1091 lines
43 KiB
JavaScript
1091 lines
43 KiB
JavaScript
'use strict';
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// ---------------------------------------------------------------------------
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const Exchange = require ('./base/Exchange');
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const { ExchangeError, ArgumentsRequired, AuthenticationError, InsufficientFunds, InvalidOrder } = require ('./base/errors');
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// ---------------------------------------------------------------------------
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module.exports = class idex extends Exchange {
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describe () {
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return this.deepExtend (super.describe (), {
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'id': 'idex',
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'name': 'IDEX',
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'countries': [ 'US' ],
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'rateLimit': 1500,
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'certified': true,
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'requiresWeb3': true,
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'has': {
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'fetchOrderBook': true,
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'fetchTicker': true,
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'fetchTickers': true,
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'fetchMarkets': true,
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'fetchBalance': true,
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'createOrder': true,
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'cancelOrder': true,
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'fetchOpenOrders': true,
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'fetchTransactions': true,
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'fetchTrades': true,
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'fetchMyTrades': true,
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'withdraw': true,
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'fetchOHLCV': false,
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},
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'timeframes': {
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'1m': 'M1',
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'3m': 'M3',
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'5m': 'M5',
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'15m': 'M15',
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'30m': 'M30', // default
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'1h': 'H1',
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'4h': 'H4',
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'1d': 'D1',
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'1w': 'D7',
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'1M': '1M',
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},
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'urls': {
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'test': 'https://api.idex.market',
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'logo': 'https://user-images.githubusercontent.com/1294454/63693236-3415e380-c81c-11e9-8600-ba1634f1407d.jpg',
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'api': 'https://api.idex.market',
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'www': 'https://idex.market',
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'doc': [
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'https://docs.idex.market/',
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],
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},
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'api': {
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'public': {
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'post': [
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'returnTicker',
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'returnCurrenciesWithPairs', // undocumented
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'returnCurrencies',
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'return24Volume',
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'returnBalances',
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'returnCompleteBalances', // shows amount in orders as well as total
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'returnDepositsWithdrawals',
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'returnOpenOrders',
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'returnOrderBook',
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'returnOrderStatus',
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'returnOrderTrades',
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'returnTradeHistory',
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'returnTradeHistoryMeta', // not documented
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'returnContractAddress',
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'returnNextNonce',
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],
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},
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'private': {
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'post': [
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'order',
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'cancel',
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'trade',
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'withdraw',
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],
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},
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},
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'options': {
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'contractAddress': undefined, // 0x2a0c0DBEcC7E4D658f48E01e3fA353F44050c208
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'orderNonce': undefined,
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},
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'exceptions': {
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'Invalid order signature. Please try again.': AuthenticationError,
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'You have insufficient funds to match this order. If you believe this is a mistake please refresh and try again.': InsufficientFunds,
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'Order no longer available.': InvalidOrder,
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},
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'requiredCredentials': {
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'walletAddress': true,
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'privateKey': true,
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'apiKey': false,
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'secret': false,
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},
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'commonCurrencies': {
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'FT': 'Fabric Token',
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'MT': 'Monarch',
