consequunturatque
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A JavaScript / Python / PHP cryptocurrency trading library with support for 130+ exchanges
393 lines (374 loc) • 16.1 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ExchangeError, ArgumentsRequired } = require ('./base/errors');
const Precise = require ('./base/Precise');
// ---------------------------------------------------------------------------
module.exports = class btctradeua extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'btctradeua',
'name': 'BTC Trade UA',
'countries': [ 'UA' ], // Ukraine,
'rateLimit': 3000,
'has': {
'cancelOrder': true,
'CORS': false,
'createMarketOrder': false,
'createOrder': true,
'fetchBalance': true,
'fetchOpenOrders': true,
'fetchOrderBook': true,
'fetchTicker': true,
'fetchTrades': true,
'signIn': true,
},
'urls': {
'referral': 'https://btc-trade.com.ua/registration/22689',
'logo': 'https://user-images.githubusercontent.com/1294454/27941483-79fc7350-62d9-11e7-9f61-ac47f28fcd96.jpg',
'api': 'https://btc-trade.com.ua/api',
'www': 'https://btc-trade.com.ua',
'doc': 'https://docs.google.com/document/d/1ocYA0yMy_RXd561sfG3qEPZ80kyll36HUxvCRe5GbhE/edit',
},
'api': {
'public': {
'get': [
'deals/{symbol}',
'trades/sell/{symbol}',
'trades/buy/{symbol}',
'japan_stat/high/{symbol}',
],
},
'private': {
'post': [
'auth',
'ask/{symbol}',
'balance',
'bid/{symbol}',
'buy/{symbol}',
'my_orders/{symbol}',
'order/status/{id}',
'remove/order/{id}',
'sell/{symbol}',
],
},
},
'markets': {
'BCH/UAH': { 'id': 'bch_uah', 'symbol': 'BCH/UAH', 'base': 'BCH', 'quote': 'UAH', 'baseId': 'bch', 'quoteId': 'uah' },
'BTC/UAH': { 'id': 'btc_uah', 'symbol': 'BTC/UAH', 'base': 'BTC', 'quote': 'UAH', 'baseId': 'btc', 'quoteId': 'uah', 'precision': { 'price': 1 }, 'limits': { 'amount': { 'min': 0.0000000001 }}},
'DASH/BTC': { 'id': 'dash_btc', 'symbol': 'DASH/BTC', 'base': 'DASH', 'quote': 'BTC', 'baseId': 'dash', 'quoteId': 'btc' },
'DASH/UAH': { 'id': 'dash_uah', 'symbol': 'DASH/UAH', 'base': 'DASH', 'quote': 'UAH', 'baseId': 'dash', 'quoteId': 'uah' },
'DOGE/BTC': { 'id': 'doge_btc', 'symbol': 'DOGE/BTC', 'base': 'DOGE', 'quote': 'BTC', 'baseId': 'doge', 'quoteId': 'btc' },
'DOGE/UAH': { 'id': 'doge_uah', 'symbol': 'DOGE/UAH', 'base': 'DOGE', 'quote': 'UAH', 'baseId': 'doge', 'quoteId': 'uah' },
'ETH/UAH': { 'id': 'eth_uah', 'symbol': 'ETH/UAH', 'base': 'ETH', 'quote': 'UAH', 'baseId': 'eth', 'quoteId': 'uah' },
'ITI/UAH': { 'id': 'iti_uah', 'symbol': 'ITI/UAH', 'base': 'ITI', 'quote': 'UAH', 'baseId': 'iti', 'quoteId': 'uah' },
'KRB/UAH': { 'id': 'krb_uah', 'symbol': 'KRB/UAH', 'base': 'KRB', 'quote': 'UAH', 'baseId': 'krb', 'quoteId': 'uah' },
'LTC/BTC': { 'id': 'ltc_btc', 'symbol': 'LTC/BTC', 'base': 'LTC', 'quote': 'BTC', 'baseId': 'ltc', 'quoteId': 'btc' },
'LTC/UAH': { 'id': 'ltc_uah', 'symbol': 'LTC/UAH', 'base': 'LTC', 'quote': 'UAH', 'baseId': 'ltc', 'quoteId': 'uah' },
'NVC/BTC': { 'id': 'nvc_btc', 'symbol': 'NVC/BTC', 'base': 'NVC', 'quote': 'BTC', 'baseId': 'nvc', 'quoteId': 'btc' },
'NVC/UAH': { 'id': 'nvc_uah', 'symbol': 'NVC/UAH', 'base': 'NVC', 'quote': 'UAH', 'baseId': 'nvc', 'quoteId': 'uah' },
'PPC/BTC': { 'id': 'ppc_btc', 'symbol': 'PPC/BTC', 'base': 'PPC', 'quote': 'BTC', 'baseId': 'ppc', 'quoteId': 'btc' },
'SIB/UAH': { 'id': 'sib_uah', 'symbol': 'SIB/UAH', 'base': 'SIB', 'quote': 'UAH', 'baseId': 'sib', 'quoteId': 'uah' },
'XMR/UAH': { 'id': 'xmr_uah', 'symbol': 'XMR/UAH', 'base': 'XMR', 'quote': 'UAH', 'baseId': 'xmr', 'quoteId': 'uah' },
'ZEC/UAH': { 'id': 'zec_uah', 'symbol': 'ZEC/UAH', 'base': 'ZEC', 'quote': 'UAH', 'baseId': 'zec', 'quoteId': 'uah' },
},
'fees': {
'trading': {
'maker': 0.1 / 100,
'taker': 0.1 / 100,
},
'funding': {
'withdraw': {
'BTC': 0.0006,
'LTC': 0.01,
'NVC': 0.01,
