kamiswiss-ccxt
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
1,260 lines (1,221 loc) • 55.6 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ExchangeError, ExchangeNotAvailable, AuthenticationError, InvalidOrder, InsufficientFunds, OrderNotFound, DDoSProtection, PermissionDenied, AddressPending } = require ('./base/errors');
const { TRUNCATE, DECIMAL_PLACES } = require ('./base/functions/number');
// ---------------------------------------------------------------------------
module.exports = class bittrex extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'bittrex',
'name': 'Bittrex',
'countries': [ 'US' ],
'version': 'v1.1',
'rateLimit': 1500,
'certified': true,
// new metainfo interface
'has': {
'CORS': true,
'createMarketOrder': false,
'fetchDepositAddress': true,
'fetchClosedOrders': true,
'fetchCurrencies': true,
'fetchMyTrades': 'emulated',
'fetchOHLCV': true,
'fetchOrder': true,
'fetchOpenOrders': true,
'fetchTickers': true,
'withdraw': true,
'fetchDeposits': true,
'fetchWithdrawals': true,
'fetchTransactions': false,
},
'timeframes': {
'1m': 'oneMin',
'5m': 'fiveMin',
'30m': 'thirtyMin',
'1h': 'hour',
'1d': 'day',
},
'hostname': 'bittrex.com',
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/27766352-cf0b3c26-5ed5-11e7-82b7-f3826b7a97d8.jpg',
'api': {
'public': 'https://{hostname}/api',
'account': 'https://{hostname}/api',
'market': 'https://{hostname}/api',
'v2': 'https://{hostname}/api/v2.0/pub',
'v3': 'https://api.bittrex.com/v3',
'v3public': 'https://api.bittrex.com/v3',
},
'www': 'https://bittrex.com',
'doc': [
'https://bittrex.github.io/api/',
'https://bittrex.github.io/api/v3',
'https://www.npmjs.com/package/bittrex-node',
],
'fees': [
'https://bittrex.zendesk.com/hc/en-us/articles/115003684371-BITTREX-SERVICE-FEES-AND-WITHDRAWAL-LIMITATIONS',
'https://bittrex.zendesk.com/hc/en-us/articles/115000199651-What-fees-does-Bittrex-charge-',
],
},
'api': {
'v3': {
'get': [
'account',
'addresses',
'addresses/{currencySymbol}',
'balances',
'balances/{currencySymbol}',
'currencies',
'currencies/{symbol}',
'deposits/open',
'deposits/closed',
'deposits/ByTxId/{txId}',
'deposits/{depositId}',
'orders/closed',
'orders/open',
'orders/{orderId}',
'ping',
'subaccounts/{subaccountId}',
'subaccounts',
'withdrawals/open',
'withdrawals/closed',
'withdrawals/ByTxId/{txId}',
'withdrawals/{withdrawalId}',
],
'post': [
'addresses',
'orders',
'subaccounts',
'withdrawals',
],
'delete': [
'orders/{orderId}',
'withdrawals/{withdrawalId}',
],
},
'v3public': {
'get': [
'markets',
'markets/summaries',
'markets/{marketSymbol}',
'markets/{marketSymbol}/summary',
'markets/{marketSymbol}/orderbook',
'markets/{marketSymbol}/trades',
'markets/{marketSymbol}/ticker',
'markets/{marketSymbol}/candles',
],
},
'v2': {
'get': [
'currencies/GetBTCPrice',
'market/GetTicks',
'market/GetLatestTick',
'Markets/GetMarketSummaries',
'market/GetLatestTick',
],
},
'public': {
'get': [
'currencies',
'markethistory',
'markets',
'marketsummaries',
'marketsummary',
'orderbook',
'ticker',
],
},
'account': {
'get': [
'balance',
'balances',
'depositaddress',
'deposithistory',
'order',
'orders',
'orderhistory',
'withdrawalhistory',
'withdraw',
],
},
'market': {
'get': [
'buylimit',
'buymarket',
'cancel',
'openorders',
'selllimit',
'sellmarket',
],
},
},
'fees': {
'trading': {
'tierBased': false,
'percentage': true,
'maker': 0.0025,
'taker': 0.0025,
},
'funding': {
'tierBased': false,
'percentage': false,
'withdraw': {
'BTC': 0.0005,
'LTC': 0.01,
'DOGE': 2,
'VTC': 0.02,
'PPC': 0.02,
'FTC': 0.2,
'RDD': 2,
'NXT': 2,
'DASH': 0.05,
'POT': 0.002,
'BLK': 0.02,
'EMC2': 0.2,
'XMY': 0.2,
'GLD': 0.0002,
'SLR': 0.2,
'GRS': 0.2,
},
'deposit': {
'BTC': 0,
'LTC': 0,
'DOGE': 0,
'VTC': 0,
'PPC': 0,
'FTC': 0,
'RDD': 0,
'NXT': 0,
'DASH': 0,
'POT': 0,
'BLK': 0,
'EMC2': 0,
'XMY': 0,
'GLD': 0,
'SLR': 0,
'GRS': 0,
},
},
},
'exceptions': {
// 'Call to Cancel was throttled. Try again in 60 seconds.': DDoSProtection,
// 'Call to GetBalances was throttled. Try again in 60 seconds.': DDoSProtection,
'APISIGN_NOT_PROVIDED': AuthenticationError,
