guyo13-ccxt
Version:
A ccxt fork with some corrections
1,270 lines • 51.5 kB
JavaScript
'use strict';
// ---------------------------------------------------------------------------
const Exchange = require ('./base/Exchange');
const { ExchangeError, ArgumentsRequired, AuthenticationError, OrderNotFound, InsufficientFunds, PermissionDenied, BadRequest, RateLimitExceeded, InvalidOrder } = require ('./base/errors');
const Precise = require ('./base/Precise');
// ---------------------------------------------------------------------------
module.exports = class bigone extends Exchange {
describe () {
return this.deepExtend (super.describe (), {
'id': 'bigone',
'name': 'BigONE',
'countries': [ 'CN' ],
'version': 'v3',
'rateLimit': 1200, // 500 request per 10 minutes
'has': {
'cancelAllOrders': true,
'cancelOrder': true,
'createOrder': true,
'fetchBalance': true,
'fetchClosedOrders': true,
'fetchDepositAddress': true,
'fetchDeposits': true,
'fetchMarkets': true,
'fetchMyTrades': true,
'fetchOHLCV': true,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrders': true,
'fetchOrderBook': true,
'fetchTicker': true,
'fetchTickers': true,
'fetchTime': true,
'fetchTrades': true,
'fetchWithdrawals': true,
'withdraw': true,
},
'timeframes': {
'1m': 'min1',
'5m': 'min5',
'15m': 'min15',
'30m': 'min30',
'1h': 'hour1',
'3h': 'hour3',
'4h': 'hour4',
'6h': 'hour6',
'12h': 'hour12',
'1d': 'day1',
'1w': 'week1',
'1M': 'month1',
},
'hostname': 'big.one', // or 'bigone.com'
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/69354403-1d532180-0c91-11ea-88ed-44c06cefdf87.jpg',
'api': {
'public': 'https://{hostname}/api/v3',
'private': 'https://{hostname}/api/v3/viewer',
},
'www': 'https://big.one',
'doc': 'https://open.big.one/docs/api.html',
'fees': 'https://bigone.zendesk.com/hc/en-us/articles/115001933374-BigONE-Fee-Policy',
'referral': 'https://b1.run/users/new?code=D3LLBVFT',
},
'api': {
'public': {
'get': [
'ping',
'asset_pairs',
'asset_pairs/{asset_pair_name}/depth',
'asset_pairs/{asset_pair_name}/trades',
'asset_pairs/{asset_pair_name}/ticker',
'asset_pairs/{asset_pair_name}/candles',
'asset_pairs/tickers',
],
},
'private': {
'get': [
'accounts',
'fund/accounts',
'assets/{asset_symbol}/address',
'orders',
'orders/{id}',
'orders/multi',
'trades',
'withdrawals',
'deposits',
],
'post': [
'orders',
'orders/{id}/cancel',
'orders/cancel',
'withdrawals',
'transfer',
],
},
},
'fees': {
'trading': {
'maker': 0.1 / 100,
'taker': 0.1 / 100,
},
'funding': {
// HARDCODING IS DEPRECATED THE FEES BELOW ARE TO BE REMOVED SOON
'withdraw': {
'BTC': 0.001,
'ETH': 0.005,
'EOS': 0.01,
'ZEC': 0.003,
'LTC': 0.01,
'QTUM': 0.01,
// 'INK': 0.01 QTUM,
// 'BOT': 0.01 QTUM,
'ETC': 0.01,
'GAS': 0.0,
'BTS': 1.0,
'GXS': 0.1,
'BITCNY': 19.0,
},
},
},
'exceptions': {
'exact': {
'10001': BadRequest, // syntax error
'10005': ExchangeError, // internal error
"Amount's scale must greater than AssetPair's base scale": InvalidOrder,
'10007': BadRequest, // parameter error, {"code":10007,"message":"Amount's scale must greater than AssetPair's base scale"}
'10011': ExchangeError, // system error
'10013': OrderNotFound, // {"code":10013,"message":"Resource not found"}
'10014': InsufficientFunds, // {"code":10014,"message":"Insufficient funds"}
'10403': PermissionDenied, // permission denied
'10429': RateLimitExceeded, // too many requests
'40004': AuthenticationError, // {"code":40004,"message":"invalid jwt"}
'40103': AuthenticationError, // invalid otp code
'40104': AuthenticationError, // invalid asset pin code
'40301': PermissionDenied, // {"code":40301,"message":"Permission denied withdrawal create"}
'40302': ExchangeError, // already requested
'40601': ExchangeError, // resource is locked
'40602': ExchangeError, // resource is depleted
'40603': InsufficientFunds, // insufficient resource
'40120': InvalidOrder, // Order is in trading
'40121': InvalidOrder, // Order is already cancelled or filled
},
'broad': {
},
},
'commonCurrencies': {
'MBN': 'Mobilian Coin',
'ONE': 'BigONE Token',
},
});
}
async fetchMarkets (params = {}) {
const response = await this.publicGetAssetPairs (params);
//
// {
// "code":0,
// "data":[
// {
// "id":"01e48809-b42f-4a38-96b1-c4c547365db1",
// "name":"PCX-BTC",
// "quote_scale":7,
// "quote_asset":{
