}
if (limit !== undefined) {
request['pageSize'] = limit;
}
const response = await this[method] (this.extend (request, params));
//
// accountCategoryGetOrderHistCurrent
//
// {
// "code":0,
// "accountId":"cshrHKLZCjlZ2ejqkmvIHHtPmLYqdnda",
// "ac":"CASH",
// "data":[
// {
// "seqNum":15561826728,
// "orderId":"a17294d305c0U6491137460bethu7kw9",
// "symbol":"ETH/USDT",
// "orderType":"Limit",
// "lastExecTime":1591635618200,
// "price":"200",
// "orderQty":"0.1",
// "side":"Buy",
// "status":"Canceled",
// "avgPx":"0",
// "cumFilledQty":"0",
// "stopPrice":"",
// "errorCode":"",
// "cumFee":"0",
// "feeAsset":"USDT",
// "execInst":"NULL_VAL"
// }
// ]
// }
//
// accountGroupGetOrderHist
//
// {
// "code": 0,
// "data": {
// "data": [
// {
// "ac": "FUTURES",
// "accountId": "testabcdefg",
// "avgPx": "0",
// "cumFee": "0",
// "cumQty": "0",
// "errorCode": "NULL_VAL",
// "execInst": "NULL_VAL",
// "feeAsset": "USDT",
// "lastExecTime": 1584072844085,
// "orderId": "r170d21956dd5450276356bbtcpKa74",
// "orderQty": "1.1499",
// "orderType": "Limit",
// "price": "4000",
// "sendingTime": 1584072841033,
// "seqNum": 24105338,
// "side": "Buy",
// "status": "Canceled",
// "stopPrice": "",
// "symbol": "BTC-PERP"
// },
// ],
// "hasNext": False,
// "limit": 500,
// "page": 1,
// "pageSize": 20
// }
// }
//
let data = this.safeValue (response, 'data');
const isArray = Array.isArray (data);
if (!isArray) {
data = this.safeValue (data, 'data', []);
}
return this.parseOrders (data, market, since, limit);
}
async cancelOrder (id, symbol = undefined, params = {}) {
if (symbol === undefined) {
throw new ArgumentsRequired (this.id + ' cancelOrder() requires a symbol argument');
}
await this.loadMarkets ();
await this.loadAccounts ();
const market = this.market (symbol);
const defaultAccountCategory = this.safeString (this.options, 'account-category', 'cash');
const options = this.safeValue (this.options, 'cancelOrder', {});
let accountCategory = this.safeString (options, 'account-category', defaultAccountCategory);
accountCategory = this.safeString (params, 'account-category', accountCategory);
params = this.omit (params, 'account-category');
const account = this.safeValue (this.accounts, 0, {});
const accountGroup = this.safeValue (account, 'id');
const clientOrderId = this.safeString2 (params, 'clientOrderId', 'id');
const request = {
'account-group': accountGroup,
'account-category': accountCategory,
'symbol': market['id'],
'time': this.milliseconds (),
'id': 'foobar',
};
if (clientOrderId === undefined) {
request['orderId'] = id;
} else {
request['id'] = clientOrderId;
params = this.omit (params, [ 'clientOrderId', 'id' ]);
}
const response = await this.accountCategoryDeleteOrder (this.extend (request, params));
//
// {
// "code": 0,
// "data": {
// "accountId": "cshQtyfq8XLAA9kcf19h8bXHbAwwoqDo",
// "ac": "CASH",
// "action": "cancel-order",
// "status": "Ack",
// "info": {
// "id": "wv8QGquoeamhssvQBeHOHGQCGlcBjj23",
// "orderId": "16e6198afb4s8bXHbAwwoqDo2ebc19dc",
// "orderType": "", // could be empty
// "symbol": "ETH/USDT",
// "timestamp": 1573594877822
// }
// }
// }
//
const data = this.safeValue (response, 'data', {});
const info = this.safeValue (data, 'info', {});
return this.parseOrder (info, market);
}
async cancelAllOrders (symbol = undefined, params = {}) {
await this.loadMarkets ();
await this.loadAccounts ();
const defaultAccountCategory = this.safeString (this.options, 'account-category', 'cash');
const options = this.safeValue (this.options, 'cancelAllOrders', {});
let accountCategory = this.safeString (options, 'account-category', defaultAccountCategory);
accountCategory = this.safeString (params, 'account-category', accountCategory);
params = this.omit (params, 'account-category');
const account = this.safeValue (this.accounts, 0, {});
const accountGroup = this.safeValue (account, 'id');
const request = {
'account-group': accountGroup,
'account-category': accountCategory,
'time': this.milliseconds (),
};
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
request['symbol'] = market['id'];
}
const response = await this.accountCategoryDeleteOrderAll (this.extend (request, params));
//
// {
// "code": 0,
// "data": {
// "ac": "CASH",
// "accountId": "cshQtyfq8XLAA9kcf19h8bXHbAwwoqDo",