'INVALID_SIGNATURE': AuthenticationError,
'INVALID_CURRENCY': ExchangeError,
'INVALID_PERMISSION': AuthenticationError,
'INSUFFICIENT_FUNDS': InsufficientFunds,
'QUANTITY_NOT_PROVIDED': InvalidOrder,
'MIN_TRADE_REQUIREMENT_NOT_MET': InvalidOrder,
'ORDER_NOT_OPEN': OrderNotFound,
'INVALID_ORDER': InvalidOrder,
'UUID_INVALID': OrderNotFound,
'RATE_NOT_PROVIDED': InvalidOrder, // createLimitBuyOrder ('ETH/BTC', 1, 0)
'WHITELIST_VIOLATION_IP': PermissionDenied,
'DUST_TRADE_DISALLOWED_MIN_VALUE': InvalidOrder,
},
'options': {
// price precision by quote currency code
'pricePrecisionByCode': {
'USD': 3,
},
'parseOrderStatus': false,
'hasAlreadyAuthenticatedSuccessfully': false, // a workaround for APIKEY_INVALID
'symbolSeparator': '-',
// With certain currencies, like
// AEON, BTS, GXS, NXT, SBD, STEEM, STR, XEM, XLM, XMR, XRP
// an additional tag / memo / payment id is usually required by exchanges.
// With Bittrex some currencies imply the "base address + tag" logic.
// The base address for depositing is stored on this.currencies[code]
// The base address identifies the exchange as the recipient
// while the tag identifies the user account within the exchange
// and the tag is retrieved with fetchDepositAddress.
'tag': {
'NXT': true, // NXT, BURST
'CRYPTO_NOTE_PAYMENTID': true, // AEON, XMR
'BITSHAREX': true, // BTS
'RIPPLE': true, // XRP
'NEM': true, // XEM
'STELLAR': true, // XLM
'STEEM': true, // SBD, GOLOS
// https://github.com/ccxt/ccxt/issues/4794
// 'LISK': true, // LSK
},
'subaccountId': undefined,
// see the implementation of fetchClosedOrdersV3 below
'fetchClosedOrdersMethod': 'fetch_closed_orders_v3',
},
'commonCurrencies': {
'BITS': 'SWIFT',
'CPC': 'CapriCoin',
},
});
}
costToPrecision (symbol, cost) {
return this.decimalToPrecision (cost, TRUNCATE, this.markets[symbol]['precision']['price'], DECIMAL_PLACES);
}
feeToPrecision (symbol, fee) {
return this.decimalToPrecision (fee, TRUNCATE, this.markets[symbol]['precision']['price'], DECIMAL_PLACES);
}
async fetchMarkets (params = {}) {
// https://github.com/ccxt/ccxt/commit/866370ba6c9cabaf5995d992c15a82e38b8ca291
// https://github.com/ccxt/ccxt/pull/4304
const response = await this.publicGetMarkets (params);
const result = [];
const markets = this.safeValue (response, 'result');
for (let i = 0; i < markets.length; i++) {
const market = markets[i];
const id = this.safeString (market, 'MarketName');
const baseId = this.safeString (market, 'MarketCurrency');
const quoteId = this.safeString (market, 'BaseCurrency');
const base = this.commonCurrencyCode (baseId);
const quote = this.commonCurrencyCode (quoteId);
const symbol = base + '/' + quote;
let pricePrecision = 8;
if (quote in this.options['pricePrecisionByCode']) {
pricePrecision = this.options['pricePrecisionByCode'][quote];
}
const precision = {
'amount': 8,
'price': pricePrecision,
};
// bittrex uses boolean values, bleutrade uses strings
let active = this.safeValue (market, 'IsActive', false);
if ((active !== 'false') || active) {
active = true;
}
result.push ({
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'baseId': baseId,
'quoteId': quoteId,
'active': active,
'info': market,
'precision': precision,
'limits': {
'amount': {
'min': this.safeFloat (market, 'MinTradeSize'),
'max': undefined,
},
'price': {
'min': Math.pow (10, -precision['price']),
'max': undefined,
},
},
});
}
return result;
}
async fetchBalance (params = {}) {
await this.loadMarkets ();
const response = await this.accountGetBalances (params);
const balances = this.safeValue (response, 'result');
const result = { 'info': balances };
const indexed = this.indexBy (balances, 'Currency');
const keys = Object.keys (indexed);
for (let i = 0; i < keys.length; i++) {
const id = keys[i];
const currency = this.commonCurrencyCode (id);
const account = this.account ();
const balance = indexed[id];
const free = this.safeFloat (balance, 'Available', 0);
const total = this.safeFloat (balance, 'Balance', 0);
let used = undefined;
if (total !== undefined) {
if (free !== undefined) {
