consequunturatque
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A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
1,130 lines (1,099 loc) • 43.6 kB
JavaScript
'use strict';
// ----------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ArgumentsRequired, InvalidOrder, ExchangeError, BadRequest, BadSymbol } = require ('./base/errors');
const { TRUNCATE, SIGNIFICANT_DIGITS } = require ('./base/functions/number');
const Precise = require ('./base/Precise');
// ----------------------------------------------------------------------------
module.exports = class eterbase extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'eterbase',
'name': 'Eterbase',
'countries': [ 'SK' ], // Slovakia
'rateLimit': 500,
'version': 'v1',
'certified': true,
'has': {
'CORS': false,
'publicAPI': true,
'privateAPI': true,
'cancelOrder': true,
'createOrder': true,
'deposit': false,
'fetchBalance': true,
'fetchClosedOrders': true,
'fetchCurrencies': true,
'fetchDepositAddress': false,
'fetchMarkets': true,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchOrders': false,
'fetchOrderTrades': true,
'fetchTicker': true,
'fetchTickers': true,
'fetchTime': true,
'fetchTrades': true,
'withdraw': true,
},
'timeframes': {
'1m': '1',
'5m': '5',
'15m': '15',
'1h': '60',
'4h': '240',
'1d': '1440',
'1w': '10080',
},
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/82067900-faeb0f80-96d9-11ea-9f22-0071cfcb9871.jpg',
'api': 'https://api.eterbase.exchange',
'www': 'https://www.eterbase.com',
'doc': 'https://developers.eterbase.exchange',
'fees': 'https://www.eterbase.com/exchange/fees',
'referral': 'https://eterbase.exchange/invite/1wjjh4Pe',
},
'api': {
'markets': {
'get': [
'{id}/order-book',
],
},
'public': {
'get': [
'ping',
'assets',
'markets',
'tickers',
'tickers/{id}/ticker',
'markets/{id}/trades',
'markets/{id}/ohlcv',
'wstoken',
],
},
'private': {
'get': [
'accounts/{id}/balances',
'accounts/{id}/orders',
'accounts/{id}/fills',
'orders/{id}/fills',
'orders/{id}',
],
'post': [
'orders',
'accounts/{id}/withdrawals',
],
'delete': [
'orders/{id}',
],
},
'feed': {
'get': [
'feed',
],
},
},
'fees': {
'trading': {
'tierBased': true,
'percentage': true,
'taker': 0.35 / 100,
'maker': 0.35 / 100,
},
},
'requiredCredentials': {
'apiKey': true,
'secret': true,
'uid': true,
},
'precisionMode': SIGNIFICANT_DIGITS,
'options': {
'createMarketBuyOrderRequiresPrice': true,
},
'exceptions': {
'exact': {
'Invalid cost': InvalidOrder, // {"message":"Invalid cost","_links":{"self":{"href":"/orders","templated":false}}}
'Invalid order ID': InvalidOrder, // {"message":"Invalid order ID","_links":{"self":{"href":"/orders/4a151805-d594-4a96-9d64-e3984f2441f7","templated":false}}}
'Invalid market !': BadSymbol, // {"message":"Invalid market !","_links":{"self":{"href":"/markets/300/order-book","templated":false}}}
},
'broad': {
'Failed to convert argument': BadRequest,
},
},
});
}
async fetchTime (params = {}) {
const response = await this.publicGetPing (params);
//
// { "pong": 1556354416582 }
//
return this.safeInteger (response, 'pong');
}
async fetchMarkets (params = {}) {
const response = await this.publicGetMarkets (params);
//
// [
// {
// "id":33,
// "symbol":"ETHUSDT",
// "base":"ETH",
// "quote":"USDT",
// "priceSigDigs":5,
// "qtySigDigs":8,
// "costSigDigs":8,
// "verificationLevelUser":1,
// "verificationLevelCorporate":11,
// "group":"USD",
// "tradingRules":[
// {"attribute":"Qty","condition":"Min","value":0.006},
// {"attribute":"Qty","condition":"Max","value":1000},
// {"attribute":"Cost","condition":"Min","value":1},
// {"attribute":"Cost","condition":"Max","value":210000}