'DOGE': 10,
},
},
},
});
}
async signIn (params = {}) {
return await this.privatePostAuth (params);
}
async fetchBalance (params = {}) {
await this.loadMarkets ();
const response = await this.privatePostBalance (params);
const result = { 'info': response };
const balances = this.safeValue (response, 'accounts');
for (let i = 0; i < balances.length; i++) {
const balance = balances[i];
const currencyId = this.safeString (balance, 'currency');
const code = this.safeCurrencyCode (currencyId);
const account = this.account ();
account['total'] = this.safeString (balance, 'balance');
result[code] = account;
}
return this.parseBalance (result, false);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
};
const bids = await this.publicGetTradesBuySymbol (this.extend (request, params));
const asks = await this.publicGetTradesSellSymbol (this.extend (request, params));
const orderbook = {
'bids': [],
'asks': [],
};
if (bids) {
if ('list' in bids) {
orderbook['bids'] = bids['list'];
}
}
if (asks) {
if ('list' in asks) {
orderbook['asks'] = asks['list'];
}
}
return this.parseOrderBook (orderbook, symbol, undefined, 'bids', 'asks', 'price', 'currency_trade');
}
async fetchTicker (symbol, params = {}) {
await this.loadMarkets ();
const request = {
'symbol': this.marketId (symbol),
};
const response = await this.publicGetJapanStatHighSymbol (this.extend (request, params));
const ticker = this.safeValue (response, 'trades');
const timestamp = this.milliseconds ();
const result = {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': undefined,
'low': undefined,
'bid': undefined,
'bidVolume': undefined,
'ask': undefined,
'askVolume': undefined,
'vwap': undefined,
'open': undefined,
'close': undefined,
'last': undefined,
'previousClose': undefined,
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': undefined,
'quoteVolume': undefined,
'info': ticker,
};
const tickerLength = ticker.length;
if (tickerLength > 0) {
const start = Math.max (tickerLength - 48, 0);
for (let i = start; i < ticker.length; i++) {
const candle = ticker[i];
if (result['open'] === undefined) {
result['open'] = candle[1];
}
if ((result['high'] === undefined) || (result['high'] < candle[2])) {
result['high'] = candle[2];
}
if ((result['low'] === undefined) || (result['low'] > candle[3])) {
result['low'] = candle[3];
}
if (result['baseVolume'] === undefined) {
result['baseVolume'] = -candle[5];
} else {
result['baseVolume'] -= candle[5];
}
}
const last = tickerLength - 1;
result['last'] = ticker[last][4];
result['close'] = result['last'];
result['baseVolume'] = -1 * result['baseVolume'];
}
return result;
}
convertCyrillicMonthNameToString (cyrillic) {
const months = {
'января': '01',
'февраля': '02',
'марта': '03',
'апреля': '04',
'мая': '05',
'июня': '06',
'июля': '07',
'августа': '08',
'сентября': '09',
'октября': '10',
'ноября': '11',
'декабря': '12',
};
return this.safeString (months, cyrillic);
}
parseCyrillicDatetime (cyrillic) {
const parts = cyrillic.split (' ');
let day = parts[0];
const month = this.convertCyrillicMonthNameToString (parts[1]);
if (!month) {
throw new ExchangeError (this.id + ' parseTrade() undefined month name: ' + cyrillic);
}
const year = parts[2];
let hms = parts[4];
const hmsLength = hms.length;
if (hmsLength === 7) {
hms = '0' + hms;
}
if (day.length === 1) {
day = '0' + day;
}
const ymd = [ year, month, day ].join ('-');
const ymdhms = ymd + 'T' + hms;
const timestamp = this.parse8601 (ymdhms);
// server reports local time, adjust to UTC
let md = [ month, day ].join ('');
md = parseInt (md);
// a special case for DST
// subtract 2 hours during winter
if (md < 325 || md > 1028) {
return timestamp - 7200000;
}
// subtract 3 hours during summer
return timestamp - 10800000;
}
parseTrade (trade, market = undefined) {