used = total - free;
}
}
account['free'] = free;
account['used'] = used;
account['total'] = total;
result[currency] = account;
}
return this.parseBalance (result);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {
'market': this.marketId (symbol),
'type': 'both',
};
const response = await this.publicGetOrderbook (this.extend (request, params));
let orderbook = response['result'];
if ('type' in params) {
if (params['type'] === 'buy') {
orderbook = {
'buy': response['result'],
'sell': [],
};
} else if (params['type'] === 'sell') {
orderbook = {
'buy': [],
'sell': response['result'],
};
}
}
return this.parseOrderBook (orderbook, undefined, 'buy', 'sell', 'Rate', 'Quantity');
}
parseTicker (ticker, market = undefined) {
const timestamp = this.parse8601 (this.safeString (ticker, 'TimeStamp'));
let symbol = undefined;
if (market !== undefined) {
symbol = market['symbol'];
}
const previous = this.safeFloat (ticker, 'PrevDay');
const last = this.safeFloat (ticker, 'Last');
let change = undefined;
let percentage = undefined;
if (last !== undefined) {
if (previous !== undefined) {
change = last - previous;
if (previous > 0) {
percentage = (change / previous) * 100;
}
}
}
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': undefined,
'open': previous,
'close': last,
'last': last,
'previousClose': undefined,
'change': change,
'percentage': percentage,
'average': undefined,
'baseVolume': this.safeFloat (ticker, 'Volume'),
'quoteVolume': this.safeFloat (ticker, 'BaseVolume'),
'info': ticker,
};
}
async fetchCurrencies (params = {}) {
const response = await this.publicGetCurrencies (params);
//
// {
// "success": true,
// "message": "",
// "result": [
// {
// "Currency": "BTC",
// "CurrencyLong":"Bitcoin",
// "MinConfirmation":2,
// "TxFee":0.00050000,
// "IsActive":true,
// "IsRestricted":false,
// "CoinType":"BITCOIN",
// "BaseAddress":"1N52wHoVR79PMDishab2XmRHsbekCdGquK",
// "Notice":null
// },
// ...,
// ]
// }
//
const currencies = this.safeValue (response, 'result', []);
const result = {};
for (let i = 0; i < currencies.length; i++) {
const currency = currencies[i];
const id = this.safeString (currency, 'Currency');
// todo: will need to rethink the fees
// to add support for multiple withdrawal/deposit methods and
// differentiated fees for each particular method
const code = this.commonCurrencyCode (id);
const precision = 8; // default precision, todo: fix "magic constants"
const address = this.safeValue (currency, 'BaseAddress');
const fee = this.safeFloat (currency, 'TxFee'); // todo: redesign
result[code] = {
'id': id,
'code': code,
'address': address,
'info': currency,
'type': currency['CoinType'],
'name': currency['CurrencyLong'],
'active': currency['IsActive'],
'fee': fee,
'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': fee,
'max': Math.pow (10, precision),
},
},
};
}
return result;
}
async fetchTickers (symbols = undefined, params = {}) {
await this.loadMarkets ();
const response = await this.publicGetMarketsummaries (params);
const tickers = this.safeValue (response, 'result');
const result = {};
for (let t = 0; t < tickers.length; t++) {
const ticker = tickers[t];
const marketId = this.safeString (ticker, 'MarketName');
let market = undefined;
let symbol = marketId;
if (marketId in this.markets_by_id) {
market = this.markets_by_id[marketId];
symbol = market['symbol'];
} else {
symbol = this.parseSymbol (marketId);
}
result[symbol] = this.parseTicker (ticker, market);
}
return result;
}
async fetchTicker (symbol, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'market': market['id'],
};
const response = await this.publicGetMarketsummary (this.extend (request, params));
const ticker = response['result'][0];
return this.parseTicker (ticker, market);
}
parseTrade (trade, market = undefined) {
let timestamp = this.parse8601 (trade['TimeStamp'] + '+00:00');
let side = undefined;
if (trade['OrderType'] === 'BUY') {
side = 'buy';
} else if (trade['OrderType'] === 'SELL') {
side = 'sell';
}
const id = this.safeString2 (trade, 'Id', 'ID');
let symbol = undefined;