// ],
// "allowedOrderTypes":[1,2,3,4],
// "state":"Trading"
// }
// ]
//
const result = [];
for (let i = 0; i < response.length; i++) {
const market = this.parseMarket (response[i]);
result.push (market);
}
return result;
}
parseMarket (market) {
//
// {
// "id":33,
// "symbol":"ETHUSDT",
// "base":"ETH",
// "quote":"USDT",
// "priceSigDigs":5,
// "qtySigDigs":8,
// "costSigDigs":8,
// "verificationLevelUser":1,
// "verificationLevelCorporate":11,
// "group":"USD",
// "tradingRules":[
// {"attribute":"Qty","condition":"Min","value":0.006},
// {"attribute":"Qty","condition":"Max","value":1000},
// {"attribute":"Cost","condition":"Min","value":1},
// {"attribute":"Cost","condition":"Max","value":210000}
// ],
// "allowedOrderTypes":[1,2,3,4],
// "state":"Trading"
// }
//
const id = this.safeString (market, 'id');
// const numericId = this.safeString (market, 'id');
const baseId = this.safeString (market, 'base');
const quoteId = this.safeString (market, 'quote');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
const symbol = base + '/' + quote;
const state = this.safeString (market, 'state');
const active = (state === 'Trading');
const precision = {
'price': this.safeInteger (market, 'priceSigDigs'),
'amount': this.safeInteger (market, 'qtySigDigs'),
'cost': this.safeInteger (market, 'costSigDigs'),
};
const rules = this.safeValue (market, 'tradingRules', []);
let minAmount = undefined;
let maxAmount = undefined;
let minCost = undefined;
let maxCost = undefined;
for (let i = 0; i < rules.length; i++) {
const rule = rules[i];
const attribute = this.safeString (rule, 'attribute');
const condition = this.safeString (rule, 'condition');
const value = this.safeNumber (rule, 'value');
if ((attribute === 'Qty') && (condition === 'Min')) {
minAmount = value;
} else if ((attribute === 'Qty') && (condition === 'Max')) {
maxAmount = value;
} else if ((attribute === 'Cost') && (condition === 'Min')) {
minCost = value;
} else if ((attribute === 'Cost') && (condition === 'Max')) {
maxCost = value;
}
}
return {
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'baseId': baseId,
'quoteId': quoteId,
'info': market,
'active': active,
'precision': precision,
'limits': {
'amount': {
'min': minAmount,
'max': maxAmount,
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {
'min': minCost,
'max': maxCost,
},
},
};
}
async fetchCurrencies (params = {}) {
const response = await this.publicGetAssets (params);
//
// [
// {
// "id":"LINK",
// "name":"ChainLink Token",
// "precisionDisplay":8,
// "precisionMax":18,
// "precisionBasis":1000000000000000000,
// "precisionStep":1,
// "verificationLevelMin":"null",
// "cmcId":"LINK",
// "txnUrl":"https://etherscan.io/tx/{txnId}",
// "state":"Active",
// "type":"Crypto",
// "isReference":false,
// "withdrawalMin":"0",
// "withdrawalMax":"50587",
// "withdrawalFee":"0.55",
// "depositEnabled":true,
// "withdrawalEnabled":true,
// "description":"",
// "coingeckoUrl":"https://www.coingecko.com/en/coins/chainlink",
// "coinmarketcapUrl":"https://coinmarketcap.com/currencies/chainlink",
// "eterbaseUrl":"https://www.eterbase.com/system-status/LINK",
// "explorerUrl":"https://etherscan.io/token/0x514910771af9ca656af840dff83e8264ecf986ca",
// "withdrawalMemoAllowed":false,
// "countries":[],
// "networks":[]
// }
// ]
//
const result = {};
for (let i = 0; i < response.length; i++) {
const currency = response[i];
const id = this.safeString (currency, 'id');
const precision = this.safeInteger (currency, 'precisionDisplay');
const code = this.safeCurrencyCode (id);
const depositEnabled = this.safeValue (currency, 'depositEnabled');
