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bitbay.js
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bitbay.js
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'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { InvalidNonce, InsufficientFunds, AuthenticationError, InvalidOrder, ExchangeError } = require ('./base/errors');
// ---------------------------------------------------------------------------
module.exports = class bitbay extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'bitbay',
'name': 'BitBay',
'countries': [ 'MT', 'EU' ], // Malta
'rateLimit': 1000,
'has': {
'CORS': true,
'withdraw': true,
},
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/27766132-978a7bd8-5ece-11e7-9540-bc96d1e9bbb8.jpg',
'www': 'https://bitbay.net',
'api': {
'public': 'https://bitbay.net/API/Public',
'private': 'https://bitbay.net/API/Trading/tradingApi.php',
},
'doc': [
'https://bitbay.net/public-api',
'https://bitbay.net/account/tab-api',
'https://github.com/BitBayNet/API',
],
'fees': 'https://bitbay.net/en/fees',
},
'api': {
'public': {
'get': [
'{id}/all',
'{id}/market',
'{id}/orderbook',
'{id}/ticker',
'{id}/trades',
],
},
'private': {
'post': [
'info',
'trade',
'cancel',
'orderbook',
'orders',
'transfer',
'withdraw',
'history',
'transactions',
],
},
},
'markets': {
'BTC/USD': { 'id': 'BTCUSD', 'symbol': 'BTC/USD', 'base': 'BTC', 'quote': 'USD', 'baseId': 'BTC', 'quoteId': 'USD' },
'BTC/EUR': { 'id': 'BTCEUR', 'symbol': 'BTC/EUR', 'base': 'BTC', 'quote': 'EUR', 'baseId': 'BTC', 'quoteId': 'EUR' },
'BTC/PLN': { 'id': 'BTCPLN', 'symbol': 'BTC/PLN', 'base': 'BTC', 'quote': 'PLN', 'baseId': 'BTC', 'quoteId': 'PLN' },
'LTC/USD': { 'id': 'LTCUSD', 'symbol': 'LTC/USD', 'base': 'LTC', 'quote': 'USD', 'baseId': 'LTC', 'quoteId': 'USD' },
'LTC/EUR': { 'id': 'LTCEUR', 'symbol': 'LTC/EUR', 'base': 'LTC', 'quote': 'EUR', 'baseId': 'LTC', 'quoteId': 'EUR' },
'LTC/PLN': { 'id': 'LTCPLN', 'symbol': 'LTC/PLN', 'base': 'LTC', 'quote': 'PLN', 'baseId': 'LTC', 'quoteId': 'PLN' },
'LTC/BTC': { 'id': 'LTCBTC', 'symbol': 'LTC/BTC', 'base': 'LTC', 'quote': 'BTC', 'baseId': 'LTC', 'quoteId': 'BTC' },
'ETH/USD': { 'id': 'ETHUSD', 'symbol': 'ETH/USD', 'base': 'ETH', 'quote': 'USD', 'baseId': 'ETH', 'quoteId': 'USD' },
'ETH/EUR': { 'id': 'ETHEUR', 'symbol': 'ETH/EUR', 'base': 'ETH', 'quote': 'EUR', 'baseId': 'ETH', 'quoteId': 'EUR' },
'ETH/PLN': { 'id': 'ETHPLN', 'symbol': 'ETH/PLN', 'base': 'ETH', 'quote': 'PLN', 'baseId': 'ETH', 'quoteId': 'PLN' },
'ETH/BTC': { 'id': 'ETHBTC', 'symbol': 'ETH/BTC', 'base': 'ETH', 'quote': 'BTC', 'baseId': 'ETH', 'quoteId': 'BTC' },
'LSK/USD': { 'id': 'LSKUSD', 'symbol': 'LSK/USD', 'base': 'LSK', 'quote': 'USD', 'baseId': 'LSK', 'quoteId': 'USD' },
'LSK/EUR': { 'id': 'LSKEUR', 'symbol': 'LSK/EUR', 'base': 'LSK', 'quote': 'EUR', 'baseId': 'LSK', 'quoteId': 'EUR' },
'LSK/PLN': { 'id': 'LSKPLN', 'symbol': 'LSK/PLN', 'base': 'LSK', 'quote': 'PLN', 'baseId': 'LSK', 'quoteId': 'PLN' },
'LSK/BTC': { 'id': 'LSKBTC', 'symbol': 'LSK/BTC', 'base': 'LSK', 'quote': 'BTC', 'baseId': 'LSK', 'quoteId': 'BTC' },
'BCH/USD': { 'id': 'BCCUSD', 'symbol': 'BCH/USD', 'base': 'BCH', 'quote': 'USD', 'baseId': 'BCC', 'quoteId': 'USD' },