// "action": "cancel-all",
// "info": {
// "id": "2bmYvi7lyTrneMzpcJcf2D7Pe9V1P9wy",
// "orderId": "",
// "orderType": "NULL_VAL",
// "symbol": "",
// "timestamp": 1574118495462
// },
// "status": "Ack"
// }
// }
//
return response;
}
parseDepositAddress (depositAddress, currency = undefined) {
//
// {
// address: "0xe7c70b4e73b6b450ee46c3b5c0f5fb127ca55722",
// destTag: "",
// tagType: "",
// tagId: "",
// chainName: "ERC20",
// numConfirmations: 20,
// withdrawalFee: 1,
// nativeScale: 4,
// tips: []
// }
//
const address = this.safeString (depositAddress, 'address');
const tagId = this.safeString (depositAddress, 'tagId');
const tag = this.safeString (depositAddress, tagId);
this.checkAddress (address);
const code = (currency === undefined) ? undefined : currency['code'];
return {
'currency': code,
'address': address,
'tag': tag,
'info': depositAddress,
};
}
async fetchDepositAddress (code, params = {}) {
await this.loadMarkets ();
const currency = this.currency (code);
const chainName = this.safeString (params, 'chainName');
params = this.omit (params, 'chainName');
const request = {
'asset': currency['id'],
};
const response = await this.privateGetWalletDepositAddress (this.extend (request, params));
//
// {
// "code":0,
// "data":{
// "asset":"USDT",
// "assetName":"Tether",
// "address":[
// {
// "address":"1N22odLHXnLPCjC8kwBJPTayarr9RtPod6",
// "destTag":"",
// "tagType":"",
// "tagId":"",
// "chainName":"Omni",
// "numConfirmations":3,
// "withdrawalFee":4.7,
// "nativeScale":4,
// "tips":[]
// },
// {
// "address":"0xe7c70b4e73b6b450ee46c3b5c0f5fb127ca55722",
// "destTag":"",
// "tagType":"",
// "tagId":"",
// "chainName":"ERC20",
// "numConfirmations":20,
// "withdrawalFee":1.0,
// "nativeScale":4,
// "tips":[]
// }
// ]
// }
// }
//
const data = this.safeValue (response, 'data', {});
const addresses = this.safeValue (data, 'address', []);
const numAddresses = addresses.length;
let address = undefined;
if (numAddresses > 1) {
const addressesByChainName = this.indexBy (addresses, 'chainName');
if (chainName === undefined) {
const chainNames = Object.keys (addressesByChainName);
const chains = chainNames.join (', ');
throw new ArgumentsRequired (this.id + ' fetchDepositAddress returned more than one address, a chainName parameter is required, one of ' + chains);
}
address = this.safeValue (addressesByChainName, chainName, {});
} else {
// first address
address = this.safeValue (addresses, 0, {});
}
const result = this.parseDepositAddress (address, currency);
return this.extend (result, {
'info': response,
});
}
async fetchDeposits (code = undefined, since = undefined, limit = undefined, params = {}) {
const request = {
'txType': 'deposit',
};
return await this.fetchTransactions (code, since, limit, this.extend (request, params));
}
async fetchWithdrawals (code = undefined, since = undefined, limit = undefined, params = {}) {
const request = {
'txType': 'withdrawal',
};
return await this.fetchTransactions (code, since, limit, this.extend (request, params));
}
async fetchTransactions (code = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {
// 'asset': currency['id'],
// 'page': 1,
// 'pageSize': 20,
// 'startTs': this.milliseconds (),
// 'endTs': this.milliseconds (),
// 'txType': undefned, // deposit, withdrawal
};
let currency = undefined;
if (code !== undefined) {
currency = this.currency (code);
request['asset'] = currency['id'];
}
if (since !== undefined) {
request['startTs'] = since;
}
if (limit !== undefined) {
request['pageSize'] = limit;
}
const response = await this.privateGetWalletTransactions (this.extend (request, params));
//
// {
// code: 0,
// data: {
// data: [
// {
// requestId: "wuzd1Ojsqtz4bCA3UXwtUnnJDmU8PiyB",
// time: 1591606166000,
// asset: "USDT",
// transactionType: "deposit",
// amount: "25",
// commission: "0",
// networkTransactionId: "0xbc4eabdce92f14dbcc01d799a5f8ca1f02f4a3a804b6350ea202be4d3c738fce",
// status: "pending",
// numConfirmed: 8,
// numConfirmations: 20,
// destAddress: { address: "0xe7c70b4e73b6b450ee46c3b5c0f5fb127ca55722" }
// }
// ],
// page: 1,
// pageSize: 20,
// hasNext: false
// }
// }
//
const data = this.safeValue (response, 'data', {});
const transactions = this.safeValue (data, 'data', []);
