@proton/ccxt
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A JavaScript / TypeScript / Python / C# / PHP cryptocurrency trading library with support for 130+ exchanges
1,074 lines (1,071 loc) • 45.9 kB
JavaScript
// ----------------------------------------------------------------------------
// PLEASE DO NOT EDIT THIS FILE, IT IS GENERATED AND WILL BE OVERWRITTEN:
// https://github.com/ccxt/ccxt/blob/master/CONTRIBUTING.md#how-to-contribute-code
// EDIT THE CORRESPONDENT .ts FILE INSTEAD
// ---------------------------------------------------------------------------
import Exchange from './abstract/bithumb.js';
import { ExchangeError, ExchangeNotAvailable, AuthenticationError, BadRequest, PermissionDenied, InvalidAddress, ArgumentsRequired, InvalidOrder } from './base/errors.js';
import { Precise } from './base/Precise.js';
import { DECIMAL_PLACES, SIGNIFICANT_DIGITS, TRUNCATE } from './base/functions/number.js';
import { sha512 } from './static_dependencies/noble-hashes/sha512.js';
// ---------------------------------------------------------------------------
export default class bithumb extends Exchange {
describe() {
return this.deepExtend(super.describe(), {
'id': 'bithumb',
'name': 'Bithumb',
'countries': ['KR'],
'rateLimit': 500,
'has': {
'CORS': true,
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'addMargin': false,
'cancelOrder': true,
'createMarketOrder': true,
'createOrder': true,
'createReduceOnlyOrder': false,
'fetchBalance': true,
'fetchBorrowRate': false,
'fetchBorrowRateHistories': false,
'fetchBorrowRateHistory': false,
'fetchBorrowRates': false,
'fetchBorrowRatesPerSymbol': false,
'fetchFundingHistory': false,
'fetchFundingRate': false,
'fetchFundingRateHistory': false,
'fetchFundingRates': false,
'fetchIndexOHLCV': false,
'fetchLeverage': false,
'fetchMarkets': true,
'fetchMarkOHLCV': false,
'fetchOHLCV': true,
'fetchOpenInterestHistory': false,
'fetchOpenOrders': true,
'fetchOrder': true,
'fetchOrderBook': true,
'fetchPosition': false,
'fetchPositions': false,
'fetchPositionsRisk': false,
'fetchPremiumIndexOHLCV': false,
'fetchTicker': true,
'fetchTickers': true,
'fetchTrades': true,
'fetchTransfer': false,
'fetchTransfers': false,
'reduceMargin': false,
'setLeverage': false,
'setMarginMode': false,
'setPositionMode': false,
'transfer': false,
'withdraw': true,
},
'hostname': 'bithumb.com',
'urls': {
'logo': 'https://user-images.githubusercontent.com/1294454/30597177-ea800172-9d5e-11e7-804c-b9d4fa9b56b0.jpg',
'api': {
'public': 'https://api.{hostname}/public',
'private': 'https://api.{hostname}',
},
'www': 'https://www.bithumb.com',
'doc': 'https://apidocs.bithumb.com',
'fees': 'https://en.bithumb.com/customer_support/info_fee',
},
'api': {
'public': {
'get': [
'ticker/{currency}',
'ticker/all',
'ticker/ALL_BTC',
'ticker/ALL_KRW',
'orderbook/{currency}',
'orderbook/all',
'transaction_history/{currency}',
'transaction_history/all',
'candlestick/{currency}/{interval}',
],
},
'private': {
'post': [
'info/account',
'info/balance',
'info/wallet_address',
'info/ticker',
'info/orders',
'info/user_transactions',
'info/order_detail',
'trade/place',
'trade/cancel',
'trade/btc_withdrawal',
'trade/krw_deposit',
'trade/krw_withdrawal',
'trade/market_buy',
'trade/market_sell',
],
},
},
'fees': {
'trading': {
'maker': this.parseNumber('0.0025'),
'taker': this.parseNumber('0.0025'),
},
},
'precisionMode': SIGNIFICANT_DIGITS,
'exceptions': {
'Bad Request(SSL)': BadRequest,
'Bad Request(Bad Method)': BadRequest,
'Bad Request.(Auth Data)': AuthenticationError,
'Not Member': AuthenticationError,
'Invalid Apikey': AuthenticationError,
'Method Not Allowed.(Access IP)': PermissionDenied,
'Method Not Allowed.(BTC Adress)': InvalidAddress,
'Method Not Allowed.(Access)': PermissionDenied,
'Database Fail': ExchangeNotAvailable,
'Invalid Parameter': BadRequest,
'5600': ExchangeError,
'Unknown Error': ExchangeError,