const withdrawalEnabled = this.safeValue (currency, 'withdrawalEnabled');
const state = this.safeString (currency, 'state');
const active = depositEnabled && withdrawalEnabled && (state === 'Active');
const type = this.safeStringLower (currency, 'type');
const name = this.safeString (currency, 'name');
result[code] = {
'id': id,
'info': currency,
'code': code,
'type': type,
'name': name,
'active': active,
'fee': this.safeNumber (currency, 'withdrawalFee'),
'precision': precision,
'limits': {
'amount': {
'min': Math.pow (10, -precision),
'max': Math.pow (10, precision),
},
'withdraw': {
'min': this.safeNumber (currency, 'withdrawalMin'),
'max': this.safeNumber (currency, 'withdrawalMax'),
},
},
};
}
return result;
}
parseTicker (ticker, market = undefined) {
//
// fetchTicker
//
// {
// "time":1588778516608,
// "marketId":250,
// "symbol": "ETHUSDT",
// "price":0.0,
// "change":0.0,
// "volumeBase":0.0,
// "volume":0.0,
// "low":0.0,
// "high":0.0,
// }
//
const marketId = this.safeString (ticker, 'marketId');
const symbol = this.safeSymbol (marketId, market);
const timestamp = this.safeInteger (ticker, 'time');
const last = this.safeNumber (ticker, 'price');
const baseVolume = this.safeNumber (ticker, 'volumeBase');
const quoteVolume = this.safeNumber (ticker, 'volume');
const vwap = this.vwap (baseVolume, quoteVolume);
const percentage = this.safeNumber (ticker, 'change');
const result = {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': this.safeNumber (ticker, 'high'),
'low': this.safeNumber (ticker, 'low'),
'bid': undefined,
'bidVolume': undefined,
'ask': undefined,
'askVolume': undefined,
'vwap': vwap,
'open': undefined,
'close': last,
'last': last,
'previousClose': undefined, // previous day close
'change': undefined,
'percentage': percentage,
'average': undefined,
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker,
};
return result;
}
async fetchTicker (symbol, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'id': market['id'],
};
const response = await this.publicGetTickersIdTicker (this.extend (request, params));
//
// {
// "time":1588778516608,
// "marketId":250,
// "price":0.0,
// "change":0.0,
// "volumeBase":0.0,
// "volume":0.0,
// "low":0.0,
// "high":0.0,
// }
//
return this.parseTicker (response, market);
}
async fetchTickers (symbols = undefined, params = {}) {
await this.loadMarkets ();
const request = {
// 'quote': 'USDT', // identifier of a quote asset to filter the markets
};
const response = await this.publicGetTickers (this.extend (request, params));
//
// [
// {
// "time":1588831771698,
// "marketId":33,
// "price":204.54,
// "change":-1.03,
// "volumeBase":544.9801776699998,
// "volume":111550.433735,
// "low":200.33,
// "high":209.51
// },
// ]
//
return this.parseTickers (response, symbols);
}
parseTrade (trade, market) {
//
// fetchTrades (public)
//
// {
// "id":251199246,
// "side":2,
// "price":0.022044,
// "executedAt":1588830682664,
// "qty":0.13545846,
// "makerId":"67ed6ef3-33d8-4389-ba70-5c68d9db9f6c",
// "takerId":"229ef0d6-fe67-4b5d-9733-824142fab8f3"
// }
//
// fetchMyTrades, fetchOrderTrades (private)
//
// {
// "id": 123,
// "marketId": 123,
// "side": 1,
// "qty": "1.23456",
// "price": "1.23456",
// "cost": "1.23456",
// "fee": "1.23456",
// "feeAsset": "XBASE",
// "liquidity": 1,
// "orderId": "30a2b5d0-be2e-4d0a-93ed-a7c45fed1792",
// "tradeId": 123,
// "filledAt": 1556355722341
// }
//
const priceString = this.safeString (trade, 'price');
const amountString = this.safeString (trade, 'qty');
const price = this.parseNumber (priceString);
const amount = this.parseNumber (amountString);
let fee = undefined;
