@jmparsons/ccxt
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 100+ exchanges
1,144 lines (1,112 loc) • 43.4 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const hitbtc = require ('./hitbtc');
const { ExchangeError, ExchangeNotAvailable, OrderNotFound, InsufficientFunds, InvalidOrder } = require ('./base/errors');
// ---------------------------------------------------------------------------
module.exports = class hitbtc2 extends hitbtc {
describe () {
return this.deepExtend (super.describe (), {
'id': 'hitbtc2',
'name': 'HitBTC v2',
'countries': 'HK',
'rateLimit': 1500,
'version': '2',
'has': {
'createDepositAddress': true,
'fetchDepositAddress': true,
'CORS': true,
'editOrder': true,
'fetchCurrencies': true,
'fetchOHLCV': true,
'fetchTickers': true,
'fetchOrder': true,
'fetchOrders': false,
'fetchOpenOrders': true,
'fetchClosedOrders': true,
'fetchMyTrades': true,
'withdraw': true,
},
'timeframes': {
'1m': 'M1',
'3m': 'M3',
'5m': 'M5',
'15m': 'M15',
'30m': 'M30', // default
'1h': 'H1',
'4h': 'H4',
'1d': 'D1',
'1w': 'D7',
'1M': '1M',
},
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/27766555-8eaec20e-5edc-11e7-9c5b-6dc69fc42f5e.jpg',
'api': 'https://api.hitbtc.com',
'www': 'https://hitbtc.com/?ref_id=5a5d39a65d466',
'doc': 'https://api.hitbtc.com',
'fees': [
'https://hitbtc.com/fees-and-limits',
'https://support.hitbtc.com/hc/en-us/articles/115005148605-Fees-and-limits',
],
},
'api': {
'public': {
'get': [
'symbol', // Available Currency Symbols
'symbol/{symbol}', // Get symbol info
'currency', // Available Currencies
'currency/{currency}', // Get currency info
'ticker', // Ticker list for all symbols
'ticker/{symbol}', // Ticker for symbol
'trades/{symbol}', // Trades
'orderbook/{symbol}', // Orderbook
'candles/{symbol}', // Candles
],
},
'private': {
'get': [
'order', // List your current open orders
'order/{clientOrderId}', // Get a single order by clientOrderId
'trading/balance', // Get trading balance
'trading/fee/{symbol}', // Get trading fee rate
'history/trades', // Get historical trades
'history/order', // Get historical orders
'history/order/{id}/trades', // Get historical trades by specified order
'account/balance', // Get main acccount balance
'account/transactions', // Get account transactions
'account/transactions/{id}', // Get account transaction by id
'account/crypto/address/{currency}', // Get deposit crypro address
],
'post': [
'order', // Create new order
'account/crypto/withdraw', // Withdraw crypro
'account/crypto/address/{currency}', // Create new deposit crypro address
'account/transfer', // Transfer amount to trading
],
'put': [
'order/{clientOrderId}', // Create new order
'account/crypto/withdraw/{id}', // Commit withdraw crypro
],
'delete': [
'order', // Cancel all open orders
'order/{clientOrderId}', // Cancel order
'account/crypto/withdraw/{id}', // Rollback withdraw crypro
],
'patch': [
'order/{clientOrderId}', // Cancel Replace order
],
},
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'maker': -0.01 / 100,
'taker': 0.1 / 100,
},
'funding': {
'tierBased': false,
'percentage': false,
'withdraw': {
'BTC': 0.001,
'BCC': 0.0018,
'ETH': 0.00958,
'BCH': 0.0018,
'USDT': 100,
'DASH': 0.03,
'BTG': 0.0005,
'XRP': 0.509,
'LTC': 0.003,
'ZEC': 0.0001,
'XMR': 0.09,
'1ST': 0.84,
'ADX': 5.7,
'AE': 6.7,
'AEON': 0.01006,
'AIR': 565,
'AMM': 14,
'AMP': 342,
'ANT': 6.7,
'ARDR': 1,
'ARN': 18.5,
'ART': 26,
'ATB': 0.0004,
'ATL': 27,
'ATM': 504,
'ATS': 860,
'AVT': 1.9,
'BAS': 113,
'BCN': 0.1,
'BET': 124,
'BKB': 46,