if (market !== undefined) {
symbol = market['symbol'];
}
let cost = undefined;
const price = this.safeFloat (trade, 'Price');
const amount = this.safeFloat (trade, 'Quantity');
if (amount !== undefined) {
if (price !== undefined) {
cost = price * amount;
}
}
return {
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'id': id,
'order': undefined,
'type': 'limit',
'takerOrMaker': undefined,
'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 = {
'market': market['id'],
};
const response = await this.publicGetMarkethistory (this.extend (request, params));
if ('result' in response) {
if (response['result'] !== undefined) {
return this.parseTrades (response['result'], market, since, limit);
}
}
throw new ExchangeError (this.id + ' fetchTrades() returned undefined response');
}
parseOHLCV (ohlcv, market = undefined, timeframe = '1d', since = undefined, limit = undefined) {
let timestamp = this.parse8601 (ohlcv['T'] + '+00:00');
return [
timestamp,
ohlcv['O'],
ohlcv['H'],
ohlcv['L'],
ohlcv['C'],
ohlcv['V'],
];
}
async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'tickInterval': this.timeframes[timeframe],
'marketName': market['id'],
};
const response = await this.v2GetMarketGetTicks (this.extend (request, params));
if ('result' in response) {
if (response['result']) {
return this.parseOHLCVs (response['result'], market, timeframe, since, limit);
}
}
}
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {};
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
request['market'] = market['id'];
}
const response = await this.marketGetOpenorders (this.extend (request, params));
const orders = this.parseOrders (response['result'], market, since, limit);
return this.filterBySymbol (orders, symbol);
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
if (type !== 'limit') {
throw new ExchangeError (this.id + ' allows limit orders only');
}
await this.loadMarkets ();
const market = this.market (symbol);
const method = 'marketGet' + this.capitalize (side) + type;
const request = {
'market': market['id'],
'quantity': this.amountToPrecision (symbol, amount),
'rate': this.priceToPrecision (symbol, price),
};
// if (type == 'limit')
// order['rate'] = this.priceToPrecision (symbol, price);
const response = await this[method] (this.extend (request, params));
const orderIdField = this.getOrderIdField ();
const orderId = this.safeString (response['result'], orderIdField);
return {
'info': response,
'id': orderId,
'symbol': symbol,
'type': type,
'side': side,
'status': 'open',
};
}
getOrderIdField () {
return 'uuid';
}
async cancelOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
const orderIdField = this.getOrderIdField ();
const request = {};
request[orderIdField] = id;
const response = await this.marketGetCancel (this.extend (request, params));
//
// {
// "success": true,
// "message": "''",
// "result": {
// "uuid": "614c34e4-8d71-11e3-94b5-425861b86ab6"
// }
// }
//
return this.extend (this.parseOrder (response), {
'status': 'canceled',
});
}
async fetchDeposits (code = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
// https://support.bittrex.com/hc/en-us/articles/115003723911
const request = {};
let currency = undefined;
if (code !== undefined) {
currency = this.currency (code);
request['currency'] = currency['id'];
}
const response = await this.accountGetDeposithistory (this.extend (request, params));
//
// { success: true,
// message: "",
// result: [ { Id: 22578097,
// Amount: 0.3,
// Currency: "ETH",
// Confirmations: 15,
// LastUpdated: "2018-06-10T07:12:10.57",
// TxId: "0xf50b5ba2ca5438b58f93516eaa523eaf35b4420ca0f24061003df1be7…",
// CryptoAddress: "0xb25f281fa51f1635abd4a60b0870a62d2a7fa404" } ] }
//
// we cannot filter by `since` timestamp, as it isn't set by Bittrex
// see https://github.com/ccxt/ccxt/issues/4067
// return this.parseTransactions (response['result'], currency, since, limit);
return this.parseTransactions (response['result'], currency, undefined, limit);
}
async fetchWithdrawals (code = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