const feeCost = this.safeNumber (trade, 'fee');
if (feeCost !== undefined) {
const feeCurrencyId = this.safeString (trade, 'feeAsset');
const feeCurrencyCode = this.safeCurrencyCode (feeCurrencyId);
fee = {
'cost': feeCost,
'currency': feeCurrencyCode,
};
}
let cost = this.safeNumber (trade, 'qty');
if (cost === undefined) {
cost = this.parseNumber (Precise.stringMul (priceString, amountString));
}
const timestamp = this.safeInteger2 (trade, 'executedAt', 'filledAt');
const tradeSide = this.safeString (trade, 'side');
const side = (tradeSide === '1') ? 'buy' : 'sell';
const liquidity = this.safeString (trade, 'liquidity');
let takerOrMaker = undefined;
if (liquidity !== undefined) {
takerOrMaker = (liquidity === '1') ? 'maker' : 'taker';
}
const orderId = this.safeString (trade, 'orderId');
const id = this.safeString (trade, 'id');
const marketId = this.safeString (trade, 'marketId');
const symbol = this.safeSymbol (marketId, market);
return {
'info': trade,
'id': id,
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'order': orderId,
'type': undefined,
'side': side,
'takerOrMaker': takerOrMaker,
'price': price,
'amount': amount,
'cost': cost,
'fee': fee,
};
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'id': market['id'],
// 'offset': 0 // the number of records to skip
};
if (limit !== undefined) {
request['limit'] = limit;
}
const response = await this.publicGetMarketsIdTrades (this.extend (request, params));
//
// [
// {
// "id":251199246,
// "side":2,
// "price":0.022044,
// "executedAt":1588830682664,
// "qty":0.13545846,
// "makerId":"67ed6ef3-33d8-4389-ba70-5c68d9db9f6c",
// "takerId":"229ef0d6-fe67-4b5d-9733-824142fab8f3"
// }
// ]
//
return this.parseTrades (response, market, since, limit);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {
'id': this.marketId (symbol),
};
const response = await this.marketsGetIdOrderBook (this.extend (request, params));
//
// {
// "type":"ob_snapshot",
// "marketId":3,
// "timestamp":1588836429847,
// "bids":[
// [0.021694,8.8793688,1], // price, amount, count
// [0.01937,7.1340473,1],
// [0.020774,3.314881,1],
// ],
// "asks":[
// [0.02305,8.8793688,1],
// [0.028022,3.314881,1],
// [0.022598,3.314881,1],
// ]
// }
//
const timestamp = this.safeInteger (response, 'timestamp');
return this.parseOrderBook (response, symbol, timestamp);
}
parseOHLCV (ohlcv, market = undefined) {
//
// {
// "time":1588807500000,
// "open":0.022077,
// "high":0.022077,
// "low":0.022051,
// "close":0.022051,
// "volume":10.532025119999997
// }
//
return [
this.safeInteger (ohlcv, 'time'),
this.safeNumber (ohlcv, 'open'),
this.safeNumber (ohlcv, 'high'),
this.safeNumber (ohlcv, 'low'),
this.safeNumber (ohlcv, 'close'),
this.safeNumber (ohlcv, 'volume'),
];
}
async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
const request = {
// 'id': market['id'],
'interval': this.timeframes[timeframe],
// 'start': 1588830682664, // milliseconds
// 'end': 1588830682664, // milliseconds
};
const duration = this.parseTimeframe (timeframe);
const now = this.milliseconds ();
if (since !== undefined) {
request['start'] = since;
if (limit === undefined) {
request['end'] = now;
} else {
request['end'] = this.sum (since, duration * limit * 1000);
}
} else if (limit !== undefined) {
request['start'] = now - duration * limit * 1000;
request['end'] = now;
} else {
throw new ArgumentsRequired (this.id + ' fetchOHLCV() requires a since argument, or a limit argument, or both');
}
await this.loadMarkets ();
const market = this.market (symbol);
request['id'] = market['id'];
const response = await this.publicGetMarketsIdOhlcv (this.extend (request, params));
