ccxt-compiled
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A JavaScript / Python / PHP cryptocurrency trading library with support for 90+ exchanges
631 lines (581 loc) • 25.6 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, InsufficientFunds, OrderNotFound, OrderNotCached } = require('./base/errors');
// ---------------------------------------------------------------------------
module.exports = class cryptopia extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'cryptopia',
'name': 'Cryptopia',
'rateLimit': 1500,
'countries': 'NZ', // New Zealand
'hasCORS': false,
// obsolete metainfo interface
'hasFetchTickers': true,
'hasFetchOrder': true,
'hasFetchOrders': true,
'hasFetchOpenOrders': true,
'hasFetchClosedOrders': true,
'hasFetchMyTrades': true,
'hasFetchCurrencies': true,
'hasDeposit': true,
'hasWithdraw': true,
// new metainfo interface
'has': {
'fetchTickers': true,
'fetchOrder': 'emulated',
'fetchOrders': 'emulated',
'fetchOpenOrders': true,
'fetchClosedOrders': 'emulated',
'fetchMyTrades': true,
'fetchCurrencies': true,
'deposit': true,
'withdraw': true
},
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/29484394-7b4ea6e2-84c6-11e7-83e5-1fccf4b2dc81.jpg',
'api': 'https://www.cryptopia.co.nz/api',
'www': 'https://www.cryptopia.co.nz',
'doc': ['https://www.cryptopia.co.nz/Forum/Category/45', 'https://www.cryptopia.co.nz/Forum/Thread/255', 'https://www.cryptopia.co.nz/Forum/Thread/256']
},
'api': {
'public': {
'get': ['GetCurrencies', 'GetTradePairs', 'GetMarkets', 'GetMarkets/{id}', 'GetMarkets/{hours}', 'GetMarkets/{id}/{hours}', 'GetMarket/{id}', 'GetMarket/{id}/{hours}', 'GetMarketHistory/{id}', 'GetMarketHistory/{id}/{hours}', 'GetMarketOrders/{id}', 'GetMarketOrders/{id}/{count}', 'GetMarketOrderGroups/{ids}/{count}']
},
'private': {
'post': ['CancelTrade', 'GetBalance', 'GetDepositAddress', 'GetOpenOrders', 'GetTradeHistory', 'GetTransactions', 'SubmitTip', 'SubmitTrade', 'SubmitTransfer', 'SubmitWithdraw']
}
}
});
}
commonCurrencyCode(currency) {
if (currency == 'CC') return 'CCX';
if (currency == 'FCN') return 'Facilecoin';
if (currency == 'NET') return 'NetCoin';
if (currency == 'BTG') return 'Bitgem';
if (currency == 'FUEL') return 'FC2'; // FuelCoin != FUEL
if (currency == 'WRC') return 'WarCoin';
return currency;
}
currencyId(currency) {
if (currency == 'CCX') return 'CC';
if (currency == 'Facilecoin') return 'FCN';
if (currency == 'NetCoin') return 'NET';
if (currency == 'Bitgem') return 'BTG';
if (currency == 'FC2') return 'FUEL'; // FuelCoin != FUEL
return currency;
}
fetchMarkets() {
var _this = this;
return (0, _asyncToGenerator3.default)(function* () {
let response = yield _this.publicGetTradePairs();
let result = [];
let markets = response['Data'];
for (let i = 0; i < markets.length; i++) {
let market = markets[i];
let id = market['Id'];
let symbol = market['Label'];
let [base, quote] = symbol.split('/');
base = _this.commonCurrencyCode(base);
quote = _this.commonCurrencyCode(quote);
symbol = base + '/' + quote;
let precision = {
'amount': 8,
'price': 8
};
let amountLimits = {
'min': market['MinimumTrade'],
'max': market['MaximumTrade']
};
let priceLimits = {
'min': market['MinimumPrice'],
'max': market['MaximumPrice']
};
let limits = {
'amount': amountLimits,
'price': priceLimits
};
let active = market['Status'] == 'OK';
result.push({
'id': id,
'symbol': symbol,
'base': base,
'quote': quote,
'info': market,
'maker': market['TradeFee'] / 100,
'taker': market['TradeFee'] / 100,
'lot': amountLimits['min'],
'active': active,
'precision': precision,
'limits': limits
});
}
return result;
})();
}
fetchOrderBook(symbol, params = {}) {
var _this2 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this2.loadMarkets();
let response = yield _this2.publicGetMarketOrdersId(_this2.extend({
'id': _this2.marketId(symbol)
}, params));
let orderbook = response['Data'];
return _this2.parseOrderBook(orderbook, undefined, 'Buy', 'Sell', 'Price', 'Volume');
})();
}
parseTicker(ticker, market = undefined) {
let timestamp = this.milliseconds();
let symbol = undefined;
if (market) symbol = market['symbol'];
return {
'symbol': symbol,
'info': ticker,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'high': parseFloat(ticker['High']),
'low': parseFloat(ticker['Low']),
'bid': parseFloat(ticker['BidPrice']),
'ask': parseFloat(ticker['AskPrice']),
'vwap': undefined,
'open': parseFloat(ticker['Open']),