'BCH/EUR': { 'id': 'BCCEUR', 'symbol': 'BCH/EUR', 'base': 'BCH', 'quote': 'EUR', 'baseId': 'BCC', 'quoteId': 'EUR' },
'BCH/PLN': { 'id': 'BCCPLN', 'symbol': 'BCH/PLN', 'base': 'BCH', 'quote': 'PLN', 'baseId': 'BCC', 'quoteId': 'PLN' },
'BCH/BTC': { 'id': 'BCCBTC', 'symbol': 'BCH/BTC', 'base': 'BCH', 'quote': 'BTC', 'baseId': 'BCC', 'quoteId': 'BTC' },
'BTG/USD': { 'id': 'BTGUSD', 'symbol': 'BTG/USD', 'base': 'BTG', 'quote': 'USD', 'baseId': 'BTG', 'quoteId': 'USD' },
'BTG/EUR': { 'id': 'BTGEUR', 'symbol': 'BTG/EUR', 'base': 'BTG', 'quote': 'EUR', 'baseId': 'BTG', 'quoteId': 'EUR' },
'BTG/PLN': { 'id': 'BTGPLN', 'symbol': 'BTG/PLN', 'base': 'BTG', 'quote': 'PLN', 'baseId': 'BTG', 'quoteId': 'PLN' },
'BTG/BTC': { 'id': 'BTGBTC', 'symbol': 'BTG/BTC', 'base': 'BTG', 'quote': 'BTC', 'baseId': 'BTG', 'quoteId': 'BTC' },
'DASH/USD': { 'id': 'DASHUSD', 'symbol': 'DASH/USD', 'base': 'DASH', 'quote': 'USD', 'baseId': 'DASH', 'quoteId': 'USD' },
'DASH/EUR': { 'id': 'DASHEUR', 'symbol': 'DASH/EUR', 'base': 'DASH', 'quote': 'EUR', 'baseId': 'DASH', 'quoteId': 'EUR' },
'DASH/PLN': { 'id': 'DASHPLN', 'symbol': 'DASH/PLN', 'base': 'DASH', 'quote': 'PLN', 'baseId': 'DASH', 'quoteId': 'PLN' },
'DASH/BTC': { 'id': 'DASHBTC', 'symbol': 'DASH/BTC', 'base': 'DASH', 'quote': 'BTC', 'baseId': 'DASH', 'quoteId': 'BTC' },
'GAME/USD': { 'id': 'GAMEUSD', 'symbol': 'GAME/USD', 'base': 'GAME', 'quote': 'USD', 'baseId': 'GAME', 'quoteId': 'USD' },
'GAME/EUR': { 'id': 'GAMEEUR', 'symbol': 'GAME/EUR', 'base': 'GAME', 'quote': 'EUR', 'baseId': 'GAME', 'quoteId': 'EUR' },
'GAME/PLN': { 'id': 'GAMEPLN', 'symbol': 'GAME/PLN', 'base': 'GAME', 'quote': 'PLN', 'baseId': 'GAME', 'quoteId': 'PLN' },
'GAME/BTC': { 'id': 'GAMEBTC', 'symbol': 'GAME/BTC', 'base': 'GAME', 'quote': 'BTC', 'baseId': 'GAME', 'quoteId': 'BTC' },
'XRP/USD': { 'id': 'XRPUSD', 'symbol': 'XRP/USD', 'base': 'XRP', 'quote': 'USD', 'baseId': 'XRP', 'quoteId': 'USD' },
'XRP/EUR': { 'id': 'XRPEUR', 'symbol': 'XRP/EUR', 'base': 'XRP', 'quote': 'EUR', 'baseId': 'XRP', 'quoteId': 'EUR' },
'XRP/PLN': { 'id': 'XRPPLN', 'symbol': 'XRP/PLN', 'base': 'XRP', 'quote': 'PLN', 'baseId': 'XRP', 'quoteId': 'PLN' },
'XRP/BTC': { 'id': 'XRPBTC', 'symbol': 'XRP/BTC', 'base': 'XRP', 'quote': 'BTC', 'baseId': 'XRP', 'quoteId': 'BTC' },
// 'XIN/USD': { 'id': 'XINUSD', 'symbol': 'XIN/USD', 'base': 'XIN', 'quote': 'USD', 'baseId': 'XIN', 'quoteId': 'USD' },
// 'XIN/EUR': { 'id': 'XINEUR', 'symbol': 'XIN/EUR', 'base': 'XIN', 'quote': 'EUR', 'baseId': 'XIN', 'quoteId': 'EUR' },
// 'XIN/PLN': { 'id': 'XINPLN', 'symbol': 'XIN/PLN', 'base': 'XIN', 'quote': 'PLN', 'baseId': 'XIN', 'quoteId': 'PLN' },
'XIN/BTC': { 'id': 'XINBTC', 'symbol': 'XIN/BTC', 'base': 'XIN', 'quote': 'BTC', 'baseId': 'XIN', 'quoteId': 'BTC' },
},
'fees': {
'trading': {
'maker': 0.3 / 100,
'taker': 0.0043,
},
'funding': {
'withdraw': {
'BTC': 0.0009,
'LTC': 0.005,
'ETH': 0.00126,
'LSK': 0.2,
'BCH': 0.0006,
'GAME': 0.005,
'DASH': 0.001,
'BTG': 0.0008,
'PLN': 4,
'EUR': 1.5,
},
},
},
'exceptions': {
'400': ExchangeError, // At least one parameter wasn't set
'401': InvalidOrder, // Invalid order type
'402': InvalidOrder, // No orders with specified currencies
'403': InvalidOrder, // Invalid payment currency name
'404': InvalidOrder, // Error. Wrong transaction type