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'ONE': 'Menlo One',
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'PLA': 'PlayChip',
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'WAX': 'WAXP',
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},
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});
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}
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async fetchMarkets (params = {}) {
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// idex does not have an endpoint for markets
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// instead we generate the markets from the endpoint for currencies
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const request = {
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'includeDelisted': true,
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};
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const markets = await this.publicPostReturnCurrenciesWithPairs (this.extend (request, params));
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const currenciesById = {};
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const currencies = markets['tokens'];
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for (let i = 0; i < currencies.length; i++) {
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const currency = currencies[i];
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currenciesById[currency['symbol']] = currency;
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}
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const result = [];
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const limits = {
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'amount': {
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'min': undefined,
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'max': undefined,
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},
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'price': {
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'min': undefined,
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'max': undefined,
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},
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'cost': {
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'min': undefined,
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'max': undefined,
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},
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};
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const quotes = markets['pairs'];
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const keys = Object.keys (quotes);
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for (let i = 0; i < keys.length; i++) {
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const quoteId = keys[i];
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const bases = quotes[quoteId];
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const quote = this.safeCurrencyCode (quoteId);
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const quoteCurrency = currenciesById[quoteId];
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for (let j = 0; j < bases.length; j++) {
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const baseId = bases[j];
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const id = quoteId + '_' + baseId;
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const base = this.safeCurrencyCode (baseId);
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const symbol = base + '/' + quote;
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const baseCurrency = currenciesById[baseId];
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const baseAddress = baseCurrency['address'];
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const quoteAddress = quoteCurrency['address'];
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const precision = {
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'price': this.safeInteger (quoteCurrency, 'decimals'),
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'amount': this.safeInteger (baseCurrency, 'decimals'),
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};
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result.push ({
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'symbol': symbol,
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'precision': precision,
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'base': base,
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'quote': quote,
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'baseId': baseAddress,
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'quoteId': quoteAddress,
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'limits': limits,
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'id': id,
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'info': baseCurrency,
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'tierBased': false,
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});
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}
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}
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return result;
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}
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parseTicker (ticker, market = undefined) {
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//
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// {
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// last: '0.0016550916',
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// high: 'N/A',
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// low: 'N/A',
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// lowestAsk: '0.0016743368',
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// highestBid: '0.001163726270773897',
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// percentChange: '0',
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// baseVolume: '0',
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// quoteVolume: '0'
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// }
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//
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let symbol = undefined;
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if (market) {
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symbol = market['symbol'];
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}
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const baseVolume = this.safeFloat (ticker, 'baseVolume');
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const quoteVolume = this.safeFloat (ticker, 'quoteVolume');
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const last = this.safeFloat (ticker, 'last');
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const percentage = this.safeFloat (ticker, 'percentChange');
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return {
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'symbol': symbol,
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'timestamp': undefined,
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'datetime': undefined,
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'high': this.safeFloat (ticker, 'high'),
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'low': this.safeFloat (ticker, 'low'),
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'bid': this.safeFloat (ticker, 'highestBid'),