'After May 23th, recent_transactions is no longer, hence users will not be able to connect to recent_transactions': ExchangeError, // {"status":"5100","message":"After May 23th, recent_transactions is no longer, hence users will not be able to connect to recent_transactions"}
},
'timeframes': {
'1m': '1m',
'3m': '3m',
'5m': '5m',
'10m': '10m',
'30m': '30m',
'1h': '1h',
'6h': '6h',
'12h': '12h',
'1d': '24h',
},
'options': {
'quoteCurrencies': {
'BTC': {
'limits': {
'cost': {
'min': 0.0002,
'max': 100,
},
},
},
'KRW': {
'limits': {
'cost': {
'min': 500,
'max': 5000000000,
},
},
},
},
},
'commonCurrencies': {
'ALT': 'ArchLoot',
'FTC': 'FTC2',
'SOC': 'Soda Coin',
},
});
}
safeMarket(marketId = undefined, market = undefined, delimiter = undefined, marketType = undefined) {
// bithumb has a different type of conflict in markets, because
// their ids are the base currency (BTC for instance), so we can have
// multiple "BTC" ids representing the different markets (BTC/ETH, "BTC/DOGE", etc)
// since they're the same we just need to return one
return super.safeMarket(marketId, market, delimiter, 'spot');
}
amountToPrecision(symbol, amount) {
return this.decimalToPrecision(amount, TRUNCATE, this.markets[symbol]['precision']['amount'], DECIMAL_PLACES);
}
async fetchMarkets(params = {}) {
/**
* @method
* @name bithumb#fetchMarkets
* @description retrieves data on all markets for bithumb
* @param {object} params extra parameters specific to the exchange api endpoint
* @returns {[object]} an array of objects representing market data
*/
const result = [];
const quoteCurrencies = this.safeValue(this.options, 'quoteCurrencies', {});
const quotes = Object.keys(quoteCurrencies);
for (let i = 0; i < quotes.length; i++) {
const quote = quotes[i];
const quoteId = quote;
const extension = this.safeValue(quoteCurrencies, quote, {});
const method = 'publicGetTickerALL' + quote;
const response = await this[method](params);
const data = this.safeValue(response, 'data');
const currencyIds = Object.keys(data);
for (let j = 0; j < currencyIds.length; j++) {
const currencyId = currencyIds[j];
if (currencyId === 'date') {
continue;
}
const market = data[currencyId];
const base = this.safeCurrencyCode(currencyId);
let active = true;
if (Array.isArray(market)) {
const numElements = market.length;
if (numElements === 0) {
active = false;
}
}
const entry = this.deepExtend({
'id': currencyId,
'symbol': base + '/' + quote,
'base': base,
'quote': quote,
'settle': undefined,
'baseId': currencyId,
'quoteId': quoteId,
'settleId': undefined,
'type': 'spot',
'spot': true,
'margin': false,
'swap': false,
'future': false,
'option': false,
'active': active,
'contract': false,
'linear': undefined,
'inverse': undefined,
'contractSize': undefined,
'expiry': undefined,
'expiryDateTime': undefined,
'strike': undefined,
'optionType': undefined,
'precision': {
'amount': parseInt('4'),
'price': parseInt('4'),
},
'limits': {
'leverage': {
'min': undefined,
'max': undefined,
},
'amount': {
'min': undefined,
'max': undefined,
},
'price': {
'min': undefined,
'max': undefined,
},
'cost': {}, // set via options
},
'info': market,
}, extension);
result.push(entry);
}
}
return result;
}
parseBalance(response) {
const result = { 'info': response };
const balances = this.safeValue(response, 'data');
const codes = Object.keys(this.currencies);
for (let i = 0; i < codes.length; i++) {
const code = codes[i];
const account = this.account();
const currency = this.currency(code);
const lowerCurrencyId = this.safeStringLower(currency, 'id');
account['total'] = this.safeString(balances, 'total_' + lowerCurrencyId);
account['used'] = this.safeString(balances, 'in_use_' + lowerCurrencyId);
account['free'] = this.safeString(balances, 'available_' + lowerCurrencyId);
result[code] = account;
}
return this.safeBalance(result);
}
async fetchBalance(params = {}) {
/**
* @method
* @name bithumb#fetchBalance