// "id":"0df9c3c3-255a-46d7-ab82-dedae169fba9",
// "symbol":"BTC",
// "name":"Bitcoin",
// },
// "base_asset":{
// "id":"405484f7-4b03-4378-a9c1-2bd718ecab51",
// "symbol":"PCX",
// "name":"ChainX",
// },
// "base_scale":3,
// "min_quote_value":"0.0001",
// },
// ]
// }
//
const markets = this.safeValue (response, 'data', []);
const result = [];
for (let i = 0; i < markets.length; i++) {
const market = markets[i];
const id = this.safeString (market, 'name');
const uuid = this.safeString (market, 'id');
const baseAsset = this.safeValue (market, 'base_asset', {});
const quoteAsset = this.safeValue (market, 'quote_asset', {});
const baseId = this.safeString (baseAsset, 'symbol');
const quoteId = this.safeString (quoteAsset, 'symbol');
const base = this.safeCurrencyCode (baseId);
const quote = this.safeCurrencyCode (quoteId);
const symbol = base + '/' + quote;
const amountPrecisionString = this.safeString (market, 'base_scale');
const pricePrecisionString = this.safeString (market, 'quote_scale');
const amountLimit = this.parsePrecision (amountPrecisionString);
const priceLimit = this.parsePrecision (pricePrecisionString);
const precision = {
'amount': parseInt (amountPrecisionString),
'price': parseInt (pricePrecisionString),
};
const minCost = this.safeInteger (market, 'min_quote_value');
const entry = {
'id': id,
'uuid': uuid,
'symbol': symbol,
'base': base,
'quote': quote,
'baseId': baseId,
'quoteId': quoteId,
'active': true,
'precision': precision,
'limits': {
'amount': {
'min': this.parseNumber (amountLimit),
'max': undefined,
},
'price': {
'min': this.parseNumber (priceLimit),
'max': undefined,
},
'cost': {
'min': minCost,
'max': undefined,
},
},
'info': market,
};
result.push (entry);
}
return result;
}
async loadMarkets (reload = false, params = {}) {
const markets = await super.loadMarkets (reload, params);
let marketsByUuid = this.safeValue (this.options, 'marketsByUuid');
if ((marketsByUuid === undefined) || reload) {
marketsByUuid = {};
for (let i = 0; i < this.symbols.length; i++) {
const symbol = this.symbols[i];
const market = this.markets[symbol];
const uuid = this.safeString (market, 'uuid');
marketsByUuid[uuid] = market;
}
this.options['marketsByUuid'] = marketsByUuid;
}
return markets;
}
parseTicker (ticker, market = undefined) {
//
// {
// "asset_pair_name":"ETH-BTC",
// "bid":{"price":"0.021593","order_count":1,"quantity":"0.20936"},
// "ask":{"price":"0.021613","order_count":1,"quantity":"2.87064"},
// "open":"0.021795",
// "high":"0.021795",
// "low":"0.021471",
// "close":"0.021613",
// "volume":"117078.90431",
// "daily_change":"-0.000182"
// }
//
const marketId = this.safeString (ticker, 'asset_pair_name');
const symbol = this.safeSymbol (marketId, market, '-');
const timestamp = undefined;
const close = this.safeNumber (ticker, 'close');
const bid = this.safeValue (ticker, 'bid', {});
const ask = this.safeValue (ticker, 'ask', {});
return {
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'high': this.safeNumber (ticker, 'high'),
'low': this.safeNumber (ticker, 'low'),
'bid': this.safeNumber (bid, 'price'),
'bidVolume': this.safeNumber (bid, 'quantity'),
'ask': this.safeNumber (ask, 'price'),
'askVolume': this.safeNumber (ask, 'quantity'),
'vwap': undefined,
'open': this.safeNumber (ticker, 'open'),
'close': close,
'last': close,
'previousClose': undefined,
'change': this.safeNumber (ticker, 'daily_change'),
'percentage': undefined,
'average': undefined,
'baseVolume': this.safeNumber (ticker, 'volume'),
'quoteVolume': undefined,
'info': ticker,
};
}
async fetchTicker (symbol, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'asset_pair_name': market['id'],
};
const response = await this.publicGetAssetPairsAssetPairNameTicker (this.extend (request, params));
//
// {
// "code":0,
// "data":{
// "asset_pair_name":"ETH-BTC",
// "bid":{"price":"0.021593","order_count":1,"quantity":"0.20936"},
// "ask":{"price":"0.021613","order_count":1,"quantity":"2.87064"},
// "open":"0.021795",
// "high":"0.021795",
// "low":"0.021471",
// "close":"0.021613",
// "volume":"117078.90431",
// "daily_change":"-0.000182"
// }
// }
//
const ticker = this.safeValue (response, 'data', {});
return this.parseTicker (ticker, market);
}
async fetchTickers (symbols = undefined, params = {}) {