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'bidVolume': undefined,
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'ask': this.safeFloat (ticker, 'lowestAsk'),
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'askVolume': undefined,
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'vwap': undefined,
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'open': undefined,
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'close': last,
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'last': last,
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'previousClose': undefined,
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'change': undefined,
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'percentage': percentage,
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'average': undefined,
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'baseVolume': quoteVolume,
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'quoteVolume': baseVolume,
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'info': ticker,
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};
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}
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async fetchTickers (symbols = undefined, params = {}) {
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await this.loadMarkets ();
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const response = await this.publicPostReturnTicker (params);
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// { ETH_BOUNCY:
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// { last: '0.000000004000088005',
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// high: 'N/A',
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// low: 'N/A',
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// lowestAsk: '0.00000000599885995',
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// highestBid: '0.000000001400500103',
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// percentChange: '0',
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// baseVolume: '0',
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// quoteVolume: '0' },
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// ETH_NBAI:
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// { last: '0.0000032',
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// high: 'N/A',
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// low: 'N/A',
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// lowestAsk: '0.000004000199999502',
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// highestBid: '0.0000016002',
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// percentChange: '0',
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// baseVolume: '0',
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// quoteVolume: '0' }, }
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const ids = Object.keys (response);
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const result = {};
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for (let i = 0; i < ids.length; i++) {
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const id = ids[i];
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let symbol = undefined;
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let market = undefined;
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if (id in this.markets_by_id) {
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market = this.markets_by_id[id];
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symbol = market['symbol'];
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} else {
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const [ quoteId, baseId ] = id.split ('_');
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const base = this.safeCurrencyCode (baseId);
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const quote = this.safeCurrencyCode (quoteId);
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symbol = base + '/' + quote;
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market = { 'symbol': symbol };
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}
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const ticker = response[id];
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result[symbol] = this.parseTicker (ticker, market);
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}
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return this.filterByArray (result, 'symbol', symbols);
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}
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async fetchTicker (symbol, params = {}) {
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await this.loadMarkets ();
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const market = this.market (symbol);
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const request = {
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'market': market['id'],
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};
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const response = await this.publicPostReturnTicker (this.extend (request, params));
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// { last: '0.0016550916',
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// high: 'N/A',
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// low: 'N/A',
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// lowestAsk: '0.0016743368',
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// highestBid: '0.001163726270773897',
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// percentChange: '0',
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// baseVolume: '0',
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// quoteVolume: '0' }
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return this.parseTicker (response, market);
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}
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async fetchOrderBook (symbol, limit = undefined, params = {}) {
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await this.loadMarkets ();
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const market = this.market (symbol);
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const id = market['quote'] + '_' + market['base'];
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const request = {
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'market': id,
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'count': 100, // the default will only return one trade
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};
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if (limit !== undefined) {
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request['count'] = limit;
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}
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const response = await this.publicPostReturnOrderBook (this.extend (request, params));
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//
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// {
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// "asks": [
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// {
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// "price": "0.001675282799999",
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// "amount": "206.163978911921061732",
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// "total": "0.345382967850497906",