'405': InvalidOrder, // Order with this id doesn't exist
'406': InsufficientFunds, // No enough money or crypto
// code 407 not specified are not specified in their docs
'408': InvalidOrder, // Invalid currency name
'501': AuthenticationError, // Invalid public key
'502': AuthenticationError, // Invalid sign
'503': InvalidNonce, // Invalid moment parameter. Request time doesn't match current server time
'504': ExchangeError, // Invalid method
'505': AuthenticationError, // Key has no permission for this action
'506': AuthenticationError, // Account locked. Please contact with customer service
// codes 507 and 508 are not specified in their docs
'509': ExchangeError, // The BIC/SWIFT is required for this currency
'510': ExchangeError, // Invalid market name
},
});
}
async fetchBalance (params = {}) {
let response = await this.privatePostInfo ();
if ('balances' in response) {
let balance = response['balances'];
let result = { 'info': balance };
let codes = Object.keys (this.currencies);
for (let i = 0; i < codes.length; i++) {
let code = codes[i];
let currency = this.currencies[code];
let id = currency['id'];
let account = this.account ();
if (id in balance) {
account['free'] = parseFloat (balance[id]['available']);
account['used'] = parseFloat (balance[id]['locked']);
account['total'] = this.sum (account['free'], account['used']);
}
result[code] = account;
}
return this.parseBalance (result);
}
throw new ExchangeError (this.id + ' empty balance response ' + this.json (response));
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
let orderbook = await this.publicGetIdOrderbook (this.extend ({
'id': this.marketId (symbol),
}, params));
return this.parseOrderBook (orderbook);
}
async fetchTicker (symbol, params = {}) {
let ticker = await this.publicGetIdTicker (this.extend ({
'id': this.marketId (symbol),
}, params));
let timestamp = this.milliseconds ();
let baseVolume = this.safeFloat (ticker, 'volume');
let vwap = this.safeFloat (ticker, 'vwap');
let quoteVolume = baseVolume * vwap;
let last = this.safeFloat (ticker, 'last');
return {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': this.safeFloat (ticker, 'max'),
'low': this.safeFloat (ticker, 'min'),
'bid': this.safeFloat (ticker, 'bid'),
'bidVolume': undefined,
'ask': this.safeFloat (ticker, 'ask'),
'askVolume': undefined,
'vwap': vwap,
'open': undefined,
'close': last,
'last': last,
'previousClose': undefined,
'change': undefined,
'percentage': undefined,
'average': this.safeFloat (ticker, 'average'),
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker,
};
}
parseTrade (trade, market) {
let timestamp = trade['date'] * 1000;
return {
'id': trade['tid'],
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': market['symbol'],
'type': undefined,
'side': trade['type'],
'price': trade['price'],
'amount': trade['amount'],
};
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
let market = this.market (symbol);
let response = await this.publicGetIdTrades (this.extend ({
'id': market['id'],
}, params));
return this.parseTrades (response, market, since, limit);
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
if (type !== 'limit')
throw new ExchangeError (this.id + ' allows limit orders only');
let market = this.market (symbol);