'close': parseFloat(ticker['Close']),
'first': undefined,
'last': parseFloat(ticker['LastPrice']),
'change': parseFloat(ticker['Change']),
'percentage': undefined,
'average': undefined,
'baseVolume': parseFloat(ticker['Volume']),
'quoteVolume': parseFloat(ticker['BaseVolume'])
};
}
fetchTicker(symbol, params = {}) {
var _this3 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this3.loadMarkets();
let market = _this3.market(symbol);
let response = yield _this3.publicGetMarketId(_this3.extend({
'id': market['id']
}, params));
let ticker = response['Data'];
return _this3.parseTicker(ticker, market);
})();
}
fetchTickers(symbols = undefined, params = {}) {
var _this4 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this4.loadMarkets();
let response = yield _this4.publicGetMarkets(params);
let result = {};
let tickers = response['Data'];
for (let i = 0; i < tickers.length; i++) {
let ticker = tickers[i];
let id = ticker['TradePairId'];
let recognized = id in _this4.markets_by_id;
if (!recognized) throw new ExchangeError(_this4.id + ' fetchTickers() returned unrecognized pair id ' + id);
let market = _this4.markets_by_id[id];
let symbol = market['symbol'];
result[symbol] = _this4.parseTicker(ticker, market);
}
return result;
})();
}
parseTrade(trade, market = undefined) {
let timestamp = undefined;
if ('Timestamp' in trade) {
timestamp = trade['Timestamp'] * 1000;
} else if ('TimeStamp' in trade) {
timestamp = this.parse8601(trade['TimeStamp']);
}
let price = this.safeFloat(trade, 'Price');
if (!price) price = this.safeFloat(trade, 'Rate');
let cost = this.safeFloat(trade, 'Total');
let id = this.safeString(trade, 'TradeId');
if (!market) {
if ('TradePairId' in trade) if (trade['TradePairId'] in this.markets_by_id) market = this.markets_by_id[trade['TradePairId']];
}
let symbol = undefined;
let fee = undefined;
if (market) {
symbol = market['symbol'];
if ('Fee' in trade) {
fee = {
'currency': market['quote'],
'cost': trade['Fee']
};
}
}
return {
'id': id,
'info': trade,
'order': undefined,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': symbol,
'type': 'limit',
'side': trade['Type'].toLowerCase(),
'price': price,
'cost': cost,
'amount': trade['Amount'],
'fee': fee
};
}
fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
var _this5 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this5.loadMarkets();
let market = _this5.market(symbol);
let response = yield _this5.publicGetMarketHistoryIdHours(_this5.extend({
'id': market['id'],
'hours': 24 // default
}, params));
let trades = response['Data'];
return _this5.parseTrades(trades, market, since, limit);
})();
}
fetchMyTrades(symbol = undefined, since = undefined, limit = undefined, params = {}) {
var _this6 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this6.loadMarkets();
let request = {};
let market = undefined;
if (symbol) {
market = _this6.market(symbol);
request['TradePairId'] = market['id'];
}
let response = yield _this6.privatePostGetTradeHistory(_this6.extend(request, params));
return _this6.parseTrades(response['Data'], market, since, limit);
})();
}
fetchCurrencies(params = {}) {
var _this7 = this;
return (0, _asyncToGenerator3.default)(function* () {
let response = yield _this7.publicGetCurrencies(params);
let currencies = response['Data'];
let result = {};
for (let i = 0; i < currencies.length; i++) {
let currency = currencies[i];
let id = currency['Symbol'];
// todo: will need to rethink the fees
// to add support for multiple withdrawal/deposit methods and
// differentiated fees for each particular method
let precision = 8; // default precision, todo: fix "magic constants"
let code = _this7.commonCurrencyCode(id);
let active = currency['ListingStatus'] == 'Active';
let status = currency['Status'].toLowerCase();
if (status != 'ok') active = false;
result[code] = {
'id': id,
'code': code,
'info': currency,
'name': currency['Name'],
'active': active,
'status': status,
'fee': currency['WithdrawFee'],
'precision': precision,
'limits': {
'amount': {
'min': currency['MinBaseTrade'],
'max': Math.pow(10, precision)
},
'price': {
'min': Math.pow(10, -precision),
'max': Math.pow(10, precision)
},
'cost': {
'min': undefined,
'max': undefined
},
'withdraw': {
'min': currency['MinWithdraw'],
'max': currency['MaxWithdraw']
}
}
};
}
return result;
})();
}
fetchBalance(params = {}) {
var _this8 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this8.loadMarkets();