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// "orderHash": "0xfdf12c124a6a7fa4a8e1866b324da888c8e1b3ad209f5050d3a23df3397a5cb7",
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// "params": {
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// "tokenBuy": "0x0000000000000000000000000000000000000000",
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// "buySymbol": "ETH",
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// "buyPrecision": 18,
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// "amountBuy": "345382967850497906",
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// "tokenSell": "0xb98d4c97425d9908e66e53a6fdf673acca0be986",
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// "sellSymbol": "ABT",
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// "sellPrecision": 18,
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// "amountSell": "206163978911921061732",
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// "expires": 10000,
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// "nonce": 13489307413,
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// "user": "0x9e8ef79316a4a79bbf55a5f9c16b3e068fff65c6"
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// }
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// }
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// ],
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// "bids": [
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// {
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// "price": "0.001161865193232242",
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// "amount": "854.393661648355",
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// "total": "0.992690256787469029",
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// "orderHash": "0x2f2baaf982085e4096f9e23e376214885fa74b2939497968e92222716fc2c86d",
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// "params": {
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// "tokenBuy": "0xb98d4c97425d9908e66e53a6fdf673acca0be986",
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// "buySymbol": "ABT",
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// "buyPrecision": 18,
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// "amountBuy": "854393661648355000000",
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// "tokenSell": "0x0000000000000000000000000000000000000000",
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// "sellSymbol": "ETH",
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// "sellPrecision": 18,
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// "amountSell": "992690256787469029",
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// "expires": 10000,
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// "nonce": 18155189676,
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// "user": "0xb631284dd7b74a846af5b37766ceb1f85d53eca4"
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// }
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// }
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// ]
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// }
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//
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return this.parseOrderBook (response, undefined, 'bids', 'asks', 'price', 'amount');
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}
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parseBidAsk (bidAsk, priceKey = 0, amountKey = 1) {
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const price = this.safeFloat (bidAsk, priceKey);
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const amount = this.safeFloat (bidAsk, amountKey);
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const info = bidAsk;
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return [price, amount, info];
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}
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async fetchBalance (params = {}) {
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const request = {
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'address': this.walletAddress,
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};
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const response = await this.publicPostReturnCompleteBalances (this.extend (request, params));
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//
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// {
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// ETH: { available: '0.0167', onOrders: '0.1533' }
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// }
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//
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const result = {
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'info': response,
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};
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const keys = Object.keys (response);
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for (let i = 0; i < keys.length; i++) {
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const currency = keys[i];
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const balance = response[currency];
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const code = this.safeCurrencyCode (currency);
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result[code] = {
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'free': this.safeFloat (balance, 'available'),
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'used': this.safeFloat (balance, 'onOrders'),
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};
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}
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return this.parseBalance (result);
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}
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async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
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this.checkRequiredDependencies ();
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await this.loadMarkets ();
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const market = this.market (symbol);
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if (type === 'limit') {
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const expires = 100000;
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const contractAddress = await this.getContractAddress ();
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let tokenBuy = undefined;
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let tokenSell = undefined;
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let amountBuy = undefined;
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let amountSell = undefined;
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const quoteAmount = parseFloat (price) * parseFloat (amount);
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if (side === 'buy') {
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tokenBuy = market['baseId'];
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tokenSell = market['quoteId'];
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amountBuy = this.toWei (amount, market['precision']['amount']);
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amountSell = this.toWei (quoteAmount, 18);
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} else {
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tokenBuy = market['quoteId'];