await this.loadMarkets ();
const request = {};
if (symbols !== undefined) {
const ids = this.marketIds (symbols);
request['pair_names'] = ids.join (',');
}
const response = await this.publicGetAssetPairsTickers (this.extend (request, params));
//
// {
// "code":0,
// "data":[
// {
// "asset_pair_name":"PCX-BTC",
// "bid":{"price":"0.000234","order_count":1,"quantity":"0.518"},
// "ask":{"price":"0.0002348","order_count":1,"quantity":"2.348"},
// "open":"0.0002343",
// "high":"0.0002348",
// "low":"0.0002162",
// "close":"0.0002348",
// "volume":"12887.016",
// "daily_change":"0.0000005"
// },
// {
// "asset_pair_name":"GXC-USDT",
// "bid":{"price":"0.5054","order_count":1,"quantity":"40.53"},
// "ask":{"price":"0.5055","order_count":1,"quantity":"38.53"},
// "open":"0.5262",
// "high":"0.5323",
// "low":"0.5055",
// "close":"0.5055",
// "volume":"603963.05",
// "daily_change":"-0.0207"
// }
// ]
// }
//
const tickers = this.safeValue (response, 'data', []);
const result = {};
for (let i = 0; i < tickers.length; i++) {
const ticker = this.parseTicker (tickers[i]);
const symbol = ticker['symbol'];
result[symbol] = ticker;
}
return this.filterByArray (result, 'symbol', symbols);
}
async fetchTime (params = {}) {
const response = await this.publicGetPing (params);
//
// {
// "data": {
// "timestamp": 1527665262168391000
// }
// }
//
const data = this.safeValue (response, 'data', {});
const timestamp = this.safeInteger (data, 'timestamp');
return parseInt (timestamp / 1000000);
}
async fetchOrderBook (symbol, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'asset_pair_name': market['id'],
};
if (limit !== undefined) {
request['limit'] = limit; // default 50, max 200
}
const response = await this.publicGetAssetPairsAssetPairNameDepth (this.extend (request, params));
//
// {
// "code":0,
// "data": {
// "asset_pair_name": "EOS-BTC",
// "bids": [
// { "price": "42", "order_count": 4, "quantity": "23.33363711" }
// ],
// "asks": [
// { "price": "45", "order_count": 2, "quantity": "4193.3283464" }
// ]
// }
// }
//
const orderbook = this.safeValue (response, 'data', {});
return this.parseOrderBook (orderbook, symbol, undefined, 'bids', 'asks', 'price', 'quantity');
}
parseTrade (trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "id": 38199941,
// "price": "3378.67",
// "amount": "0.019812",
// "taker_side": "ASK",
// "created_at": "2019-01-29T06:05:56Z"
// }
//
// fetchMyTrades (private)
//
// {
// "id": 10854280,
// "asset_pair_name": "XIN-USDT",
// "price": "70",
// "amount": "1",
// "taker_side": "ASK",
// "maker_order_id": 58284908,
// "taker_order_id": 58284909,
// "maker_fee": "0.0008",
// "taker_fee": "0.07",
// "side": "SELF_TRADING",
// "inserted_at": "2019-04-16T12:00:01Z"
// },
//
// {
// "id": 10854263,
// "asset_pair_name": "XIN-USDT",
// "price": "75.7",
// "amount": "12.743149",
// "taker_side": "BID",
// "maker_order_id": null,
// "taker_order_id": 58284888,
// "maker_fee": null,
// "taker_fee": "0.0025486298",
// "side": "BID",
// "inserted_at": "2019-04-15T06:20:57Z"
// }
//
const timestamp = this.parse8601 (this.safeString2 (trade, 'created_at', 'inserted_at'));
const priceString = this.safeString (trade, 'price');
const amountString = this.safeString (trade, 'amount');
const price = this.parseNumber (priceString);
const amount = this.parseNumber (amountString);
const cost = this.parseNumber (Precise.stringMul (priceString, amountString));
const marketId = this.safeString (trade, 'asset_pair_name');
const symbol = this.safeSymbol (marketId, market, '-');
let side = this.safeString (trade, 'side');
const takerSide = this.safeString (trade, 'taker_side');
let takerOrMaker = undefined;
if ((takerSide !== undefined) && (side !== undefined) && (side !== 'SELF_TRADING')) {
takerOrMaker = (takerSide === side) ? 'taker' : 'maker';
}
if (side === undefined) {
// taker side is not related to buy/sell side
// the following code is probably a mistake
side = (takerSide === 'ASK') ? 'sell' : 'buy';
} else {
if (side === 'BID') {
side = 'buy';
} else if (side === 'ASK') {
side = 'sell';
}
}
const makerOrderId = this.safeString (trade, 'maker_order_id');
const takerOrderId = this.safeString (trade, 'taker_order_id');
let orderId = undefined;
if (makerOrderId !== undefined) {