* @description query for balance and get the amount of funds available for trading or funds locked in orders
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {object} a [balance structure]{@link https://docs.ccxt.com/en/latest/manual.html?#balance-structure}
*/
await this.loadMarkets();
const request = {
'currency': 'ALL',
};
const response = await this.privatePostInfoBalance(this.extend(request, params));
return this.parseBalance(response);
}
async fetchOrderBook(symbol, limit = undefined, params = {}) {
/**
* @method
* @name bithumb#fetchOrderBook
* @description fetches information on open orders with bid (buy) and ask (sell) prices, volumes and other data
* @param {string} symbol unified symbol of the market to fetch the order book for
* @param {int|undefined} limit the maximum amount of order book entries to return
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {object} A dictionary of [order book structures]{@link https://docs.ccxt.com/#/?id=order-book-structure} indexed by market symbols
*/
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'currency': market['base'] + '_' + market['quote'],
};
if (limit !== undefined) {
request['count'] = limit; // default 30, max 30
}
const response = await this.publicGetOrderbookCurrency(this.extend(request, params));
//
// {
// "status":"0000",
// "data":{
// "timestamp":"1587621553942",
// "payment_currency":"KRW",
// "order_currency":"BTC",
// "bids":[
// {"price":"8652000","quantity":"0.0043"},
// {"price":"8651000","quantity":"0.0049"},
// {"price":"8650000","quantity":"8.4791"},
// ],
// "asks":[
// {"price":"8654000","quantity":"0.119"},
// {"price":"8655000","quantity":"0.254"},
// {"price":"8658000","quantity":"0.119"},
// ]
// }
// }
//
const data = this.safeValue(response, 'data', {});
const timestamp = this.safeInteger(data, 'timestamp');
return this.parseOrderBook(data, symbol, timestamp, 'bids', 'asks', 'price', 'quantity');
}
parseTicker(ticker, market = undefined) {
//
// fetchTicker, fetchTickers
//
// {
// "opening_price":"227100",
// "closing_price":"228400",
// "min_price":"222300",
// "max_price":"230000",
// "units_traded":"82618.56075337",
// "acc_trade_value":"18767376138.6031",
// "prev_closing_price":"227100",
// "units_traded_24H":"151871.13484676",
// "acc_trade_value_24H":"34247610416.8974",
// "fluctate_24H":"8700",
// "fluctate_rate_24H":"3.96",
// "date":"1587710327264", // fetchTickers inject this
// }
//
const timestamp = this.safeInteger(ticker, 'date');
const symbol = this.safeSymbol(undefined, market);
const open = this.safeString(ticker, 'opening_price');
const close = this.safeString(ticker, 'closing_price');
const baseVolume = this.safeString(ticker, 'units_traded_24H');
const quoteVolume = this.safeString(ticker, 'acc_trade_value_24H');
return this.safeTicker({
'symbol': symbol,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'high': this.safeString(ticker, 'max_price'),
'low': this.safeString(ticker, 'min_price'),
'bid': this.safeString(ticker, 'buy_price'),
'bidVolume': undefined,
'ask': this.safeString(ticker, 'sell_price'),
'askVolume': undefined,
'vwap': undefined,
'open': open,
'close': close,
'last': close,
'previousClose': undefined,
'change': undefined,
'percentage': undefined,
'average': undefined,
'baseVolume': baseVolume,
'quoteVolume': quoteVolume,
'info': ticker,
}, market);
}
async fetchTickers(symbols = undefined, params = {}) {
/**
* @method
* @name bithumb#fetchTickers
* @description fetches price tickers for multiple markets, statistical calculations with the information calculated over the past 24 hours each market
* @param {[string]|undefined} symbols unified symbols of the markets to fetch the ticker for, all market tickers are returned if not assigned
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {object} a dictionary of [ticker structures]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
await this.loadMarkets();
const result = {};