// https://support.bittrex.com/hc/en-us/articles/115003723911
const request = {};
let currency = undefined;
if (code !== undefined) {
currency = this.currency (code);
request['currency'] = currency['id'];
}
const response = await this.accountGetWithdrawalhistory (this.extend (request, params));
//
// {
// "success" : true,
// "message" : "",
// "result" : [{
// "PaymentUuid" : "b32c7a5c-90c6-4c6e-835c-e16df12708b1",
// "Currency" : "BTC",
// "Amount" : 17.00000000,
// "Address" : "1DfaaFBdbB5nrHj87x3NHS4onvw1GPNyAu",
// "Opened" : "2014-07-09T04:24:47.217",
// "Authorized" : true,
// "PendingPayment" : false,
// "TxCost" : 0.00020000,
// "TxId" : null,
// "Canceled" : true,
// "InvalidAddress" : false
// }, {
// "PaymentUuid" : "d193da98-788c-4188-a8f9-8ec2c33fdfcf",
// "Currency" : "XC",
// "Amount" : 7513.75121715,
// "Address" : "TcnSMgAd7EonF2Dgc4c9K14L12RBaW5S5J",
// "Opened" : "2014-07-08T23:13:31.83",
// "Authorized" : true,
// "PendingPayment" : false,
// "TxCost" : 0.00002000,
// "TxId" : "d8a575c2a71c7e56d02ab8e26bb1ef0a2f6cf2094f6ca2116476a569c1e84f6e",
// "Canceled" : false,
// "InvalidAddress" : false
// }
// ]
// }
//
return this.parseTransactions (response['result'], currency, since, limit);
}
parseTransaction (transaction, currency = undefined) {
//
// fetchDeposits
//
// {
// Id: 72578097,
// Amount: 0.3,
// Currency: "ETH",
// Confirmations: 15,
// LastUpdated: "2018-06-17T07:12:14.57",
// TxId: "0xb31b5ba2ca5438b58f93516eaa523eaf35b4420ca0f24061003df1be7…",
// CryptoAddress: "0x2d5f281fa51f1635abd4a60b0870a62d2a7fa404"
// }
//
// fetchWithdrawals
//
// {
// "PaymentUuid" : "e293da98-788c-4188-a8f9-8ec2c33fdfcf",
// "Currency" : "XC",
// "Amount" : 7513.75121715,
// "Address" : "EVnSMgAd7EonF2Dgc4c9K14L12RBaW5S5J",
// "Opened" : "2014-07-08T23:13:31.83",
// "Authorized" : true,
// "PendingPayment" : false,
// "TxCost" : 0.00002000,
// "TxId" : "b4a575c2a71c7e56d02ab8e26bb1ef0a2f6cf2094f6ca2116476a569c1e84f6e",
// "Canceled" : false,
// "InvalidAddress" : false
// }
//
const id = this.safeString2 (transaction, 'Id', 'PaymentUuid');
const amount = this.safeFloat (transaction, 'Amount');
const address = this.safeString2 (transaction, 'CryptoAddress', 'Address');
const txid = this.safeString (transaction, 'TxId');
const updated = this.parse8601 (this.safeString (transaction, 'LastUpdated'));
const opened = this.parse8601 (this.safeString (transaction, 'Opened'));
const timestamp = opened ? opened : updated;
const type = (opened === undefined) ? 'deposit' : 'withdrawal';
let code = undefined;
const currencyId = this.safeString (transaction, 'Currency');
currency = this.safeValue (this.currencies_by_id, currencyId);
if (currency !== undefined) {
code = currency['code'];
} else {
code = this.commonCurrencyCode (currencyId);
}
let status = 'pending';
if (type === 'deposit') {
if (currency !== undefined) {
// deposits numConfirmations never reach the minConfirmations number
// we set all of them to 'ok', otherwise they'd all be 'pending'
//
// const numConfirmations = this.safeInteger (transaction, 'Confirmations', 0);
// const minConfirmations = this.safeInteger (currency['info'], 'MinConfirmation');
// if (numConfirmations >= minConfirmations) {
// status = 'ok';
// }
//
status = 'ok';
}
} else {
const authorized = this.safeValue (transaction, 'Authorized', false);
const pendingPayment = this.safeValue (transaction, 'PendingPayment', false);
const canceled = this.safeValue (transaction, 'Canceled', false);
const invalidAddress = this.safeValue (transaction, 'InvalidAddress', false);
if (invalidAddress) {
status = 'failed';
} else if (canceled) {
status = 'canceled';
} else if (pendingPayment) {
status = 'pending';
} else if (authorized && (txid !== undefined)) {
status = 'ok';
}
}
let feeCost = this.safeFloat (transaction, 'TxCost');
if (feeCost === undefined) {
if (type === 'deposit') {
// according to https://support.bittrex.com/hc/en-us/articles/115000199651-What-fees-does-Bittrex-charge-
feeCost = 0; // FIXME: remove hardcoded value that may change any time
}
}