if (takerOrderId !== undefined) {
orderId = [ makerOrderId, takerOrderId ];
} else {
orderId = makerOrderId;
}
} else if (takerOrderId !== undefined) {
orderId = takerOrderId;
}
const id = this.safeString (trade, 'id');
const result = {
'id': id,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'symbol': symbol,
'order': orderId,
'type': 'limit',
'side': side,
'takerOrMaker': takerOrMaker,
'price': price,
'amount': amount,
'cost': parseFloat (cost),
'info': trade,
};
let makerCurrencyCode = undefined;
let takerCurrencyCode = undefined;
if ((market !== undefined) && (takerOrMaker !== undefined)) {
if (side === 'buy') {
if (takerOrMaker === 'maker') {
makerCurrencyCode = market['base'];
takerCurrencyCode = market['quote'];
} else {
makerCurrencyCode = market['quote'];
takerCurrencyCode = market['base'];
}
} else {
if (takerOrMaker === 'maker') {
makerCurrencyCode = market['quote'];
takerCurrencyCode = market['base'];
} else {
makerCurrencyCode = market['base'];
takerCurrencyCode = market['quote'];
}
}
} else if (side === 'SELF_TRADING') {
if (takerSide === 'BID') {
makerCurrencyCode = market['quote'];
takerCurrencyCode = market['base'];
} else if (takerSide === 'ASK') {
makerCurrencyCode = market['base'];
takerCurrencyCode = market['quote'];
}
}
const makerFeeCost = this.safeNumber (trade, 'maker_fee');
const takerFeeCost = this.safeNumber (trade, 'taker_fee');
if (makerFeeCost !== undefined) {
if (takerFeeCost !== undefined) {
result['fees'] = [
{ 'cost': makerFeeCost, 'currency': makerCurrencyCode },
{ 'cost': takerFeeCost, 'currency': takerCurrencyCode },
];
} else {
result['fee'] = { 'cost': makerFeeCost, 'currency': makerCurrencyCode };
}
} else if (takerFeeCost !== undefined) {
result['fee'] = { 'cost': takerFeeCost, 'currency': takerCurrencyCode };
} else {
result['fee'] = undefined;
}
return result;
}
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'asset_pair_name': market['id'],
};
const response = await this.publicGetAssetPairsAssetPairNameTrades (this.extend (request, params));
//
// {
// "code": 0,
// "data": [
// {
// "id": 38199941,
// "price": "3378.67",
// "amount": "0.019812",
// "taker_side": "ASK",
// "created_at": "2019-01-29T06:05:56Z"
// },
// {
// "id": 38199934,
// "price": "3376.14",
// "amount": "0.019384",
// "taker_side": "ASK",
// "created_at": "2019-01-29T06:05:40Z"
// }
// ]
// }
//
const trades = this.safeValue (response, 'data', []);
return this.parseTrades (trades, market, since, limit);
}
parseOHLCV (ohlcv, market = undefined) {
//
// {
// close: '0.021562',
// high: '0.021563',
// low: '0.02156',
// open: '0.021563',
// time: '2019-11-21T07:54:00Z',
// volume: '59.84376'
// }
//
return [
this.parse8601 (this.safeString (ohlcv, 'time')),
this.safeNumber (ohlcv, 'open'),
this.safeNumber (ohlcv, 'high'),
this.safeNumber (ohlcv, 'low'),
this.safeNumber (ohlcv, 'close'),
this.safeNumber (ohlcv, 'volume'),
];
}
async fetchOHLCV (symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
if (limit === undefined) {
limit = 100; // default 100, max 500
}
const request = {
'asset_pair_name': market['id'],
'period': this.timeframes[timeframe],
'limit': limit,
};
if (since !== undefined) {
// const start = parseInt (since / 1000);
const end = this.sum (since, limit * this.parseTimeframe (timeframe) * 1000);
request['time'] = this.iso8601 (end);
}
const response = await this.publicGetAssetPairsAssetPairNameCandles (this.extend (request, params));
//
// {
// code: 0,
// data: [
// {
// close: '0.021656',
// high: '0.021658',
// low: '0.021652',
// open: '0.021652',
// time: '2019-11-21T09:30:00Z',
// volume: '53.08664'
// },
// {
// close: '0.021652',
// high: '0.021656',
// low: '0.021652',
// open: '0.021656',
// time: '2019-11-21T09:29:00Z',
// volume: '88.39861'
// },
// ]
// }
//
const data = this.safeValue (response, 'data', []);
return this.parseOHLCVs (data, market, timeframe, since, limit);
}
async fetchBalance (params = {}) {
await this.loadMarkets ();
const type = this.safeString (params, 'type', '');
params = this.omit (params, 'type');
const method = 'privateGet' + this.capitalize (type) + 'Accounts';
const response = await this[method] (params);
//
// {
// "code":0,
// "data":[
// {"asset_symbol":"NKC","balance":"0","locked_balance":"0"},