const quoteCurrencies = this.safeValue(this.options, 'quoteCurrencies', {});
const quotes = Object.keys(quoteCurrencies);
for (let i = 0; i < quotes.length; i++) {
const quote = quotes[i];
const method = 'publicGetTickerALL' + quote;
const response = await this[method](params);
//
// {
// "status":"0000",
// "data":{
// "BTC":{
// "opening_price":"9045000",
// "closing_price":"9132000",
// "min_price":"8938000",
// "max_price":"9168000",
// "units_traded":"4619.79967497",
// "acc_trade_value":"42021363832.5187",
// "prev_closing_price":"9041000",
// "units_traded_24H":"8793.5045804",
// "acc_trade_value_24H":"78933458515.4962",
// "fluctate_24H":"530000",
// "fluctate_rate_24H":"6.16"
// },
// "date":"1587710878669"
// }
// }
//
const data = this.safeValue(response, 'data', {});
const timestamp = this.safeInteger(data, 'date');
const tickers = this.omit(data, 'date');
const currencyIds = Object.keys(tickers);
for (let j = 0; j < currencyIds.length; j++) {
const currencyId = currencyIds[j];
const ticker = data[currencyId];
const base = this.safeCurrencyCode(currencyId);
const symbol = base + '/' + quote;
const market = this.safeMarket(symbol);
ticker['date'] = timestamp;
result[symbol] = this.parseTicker(ticker, market);
}
}
return this.filterByArray(result, 'symbol', symbols);
}
async fetchTicker(symbol, params = {}) {
/**
* @method
* @name bithumb#fetchTicker
* @description fetches a price ticker, a statistical calculation with the information calculated over the past 24 hours for a specific market
* @param {string} symbol unified symbol of the market to fetch the ticker for
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {object} a [ticker structure]{@link https://docs.ccxt.com/#/?id=ticker-structure}
*/
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'currency': market['base'],
};
const response = await this.publicGetTickerCurrency(this.extend(request, params));
//
// {
// "status":"0000",
// "data":{
// "opening_price":"227100",
// "closing_price":"228400",
// "min_price":"222300",
// "max_price":"230000",
// "units_traded":"82618.56075337",
// "acc_trade_value":"18767376138.6031",
// "prev_closing_price":"227100",
// "units_traded_24H":"151871.13484676",
// "acc_trade_value_24H":"34247610416.8974",
// "fluctate_24H":"8700",
// "fluctate_rate_24H":"3.96",
// "date":"1587710327264"
// }
// }
//
const data = this.safeValue(response, 'data', {});
return this.parseTicker(data, market);
}
parseOHLCV(ohlcv, market = undefined) {
//
// [
// 1576823400000, // 기준 시간
// '8284000', // 시가
// '8286000', // 종가
// '8289000', // 고가
// '8276000', // 저가
// '15.41503692' // 거래량
// ]
//
return [
this.safeInteger(ohlcv, 0),
this.safeNumber(ohlcv, 1),
this.safeNumber(ohlcv, 3),
this.safeNumber(ohlcv, 4),
this.safeNumber(ohlcv, 2),
this.safeNumber(ohlcv, 5),
];
}
async fetchOHLCV(symbol, timeframe = '1m', since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name bithumb#fetchOHLCV
* @description fetches historical candlestick data containing the open, high, low, and close price, and the volume of a market
* @param {string} symbol unified symbol of the market to fetch OHLCV data for
* @param {string} timeframe the length of time each candle represents
* @param {int|undefined} since timestamp in ms of the earliest candle to fetch
* @param {int|undefined} limit the maximum amount of candles to fetch
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {[[int]]} A list of candles ordered as timestamp, open, high, low, close, volume
*/
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'currency': market['base'],
'interval': this.safeString(this.timeframes, timeframe, timeframe),
};
const response = await this.publicGetCandlestickCurrencyInterval(this.extend(request, params));
//
// {
// 'status': '0000',
// 'data': {
// [
// 1576823400000, // 기준 시간
// '8284000', // 시가
// '8286000', // 종가
// '8289000', // 고가
// '8276000', // 저가