//
// [
// {"time":1588807500000,"open":0.022077,"high":0.022077,"low":0.022051,"close":0.022051,"volume":10.532025119999997},
// {"time":1588807800000,"open":0.022051,"high":0.022051,"low":0.022044,"close":0.022044,"volume":0.655987},
// {"time":1588808400000,"open":0.022044,"high":0.022044,"low":0.022044,"close":0.022044,"volume":3.9615545499999993},
// ]
//
return this.parseOHLCVs (response, market, timeframe, since, limit);
}
async fetchBalance (params = {}) {
await this.loadMarkets ();
const request = {
'id': this.uid,
};
const response = await this.privateGetAccountsIdBalances (this.extend (request, params));
//
// [
// {
// "assetId":"USDT",
// "available":"25",
// "balance":"25",
// "reserved":"0",
// "balanceBtc":"0.0",
// "balanceRef":"0.0",
// }
// ]
//
const result = { 'info': response };
for (let i = 0; i < response.length; i++) {
const balance = response[i];
const currencyId = this.safeString (balance, 'assetId');
const code = this.safeCurrencyCode (currencyId);
const account = this.account ();
account['free'] = this.safeString (balance, 'available');
account['used'] = this.safeString (balance, 'reserved');
account['total'] = this.safeString (balance, 'balance');
result[code] = account;
}
return this.parseBalance (result, false);
}
async fetchOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
const request = {
'id': id,
};
const response = await this.privateGetOrdersId (this.extend (request, params));
//
// {
// "id": "30a2b5d0-be2e-4d0a-93ed-a7c45fed1792",
// "accountId": "30a2b5d0-be2e-4d0a-93ed-a7c45fed1792",
// "marketId": 123,
// "type": 1,
// "side": 1,
// "qty": "1.23456",
// "cost": "1.23456",
// "remainingQty": "1.23456",
// "remainingCost": "1.23456",
// "limitPrice": "1.23456",
// "stopPrice": "1.23456",
// "postOnly": false,
// "timeInForce": "GTC",
// "state": 1,
// "closeReason": "FILLED",
// "placedAt": 1556355722341,
// "closedAt": 1556355722341
// }
//
return this.parseOrder (response);
}
parseOrderStatus (status) {
const statuses = {
'1': undefined, // pending
'2': 'open', // open
'3': 'open', // partially filled
'4': 'closed', // closed
'FILLED': 'closed',
'USER_REQUESTED_CANCEL': 'canceled',
'ADMINISTRATIVE_CANCEL': 'canceled',
'NOT_ENOUGH_LIQUIDITY': 'canceled',
'EXPIRED': 'expired',
'ONE_CANCELS_OTHER': 'canceled',
};
return this.safeString (statuses, status);
}
parseOrder (order, market = undefined) {
//
// fetchOrder, fetchOpenOrders, fetchClosedOrders
//
// {
// "id": "30a2b5d0-be2e-4d0a-93ed-a7c45fed1792",
// "accountId": "30a2b5d0-be2e-4d0a-93ed-a7c45fed1792",
// "marketId": 123,
// "type": 1,
// "side": 1,
// "qty": "1.23456",
// "cost": "1.23456",
// "remainingQty": "1.23456",
// "remainingCost": "1.23456",
// "limitPrice": "1.23456",
// "stopPrice": "1.23456",
// "postOnly": false,
// "timeInForce": "GTC",
// "state": 1,
// "closeReason": "FILLED",
// "placedAt": 1556355722341,
// "closedAt": 1556355722341
// }
//
// createOrder
//
// market buy
//
// {
// "id":"ff81127c-8fd5-4846-b683-110639dcd322",
// "accountId":"6d445378-d8a3-4932-91cd-545d0a4ad2a2",
// "marketId":33,
// "type":1,
// "side":1,
// "cost":"25",
// "postOnly":false,
// "timeInForce":"GTC",
// "state":1,
// "placedAt":1589510846735
// }
//
// market sell, limit buy, limit sell
//
// {
// "id":"042a38b0-e369-4ad2-ae73-a18ff6b1dcf1",
// "accountId":"6d445378-d8a3-4932-91cd-545d0a4ad2a2",
// "marketId":33,
// "type":2,
// "side":1,
// "qty":"1000",
// "limitPrice":"100",
// "postOnly":false,
// "timeInForce":"GTC",
// "state":1,
// "placedAt":1589403938682,
// }
//
const id = this.safeString (order, 'id');
const timestamp = this.safeInteger (order, 'placedAt');