// {"asset_symbol":"UBTC","balance":"0","locked_balance":"0"},
// {"asset_symbol":"READ","balance":"0","locked_balance":"0"},
// ],
// }
//
const result = {
'info': response,
'timestamp': undefined,
'datetime': undefined,
};
const balances = this.safeValue (response, 'data', []);
for (let i = 0; i < balances.length; i++) {
const balance = balances[i];
const symbol = this.safeString (balance, 'asset_symbol');
const code = this.safeCurrencyCode (symbol);
const account = this.account ();
account['total'] = this.safeString (balance, 'balance');
account['used'] = this.safeString (balance, 'locked_balance');
result[code] = account;
}
return this.parseBalance (result, false);
}
parseOrder (order, market = undefined) {
//
// {
// "id": 10,
// "asset_pair_name": "EOS-BTC",
// "price": "10.00",
// "amount": "10.00",
// "filled_amount": "9.0",
// "avg_deal_price": "12.0",
// "side": "ASK",
// "state": "FILLED",
// "created_at":"2019-01-29T06:05:56Z",
// "updated_at":"2019-01-29T06:05:56Z",
// }
//
const id = this.safeString (order, 'id');
const marketId = this.safeString (order, 'asset_pair_name');
const symbol = this.safeSymbol (marketId, market, '-');
const timestamp = this.parse8601 (this.safeString (order, 'created_at'));
const price = this.safeNumber (order, 'price');
const amount = this.safeNumber (order, 'amount');
const filled = this.safeNumber (order, 'filled_amount');
const status = this.parseOrderStatus (this.safeString (order, 'state'));
let side = this.safeString (order, 'side');
if (side === 'BID') {
side = 'buy';
} else {
side = 'sell';
}
const lastTradeTimestamp = this.parse8601 (this.safeString (order, 'updated_at'));
const average = this.safeNumber (order, 'avg_deal_price');
return this.safeOrder ({
'info': order,
'id': id,
'clientOrderId': undefined,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'lastTradeTimestamp': lastTradeTimestamp,
'symbol': symbol,
'type': undefined,
'timeInForce': undefined,
'postOnly': undefined,
'side': side,
'price': price,
'stopPrice': undefined,
'amount': amount,
'cost': undefined,
'average': average,
'filled': filled,
'remaining': undefined,
'status': status,
'fee': undefined,
'trades': undefined,
});
}
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
side = (side === 'buy') ? 'BID' : 'ASK';
const uppercaseType = type.toUpperCase ();
const request = {
'asset_pair_name': market['id'], // asset pair name BTC-USDT, required
'side': side, // order side one of "ASK"/"BID", required
'amount': this.amountToPrecision (symbol, amount), // order amount, string, required
// 'price': this.priceToPrecision (symbol, price), // order price, string, required
'type': uppercaseType,
// 'operator': 'GTE', // stop orders only, GTE greater than and equal, LTE less than and equal
// 'immediate_or_cancel': false, // limit orders only, must be false when post_only is true
// 'post_only': false, // limit orders only, must be false when immediate_or_cancel is true
};
if (uppercaseType === 'LIMIT') {
request['price'] = this.priceToPrecision (symbol, price);
} else {
const isStopLimit = (uppercaseType === 'STOP_LIMIT');
const isStopMarket = (uppercaseType === 'STOP_MARKET');
if (isStopLimit || isStopMarket) {
const stopPrice = this.safeNumber2 (params, 'stop_price', 'stopPrice');
if (stopPrice === undefined) {
throw new ArgumentsRequired (this.id + ' createOrder() requires a stop_price parameter');
}
request['stop_price'] = this.priceToPrecision (symbol, stopPrice);
params = this.omit (params, [ 'stop_price', 'stopPrice' ]);
}
if (isStopLimit) {
request['price'] = this.priceToPrecision (symbol, price);
}
}
const response = await this.privatePostOrders (this.extend (request, params));
//
// {
// "id": 10,
// "asset_pair_name": "EOS-BTC",
// "price": "10.00",
// "amount": "10.00",
// "filled_amount": "9.0",
// "avg_deal_price": "12.0",
// "side": "ASK",
// "state": "FILLED",
// "created_at":"2019-01-29T06:05:56Z",
// "updated_at":"2019-01-29T06:05:56Z"
// }
//
const order = this.safeValue (response, 'data');
return this.parseOrder (order, market);
}
async cancelOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
const request = { 'id': id };
const response = await this.privatePostOrdersIdCancel (this.extend (request, params));
// {
// "id": 10,
// "asset_pair_name": "EOS-BTC",
