ccxt-compiled
Version:
A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges
290 lines (258 loc) • 10.7 kB
JavaScript
"use strict";
// ---------------------------------------------------------------------------
var _keys = require('babel-runtime/core-js/object/keys');
var _keys2 = _interopRequireDefault(_keys);
var _asyncToGenerator2 = require('babel-runtime/helpers/asyncToGenerator');
var _asyncToGenerator3 = _interopRequireDefault(_asyncToGenerator2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
const Exchange = require('./base/Exchange');
const { ExchangeError } = require('./base/errors');
// ---------------------------------------------------------------------------
module.exports = class ccex extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'ccex',
'name': 'C-CEX',
'countries': ['DE', 'EU'],
'rateLimit': 1500,
'hasCORS': false,
'hasFetchTickers': true,
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/27766433-16881f90-5ed8-11e7-92f8-3d92cc747a6c.jpg',
'api': {
'tickers': 'https://c-cex.com/t',
'public': 'https://c-cex.com/t/api_pub.html',
'private': 'https://c-cex.com/t/api.html'
},
'www': 'https://c-cex.com',
'doc': 'https://c-cex.com/?id=api'
},
'api': {
'tickers': {
'get': ['coinnames', '{market}', 'pairs', 'prices', 'volume_{coin}']
},
'public': {
'get': ['balancedistribution', 'markethistory', 'markets', 'marketsummaries', 'orderbook']
},
'private': {
'get': ['buylimit', 'cancel', 'getbalance', 'getbalances', 'getopenorders', 'getorder', 'getorderhistory', 'mytrades', 'selllimit']
}
},
'fees': {
'trading': {
'taker': 0.2 / 100,
'maker': 0.2 / 100
}
}
});
}
commonCurrencyCode(currency) {
if (currency == 'IOT') return 'IoTcoin';
if (currency == 'BLC') return 'Cryptobullcoin';
if (currency == 'XID') return 'InternationalDiamond';
return currency;
}
fetchMarkets() {
var _this = this;
return (0, _asyncToGenerator3.default)(function* () {
let markets = yield _this.publicGetMarkets();
let result = [];
for (let p = 0; p < markets['result'].length; p++) {
let market = markets['result'][p];
let id = market['MarketName'];
let base = market['MarketCurrency'];
let quote = market['BaseCurrency'];
base = _this.commonCurrencyCode(base);
quote = _this.commonCurrencyCode(quote);
let symbol = base + '/' + quote;
result.push(_this.extend(_this.fees['trading'], {
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'info': market
}));
}
return result;
})();
}
fetchBalance(params = {}) {
var _this2 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this2.loadMarkets();
let response = yield _this2.privateGetBalances();
let balances = response['result'];
let result = { 'info': balances };
for (let b = 0; b < balances.length; b++) {
let balance = balances[b];
let code = balance['Currency'];
let currency = _this2.commonCurrencyCode(code);
let account = {
'free': balance['Available'],
'used': balance['Pending'],
'total': balance['Balance']
};
result[currency] = account;
}
return _this2.parseBalance(result);
})();
}
fetchOrderBook(symbol, params = {}) {
var _this3 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this3.loadMarkets();
let response = yield _this3.publicGetOrderbook(_this3.extend({
'market': _this3.marketId(symbol),
'type': 'both',
'depth': 100
}, params));
let orderbook = response['result'];
return _this3.parseOrderBook(orderbook, undefined, 'buy', 'sell', 'Rate', 'Quantity');
})();
}
parseTicker(ticker, market = undefined) {
let timestamp = ticker['updated'] * 1000;
let symbol = undefined;
if (market) symbol = market['symbol'];
return {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'high': parseFloat(ticker['high']),
'low': parseFloat(ticker['low']),
'bid': parseFloat(ticker['buy']),
'ask': parseFloat(ticker['sell']),
'vwap': undefined,
'open': undefined,
'close': undefined,
'first': undefined,
'last': parseFloat(ticker['lastprice']),
'change': undefined,
'percentage': undefined,
'average': parseFloat(ticker['avg']),
'baseVolume': undefined,
'quoteVolume': this.safeFloat(ticker, 'buysupport'),
'info': ticker
};
}
fetchTickers(symbols = undefined, params = {}) {
var _this4 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this4.loadMarkets();
let tickers = yield _this4.tickersGetPrices(params);
let result = { 'info': tickers };
let ids = (0, _keys2.default)(tickers);
for (let i = 0; i < ids.length; i++) {
let id = ids[i];
let ticker = tickers[id];
let uppercase = id.toUpperCase();
let market = undefined;
let symbol = undefined;
if (uppercase in _this4.markets_by_id) {
market = _this4.markets_by_id[uppercase];
symbol = market['symbol'];
} else {
let [base, quote] = uppercase.split('-');
base = _this4.commonCurrencyCode(base);
quote = _this4.commonCurrencyCode(quote);
symbol = base + '/' + quote;
}
result[symbol] = _this4.parseTicker(ticker, market);
}
return result;
})();
}
fetchTicker(symbol, params = {}) {
var _this5 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this5.loadMarkets();
let market = _this5.market(symbol);
let response = yield _this5.tickersGetMarket(_this5.extend({
'market': market['id'].toLowerCase()
}, params));
let ticker = response['ticker'];
return _this5.parseTicker(ticker, market);
})();
}
parseTrade(trade, market) {
let timestamp = this.parse8601(trade['TimeStamp']);
return {
'id': trade['Id'],
'info': trade,
'order': undefined,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': market['symbol'],
'type': undefined,
'side': trade['OrderType'].toLowerCase(),
'price': trade['Price'],
'amount': trade['Quantity']
};
}
fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
var _this6 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this6.loadMarkets();
let market = _this6.market(symbol);
let response = yield _this6.publicGetMarkethistory(_this6.extend({
'market': market['id'],
'type': 'both',
'depth': 100
}, params));
return _this6.parseTrades(response['result'], market, since, limit);
})();
}
createOrder(symbol, type, side, amount, price = undefined, params = {}) {
var _this7 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this7.loadMarkets();
let method = 'privateGet' + _this7.capitalize(side) + type;
let response = yield _this7[method](_this7.extend({
'market': _this7.marketId(symbol),
'quantity': amount,
'rate': price
}, params));
return {
'info': response,
'id': response['result']['uuid']
};
})();
}
cancelOrder(id, symbol = undefined, params = {}) {
var _this8 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this8.loadMarkets();
return yield _this8.privateGetCancel({ 'uuid': id });
})();
}
sign(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.urls['api'][api];
if (api == 'private') {
this.checkRequiredCredentials();
let nonce = this.nonce().toString();
let query = this.keysort(this.extend({
'a': path,
'apikey': this.apiKey,
'nonce': nonce
}, params));
url += '?' + this.urlencode(query);
headers = { 'apisign': this.hmac(this.encode(url), this.encode(this.secret), 'sha512') };
} else if (api == 'public') {
url += '?' + this.urlencode(this.extend({
'a': 'get' + path
}, params));
} else {
url += '/' + this.implodeParams(path, params) + '.json';
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
request(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
var _this9 = this;
return (0, _asyncToGenerator3.default)(function* () {
let response = yield _this9.fetch2(path, api, method, params, headers, body);
if (api == 'tickers') return response;
if ('success' in response) if (response['success']) return response;
throw new ExchangeError(_this9.id + ' ' + _this9.json(response));
})();
}
};