'BMC': 32,
'BMT': 100,
'BNT': 2.57,
'BQX': 4.7,
'BTCA': 351.21,
'BTM': 40,
'BTX': 0.04,
'BUS': 0.004,
'CAPP': 97,
'CCT': 6,
'CDT': 100,
'CDX': 30,
'CFI': 61,
'CL': 13.85,
'CLD': 0.88,
'CND': 574,
'CNX': 0.04,
'COSS': 65,
'CPAY': 5.487,
'CSNO': 16,
'CTR': 15,
'CTX': 146,
'CVC': 8.46,
'DATA': 12.949,
'DBIX': 0.0168,
'DCN': 1280,
'DCT': 0.02,
'DDF': 342,
'DENT': 1000,
'DGB': 0.4,
'DGD': 0.01,
'DICE': 0.32,
'DLT': 0.26,
'DNT': 0.21,
'DOGE': 2,
'DOV': 34,
'DRPU': 24,
'DRT': 240,
'DSH': 0.017,
'EBET': 84,
'EBTC': 20,
'EBTCOLD': 6.6,
'ECAT': 14,
'EDG': 2,
'EDO': 2.9,
'EKO': 1136.36,
'ELE': 0.00172,
'ELM': 0.004,
'EMC': 0.03,
'MGO': 14,
'ENJ': 163,
'EOS': 1.5,
'ERO': 34,
'ETBS': 15,
'ETC': 0.002,
'ETP': 0.004,
'EVX': 5.4,
'EXN': 456,
'FCN': 0.000005,
'FRD': 65,
'FUEL': 123.00105,
'FUN': 202.9598309,
'FYN': 1.849,
'FYP': 66.13,
'GAME': 0.004,
'GNO': 0.0034,
'GUP': 4,
'GVT': 1.2,
'HSR': 0.04,
'HAC': 144,
'HDG': 7,
'HGT': 1082,
'HPC': 0.4,
'HVN': 120,
'ICN': 0.55,
'ICO': 34,
'ICOS': 0.35,
'IND': 76,
'INDI': 790,
'ITS': 15.0012,
'IXT': 11,
'KBR': 143,
'KICK': 112,
'KMD': 4,
'LA': 41,
'LEND': 388,
'LAT': 1.44,
'LIFE': 13000,
'LRC': 27,
'LSK': 0.3,
'LOC': 11.076,
'LUN': 0.34,
'MAID': 5,
'MANA': 143,
'MCAP': 5.44,
'MIPS': 43,
'MNE': 1.33,
'MSP': 121,
'MCO': 0.357,
'MTH': 92,
'MYB': 3.9,
'NDC': 165,
'NEBL': 0.04,
'NET': 3.96,
'NTO': 998,
'NGC': 2.368,
'NXC': 13.39,
'NXT': 3,
'OAX': 15,
'ODN': 0.004,
'OMG': 2,
'OPT': 335,
'ORME': 2.8,
'OTN': 0.57,
'PAY': 3.1,
'PIX': 96,
'PLBT': 0.33,
'PLR': 114,
'PLU': 0.87,
'POE': 784,
'POLL': 3.5,
'PPT': 2,
'PRE': 32,
'PRG': 39,
'PRO': 41,
'PRS': 60,
'PTOY': 0.5,
'QAU': 63,
'QCN': 0.03,
'QTUM': 0.04,
'QVT': 64,
'REP': 0.02,
'RKC': 15,
'RLC': 1.21,
'RVT': 14,
'SC': 30,
'SAN': 2.24,
'SBD': 0.03,
'SCL': 2.6,
'SISA': 1640,
'SKIN': 407,
'SWFTC': 352.94,
'SMART': 0.4,
'SMS': 0.0375,
'SNC': 36,
'SNGLS': 4,
'SNM': 48,
'SNT': 233,
'STAR': 0.144,
'STORM': 153.19,
'STEEM': 0.01,
'STRAT': 0.01,
'SPF': 14.4,
'STU': 14,
'STX': 11,
'SUB': 17,
'SUR': 3,
'SWT': 0.51,
'TAAS': 0.91,
'TBT': 2.37,
'TFL': 15,
'TIME': 0.03,
'TIX': 7.1,
'TKN': 1,
'TGT': 173,
'TKR': 84,
'TNT': 90,
'TRST': 1.6,
'TRX': 270,
'UET': 480,
'UGT': 15,
'UTT': 3,
'VEN': 14,
'VERI': 0.037,
'VIB': 50,
'VIBE': 145,
'VOISE': 618,
'WEALTH': 0.0168,
'WINGS': 2.4,
'WTC': 0.75,
'WRC': 48,
'XAUR': 3.23,
'XDN': 0.01,
'XEM': 15,
'XUC': 0.9,
'YOYOW': 140,
'ZAP': 24,
'ZRX': 23,
'ZSC': 191,
},
'deposit': {
'BTC': 0.0006,
'ETH': 0.003,
'BCH': 0,
'USDT': 0,
'BTG': 0,
'LTC': 0,
'ZEC': 0,
'XMR': 0,
'1ST': 0,
'ADX': 0,
'AE': 0,
'AEON': 0,
'AIR': 0,
'AMP': 0,
'ANT': 0,
'ARDR': 0,
'ARN': 0,
'ART': 0,
'ATB': 0,
'ATL': 0,
'ATM': 0,
'ATS': 0,
'AVT': 0,
'BAS': 0,
'BCN': 0,
'BET': 0,
'BKB': 0,
'BMC': 0,
'BMT': 0,
'BNT': 0,
'BQX': 0,
'BTM': 0,
'BTX': 0,
'BUS': 0,
'CCT': 0,
'CDT': 0,
'CDX': 0,
'CFI': 0,
'CLD': 0,
'CND': 0,
'CNX': 0,
'COSS': 0,
'CSNO': 0,
'CTR': 0,
'CTX': 0,
'CVC': 0,
'DBIX': 0,
'DCN': 0,
'DCT': 0,
'DDF': 0,
'DENT': 0,
'DGB': 0,
'DGD': 0,
'DICE': 0,
'DLT': 0,
'DNT': 0,
'DOGE': 0,
'DOV': 0,
'DRPU': 0,
'DRT': 0,
'DSH': 0,
'EBET': 0,
'EBTC': 0,
'EBTCOLD': 0,
'ECAT': 0,
'EDG': 0,
'EDO': 0,
'ELE': 0,
'ELM': 0,
'EMC': 0,
'EMGO': 0,
'ENJ': 0,
'EOS': 0,
'ERO': 0,
'ETBS': 0,
'ETC': 0,
'ETP': 0,
'EVX': 0,
'EXN': 0,
'FRD': 0,
'FUEL': 0,
'FUN': 0,
'FYN': 0,
'FYP': 0,
'GNO': 0,
'GUP': 0,
'GVT': 0,
'HAC': 0,
'HDG': 0,
'HGT': 0,
'HPC': 0,
'HVN': 0,
'ICN': 0,
'ICO': 0,
'ICOS': 0,
'IND': 0,
'INDI': 0,
'ITS': 0,
'IXT': 0,
'KBR': 0,
'KICK': 0,
'LA': 0,
'LAT': 0,
'LIFE': 0,
'LRC': 0,
'LSK': 0,
'LUN': 0,
'MAID': 0,