// '15.41503692' // 거래량
// ],
// [
// 1576824000000, // 기준 시간
// '8284000', // 시가
// '8281000', // 종가
// '8289000', // 고가
// '8275000', // 저가
// '6.19584467' // 거래량
// ],
// }
// }
//
const data = this.safeValue(response, 'data', []);
return this.parseOHLCVs(data, market, timeframe, since, limit);
}
parseTrade(trade, market = undefined) {
//
// fetchTrades (public)
//
// {
// "transaction_date":"2020-04-23 22:21:46",
// "type":"ask",
// "units_traded":"0.0125",
// "price":"8667000",
// "total":"108337"
// }
//
// fetchOrder (private)
//
// {
// "transaction_date": "1572497603902030",
// "price": "8601000",
// "units": "0.005",
// "fee_currency": "KRW",
// "fee": "107.51",
// "total": "43005"
// }
//
// a workaround for their bug in date format, hours are not 0-padded
let timestamp = undefined;
const transactionDatetime = this.safeString(trade, 'transaction_date');
if (transactionDatetime !== undefined) {
const parts = transactionDatetime.split(' ');
const numParts = parts.length;
if (numParts > 1) {
const transactionDate = parts[0];
let transactionTime = parts[1];
if (transactionTime.length < 8) {
transactionTime = '0' + transactionTime;
}
timestamp = this.parse8601(transactionDate + ' ' + transactionTime);
}
else {
timestamp = this.safeIntegerProduct(trade, 'transaction_date', 0.001);
}
}
if (timestamp !== undefined) {
timestamp -= 9 * 3600000; // they report UTC + 9 hours, server in Korean timezone
}
const type = undefined;
let side = this.safeString(trade, 'type');
side = (side === 'ask') ? 'sell' : 'buy';
const id = this.safeString(trade, 'cont_no');
market = this.safeMarket(undefined, market);
const priceString = this.safeString(trade, 'price');
const amountString = this.fixCommaNumber(this.safeString2(trade, 'units_traded', 'units'));
const costString = this.safeString(trade, 'total');
let fee = undefined;
const feeCostString = this.safeString(trade, 'fee');
if (feeCostString !== undefined) {
const feeCurrencyId = this.safeString(trade, 'fee_currency');
const feeCurrencyCode = this.commonCurrencyCode(feeCurrencyId);
fee = {
'cost': feeCostString,
'currency': feeCurrencyCode,
};
}
return this.safeTrade({
'id': id,
'info': trade,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'symbol': market['symbol'],
'order': undefined,
'type': type,
'side': side,
'takerOrMaker': undefined,
'price': priceString,
'amount': amountString,
'cost': costString,
'fee': fee,
}, market);
}
async fetchTrades(symbol, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name bithumb#fetchTrades
* @description get the list of most recent trades for a particular symbol
* @param {string} symbol unified symbol of the market to fetch trades for
* @param {int|undefined} since timestamp in ms of the earliest trade to fetch
* @param {int|undefined} limit the maximum amount of trades to fetch
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {[object]} a list of [trade structures]{@link https://docs.ccxt.com/en/latest/manual.html?#public-trades}
*/
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'currency': market['base'],
};
if (limit !== undefined) {
request['count'] = limit; // default 20, max 100
}
const response = await this.publicGetTransactionHistoryCurrency(this.extend(request, params));
//
// {
// "status":"0000",
// "data":[
// {
// "transaction_date":"2020-04-23 22:21:46",
// "type":"ask",
// "units_traded":"0.0125",
// "price":"8667000",
// "total":"108337"
// },
// ]
// }
//
const data = this.safeValue(response, 'data', []);
return this.parseTrades(data, market, since, limit);
}
async createOrder(symbol, type, side, amount, price = undefined, params = {}) {
/**
* @method
* @name bithumb#createOrder
* @description create a trade order
* @param {string} symbol unified symbol of the market to create an order in
* @param {string} type 'market' or 'limit'
* @param {string} side 'buy' or 'sell'
* @param {float} amount how much of currency you want to trade in units of base currency