// "price": "10.00",
// "amount": "10.00",
// "filled_amount": "9.0",
// "avg_deal_price": "12.0",
// "side": "ASK",
// "state": "CANCELLED",
// "created_at":"2019-01-29T06:05:56Z",
// "updated_at":"2019-01-29T06:05:56Z"
// }
const order = this.safeValue (response, 'data');
return this.parseOrder (order);
}
async cancelAllOrders (symbol = undefined, params = {}) {
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'asset_pair_name': market['id'],
};
const response = await this.privatePostOrdersCancel (this.extend (request, params));
//
// {
// "code":0,
// "data": {
// "cancelled":[
// 58272370,
// 58272377
// ],
// "failed": []
// }
// }
//
return response;
}
async fetchOrder (id, symbol = undefined, params = {}) {
await this.loadMarkets ();
const request = { 'id': id };
const response = await this.privateGetOrdersId (this.extend (request, params));
const order = this.safeValue (response, 'data', {});
return this.parseOrder (order);
}
async fetchOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
if (symbol === undefined) {
throw new ArgumentsRequired (this.id + ' fetchOrders() requires a symbol argument');
}
await this.loadMarkets ();
const market = this.market (symbol);
const request = {
'asset_pair_name': market['id'],
// 'page_token': 'dxzef', // request page after this page token
// 'side': 'ASK', // 'ASK' or 'BID', optional
// 'state': 'FILLED', // 'CANCELLED', 'FILLED', 'PENDING'
// 'limit' 20, // default 20, max 200
};
if (limit !== undefined) {
request['limit'] = limit; // default 20, max 200
}
const response = await this.privateGetOrders (this.extend (request, params));
//
// {
// "code":0,
// "data": [
// {
// "id": 10,
// "asset_pair_name": "ETH-BTC",
// "price": "10.00",
// "amount": "10.00",
// "filled_amount": "9.0",
// "avg_deal_price": "12.0",
// "side": "ASK",
// "state": "FILLED",
// "created_at":"2019-01-29T06:05:56Z",
// "updated_at":"2019-01-29T06:05:56Z",
// },
// ],
// "page_token":"dxzef",
// }
//
const orders = this.safeValue (response, 'data', []);
return this.parseOrders (orders, market, since, limit);
}
async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
if (symbol === undefined) {
throw new ArgumentsRequired (this.id + ' fetchMyTrades() requires a symbol argument');
}
const market = this.market (symbol);
const request = {
'asset_pair_name': market['id'],
// 'page_token': 'dxzef', // request page after this page token
};
if (limit !== undefined) {
request['limit'] = limit; // default 20, max 200
}
const response = await this.privateGetTrades (this.extend (request, params));
//
// {
// "code": 0,
// "data": [
// {
// "id": 10854280,
// "asset_pair_name": "XIN-USDT",
// "price": "70",
// "amount": "1",
// "taker_side": "ASK",
// "maker_order_id": 58284908,
// "taker_order_id": 58284909,
// "maker_fee": "0.0008",
// "taker_fee": "0.07",
// "side": "SELF_TRADING",
// "inserted_at": "2019-04-16T12:00:01Z"
// },
// {
// "id": 10854263,
// "asset_pair_name": "XIN-USDT",
// "price": "75.7",
// "amount": "12.743149",
// "taker_side": "BID",
// "maker_order_id": null,
// "taker_order_id": 58284888,
// "maker_fee": null,
// "taker_fee": "0.0025486298",
// "side": "BID",
// "inserted_at": "2019-04-15T06:20:57Z"
// }
// ],
// "page_token":"dxfv"
// }
//
const trades = this.safeValue (response, 'data', []);
return this.parseTrades (trades, market, since, limit);
}
parseOrderStatus (status) {
const statuses = {
'PENDING': 'open',
'FILLED': 'closed',
'CANCELLED': 'canceled',
};
return this.safeString (statuses, status);
}
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
const request = {
'state': 'PENDING',
};
return await this.fetchOrders (symbol, since, limit, this.extend (request, params));
}
async fetchClosedOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
const request = {
'state': 'FILLED',
};
return await this.fetchOrders (symbol, since, limit, this.extend (request, params));
}
nonce () {
return this.microseconds () * 1000;
}
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
const query = this.omit (params, this.extractParams (path));
const baseUrl = this.implodeParams (this.urls['api'][api], { 'hostname': this.hostname });
let url = baseUrl + '/' + this.implodeParams (path, params);
if (api === 'public') {
if (Object.keys (query).length) {