return {
'info': transaction,
'id': id,
'currency': code,
'amount': amount,
'address': address,
'tag': undefined,
'status': status,
'type': type,
'updated': updated,
'txid': txid,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'fee': {
'currency': code,
'cost': feeCost,
},
};
}
parseSymbol (id) {
const [ quoteId, baseId ] = id.split (this.options['symbolSeparator']);
const base = this.commonCurrencyCode (baseId);
const quote = this.commonCurrencyCode (quoteId);
return base + '/' + quote;
}
parseOrder (order, market = undefined) {
if ('marketSymbol' in order) {
return this.parseOrderV3 (order, market);
} else {
return this.parseOrderV2 (order, market);
}
}
parseOrderStatus (status) {
const statuses = {
'CLOSED': 'closed',
'OPEN': 'open',
'CANCELLED': 'canceled',
'CANCELED': 'canceled',
};
return this.safeString (statuses, status, status);
}
parseOrderV3 (order, market = undefined) {
//
// {
// id: '1be35109-b763-44ce-b6ea-05b6b0735c0c',
// marketSymbol: 'LTC-ETH',
// direction: 'BUY',
// type: 'LIMIT',
// quantity: '0.50000000',
// limit: '0.17846699',
// timeInForce: 'GOOD_TIL_CANCELLED',
// fillQuantity: '0.50000000',
// commission: '0.00022286',
// proceeds: '0.08914915',
// status: 'CLOSED',
// createdAt: '2018-06-23T13:14:28.613Z',
// updatedAt: '2018-06-23T13:14:30.19Z',
// closedAt: '2018-06-23T13:14:30.19Z'
// }
//
const marketSymbol = this.safeString (order, 'marketSymbol');
let symbol = undefined;
let feeCurrency = undefined;
if (marketSymbol !== undefined) {
const [ baseId, quoteId ] = marketSymbol.split ('-');
const base = this.commonCurrencyCode (baseId);
const quote = this.commonCurrencyCode (quoteId);
symbol = base + '/' + quote;
feeCurrency = quote;
}
const direction = this.safeString (order, 'direction');
const createdAt = this.safeString (order, 'createdAt');
const updatedAt = this.safeString (order, 'updatedAt');
const closedAt = this.safeString (order, 'closedAt');
let lastTradeTimestamp = undefined;
if (closedAt !== undefined) {
lastTradeTimestamp = this.parse8601 (closedAt);
} else if (updatedAt) {
lastTradeTimestamp = this.parse8601 (updatedAt);
}
const timestamp = this.parse8601 (createdAt);
const type = this.safeString (order, 'type');
const quantity = this.safeFloat (order, 'quantity');
const limit = this.safeFloat (order, 'limit');
const fillQuantity = this.safeFloat (order, 'fillQuantity');
const commission = this.safeFloat (order, 'commission');
const proceeds = this.safeFloat (order, 'proceeds');
const status = this.safeString (order, 'status');
let average = undefined;
let remaining = undefined;
if (fillQuantity !== undefined) {
if (proceeds !== undefined) {
if (fillQuantity > 0) {
average = proceeds / fillQuantity;
} else if (proceeds === 0) {
average = 0;
}
}
if (quantity !== undefined) {
remaining = quantity - fillQuantity;
}
}
return {
'id': this.safeString (order, 'id'),
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': lastTradeTimestamp,
'symbol': symbol,
'type': type.toLowerCase (),
'side': direction.toLowerCase (),
'price': limit,
'cost': proceeds,
'average': average,
'amount': quantity,
'filled': fillQuantity,
'remaining': remaining,
'status': status.toLowerCase (),
'fee': {
'cost': commission,
'currency': feeCurrency,
},
'info': order,
};
}
parseOrderV2 (order, market = undefined) {
//
// {
// "Uuid": "string (uuid)",
// "OrderUuid": "8925d746-bc9f-4684-b1aa-e507467aaa99",
// "Exchange": "BTC-LTC",
// "OrderType": "string",
// "Quantity": 100000,
// "QuantityRemaining": 100000,
// "Limit": 1e-8,
// "CommissionPaid": 0,
// "Price": 0,
// "PricePerUnit": null,
// "Opened": "2014-07-09T03:55:48.583",
// "Closed": null,
// "CancelInitiated": "boolean",
// "ImmediateOrCancel": "boolean",
// "IsConditional": "boolean"
// }
//
let side = this.safeString2 (order, 'OrderType', 'Type');
const isBuyOrder = (side === 'LIMIT_BUY') || (side === 'BUY');
const isSellOrder = (side === 'LIMIT_SELL') || (side === 'SELL');
if (isBuyOrder) {
side = 'buy';
}
if (isSellOrder) {
side = 'sell';
}
// We parse different fields in a very specific order.