let response = yield _this8.privatePostGetBalance();
let balances = response['Data'];
let result = { 'info': response };
for (let i = 0; i < balances.length; i++) {
let balance = balances[i];
let code = balance['Symbol'];
let currency = _this8.commonCurrencyCode(code);
let account = {
'free': balance['Available'],
'used': 0.0,
'total': balance['Total']
};
account['used'] = account['total'] - account['free'];
result[currency] = account;
}
return _this8.parseBalance(result);
})();
}
createOrder(symbol, type, side, amount, price = undefined, params = {}) {
var _this9 = this;
return (0, _asyncToGenerator3.default)(function* () {
if (type == 'market') throw new ExchangeError(_this9.id + ' allows limit orders only');
yield _this9.loadMarkets();
let market = _this9.market(symbol);
price = parseFloat(price);
amount = parseFloat(amount);
let request = {
'TradePairId': market['id'],
'Type': _this9.capitalize(side),
'Rate': _this9.priceToPrecision(symbol, price),
'Amount': _this9.amountToPrecision(symbol, amount)
};
let response = yield _this9.privatePostSubmitTrade(_this9.extend(request, params));
if (!response) throw new ExchangeError(_this9.id + ' createOrder returned unknown error: ' + _this9.json(response));
let id = undefined;
let filled = 0.0;
if ('Data' in response) {
if ('OrderId' in response['Data']) {
if (response['Data']['OrderId']) {
id = response['Data']['OrderId'].toString();
}
}
if ('FilledOrders' in response['Data']) {
let filledOrders = response['Data']['FilledOrders'];
let filledOrdersLength = filledOrders.length;
if (filledOrdersLength) {
filled = undefined;
}
}
}
let timestamp = _this9.milliseconds();
let order = {
'id': id,
'timestamp': timestamp,
'datetime': _this9.iso8601(timestamp),
'status': 'open',
'symbol': symbol,
'type': type,
'side': side,
'price': price,
'cost': price * amount,
'amount': amount,
'remaining': amount,
'filled': filled,
'fee': undefined
// 'trades': this.parseTrades (order['trades'], market),
};
if (id) _this9.orders[id] = order;
return _this9.extend({ 'info': response }, order);
})();
}
cancelOrder(id, symbol = undefined, params = {}) {
var _this10 = this;
return (0, _asyncToGenerator3.default)(function* () {
yield _this10.loadMarkets();
let response = undefined;
try {
response = yield _this10.privatePostCancelTrade(_this10.extend({
'Type': 'Trade',
'OrderId': id
}, params));
if (id in _this10.orders) _this10.orders[id]['status'] = 'canceled';
} catch (e) {
if (_this10.last_json_response) {
let message = _this10.safeString(_this10.last_json_response, 'Error');
if (message) {
if (message.indexOf('does not exist') >= 0) throw new OrderNotFound(_this10.id + ' cancelOrder() error: ' + _this10.last_http_response);
}
}
throw e;
}
return response;
})();
}
parseOrder(order, market = undefined) {
let symbol = undefined;
if (market) {
symbol = market['symbol'];
} else if ('Market' in order) {
let id = order['Market'];
if (id in this.markets_by_id) {
market = this.markets_by_id[id];
symbol = market['symbol'];
}
}
let timestamp = this.parse8601(order['TimeStamp']);
let amount = this.safeFloat(order, 'Amount');
let remaining = this.safeFloat(order, 'Remaining');
let filled = amount - remaining;
return {
'id': order['OrderId'].toString(),
'info': this.omit(order, 'status'),
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'status': order['status'],
'symbol': symbol,
'type': 'limit',
'side': order['Type'].toLowerCase(),
'price': this.safeFloat(order, 'Rate'),
'cost': this.safeFloat(order, 'Total'),
'amount': amount,
'filled': filled,
'remaining': remaining,
'fee': undefined
// 'trades': this.parseTrades (order['trades'], market),
};
}
fetchOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
var _this11 = this;
return (0, _asyncToGenerator3.default)(function* () {
if (!symbol) throw new ExchangeError(_this11.id + ' fetchOrders requires a symbol param');
yield _this11.loadMarkets();
let market = _this11.market(symbol);
let response = yield _this11.privatePostGetOpenOrders({
// 'Market': market['id'],
'TradePairId': market['id'] // Cryptopia identifier (not required if 'Market' supplied)
// 'Count': 100, // default = 100
}, params);
let orders = [];
for (let i = 0; i < response['Data'].length; i++) {
orders.push(_this11.extend(response['Data'][i], { 'status': 'open' }));
}
let openOrders = _this11.parseOrders(orders, market);