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tokenSell = market['baseId'];
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amountBuy = this.toWei (quoteAmount, 18);
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amountSell = this.toWei (amount, market['precision']['amount']);
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}
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const nonce = await this.getNonce ();
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const orderToHash = {
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'contractAddress': contractAddress,
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'tokenBuy': tokenBuy,
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'amountBuy': amountBuy,
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'tokenSell': tokenSell,
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'amountSell': amountSell,
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'expires': expires,
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'nonce': nonce,
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'address': this.walletAddress,
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};
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const orderHash = this.getIdexCreateOrderHash (orderToHash);
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const signature = this.signMessage (orderHash, this.privateKey);
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const request = {
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'tokenBuy': tokenBuy,
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'amountBuy': amountBuy,
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'tokenSell': tokenSell,
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'amountSell': amountSell,
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'address': this.walletAddress,
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'nonce': nonce,
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'expires': expires,
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};
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const response = await this.privatePostOrder (this.extend (request, signature)); // this.extend (request, params) will cause invalid signature
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// { orderNumber: 1562323021,
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// orderHash:
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// '0x31c42154a8421425a18d076df400d9ec1ef64d5251285384a71ba3c0ab31beb4',
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// timestamp: 1564041428,
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// price: '0.00073',
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// amount: '210',
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// total: '0.1533',
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// type: 'buy',
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// params:
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// { tokenBuy: '0x763fa6806e1acf68130d2d0f0df754c93cc546b2',
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// buyPrecision: 18,
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// amountBuy: '210000000000000000000',
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// tokenSell: '0x0000000000000000000000000000000000000000',
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// sellPrecision: 18,
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// amountSell: '153300000000000000',
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// expires: 100000,
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// nonce: 1,
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// user: '0x0ab991497116f7f5532a4c2f4f7b1784488628e1' } }
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return this.parseOrder (response, market);
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} else if (type === 'market') {
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if (!('orderHash' in params)) {
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throw new ArgumentsRequired (this.id + ' market order requires an order structure such as that in fetchOrderBook()[\'bids\'][0][2], fetchOrder()[\'info\'], or fetchOpenOrders()[0][\'info\']');
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}
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// { price: '0.000132247803328924',
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// amount: '19980',
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// total: '2.6423111105119',
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// orderHash:
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// '0x5fb3452b3d13fc013585b51c91c43a0fbe4298c211243763c49437848c274749',
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// params:
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// { tokenBuy: '0x0000000000000000000000000000000000000000',
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// buySymbol: 'ETH',
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// buyPrecision: 18,
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// amountBuy: '2642311110511900000',
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// tokenSell: '0xb705268213d593b8fd88d3fdeff93aff5cbdcfae',
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// sellSymbol: 'IDEX',
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// sellPrecision: 18,
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// amountSell: '19980000000000000000000',
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// expires: 10000,
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// nonce: 1564656561510,
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// user: '0xc3f8304270e49b8e8197bfcfd8567b83d9e4479b' } }
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const orderToSign = {
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'orderHash': params['orderHash'],
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'amount': params['params']['amountBuy'],
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'address': params['params']['user'],
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'nonce': params['params']['nonce'],
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};
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const orderHash = this.getIdexMarketOrderHash (orderToSign);
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const signature = this.signMessage (orderHash, this.privateKey);
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const signedOrder = this.extend (orderToSign, signature);
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signedOrder['address'] = this.walletAddress;
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signedOrder['nonce'] = await this.getNonce ();
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// [ {
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// "amount": "0.07",
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// "date": "2017-10-13 16:25:36",
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// "total": "0.49",
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// "market": "ETH_DVIP",
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// "type": "buy",
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// "price": "7",
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// "orderHash": "0xcfe4018c59e50e0e1964c979e6213ce5eb8c751cbc98a44251eb48a0985adc52",