const marketId = this.safeInteger (order, 'marketId');
const symbol = this.safeSymbol (marketId, market);
let status = this.parseOrderStatus (this.safeString (order, 'state'));
if (status === 'closed') {
status = this.parseOrderStatus (this.safeString (order, 'closeReason'));
}
const orderSide = this.safeString (order, 'side');
const side = (orderSide === '1') ? 'buy' : 'sell';
const orderType = this.safeString (order, 'type');
let type = undefined;
if (orderType === '1') {
type = 'market';
} else if (orderType === '2') {
type = 'limit';
} else if (orderType === '3') {
type = 'stopmarket';
} else {
type = 'stoplimit';
}
let price = this.safeNumber (order, 'limitPrice');
const amount = this.safeNumber (order, 'qty');
let remaining = this.safeNumber (order, 'remainingQty');
let filled = undefined;
const remainingCost = this.safeNumber (order, 'remainingCost');
if ((remainingCost !== undefined) && (remainingCost === 0.0)) {
remaining = 0;
}
if ((amount !== undefined) && (remaining !== undefined)) {
filled = Math.max (0, amount - remaining);
}
const cost = this.safeNumber (order, 'cost');
if (type === 'market') {
if (price === 0.0) {
if ((cost !== undefined) && (filled !== undefined)) {
if ((cost > 0) && (filled > 0)) {
price = cost / filled;
}
}
}
}
let average = undefined;
if (cost !== undefined) {
if (filled) {
average = cost / filled;
}
}
const timeInForce = this.safeString (order, 'timeInForce');
const stopPrice = this.safeNumber (order, 'stopPrice');
const postOnly = this.safeValue (order, 'postOnly');
return {
'info': order,
'id': id,
'clientOrderId': undefined,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': undefined,
'symbol': symbol,
'type': type,
'timeInForce': timeInForce,
'postOnly': postOnly,
'side': side,
'price': price,
'stopPrice': stopPrice,
'amount': amount,
'cost': cost,
'average': average,
'filled': filled,
'remaining': remaining,
'status': status,
'fee': undefined,
'trades': undefined,
};
}
async fetchOrdersByState (state, symbol = undefined, since = undefined, limit = undefined, params = {}) {
const now = this.milliseconds ();
const ninetyDays = 90 * 24 * 60 * 60 * 1000; // 90 days timerange max
const request = {
'id': this.uid,
'state': state,
// 'side': Integer, // 1 = buy, 2 = sell
// 'offset': 0, // the number of records to skip
};
if (since === undefined) {
request['from'] = now - ninetyDays;
request['to'] = now;
} else {
request['from'] = since;
request['to'] = this.sum (since, ninetyDays);
}
await this.loadMarkets ();
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
request['marketId'] = market['id'];
}
if (limit !== undefined) {
request['limit'] = limit; // default 50
}
const response = await this.privateGetAccountsIdOrders (this.extend (request, params));
//
// [
// {
// "id": "30a2b5d0-be2e-4d0a-93ed-a7c45fed1792",
// "accountId": "30a2b5d0-be2e-4d0a-93ed-a7c45fed1792",
// "marketId": 123,
// "type": 1,
// "side": 1,
// "qty": "1.23456",
// "cost": "1.23456",
// "remainingQty": "1.23456",
// "remainingCost": "1.23456",
// "limitPrice": "1.23456",
// "stopPrice": "1.23456",
// "postOnly": false,
// "timeInForce": "GTC",
// "state": 1,
// "closeReason": "FILLED",
// "placedAt": 1556355722341,
// "closedAt": 1556355722341
// }
// ]
//
return this.parseOrders (response, market, since, limit);
}
async fetchClosedOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
return await this.fetchOrdersByState ('INACTIVE', symbol, since, limit, params);
}
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
return await this.fetchOrdersByState ('ACTIVE', symbol, since, limit, params);
}