return this.privatePostTrade (this.extend ({
'type': side,
'currency': market['baseId'],
'amount': amount,
'payment_currency': market['quoteId'],
'rate': price,
}, params));
}
async cancelOrder (id, symbol = undefined, params = {}) {
return await this.privatePostCancel ({ 'id': id });
}
isFiat (currency) {
let fiatCurrencies = {
'USD': true,
'EUR': true,
'PLN': true,
};
if (currency in fiatCurrencies)
return true;
return false;
}
async withdraw (code, amount, address, tag = undefined, params = {}) {
this.checkAddress (address);
await this.loadMarkets ();
let method = undefined;
let currency = this.currency (code);
let request = {
'currency': currency['id'],
'quantity': amount,
};
if (this.isFiat (code)) {
method = 'privatePostWithdraw';
// request['account'] = params['account']; // they demand an account number
// request['express'] = params['express']; // whatever it means, they don't explain
// request['bic'] = '';
} else {
method = 'privatePostTransfer';
if (typeof tag !== 'undefined')
address += '?dt=' + tag.toString ();
request['address'] = address;
}
let response = await this[method] (this.extend (request, params));
return {
'info': response,
'id': undefined,
};
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.urls['api'][api];
if (api === 'public') {
let query = this.omit (params, this.extractParams (path));
url += '/' + this.implodeParams (path, params) + '.json';
url += '?' + this.urlencode (query);
} else {
this.checkRequiredCredentials ();
body = this.urlencode (this.extend ({
'method': path,
'moment': this.nonce (),
}, params));
headers = {
'Content-Type': 'application/x-www-form-urlencoded',
'API-Key': this.apiKey,
'API-Hash': this.hmac (this.encode (body), this.encode (this.secret), 'sha512'),
};
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
handleErrors (httpCode, reason, url, method, headers, body) {
if (typeof body !== 'string')
return; // fallback to default error handler
if (body.length < 2)
return;
if ((body[0] === '{') || (body[0] === '[')) {
let response = JSON.parse (body);
if ('code' in response) {
//
// bitbay returns the integer 'success': 1 key from their private API
// or an integer 'code' value from 0 to 510 and an error message
//
// { 'success': 1, ... }
// { 'code': 502, 'message': 'Invalid sign' }
// { 'code': 0, 'message': 'offer funds not exceeding minimums' }
//
// 400 At least one parameter wasn't set
// 401 Invalid order type
// 402 No orders with specified currencies
// 403 Invalid payment currency name
// 404 Error. Wrong transaction type
// 405 Order with this id doesn't exist
// 406 No enough money or crypto
// 408 Invalid currency name
// 501 Invalid public key
// 502 Invalid sign
// 503 Invalid moment parameter. Request time doesn't match current server time
// 504 Invalid method
// 505 Key has no permission for this action
// 506 Account locked. Please contact with customer service
// 509 The BIC/SWIFT is required for this currency
// 510 Invalid market name
//
let code = response['code']; // always an integer
const feedback = this.id + ' ' + this.json (response);
const exceptions = this.exceptions;
if (code in this.exceptions) {
throw new exceptions[code] (feedback);
} else {
throw new ExchangeError (feedback);
}
}
}
}
};