return this.parseTransactions (transactions, currency, since, limit);
}
parseTransactionStatus (status) {
const statuses = {
'reviewing': 'pending',
'pending': 'pending',
'confirmed': 'ok',
'rejected': 'rejected',
};
return this.safeString (statuses, status, status);
}
parseTransaction (transaction, currency = undefined) {
//
// {
// requestId: "wuzd1Ojsqtz4bCA3UXwtUnnJDmU8PiyB",
// time: 1591606166000,
// asset: "USDT",
// transactionType: "deposit",
// amount: "25",
// commission: "0",
// networkTransactionId: "0xbc4eabdce92f14dbcc01d799a5f8ca1f02f4a3a804b6350ea202be4d3c738fce",
// status: "pending",
// numConfirmed: 8,
// numConfirmations: 20,
// destAddress: {
// address: "0xe7c70b4e73b6b450ee46c3b5c0f5fb127ca55722",
// destTag: "..." // for currencies that have it
// }
// }
//
const id = this.safeString (transaction, 'requestId');
const amount = this.safeNumber (transaction, 'amount');
const destAddress = this.safeValue (transaction, 'destAddress', {});
const address = this.safeString (destAddress, 'address');
const tag = this.safeString (destAddress, 'destTag');
const txid = this.safeString (transaction, 'networkTransactionId');
const type = this.safeString (transaction, 'transactionType');
const timestamp = this.safeInteger (transaction, 'time');
const currencyId = this.safeString (transaction, 'asset');
const code = this.safeCurrencyCode (currencyId, currency);
const status = this.parseTransactionStatus (this.safeString (transaction, 'status'));
const feeCost = this.safeNumber (transaction, 'commission');
return {
'info': transaction,
'id': id,
'currency': code,
'amount': amount,
'address': address,
'addressTo': address,
'addressFrom': undefined,
'tag': tag,
'tagTo': tag,
'tagFrom': undefined,
'status': status,
'type': type,
'updated': undefined,
'txid': txid,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'fee': {
'currency': code,
'cost': feeCost,
},
};
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = '';
let query = params;
const accountCategory = (api === 'accountCategory');
if (accountCategory || (api === 'accountGroup')) {
url += this.implodeParams ('/{account-group}', params);
query = this.omit (params, 'account-group');
}
const request = this.implodeParams (path, query);
url += '/api/pro/' + this.version;
if (accountCategory) {
url += this.implodeParams ('/{account-category}', query);
query = this.omit (query, 'account-category');
}
url += '/' + request;
query = this.omit (query, this.extractParams (path));
if (api === 'public') {
if (Object.keys (query).length) {
url += '?' + this.urlencode (query);
}
} else {
this.checkRequiredCredentials ();
const timestamp = this.milliseconds ().toString ();
const payload = timestamp + '+' + request;
const hmac = this.hmac (this.encode (payload), this.encode (this.secret), 'sha256', 'base64');
headers = {
'x-auth-key': this.apiKey,
'x-auth-timestamp': timestamp,
'x-auth-signature': hmac,
};
if (method === 'GET') {
if (Object.keys (query).length) {
url += '?' + this.urlencode (query);
}
} else {
headers['Content-Type'] = 'application/json';
body = this.json (query);
}
}
url = this.urls['api'] + url;
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
handleErrors (httpCode, reason, url, method, headers, body, response, requestHeaders, requestBody) {
if (response === undefined) {
return; // fallback to default error handler
}
//
// {'code': 6010, 'message': 'Not enough balance.'}
// {'code': 60060, 'message': 'The order is already filled or canceled.'}
// {"code":2100,"message":"ApiKeyFailure"}
// {"code":300001,"message":"Price is too low from market price.","reason":"INVALID_PRICE","accountId":"cshrHKLZCjlZ2ejqkmvIHHtPmLYqdnda","ac":"CASH","action":"place-order","status":"Err","info":{"symbol":"BTC/USDT"}}
//
const code = this.safeString (response, 'code');
const message = this.safeString (response, 'message');
const error = (code !== undefined) && (code !== '0');
if (error || (message !== undefined)) {
const feedback = this.id + ' ' + body;
this.throwExactlyMatchedException (this.exceptions['exact'], code, feedback);
this.throwExactlyMatchedException (this.exceptions['exact'], message, feedback);
this.throwBroadlyMatchedException (this.exceptions['broad'], message, feedback);
throw new ExchangeError (feedback); // unknown message
}
}
};