'MANA': 0,
'MCAP': 0,
'MIPS': 0,
'MNE': 0,
'MSP': 0,
'MTH': 0,
'MYB': 0,
'NDC': 0,
'NEBL': 0,
'NET': 0,
'NTO': 0,
'NXC': 0,
'NXT': 0,
'OAX': 0,
'ODN': 0,
'OMG': 0,
'OPT': 0,
'ORME': 0,
'OTN': 0,
'PAY': 0,
'PIX': 0,
'PLBT': 0,
'PLR': 0,
'PLU': 0,
'POE': 0,
'POLL': 0,
'PPT': 0,
'PRE': 0,
'PRG': 0,
'PRO': 0,
'PRS': 0,
'PTOY': 0,
'QAU': 0,
'QCN': 0,
'QTUM': 0,
'QVT': 0,
'REP': 0,
'RKC': 0,
'RVT': 0,
'SAN': 0,
'SBD': 0,
'SCL': 0,
'SISA': 0,
'SKIN': 0,
'SMART': 0,
'SMS': 0,
'SNC': 0,
'SNGLS': 0,
'SNM': 0,
'SNT': 0,
'STEEM': 0,
'STRAT': 0,
'STU': 0,
'STX': 0,
'SUB': 0,
'SUR': 0,
'SWT': 0,
'TAAS': 0,
'TBT': 0,
'TFL': 0,
'TIME': 0,
'TIX': 0,
'TKN': 0,
'TKR': 0,
'TNT': 0,
'TRST': 0,
'TRX': 0,
'UET': 0,
'UGT': 0,
'VEN': 0,
'VERI': 0,
'VIB': 0,
'VIBE': 0,
'VOISE': 0,
'WEALTH': 0,
'WINGS': 0,
'WTC': 0,
'XAUR': 0,
'XDN': 0,
'XEM': 0,
'XUC': 0,
'YOYOW': 0,
'ZAP': 0,
'ZRX': 0,
'ZSC': 0,
},
},
},
});
}
feeToPrecision (symbol, fee) {
return this.truncate (fee, 8);
}
async fetchMarkets () {
let markets = await this.publicGetSymbol ();
let result = [];
for (let i = 0; i < markets.length; i++) {
let market = markets[i];
let id = market['id'];
let baseId = market['baseCurrency'];
let quoteId = market['quoteCurrency'];
let base = this.commonCurrencyCode (baseId);
let quote = this.commonCurrencyCode (quoteId);
let symbol = base + '/' + quote;
let lot = this.safeFloat (market, 'quantityIncrement');
let step = this.safeFloat (market, 'tickSize');
let precision = {
'price': this.precisionFromString (market['tickSize']),
'amount': this.precisionFromString (market['quantityIncrement']),
};
let taker = this.safeFloat (market, 'takeLiquidityRate');
let maker = this.safeFloat (market, 'provideLiquidityRate');
result.push (this.extend (this.fees['trading'], {
'info': market,
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'baseId': baseId,
'quoteId': quoteId,
'active': true,
'lot': lot,
'step': step,
'taker': taker,
'maker': maker,
'precision': precision,
'limits': {
'amount': {
'min': lot,
'max': undefined,
},
'price': {
'min': step,
'max': undefined,
},
'cost': {
'min': lot * step,
'max': undefined,
},
},
}));
}
return result;
}
async fetchCurrencies (params = {}) {
let currencies = await this.publicGetCurrency (params);
let result = {};
for (let i = 0; i < currencies.length; i++) {
let currency = currencies[i];
let id = currency['id'];
// todo: will need to rethink the fees
// to add support for multiple withdrawal/deposit methods and
// differentiated fees for each particular method
let precision = 8; // default precision, todo: fix "magic constants"
let code = this.commonCurrencyCode (id);
let payin = this.safeValue (currency, 'payinEnabled');
let payout = this.safeValue (currency, 'payoutEnabled');
let transfer = this.safeValue (currency, 'transferEnabled');
let active = payin && payout && transfer;
let status = 'ok';
if ('disabled' in currency)
if (currency['disabled'])
status = 'disabled';
let type = 'fiat';
if (('crypto' in currency) && currency['crypto'])
type = 'crypto';
result[code] = {
'id': id,
'code': code,
'type': type,
'payin': payin,
'payout': payout,
'transfer': transfer,
'info': currency,
'name': currency['fullName'],
'active': active,
'status': status,
'fee': this.safeFloat (currency, 'payoutFee'), // todo: redesign
'precision': precision,
'limits': {
'amount': {
'min': Math.pow (10, -precision),
'max': Math.pow (10, precision),
},
'price': {
'min': Math.pow (10, -precision),
'max': Math.pow (10, precision),
},
'cost': {
'min': undefined,
'max': undefined,