async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
const now = this.milliseconds ();
const ninetyDays = 90 * 24 * 60 * 60 * 1000; // 90 days timerange max
const request = {
'id': this.uid,
// 'side': Integer, // 1 = buy, 2 = sell
// 'offset': 0, // the number of records to skip
};
if (since === undefined) {
request['from'] = now - ninetyDays;
request['to'] = now;
} else {
request['from'] = since;
request['to'] = this.sum (since, ninetyDays);
}
await this.loadMarkets ();
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
request['marketId'] = market['id'];
}
if (limit !== undefined) {
request['limit'] = limit; // default 50, max 200
}
const response = await this.privateGetAccountsIdFills (this.extend (request, params));
//
// [
// {
// "id": 123,
// "marketId": 123,
// "side": 1,
// "qty": "1.23456",
// "price": "1.23456",
// "cost": "1.23456",
// "fee": "1.23456",
// "feeAsset": "XBASE",
// "liquidity": 1,
// "orderId": "30a2b5d0-be2e-4d0a-93ed-a7c45fed1792",
// "tradeId": 123,
// "filledAt": 1556355722341
// }
// ]
//
return this.parseTrades (response, market, since, limit);
}
async fetchOrderTrades (id, symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {
'id': id,
};
const trades = await this.privateGetOrdersIdFills (this.extend (request, params));
return this.parseTrades (trades);
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const uppercaseType = type.toUpperCase ();
if (uppercaseType === 'MARKET') {
type = 1;
} else if (uppercaseType === 'LIMIT') {
type = 2;
} else if (uppercaseType === 'STOPMARKET') {
type = 3;
} else if (uppercaseType === 'STOPLIMIT') {
type = 4;
}
const uppercaseSide = side.toUpperCase ();
side = uppercaseSide === 'BUY' ? 1 : 2;
const request = {
'accountId': this.uid,
'marketId': market['id'],
'type': type,
'side': side,
// 'postOnly': false,
// 'timeInForce': 'GTC',
};
const clientOrderId = this.safeValue2 (params, 'refId', 'clientOrderId');
let query = params;
if (clientOrderId !== undefined) {
request['refId'] = clientOrderId;
query = this.omit (params, [ 'refId', 'clientOrderId' ]);
}
if ((uppercaseType === 'MARKET') && (uppercaseSide === 'BUY')) {
// for market buy it requires the amount of quote currency to spend
let cost = this.safeNumber (params, 'cost');
if (this.options['createMarketBuyOrderRequiresPrice']) {
if (cost === undefined) {
if (price !== undefined) {
cost = amount * price;
} else {
throw new InvalidOrder (this.id + " createOrder() requires the price argument with market buy orders to calculate total order cost (amount to spend), where cost = amount * price. Supply a price argument to createOrder() call if you want the cost to be calculated for you from price and amount, or, alternatively, add .options['createMarketBuyOrderRequiresPrice'] = false to supply the cost in the amount argument (the exchange-specific behaviour)");
}
}
} else {
cost = (cost === undefined) ? amount : cost;
}
const precision = market['precision']['price'];
request['cost'] = this.decimalToPrecision (cost, TRUNCATE, precision, this.precisionMode);
} else {
request['qty'] = this.amountToPrecision (symbol, amount);
}
if (uppercaseType === 'LIMIT') {
request['limitPrice'] = this.priceToPrecision (symbol, price);
}
const response = await this.privatePostOrders (this.extend (request, query));
//
// market buy
//
// {
// "id":"ff81127c-8fd5-4846-b683-110639dcd322",
// "accountId":"6d445378-d8a3-4932-91cd-545d0a4ad2a2",
// "marketId":33,
// "type":1,
// "side":1,
// "cost":"25",
// "postOnly":false,
// "timeInForce":"GTC",
// "state":1,
// "placedAt":1589510846735
// }
//
// market sell, limit buy, limit sell
//
// {
// "id":"042a38b0-e369-4ad2-ae73-a18ff6b1dcf1",