// Order might well be closed and then canceled.
let status = undefined;
if (('Opened' in order) && order['Opened']) {
status = 'open';
}
if (('Closed' in order) && order['Closed']) {
status = 'closed';
}
if (('CancelInitiated' in order) && order['CancelInitiated']) {
status = 'canceled';
}
if (('Status' in order) && this.options['parseOrderStatus']) {
status = this.parseOrderStatus (this.safeString (order, 'Status'));
}
let symbol = undefined;
if ('Exchange' in order) {
let marketId = order['Exchange'];
if (marketId in this.markets_by_id) {
market = this.markets_by_id[marketId];
symbol = market['symbol'];
} else {
symbol = this.parseSymbol (marketId);
}
} else {
if (market !== undefined) {
symbol = market['symbol'];
}
}
let timestamp = undefined;
if ('Opened' in order) {
timestamp = this.parse8601 (order['Opened'] + '+00:00');
}
if ('Created' in order) {
timestamp = this.parse8601 (order['Created'] + '+00:00');
}
let lastTradeTimestamp = undefined;
if (('TimeStamp' in order) && (order['TimeStamp'] !== undefined)) {
lastTradeTimestamp = this.parse8601 (order['TimeStamp'] + '+00:00');
}
if (('Closed' in order) && (order['Closed'] !== undefined)) {
lastTradeTimestamp = this.parse8601 (order['Closed'] + '+00:00');
}
if (timestamp === undefined) {
timestamp = lastTradeTimestamp;
}
let fee = undefined;
let feeCost = this.safeFloat2 (order, 'Commission', 'CommissionPaid');
if (feeCost !== undefined) {
fee = {
'cost': feeCost,
};
if (market !== undefined) {
fee['currency'] = market['quote'];
} else if (symbol !== undefined) {
let currencyIds = symbol.split ('/');
let quoteCurrencyId = currencyIds[1];
if (quoteCurrencyId in this.currencies_by_id) {
fee['currency'] = this.currencies_by_id[quoteCurrencyId]['code'];
} else {
fee['currency'] = this.commonCurrencyCode (quoteCurrencyId);
}
}
}
let price = this.safeFloat (order, 'Limit');
let cost = this.safeFloat (order, 'Price');
const amount = this.safeFloat (order, 'Quantity');
const remaining = this.safeFloat (order, 'QuantityRemaining');
let filled = undefined;
if (amount !== undefined && remaining !== undefined) {
filled = amount - remaining;
if ((status === 'closed') && (remaining > 0)) {
status = 'canceled';
}
}
if (!cost) {
if (price && filled) {
cost = price * filled;
}
}
if (!price) {
if (cost && filled) {
price = cost / filled;
}
}
const average = this.safeFloat (order, 'PricePerUnit');
const id = this.safeString2 (order, 'OrderUuid', 'OrderId');
return {
'info': order,
'id': id,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': lastTradeTimestamp,
'symbol': symbol,
'type': 'limit',
'side': side,
'price': price,
'cost': cost,
'average': average,
'amount': amount,
'filled': filled,
'remaining': remaining,
'status': status,
'fee': fee,
};
}
async fetchOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
let response = undefined;
try {
let orderIdField = this.getOrderIdField ();
let request = {};
request[orderIdField] = id;
response = await this.accountGetOrder (this.extend (request, params));
} catch (e) {
if (this.last_json_response) {
let message = this.safeString (this.last_json_response, 'message');
if (message === 'UUID_INVALID') {
throw new OrderNotFound (this.id + ' fetchOrder() error: ' + this.last_http_response);
}
}
throw e;
}
if (!response['result']) {
throw new OrderNotFound (this.id + ' order ' + id + ' not found');
}
return this.parseOrder (response['result']);
}
orderToTrade (order) {
// this entire method should be moved to the base class
const timestamp = this.safeInteger2 (order, 'lastTradeTimestamp', 'timestamp');
return {
'id': this.safeString (order, 'id'),
'side': this.safeString (order, 'side'),
'order': this.safeString (order, 'id'),
'price': this.safeFloat (order, 'average'),
'amount': this.safeFloat (order, 'filled'),
'cost': this.safeFloat (order, 'cost'),
'symbol': this.safeString (order, 'symbol'),
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'fee': this.safeValue (order, 'fee'),
'info': order,
};
}
ordersToTrades (orders) {
// this entire method should be moved to the base class
const result = [];
for (let i = 0; i < orders.length; i++) {