},
'withdraw': {
'min': undefined,
'max': Math.pow (10, precision),
},
},
};
}
return result;
}
async fetchBalance (params = {}) {
await this.loadMarkets ();
let type = this.safeString (params, 'type', 'trading');
let method = 'privateGet' + this.capitalize (type) + 'Balance';
let balances = await this[method] ();
let result = { 'info': balances };
for (let b = 0; b < balances.length; b++) {
let balance = balances[b];
let code = balance['currency'];
let currency = this.commonCurrencyCode (code);
let account = {
'free': parseFloat (balance['available']),
'used': parseFloat (balance['reserved']),
'total': 0.0,
};
account['total'] = this.sum (account['free'], account['used']);
result[currency] = account;
}
return this.parseBalance (result);
}
parseOHLCV (ohlcv, market = undefined, timeframe = '1d', since = undefined, limit = undefined) {
let timestamp = this.parse8601 (ohlcv['timestamp']);
return [
timestamp,
parseFloat (ohlcv['open']),
parseFloat (ohlcv['max']),
parseFloat (ohlcv['min']),
parseFloat (ohlcv['close']),
parseFloat (ohlcv['volume']),
];
}
async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
let market = this.market (symbol);
let request = {
'symbol': market['id'],
'period': this.timeframes[timeframe],
};
if (typeof limit !== 'undefined')
request['limit'] = limit;
let response = await this.publicGetCandlesSymbol (this.extend (request, params));
return this.parseOHLCVs (response, market, timeframe, since, limit);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
await this.loadMarkets ();
let request = {
'symbol': this.marketId (symbol),
};
if (typeof limit !== 'undefined')
request['limit'] = limit; // default = 100, 0 = unlimited
let orderbook = await this.publicGetOrderbookSymbol (this.extend (request, params));
return this.parseOrderBook (orderbook, undefined, 'bid', 'ask', 'price', 'size');
}
parseTicker (ticker, market = undefined) {
let timestamp = this.parse8601 (ticker['timestamp']);
let symbol = undefined;
if (market)
symbol = market['symbol'];
let baseVolume = this.safeFloat (ticker, 'volume');
let quoteVolume = this.safeFloat (ticker, 'volumeQuote');
let open = this.safeFloat (ticker, 'open');
let last = this.safeFloat (ticker, 'last');
let change = undefined;
let percentage = undefined;
let average = undefined;
if (typeof last !== 'undefined' && typeof open !== 'undefined') {
change = last - open;
average = this.sum (last, open) / 2;
if (open > 0)
percentage = change / open * 100;
}
let vwap = undefined;
if (typeof quoteVolume !== 'undefined')
if (typeof baseVolume !== 'undefined')
if (baseVolume > 0)
vwap = quoteVolume / baseVolume;
return {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': this.safeFloat (ticker, 'high'),
'low': this.safeFloat (ticker, 'low'),
'bid': this.safeFloat (ticker, 'bid'),
'bidVolume': undefined,
'ask': this.safeFloat (ticker, 'ask'),
'askVolume': undefined,
'vwap': vwap,
'open': open,
'close': last,
'last': last,
'previousClose': undefined,
'change': change,
'percentage': percentage,
'average': average,
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker,
};
}
async fetchTickers (symbols = undefined, params = {}) {
await this.loadMarkets ();
let tickers = await this.publicGetTicker (params);
let result = {};
for (let i = 0; i < tickers.length; i++) {
let ticker = tickers[i];
let id = ticker['symbol'];
let market = this.markets_by_id[id];
let symbol = market['symbol'];
result[symbol] = this.parseTicker (ticker, market);
}
return result;
}
async fetchTicker (symbol, params = {}) {