url += '?' + this.urlencode (query);
}
} else {
this.checkRequiredCredentials ();
const nonce = this.nonce ().toString ();
const request = {
'type': 'OpenAPIV2',
'sub': this.apiKey,
'nonce': nonce,
// 'recv_window': '30', // default 30
};
const jwt = this.jwt (request, this.encode (this.secret));
headers = {
'Authorization': 'Bearer ' + jwt,
};
if (method === 'GET') {
if (Object.keys (query).length) {
url += '?' + this.urlencode (query);
}
} else if (method === 'POST') {
headers['Content-Type'] = 'application/json';
body = this.json (query);
}
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
async fetchDepositAddress (code, params = {}) {
await this.loadMarkets ();
const currency = this.currency (code);
const request = {
'asset_symbol': currency['id'],
};
const response = await this.privateGetAssetsAssetSymbolAddress (this.extend (request, params));
//
// the actual response format is not the same as the documented one
// the data key contains an array in the actual response
//
// {
// "code":0,
// "message":"",
// "data":[
// {
// "id":5521878,
// "chain":"Bitcoin",
// "value":"1GbmyKoikhpiQVZ1C9sbF17mTyvBjeobVe",
// "memo":""
// }
// ]
// }
//
const data = this.safeValue (response, 'data', []);
const dataLength = data.length;
if (dataLength < 1) {
throw new ExchangeError (this.id + 'fetchDepositAddress() returned empty address response');
}
const firstElement = data[0];
const address = this.safeString (firstElement, 'value');
const tag = this.safeString (firstElement, 'memo');
this.checkAddress (address);
return {
'currency': code,
'address': address,
'tag': tag,
'info': response,
};
}
parseTransactionStatus (status) {
const statuses = {
// what are other statuses here?
'WITHHOLD': 'ok', // deposits
'UNCONFIRMED': 'pending',
'CONFIRMED': 'ok', // withdrawals
};
return this.safeString (statuses, status, status);
}
parseTransaction (transaction, currency = undefined) {
//
// fetchDeposits
//
// {
// "amount": "25.0",
// "asset_symbol": "BTS"
// "confirms": 100,
// "id": 5,
// "inserted_at": "2018-02-16T11:39:58.000Z",
// "is_internal": false,
// "kind": "default",
// "memo": "",
// "state": "WITHHOLD",
// "txid": "72e03037d144dae3d32b68b5045462b1049a0755",
// "updated_at": "2018-11-09T10:20:09.000Z",
// }
//
// fetchWithdrawals
//
// {
// "amount": "5",
// "asset_symbol": "ETH",
// "completed_at": "2018-03-15T16:13:45.610463Z",
// "customer_id": "10",
// "id": 10,
// "inserted_at": "2018-03-15T16:13:45.610463Z",
// "is_internal": true,
// "note": "2018-03-15T16:13:45.610463Z",
// "state": "CONFIRMED",
// "target_address": "0x4643bb6b393ac20a6175c713175734a72517c63d6f7"
// "txid": "0x4643bb6b393ac20a6175c713175734a72517c63d6f73a3ca90a15356f2e967da0",
// }
//
// withdraw
//
// {
// "id":1077391,
// "customer_id":1082679,
// "amount":"21.9000000000000000",
// "txid":"",
// "is_internal":false,
// "kind":"on_chain",
// "state":"PENDING",
// "inserted_at":"2020-06-03T00:50:57+00:00",
// "updated_at":"2020-06-03T00:50:57+00:00",
// "memo":"",
// "target_address":"rDYtYT3dBeuw376rvHqoZBKW3UmvguoBAf",
// "fee":"0.1000000000000000",
// "asset_symbol":"XRP"
// }
//
const currencyId = this.safeString (transaction, 'asset_symbol');
const code = this.safeCurrencyCode (currencyId);
const id = this.safeInteger (transaction, 'id');
const amount = this.safeNumber (transaction, 'amount');
const status = this.parseTransactionStatus (this.safeString (transaction, 'state'));
const timestamp = this.parse8601 (this.safeString (transaction, 'inserted_at'));
const updated = this.parse8601 (this.safeString2 (transaction, 'updated_at', 'completed_at'));
const txid = this.safeString (transaction, 'txid');
const address = this.safeString (transaction, 'target_address');
const tag = this.safeString (transaction, 'memo');
const type = ('customer_id' in transaction) ? 'deposit' : 'withdrawal';
return {
'info': transaction,
'id': id,
'txid': txid,
'timestamp': timestamp,
'datetime': this.iso8601 (timestamp),
'addressFrom': undefined,
'address': undefined,
'addressTo': address,
'tagFrom': undefined,
'tag': tag,
'tagTo': undefined,
'type': type,
'amount': amount,
'currency': code,
'status': status,
'updated': updated,
'fee': undefined,
};
}
async fetchDeposits (code = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {
// 'page_token': 'dxzef', // request page after this page token
// 'limit': 50, // optional, default 50
// 'kind': 'string', // optional - air_drop, big_holder_dividend, default, eosc_to_eos, internal, equally_airdrop, referral_mining, one_holder_dividend, single_customer, snapshotted_airdrop, trade_mining
// 'asset_symbol': 'BTC', // optional
};
let currency = undefined;
if (code !== undefined) {
currency = this.currency (code);
request['asset_symbol'] = currency['id'];
}
if (limit !== undefined) {
request['limit'] = limit; // default 50
}
const response = await this.privateGetDeposits (this.extend (request, params));
//
// {
// "code": 0,
// "page_token": "NQ==",
// "data": [
// {
// "id": 5,
// "amount": "25.0",
// "confirms": 100,
// "txid": "72e03037d144dae3d32b68b5045462b1049a0755",
// "is_internal": false,
// "inserted_at": "2018-02-16T11:39:58.000Z",
// "updated_at": "2018-11-09T10:20:09.000Z",
// "kind": "default",
// "memo": "",
// "state": "WITHHOLD",
// "asset_symbol": "BTS"
// }
// ]
// }
//
const deposits = this.safeValue (response, 'data', []);
return this.parseTransactions (deposits, code, since, limit);
}
async fetchWithdrawals (code = undefined, since = undefined, limit = undefined, params = {}) {
await this.loadMarkets ();
const request = {
// 'page_token': 'dxzef', // request page after this page token
// 'limit': 50, // optional, default 50
// 'kind': 'string', // optional - air_drop, big_holder_dividend, default, eosc_to_eos, internal, equally_airdrop, referral_mining, one_holder_dividend, single_customer, snapshotted_airdrop, trade_mining
// 'asset_symbol': 'BTC', // optional
};
let currency = undefined;
if (code !== undefined) {
currency = this.currency (code);
request['asset_symbol'] = currency['id'];
}
if (limit !== undefined) {
request['limit'] = limit; // default 50
}
const response = await this.privateGetWithdrawals (this.extend (request, params));
//
// {
// "code": 0,
// "data": [
// {
// "id": 10,
// "customer_id": "10",
// "asset_symbol": "ETH",
// "amount": "5",
// "state": "CONFIRMED",
// "note": "2018-03-15T16:13:45.610463Z",
// "txid": "0x4643bb6b393ac20a6175c713175734a72517c63d6f73a3ca90a15356f2e967da0",
// "completed_at": "2018-03-15T16:13:45.610463Z",
// "inserted_at": "2018-03-15T16:13:45.610463Z",
// "is_internal": true,
// "target_address": "0x4643bb6b393ac20a6175c713175734a72517c63d6f7"
// }
// ],
// "page_token":"dxvf"
// }
//
const withdrawals = this.safeValue (response, 'data', []);
return this.parseTransactions (withdrawals, code, since, limit);
}
async withdraw (code, amount, address, tag = undefined, params = {}) {
await this.loadMarkets ();
const currency = this.currency (code);
const request = {
'symbol': currency['id'],
'target_address': address,
'amount': this.currencyToPrecision (code, amount),
};
if (tag !== undefined) {
request['memo'] = tag;
}
// requires write permission on the wallet
const response = await this.privatePostWithdrawals (this.extend (request, params));
//
// {
// "code":0,
// "message":"",
// "data":{
// "id":1077391,
// "customer_id":1082679,
// "amount":"21.9000000000000000",
// "txid":"",
// "is_internal":false,
// "kind":"on_chain",
// "state":"PENDING",
// "inserted_at":"2020-06-03T00:50:57+00:00",
// "updated_at":"2020-06-03T00:50:57+00:00",
// "memo":"",
// "target_address":"rDYtYT3dBeuw376rvHqoZBKW3UmvguoBAf",
// "fee":"0.1000000000000000",
// "asset_symbol":"XRP"
// }
// }
//
const data = this.safeValue (response, 'data', {});
return this.parseTransaction (data, currency);
}
handleErrors (httpCode, reason, url, method, headers, body, response, requestHeaders, requestBody) {
if (response === undefined) {
return; // fallback to default error handler
}
//
// {"code":10013,"message":"Resource not found"}
// {"code":40004,"message":"invalid jwt"}
//
const code = this.safeString (response, 'code');
const message = this.safeString (response, 'message');
if (code !== '0') {
const feedback = this.id + ' ' + body;
this.throwExactlyMatchedException (this.exceptions['exact'], message, feedback);
this.throwExactlyMatchedException (this.exceptions['exact'], code, feedback);
this.throwBroadlyMatchedException (this.exceptions['broad'], message, feedback);
throw new ExchangeError (feedback); // unknown message
}
}
};