result.push (this.orderToTrade (orders[i]));
}
return result;
}
async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
const orders = await this.fetchClosedOrders (symbol, since, limit, params);
return this.ordersToTrades (orders);
}
async fetchClosedOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
const method = this.safeString (this.options, 'fetchClosedOrdersMethod', 'fetch_closed_orders_v3');
return await this[method] (symbol, since, limit, params);
}
async fetchClosedOrdersV2 (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {};
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
request['market'] = market['id'];
}
const response = await this.accountGetOrderhistory (this.extend (request, params));
const result = this.safeValue (response, 'result', []);
const orders = this.parseOrders (result, market, since, limit);
if (symbol !== undefined) {
return this.filterBySymbol (orders, symbol);
}
return orders;
}
async fetchClosedOrdersV3 (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {};
if (limit !== undefined) {
request['pageSize'] = limit;
}
if (since !== undefined) {
request['startDate'] = since;
}
let market = undefined;
if (symbol !== undefined) {
market = this.market (symbol);
// because of this line we will have to rethink the entire v3
// in other words, markets define all the rest of the API
// and v3 market ids are reversed in comparison to v2
// v3 has to be a completely separate implementation
// otherwise we will have to shuffle symbols and currencies everywhere
// which is prone to errors, as was shown here
// https://github.com/ccxt/ccxt/pull/5219#issuecomment-499646209
request['marketSymbol'] = market['base'] + '-' + market['quote'];
}
const response = await this.v3GetOrdersClosed (this.extend (request, params));
const orders = this.parseOrders (response, market, since, limit);
if (symbol !== undefined) {
return this.filterBySymbol (orders, symbol);
}
return orders;
}
async fetchDepositAddress (code, params = {}) {
await this.loadMarkets ();
const currency = this.currency (code);
const request = {
'currency': currency['id'],
};
const response = await this.accountGetDepositaddress (this.extend (request, params));
//
// { "success": false, "message": "ADDRESS_GENERATING", "result": null }
//
// { success: true,
// message: "",
// result: { Currency: "INCNT",
// Address: "3PHvQt9bK21f7eVQVdJzrNPcsMzXabEA5Ha" } } }
//
let address = this.safeString (response['result'], 'Address');
const message = this.safeString (response, 'message');
if (!address || message === 'ADDRESS_GENERATING') {
throw new AddressPending (this.id + ' the address for ' + code + ' is being generated (pending, not ready yet, retry again later)');
}
let tag = undefined;
if (currency['type'] in this.options['tag']) {
tag = address;
address = currency['address'];
}
this.checkAddress (address);
return {
'currency': code,
'address': address,
'tag': tag,
'info': response,
};
}
async withdraw (code, amount, address, tag = undefined, params = {}) {
this.checkAddress (address);
await this.loadMarkets ();
const currency = this.currency (code);
const request = {
'currency': currency['id'],
'quantity': amount,
'address': address,
};
if (tag !== undefined) {
request['paymentid'] = tag;
}
const response = await this.accountGetWithdraw (this.extend (request, params));
const result = this.safeValue (response, 'result', {});
const id = this.safeString (result, 'uuid');
return {
'info': response,
'id': id,
};
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.implodeParams (this.urls['api'][api], {
'hostname': this.hostname,
}) + '/';
if (api !== 'v2' && api !== 'v3' && api !== 'v3public') {
url += this.version + '/';
}
if (api === 'public') {
url += api + '/' + method.toLowerCase () + path;
if (Object.keys (params).length) {
url += '?' + this.urlencode (params);
}
} else if (api === 'v3public') {
url += path;
if (Object.keys (params).length) {
url += '?' + this.urlencode (params);
}
} else if (api === 'v2') {
url += path;
if (Object.keys (params).length) {
url += '?' + this.urlencode (params);
}
} else if (api === 'v3')