await this.loadMarkets ();
let market = this.market (symbol);
let ticker = await this.publicGetTickerSymbol (this.extend ({
'symbol': market['id'],
}, params));
if ('message' in ticker)
throw new ExchangeError (this.id + ' ' + ticker['message']);
return this.parseTicker (ticker, market);
}
parseTrade (trade, market = undefined) {
let timestamp = this.parse8601 (trade['timestamp']);
let symbol = undefined;
if (market) {
symbol = market['symbol'];
} else {
let id = trade['symbol'];
if (id in this.markets_by_id) {
market = this.markets_by_id[id];
symbol = market['symbol'];
} else {
symbol = id;
}
}
let fee = undefined;
if ('fee' in trade) {
let currency = market ? market['quote'] : undefined;
fee = {
'cost': this.safeFloat (trade, 'fee'),
'currency': currency,
};
}
let orderId = undefined;
if ('clientOrderId' in trade)
orderId = trade['clientOrderId'];
let price = this.safeFloat (trade, 'price');
let amount = this.safeFloat (trade, 'quantity');
let cost = price * amount;
return {
'info': trade,
'id': trade['id'].toString (),
'order': orderId,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'type': undefined,
'side': trade['side'],
'price': price,
'amount': amount,
'cost': cost,
'fee': fee,
};
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
let market = this.market (symbol);
let response = await this.publicGetTradesSymbol (this.extend ({
'symbol': market['id'],
}, params));
return this.parseTrades (response, market, since, limit);
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
await this.loadMarkets ();
let market = this.market (symbol);
// their max accepted length is 32 characters
let uuid = this.uuid ();
let parts = uuid.split ('-');
let clientOrderId = parts.join ('');
clientOrderId = clientOrderId.slice (0, 32);
amount = parseFloat (amount);
let request = {
'clientOrderId': clientOrderId,
'symbol': market['id'],
'side': side,
'quantity': this.amountToPrecision (symbol, amount),
'type': type,
};
if (type === 'limit') {
request['price'] = this.priceToPrecision (symbol, price);
} else {
request['timeInForce'] = 'FOK';
}
let response = await this.privatePostOrder (this.extend (request, params));
let order = this.parseOrder (response);
let id = order['id'];
this.orders[id] = order;
return order;
}
async editOrder (id, symbol, type, side, amount = undefined, price = undefined, params = {}) {
await this.loadMarkets ();
// their max accepted length is 32 characters
let uuid = this.uuid ();
let parts = uuid.split ('-');
let requestClientId = parts.join ('');
requestClientId = requestClientId.slice (0, 32);
let request = {
'clientOrderId': id,
'requestClientId': requestClientId,
};
if (typeof amount !== 'undefined')
request['quantity'] = this.amountToPrecision (symbol, parseFloat (amount));
if (typeof price !== 'undefined')
request['price'] = this.priceToPrecision (symbol, price);
let response = await this.privatePatchOrderClientOrderId (this.extend (request, params));
let order = this.parseOrder (response);
this.orders[order['id']] = order;
return order;
}
async cancelOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
return await this.privateDeleteOrderClientOrderId (this.extend ({
'clientOrderId': id,
}, params));
}
parseOrder (order, market = undefined) {
let created = undefined;
if ('createdAt' in order)
created = this.parse8601 (order['createdAt']);
let updated = undefined;
if ('updatedAt' in order)
updated = this.parse8601 (order['updatedAt']);
if (!market)
market = this.markets_by_id[order['symbol']];
let symbol = market['symbol'];