* @param {float|undefined} price the price at which the order is to be fullfilled, in units of the quote currency, ignored in market orders
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {object} an [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'order_currency': market['id'],
'payment_currency': market['quote'],
'units': amount,
};
let method = 'privatePostTradePlace';
if (type === 'limit') {
request['price'] = price;
request['type'] = (side === 'buy') ? 'bid' : 'ask';
}
else {
method = 'privatePostTradeMarket' + this.capitalize(side);
}
const response = await this[method](this.extend(request, params));
const id = this.safeString(response, 'order_id');
if (id === undefined) {
throw new InvalidOrder(this.id + ' createOrder() did not return an order id');
}
return this.safeOrder({
'info': response,
'symbol': symbol,
'type': type,
'side': side,
'id': id,
}, market);
}
async fetchOrder(id, symbol = undefined, params = {}) {
/**
* @method
* @name bithumb#fetchOrder
* @description fetches information on an order made by the user
* @param {string} symbol unified symbol of the market the order was made in
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
if (symbol === undefined) {
throw new ArgumentsRequired(this.id + ' fetchOrder() requires a symbol argument');
}
await this.loadMarkets();
const market = this.market(symbol);
const request = {
'order_id': id,
'count': 1,
'order_currency': market['base'],
'payment_currency': market['quote'],
};
const response = await this.privatePostInfoOrderDetail(this.extend(request, params));
//
// {
// "status": "0000",
// "data": {
// order_date: '1603161798539254',
// type: 'ask',
// order_status: 'Cancel',
// order_currency: 'BTC',
// payment_currency: 'KRW',
// watch_price: '0',
// order_price: '13344000',
// order_qty: '0.0125',
// cancel_date: '1603161803809993',
// cancel_type: '사용자취소',
// contract: [
// {
// transaction_date: '1603161799976383',
// price: '13344000',
// units: '0.0015',
// fee_currency: 'KRW',
// fee: '0',
// total: '20016'
// }
// ],
// }
// }
//
const data = this.safeValue(response, 'data');
return this.parseOrder(this.extend(data, { 'order_id': id }), market);
}
parseOrderStatus(status) {
const statuses = {
'Pending': 'open',
'Completed': 'closed',
'Cancel': 'canceled',
};
return this.safeString(statuses, status, status);
}
parseOrder(order, market = undefined) {
//
//
// fetchOrder
//
// {
// "transaction_date": "1572497603668315",
// "type": "bid",
// "order_status": "Completed", // Completed, Cancel ...
// "order_currency": "BTC",
// "payment_currency": "KRW",
// "watch_price": '0', // present in Cancel order
// "order_price": "8601000",
// "order_qty": "0.007",
// "cancel_date": "", // filled in Cancel order
// "cancel_type": "", // filled in Cancel order, i.e. 사용자취소
// "contract": [
// {
// "transaction_date": "1572497603902030",
// "price": "8601000",
// "units": "0.005",
// "fee_currency": "KRW",
// "fee": "107.51",
// "total": "43005"
// },
// ]
// }
//
// fetchOpenOrders
//
// {
// "order_currency": "BTC",
// "payment_currency": "KRW",
// "order_id": "C0101000007408440032",
// "order_date": "1571728739360570",
// "type": "bid",
// "units": "5.0",
// "units_remaining": "5.0",
// "price": "501000",
// }
//
const timestamp = this.safeIntegerProduct(order, 'order_date', 0.001);
const sideProperty = this.safeValue2(order, 'type', 'side');
const side = (sideProperty === 'bid') ? 'buy' : 'sell';
const status = this.parseOrderStatus(this.safeString(order, 'order_status'));
const price = this.safeString2(order, 'order_price', 'price');
let type = 'limit';
if (Precise.stringEquals(price, '0')) {
type = 'market';
}
const amount = this.fixCommaNumber(this.safeString2(order, 'order_qty', 'units'));
let remaining = this.fixCommaNumber(this.safeString(order, 'units_remaining'));
if (remaining === undefined) {
if (status === 'closed') {