// "accountId":"6d445378-d8a3-4932-91cd-545d0a4ad2a2",
// "marketId":33,
// "type":2,
// "side":1,
// "qty":"1000",
// "limitPrice":"100",
// "postOnly":false,
// "timeInForce":"GTC",
// "state":1,
// "placedAt":1589403938682,
// }
//
return this.parseOrder (response, market);
}
async cancelOrder (id, symbol = undefined, params = {}) {
const request = {
'id': id,
};
return await this.privateDeleteOrdersId (this.extend (request, params));
}
async withdraw (code, amount, address, tag = undefined, params = {}) {
this.checkAddress (address);
await this.loadMarkets ();
const currency = this.currency (code);
const request = {
'id': this.uid,
'accountId': this.uid,
'assetId': currency['id'],
'amount': amount,
// 'cryptoAddress': address,
// 'accountNumber': 'IBAN', // IBAN account number
// 'networkId': 'XBASE', // underlying network
};
if (address !== undefined) {
request['cryptoAddress'] = address;
if (tag !== undefined) {
request['memo'] = tag;
}
}
const response = await this.privatePostAccountsIdWithdrawals (this.extend (request, params));
//
// {
// "id": "98b62dde-a87f-45f0-8db8-80ae2d312fa6"
// }
//
return {
'info': response,
'id': this.safeString (response, 'id'),
};
}
sign (path, api = 'public', method = 'GET', params = {}, httpHeaders = undefined, body = undefined) {
const query = this.omit (params, this.extractParams (path));
let request = '/';
if (api === 'public') {
request += 'api/' + this.version;
} else if (api === 'private') {
request += 'api/' + this.version;
} else if (api === 'markets') {
request += 'api/' + api;
}
request += '/' + this.implodeParams (path, params);
if (method === 'GET') {
if (Object.keys (query).length) {
request += '?' + this.urlencode (query);
}
}
const url = this.urls['api'] + request;
if (api === 'private') {
this.checkRequiredCredentials ();
let payload = '';
if (method !== 'GET') {
if (Object.keys (query).length) {
body = this.json (query);
payload = body;
}
}
// construct signature
const hasBody = (method === 'POST') || (method === 'PUT') || (method === 'PATCH');
// const date = 'Mon, 30 Sep 2019 13:57:23 GMT';
const date = this.rfc2616 (this.milliseconds ());
let headersCSV = 'date' + ' ' + 'request-line';
let message = 'date' + ':' + ' ' + date + "\n" + method + ' ' + request + ' HTTP/1.1'; // eslint-disable-line quotes
let digest = '';
if (hasBody) {
digest = 'SHA-256=' + this.hash (payload, 'sha256', 'base64');
message += "\ndigest" + ':' + ' ' + digest; // eslint-disable-line quotes
headersCSV += ' ' + 'digest';
}
const signature = this.hmac (this.encode (message), this.encode (this.secret), 'sha256', 'base64');
const authorizationHeader = 'hmac username="' + this.apiKey + '",algorithm="hmac-sha256",headers="' + headersCSV + '",' + 'signature="' + signature + '"';
httpHeaders = {
'Date': date,
'Authorization': authorizationHeader,
'Content-Type': 'application/json',
};
if (hasBody) {
httpHeaders['Digest'] = digest;
}
}
return { 'url': url, 'method': method, 'body': body, 'headers': httpHeaders };
}
handleErrors (httpCode, reason, url, method, headers, body, response, requestHeaders, requestBody) {
if (response === undefined) {
return; // fallback to default error handler
}
//
// {"message":"Invalid cost","_links":{"self":{"href":"/orders","templated":false}}}
//
const message = this.safeString (response, 'message');
if (message !== undefined) {
const feedback = this.id + ' ' + body;
this.throwExactlyMatchedException (this.exceptions['exact'], message, feedback);
this.throwBroadlyMatchedException (this.exceptions['broad'], message, feedback);
throw new ExchangeError (feedback); // unknown message
}
}
};