let amount = this.safeFloat (order, 'quantity');
let filled = this.safeFloat (order, 'cumQuantity');
let status = order['status'];
if (status === 'new') {
status = 'open';
} else if (status === 'suspended') {
status = 'open';
} else if (status === 'partiallyFilled') {
status = 'open';
} else if (status === 'filled') {
status = 'closed';
}
let id = order['clientOrderId'].toString ();
let price = this.safeFloat (order, 'price');
if (typeof price === 'undefined') {
if (id in this.orders)
price = this.orders[id]['price'];
}
let remaining = undefined;
let cost = undefined;
if (typeof amount !== 'undefined') {
if (typeof filled !== 'undefined') {
remaining = amount - filled;
if (typeof price !== 'undefined') {
cost = filled * price;
}
}
}
return {
'id': id,
'timestamp': created,
'datetime': this.iso8601 (created),
'lastTradeTimestamp': updated,
'status': status,
'symbol': symbol,
'type': order['type'],
'side': order['side'],
'price': price,
'amount': amount,
'cost': cost,
'filled': filled,
'remaining': remaining,
'fee': undefined,
'info': order,
};
}
async fetchOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
let response = await this.privateGetHistoryOrder (this.extend ({
'clientOrderId': id,
}, params));
let numOrders = response.length;
if (numOrders > 0)
return this.parseOrder (response[0]);
throw new OrderNotFound (this.id + ' order ' + id + ' not found');
}
async fetchOpenOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
let response = await this.privateGetOrderClientOrderId (this.extend ({
'clientOrderId': id,
}, params));
return this.parseOrder (response);
}
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
let market = undefined;
let request = {};
if (symbol) {
market = this.market (symbol);
request['symbol'] = market['id'];
}
let response = await this.privateGetOrder (this.extend (request, params));
return this.parseOrders (response, market, since, limit);
}
async fetchClosedOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
let market = undefined;
let request = {};
if (symbol) {
market = this.market (symbol);
request['symbol'] = market['id'];
}
if (typeof limit !== 'undefined')
request['limit'] = limit;
if (typeof since !== 'undefined')
request['from'] = this.iso8601 (since);
let response = await this.privateGetHistoryOrder (this.extend (request, params));
let orders = this.parseOrders (response, market);
orders = this.filterBy (orders, 'status', 'closed');
return this.filterBySinceLimit (orders, since, limit);
}
async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
let request = {
// 'symbol': 'BTC/USD', // optional
// 'sort': 'DESC', // or 'ASC'
// 'by': 'timestamp', // or 'id' String timestamp by default, or id
// 'from': 'Datetime or Number', // ISO 8601
// 'till': 'Datetime or Number',
// 'limit': 100,
// 'offset': 0,
};
let market = undefined;
if (symbol) {
market = this.market (symbol);
request['symbol'] = market['id'];
}
if (typeof since !== 'undefined')
request['from'] = this.iso8601 (since);
if (typeof limit !== 'undefined')
request['limit'] = limit;
let response = await this.privateGetHistoryTrades (this.extend (request, params));
return this.parseTrades (response, market, since, limit);
}
async fetchOrderTrades (id, symbol = undefined, since = undefined, limit = undefined, params = {}) {
// The id needed here is the exchange's id, and not the clientOrderID, which is
// the id that is stored in the unified api order id. In order the get the exchange's id,
// you need to grab it from order['info']['id']