remaining = '0';
}
else if (status !== 'canceled') {
remaining = amount;
}
}
let symbol = undefined;
const baseId = this.safeString(order, 'order_currency');
const quoteId = this.safeString(order, 'payment_currency');
const base = this.safeCurrencyCode(baseId);
const quote = this.safeCurrencyCode(quoteId);
if ((base !== undefined) && (quote !== undefined)) {
symbol = base + '/' + quote;
}
if (symbol === undefined) {
market = this.safeMarket(undefined, market);
symbol = market['symbol'];
}
const id = this.safeString(order, 'order_id');
const rawTrades = this.safeValue(order, 'contract', []);
return this.safeOrder({
'info': order,
'id': id,
'clientOrderId': undefined,
'timestamp': timestamp,
'datetime': this.iso8601(timestamp),
'lastTradeTimestamp': undefined,
'symbol': symbol,
'type': type,
'timeInForce': undefined,
'postOnly': undefined,
'side': side,
'price': price,
'stopPrice': undefined,
'triggerPrice': undefined,
'amount': amount,
'cost': undefined,
'average': undefined,
'filled': undefined,
'remaining': remaining,
'status': status,
'fee': undefined,
'trades': rawTrades,
}, market);
}
async fetchOpenOrders(symbol = undefined, since = undefined, limit = undefined, params = {}) {
/**
* @method
* @name bithumb#fetchOpenOrders
* @description fetch all unfilled currently open orders
* @param {string} symbol unified market symbol
* @param {int|undefined} since the earliest time in ms to fetch open orders for
* @param {int|undefined} limit the maximum number of open orders structures to retrieve
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {[object]} a list of [order structures]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
if (symbol === undefined) {
throw new ArgumentsRequired(this.id + ' fetchOpenOrders() requires a symbol argument');
}
await this.loadMarkets();
const market = this.market(symbol);
if (limit === undefined) {
limit = 100;
}
const request = {
'count': limit,
'order_currency': market['base'],
'payment_currency': market['quote'],
};
if (since !== undefined) {
request['after'] = since;
}
const response = await this.privatePostInfoOrders(this.extend(request, params));
//
// {
// "status": "0000",
// "data": [
// {
// "order_currency": "BTC",
// "payment_currency": "KRW",
// "order_id": "C0101000007408440032",
// "order_date": "1571728739360570",
// "type": "bid",
// "units": "5.0",
// "units_remaining": "5.0",
// "price": "501000",
// }
// ]
// }
//
const data = this.safeValue(response, 'data', []);
return this.parseOrders(data, market, since, limit);
}
async cancelOrder(id, symbol = undefined, params = {}) {
/**
* @method
* @name bithumb#cancelOrder
* @description cancels an open order
* @param {string} id order id
* @param {string} symbol unified symbol of the market the order was made in
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {object} An [order structure]{@link https://docs.ccxt.com/#/?id=order-structure}
*/
const side_in_params = ('side' in params);
if (!side_in_params) {
throw new ArgumentsRequired(this.id + ' cancelOrder() requires a `side` parameter (sell or buy)');
}
if (symbol === undefined) {
throw new ArgumentsRequired(this.id + ' cancelOrder() requires a `symbol` argument');
}
const market = this.market(symbol);
const side = (params['side'] === 'buy') ? 'bid' : 'ask';
params = this.omit(params, ['side', 'currency']);
// https://github.com/ccxt/ccxt/issues/6771
const request = {
'order_id': id,
'type': side,
'order_currency': market['base'],
'payment_currency': market['quote'],
};
return await this.privatePostTradeCancel(this.extend(request, params));
}
cancelUnifiedOrder(order, params = {}) {
const request = {
'side': order['side'],
};
return this.cancelOrder(order['id'], order['symbol'], this.extend(request, params));
}
async withdraw(code, amount, address, tag = undefined, params = {}) {
/**
* @method
* @name bithumb#withdraw
* @description make a withdrawal