for (let j = 0; j < openOrders.length; j++) {
_this11.orders[openOrders[j]['id']] = openOrders[j];
}
let openOrdersIndexedById = _this11.indexBy(openOrders, 'id');
let cachedOrderIds = (0, _keys2.default)(_this11.orders);
let result = [];
for (let k = 0; k < cachedOrderIds.length; k++) {
let id = cachedOrderIds[k];
if (id in openOrdersIndexedById) {
_this11.orders[id] = _this11.extend(_this11.orders[id], openOrdersIndexedById[id]);
} else {
let order = _this11.orders[id];
if (order['status'] == 'open') {
_this11.orders[id] = _this11.extend(order, {
'status': 'closed',
'cost': order['amount'] * order['price'],
'filled': order['amount'],
'remaining': 0.0
});
}
}
let order = _this11.orders[id];
if (order['symbol'] == symbol) result.push(order);
}
return _this11.filterBySinceLimit(result, since, limit);
})();
}
fetchOrder(id, symbol = undefined, params = {}) {
var _this12 = this;
return (0, _asyncToGenerator3.default)(function* () {
id = id.toString();
let orders = yield _this12.fetchOrders(symbol, params);
for (let i = 0; i < orders.length; i++) {
if (orders[i]['id'] == id) return orders[i];
}
throw new OrderNotCached(_this12.id + ' order ' + id + ' not found in cached .orders, fetchOrder requires .orders (de)serialization implemented for this method to work properly');
})();
}
fetchOpenOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
var _this13 = this;
return (0, _asyncToGenerator3.default)(function* () {
let orders = yield _this13.fetchOrders(symbol, params);
let result = [];
for (let i = 0; i < orders.length; i++) {
if (orders[i]['status'] == 'open') result.push(orders[i]);
}
return result;
})();
}
fetchClosedOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
var _this14 = this;
return (0, _asyncToGenerator3.default)(function* () {
let orders = yield _this14.fetchOrders(symbol, params);
let result = [];
for (let i = 0; i < orders.length; i++) {
if (orders[i]['status'] == 'closed') result.push(orders[i]);
}
return result;
})();
}
fetchDepositAddress(currency, params = {}) {
var _this15 = this;
return (0, _asyncToGenerator3.default)(function* () {
let currencyId = _this15.currencyId(currency);
let response = yield _this15.privatePostGetDepositAddress(_this15.extend({
'Currency': currencyId
}, params));
let address = _this15.safeString(response['Data'], 'BaseAddress');
if (!address) address = _this15.safeString(response['Data'], 'Address');
return {
'currency': currency,
'address': address,
'status': 'ok',
'info': response
};
})();
}
withdraw(currency, amount, address, params = {}) {
var _this16 = this;
return (0, _asyncToGenerator3.default)(function* () {
let currencyId = _this16.currencyId(currency);
let response = yield _this16.privatePostSubmitWithdraw(_this16.extend({
'Currency': currencyId,
'Amount': amount,
'Address': address // Address must exist in you AddressBook in security settings
}, params));
return {
'info': response,
'id': response['Data']
};
})();
}
sign(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
let url = this.urls['api'] + '/' + this.implodeParams(path, params);
let query = this.omit(params, this.extractParams(path));
if (api == 'public') {
if ((0, _keys2.default)(query).length) url += '?' + this.urlencode(query);
} else {
this.checkRequiredCredentials();
let nonce = this.nonce().toString();
body = this.json(query);
let hash = this.hash(this.encode(body), 'md5', 'base64');
let secret = this.base64ToBinary(this.secret);
let uri = this.encodeURIComponent(url);
let lowercase = uri.toLowerCase();
let payload = this.apiKey + method + lowercase + nonce + this.binaryToString(hash);
let signature = this.hmac(this.encode(payload), secret, 'sha256', 'base64');
let auth = 'amx ' + this.apiKey + ':' + this.binaryToString(signature) + ':' + nonce;
headers = {
'Content-Type': 'application/json',
'Authorization': auth
};
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
request(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
var _this17 = this;
return (0, _asyncToGenerator3.default)(function* () {
let response = yield _this17.fetch2(path, api, method, params, headers, body);
if (response) {
if ('Success' in response) if (response['Success']) {
return response;
} else if ('Error' in response) {
if (response['Error'] == 'Insufficient Funds.') throw new InsufficientFunds(_this17.id + ' ' + _this17.json(response));
}
}
throw new ExchangeError(_this17.id + ' ' + _this17.json(response));
})();
}
};