await this.loadMarkets ();
let market = undefined;
if (typeof symbol !== 'undefined')
market = this.market (symbol);
let response = await this.privateGetHistoryOrderIdTrades (this.extend ({
'id': id,
}, params));
let numOrders = response.length;
if (numOrders > 0)
return this.parseTrades (response, market, since, limit);
throw new OrderNotFound (this.id + ' order ' + id + ' not found, ' + this.id + '.fetchOrderTrades() requires an exchange-specific order id, you need to grab it from order["info"]["id"]');
}
async createDepositAddress (code, params = {}) {
await this.loadMarkets ();
let currency = this.currency (code);
let response = await this.privatePostAccountCryptoAddressCurrency ({
'currency': currency['id'],
});
let address = response['address'];
this.checkAddress (address);
let tag = this.safeString (response, 'paymentId');
return {
'currency': currency,
'address': address,
'tag': tag,
'status': 'ok',
'info': response,
};
}
async fetchDepositAddress (code, params = {}) {
await this.loadMarkets ();
let currency = this.currency (code);
let response = await this.privateGetAccountCryptoAddressCurrency ({
'currency': currency['id'],
});
let address = response['address'];
this.checkAddress (address);
let tag = this.safeString (response, 'paymentId');
return {
'currency': currency.code,
'address': address,
'tag': tag,
'status': 'ok',
'info': response,
};
}
async withdraw (code, amount, address, tag = undefined, params = {}) {
this.checkAddress (address);
let currency = this.currency (code);
let request = {
'currency': currency['id'],
'amount': parseFloat (amount),
'address': address,
};
if (tag)
request['paymentId'] = tag;
let response = await this.privatePostAccountCryptoWithdraw (this.extend (request, params));
return {
'info': response,
'id': response['id'],
};
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = '/api' + '/' + this.version + '/';
let query = this.omit (params, this.extractParams (path));
if (api === 'public') {
url += api + '/' + this.implodeParams (path, params);
if (Object.keys (query).length)
url += '?' + this.urlencode (query);
} else {
this.checkRequiredCredentials ();
url += this.implodeParams (path, params);
if (method === 'GET') {
if (Object.keys (query).length)
url += '?' + this.urlencode (query);
} else {
if (Object.keys (query).length)
body = this.json (query);
}
let payload = this.encode (this.apiKey + ':' + this.secret);
let auth = this.stringToBase64 (payload);
headers = {
'Authorization': 'Basic ' + this.decode (auth),
'Content-Type': 'application/json',
};
}
url = this.urls['api'] + url;
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
handleErrors (code, reason, url, method, headers, body) {
if (typeof body !== 'string')
return;
if (code >= 400) {
const feedback = this.id + ' ' + body;
// {"code":504,"message":"Gateway Timeout","description":""}
if ((code === 503) || (code === 504))
throw new ExchangeNotAvailable (feedback);
if (body[0] === '{') {
let response = JSON.parse (body);
if ('error' in response) {
if ('message' in response['error']) {
let message = response['error']['message'];
if (message === 'Order not found') {
throw new OrderNotFound (this.id + ' order not found in active orders');
} else if (message === 'Quantity not a valid number') {
throw new InvalidOrder (feedback);
} else if (message === 'Insufficient funds') {
throw new InsufficientFunds (feedback);
} else if (message === 'Duplicate clientOrderId') {
throw new InvalidOrder (feedback);
}
}
}
}
throw new ExchangeError (feedback);
}
}
};