* @param {string} code unified currency code
* @param {float} amount the amount to withdraw
* @param {string} address the address to withdraw to
* @param {string|undefined} tag
* @param {object} params extra parameters specific to the bithumb api endpoint
* @returns {object} a [transaction structure]{@link https://docs.ccxt.com/#/?id=transaction-structure}
*/
[tag, params] = this.handleWithdrawTagAndParams(tag, params);
this.checkAddress(address);
await this.loadMarkets();
const currency = this.currency(code);
const request = {
'units': amount,
'address': address,
'currency': currency['id'],
};
if (code === 'XRP' || code === 'XMR' || code === 'EOS' || code === 'STEEM') {
const destination = this.safeString(params, 'destination');
if ((tag === undefined) && (destination === undefined)) {
throw new ArgumentsRequired(this.id + ' ' + code + ' withdraw() requires a tag argument or an extra destination param');
}
else if (tag !== undefined) {
request['destination'] = tag;
}
}
const response = await this.privatePostTradeBtcWithdrawal(this.extend(request, params));
//
// { "status" : "0000"}
//
return this.parseTransaction(response, currency);
}
parseTransaction(transaction, currency = undefined) {
//
// withdraw
//
// { "status" : "0000"}
//
currency = this.safeCurrency(undefined, currency);
return {
'id': undefined,
'txid': undefined,
'timestamp': undefined,
'datetime': undefined,
'network': undefined,
'addressFrom': undefined,
'address': undefined,
'addressTo': undefined,
'amount': undefined,
'type': undefined,
'currency': currency['code'],
'status': undefined,
'updated': undefined,
'tagFrom': undefined,
'tag': undefined,
'tagTo': undefined,
'comment': undefined,
'fee': undefined,
'info': transaction,
};
}
fixCommaNumber(numberStr) {
// some endpoints need this https://github.com/ccxt/ccxt/issues/11031
if (numberStr === undefined) {
return undefined;
}
let finalNumberStr = numberStr;
while (finalNumberStr.indexOf(',') > -1) {
finalNumberStr = finalNumberStr.replace(',', '');
}
return finalNumberStr;
}
nonce() {
return this.milliseconds();
}
sign(path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
const endpoint = '/' + this.implodeParams(path, params);
let url = this.implodeHostname(this.urls['api'][api]) + endpoint;
const query = this.omit(params, this.extractParams(path));
if (api === 'public') {
if (Object.keys(query).length) {
url += '?' + this.urlencode(query);
}
}
else {
this.checkRequiredCredentials();
body = this.urlencode(this.extend({
'endpoint': endpoint,
}, query));
const nonce = this.nonce().toString();
const auth = endpoint + "\0" + body + "\0" + nonce; // eslint-disable-line quotes
const signature = this.hmac(this.encode(auth), this.encode(this.secret), sha512);
const signature64 = this.stringToBase64(signature);
headers = {
'Accept': 'application/json',
'Content-Type': 'application/x-www-form-urlencoded',
'Api-Key': this.apiKey,
'Api-Sign': signature64,
'Api-Nonce': nonce,
};
}
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
}
handleErrors(httpCode, reason, url, method, headers, body, response, requestHeaders, requestBody) {
if (response === undefined) {
return undefined; // fallback to default error handler
}
if ('status' in response) {
//
// {"status":"5100","message":"After May 23th, recent_transactions is no longer, hence users will not be able to connect to recent_transactions"}
//
const status = this.safeString(response, 'status');
const message = this.safeString(response, 'message');
if (status !== undefined) {
if (status === '0000') {
return undefined; // no error
}
else if (message === '거래 진행중인 내역이 존재하지 않습니다') {
// https://github.com/ccxt/ccxt/issues/9017
return undefined; // no error
}
const feedback = this.id + ' ' + body;
this.throwExactlyMatchedException(this.exceptions, status, feedback);
this.throwExactlyMatchedException(this.exceptions, message, feedback);
throw new ExchangeError(feedback);
}
}
return undefined;
}
}