const timestamp = this.parseCyrillicDatetime (this.safeString (trade, 'pub_date'));
const id = this.safeString (trade, 'id');
const type = 'limit';
const side = this.safeString (trade, 'type');
const priceString = this.safeString (trade, 'price');
const amountString = this.safeString (trade, 'amnt_trade');
const price = this.parseNumber (priceString);
const amount = this.parseNumber (amountString);
const cost = this.parseNumber (Precise.stringMul (priceString, amountString));
let symbol = undefined;
if (market !== undefined) {
symbol = market['symbol'];
}
return {
'id': id,
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'type': type,
'side': side,
'order': undefined,
'takerOrMaker': undefined,
'price': price,
'amount': amount,
'cost': cost,
'fee': undefined,
};
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
};
const response = await this.publicGetDealsSymbol (this.extend (request, params));
// they report each trade twice (once for both of the two sides of the fill)
// deduplicate trades for that reason
const trades = [];
for (let i = 0; i < response.length; i++) {
if (response[i]['id'] % 2) {
trades.push (response[i]);
}
}
return this.parseTrades (trades, market, since, limit);
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
if (type === 'market') {
throw new ExchangeError (this.id + ' allows limit orders only');
}
await this.loadMarkets ();
const market = this.market (symbol);
const method = 'privatePost' + this.capitalize (side) + 'Id';
const request = {
'count': amount,
'currency1': market['quoteId'],
'currency': market['baseId'],
'price': price,
};
return this[method] (this.extend (request, params));
}
async cancelOrder (id, symbol = undefined, params = {}) {
const request = {
'id': id,
};
return await this.privatePostRemoveOrderId (this.extend (request, params));
}
parseOrder (order, market = undefined) {
const timestamp = this.milliseconds ();
let symbol = undefined;
if (market !== undefined) {
symbol = market['symbol'];
}
return {
'id': this.safeString (order, 'id'),
'clientOrderId': undefined,
'timestamp': timestamp, // until they fix their timestamp
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': undefined,
'status': 'open',
'symbol': symbol,
'type': undefined,
'timeInForce': undefined,
'postOnly': undefined,
'side': this.safeString (order, 'type'),
'price': this.safeNumber (order, 'price'),
'stopPrice': undefined,
'amount': this.safeNumber (order, 'amnt_trade'),
'filled': 0,
'remaining': this.safeNumber (order, 'amnt_trade'),
'trades': undefined,
'info': order,
'cost': undefined,
'average': undefined,
'fee': undefined,
};
}
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
if (symbol === undefined) {
throw new ArgumentsRequired (this.id + ' fetchOpenOrders() requires a symbol argument');
}
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'symbol': market['id'],
};
const response = await this.privatePostMyOrdersSymbol (this.extend (request, params));
const orders = this.safeValue (response, 'your_open_orders');
return this.parseOrders (orders, market, since, limit);
}
nonce () {
return this.milliseconds ();
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.urls['api'] + '/' + this.implodeParams (path, params);
const query = this.omit (params, this.extractParams (path));
if (api === 'public') {
if (Object.keys (query).length) {
url += this.implodeParams (path, query);
}
} else {
this.checkRequiredCredentials ();
const nonce = this.nonce ();
body = this.urlencode (this.extend ({
'out_order_id': nonce,
'nonce': nonce,
}, query));
const auth = body + this.secret;
headers = {
'public-key': this.apiKey,
'api-sign': this.hash (this.encode (auth), 'sha256'),
'Content-Type': 'application/x-www-form-urlencoded',
};
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
};