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// "uuid": "250d51a0-b033-11e7-9984-a9ab79bb8f35"
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// } ]
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const response = await this.privatePostTrade (signedOrder);
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return this.parseOrders (response, market);
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}
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}
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async getNonce () {
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if (this.options['orderNonce'] === undefined) {
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const response = await this.publicPostReturnNextNonce ({
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'address': this.walletAddress,
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});
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return this.safeInteger (response, 'nonce');
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|
} else {
|
|
const result = this.options['orderNonce'];
|
|
this.options['orderNonce'] = this.sum (this.options['orderNonce'], 1);
|
|
return result;
|
|
}
|
|
}
|
|
|
|
async getContractAddress () {
|
|
if (this.options['contractAddress'] !== undefined) {
|
|
return this.options['contractAddress'];
|
|
}
|
|
const response = await this.publicPostReturnContractAddress ();
|
|
this.options['contractAddress'] = this.safeString (response, 'address');
|
|
return this.options['contractAddress'];
|
|
}
|
|
|
|
async cancelOrder (orderId, symbol = undefined, params = {}) {
|
|
const nonce = await this.getNonce ();
|
|
const orderToHash = {
|
|
'orderHash': orderId,
|
|
'nonce': nonce,
|
|
};
|
|
const orderHash = this.getIdexCancelOrderHash (orderToHash);
|
|
const signature = this.signMessage (orderHash, this.privateKey);
|
|
const request = {
|
|
'orderHash': orderId,
|
|
'address': this.walletAddress,
|
|
'nonce': nonce,
|
|
};
|
|
const response = await this.privatePostCancel (this.extend (request, signature));
|
|
// { success: 1 }
|
|
if ('success' in response) {
|
|
return {
|
|
'info': response,
|
|
};
|
|
} else {
|
|
throw new ExchangeError (this.id + ' cancel order failed ' + this.json (response));
|
|
}
|
|
}
|
|
|
|
async fetchTransactions (code = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const currency = this.currency (code);
|
|
const request = {
|
|
'address': this.walletAddress,
|
|
};
|
|
if (since !== undefined) {
|
|
request['start'] = parseInt (Math.floor (since / 1000));
|
|
}
|
|
const response = await this.publicPostReturnDepositsWithdrawals (this.extend (request, params));
|
|
// { deposits:
|
|
// [ { currency: 'ETH',
|
|
// amount: '0.05',
|
|
// timestamp: 1563953513,
|
|
// transactionHash:
|
|
// '0xd6eefd81c7efc9beeb35b924d6db3c93a78bf7eac082ba87e107ad4e94bccdcf',
|
|
// depositNumber: 1586430 },
|
|
// { currency: 'ETH',
|
|
// amount: '0.12',
|
|
// timestamp: 1564040359,
|
|
// transactionHash:
|
|
// '0x2ecbb3ab72b6f79fc7a9058c39dce28f913152748c1507d13ab1759e965da3ca',
|
|
// depositNumber: 1587341 } ],
|
|
// withdrawals:
|
|
// [ { currency: 'ETH',
|
|
// amount: '0.149',
|
|
// timestamp: 1564060001,
|
|
// transactionHash:
|
|
// '0xab555fc301779dd92fd41ccd143b1d72776ae7b5acfc59ca44a1d376f68fda15',
|
|
// withdrawalNumber: 1444070,
|
|
// status: 'COMPLETE' } ] }
|
|
const deposits = this.parseTransactions (response['deposits'], currency, since, limit);
|
|
const withdrawals = this.parseTransactions (response['withdrawals'], currency, since, limit);
|
|
return this.arrayConcat (deposits, withdrawals);
|
|
}
|
|
|
|
parseTransaction (item, currency = undefined) {
|
|
// { currency: 'ETH',
|
|
// amount: '0.05',
|
|
// timestamp: 1563953513,
|
|
// transactionHash:
|
|
// '0xd6eefd81c7efc9beeb35b924d6db3c93a78bf7eac082ba87e107ad4e94bccdcf',
|
|
// depositNumber: 1586430 }
|
|
const amount = this.safeFloat (item, 'amount');
|
|
const timestamp = this.safeTimestamp (item, 'timestamp');
|
|
const txhash = this.safeString (item, 'transactionHash');
|
|
let id = undefined;
|
|
let type = undefined;
|
|
let status = undefined;
|
|
let addressFrom = undefined;
|
|
let addressTo = undefined;
|
|
if ('depositNumber' in item) {
|
|
id = this.safeString (item, 'depositNumber');
|
|
type = 'deposit';
|
|
addressFrom = this.walletAddress;
|
|
addressTo = this.options['contractAddress'];
|
|
} else if ('withdrawalNumber' in item) {
|
|
id = this.safeString (item, 'withdrawalNumber');
|
|
type = 'withdrawal';
|
|
status = this.parseTransactionStatus (this.safeString (item, 'status'));
|
|
addressFrom = this.options['contractAddress'];
|
|
addressTo = this.walletAddress;
|
|
}
|
|
const code = this.safeCurrencyCode (this.safeString (item, 'currency'));
|
|
return {
|
|
'info': item,
|
|
'id': id,
|
|
'txid': txhash,
|
|
'timestamp': timestamp,
|
|
'datetime': this.iso8601 (timestamp),
|
|
'currency': code,
|
|
'amount': amount,
|
|
'status': status,
|
|
'type': type,
|
|
'updated': undefined,
|
|
'comment': undefined,
|
|
'addressFrom': addressFrom,
|
|
'tagFrom': undefined,
|
|
'addressTo': addressTo,
|
|
'tagTo': undefined,
|
|
'fee': {
|
|
'currency': code,
|
|
'cost': undefined,
|
|
'rate': undefined,
|
|
},
|
|
};
|
|
}
|
|
|
|
parseTransactionStatus (status) {
|
|
const statuses = {
|
|
'COMPLETE': 'ok',
|
|
};
|
|
return this.safeString (statuses, status);
|
|
}
|
|
|
|
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
if (this.walletAddress === undefined) {
|
|
throw new ArgumentsRequired (this.id + ' fetchOpenOrders requires a walletAddress');
|
|
}
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'address': this.walletAddress,
|
|
};
|
|
let market = undefined;
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
request['market'] = market['id'];
|
|
}
|
|
const response = await this.publicPostReturnOpenOrders (this.extend (request, params));
|
|
// [ { timestamp: 1564041428,
|
|
// orderHash:
|
|
// '0x31c42154a8421425a18d076df400d9ec1ef64d5251285384a71ba3c0ab31beb4',
|
|
// orderNumber: 1562323021,
|
|
// market: 'ETH_LIT',
|
|
// type: 'buy',
|
|
// params:
|
|
// { tokenBuy: '0x763fa6806e1acf68130d2d0f0df754c93cc546b2',
|
|
// buySymbol: 'LIT',
|
|
// buyPrecision: 18,
|
|
// amountBuy: '210000000000000000000',
|
|
// tokenSell: '0x0000000000000000000000000000000000000000',
|
|
// sellSymbol: 'ETH',
|
|
// sellPrecision: 18,
|
|
// amountSell: '153300000000000000',
|
|
// expires: 100000,
|
|
// nonce: 1,
|
|
// user: '0x0ab991497116f7f5532a4c2f4f7b1784488628e1' },
|
|
// price: '0.00073',
|
|
// amount: '210',
|
|
// status: 'open',
|
|
// total: '0.1533' } ]
|
|
return this.parseOrders (response, market, since, limit);
|
|
}
|
|
|
|
async fetchOrder (id, symbol = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
let market = undefined;
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
}
|
|
const request = {
|
|
'orderHash': id,
|
|
};
|
|
const response = await this.publicPostReturnOrderStatus (this.extend (request, params));
|
|
// { filled: '0',
|
|
// initialAmount: '210',
|
|
// timestamp: 1564041428,
|
|
// orderHash:
|
|
// '0x31c42154a8421425a18d076df400d9ec1ef64d5251285384a71ba3c0ab31beb4',
|
|
// orderNumber: 1562323021,
|
|
// market: 'ETH_LIT',
|
|
// type: 'buy',
|
|
// params:
|
|
// { tokenBuy: '0x763fa6806e1acf68130d2d0f0df754c93cc546b2',
|
|
// buySymbol: 'LIT',
|
|
// buyPrecision: 18,
|
|
// amountBuy: '210000000000000000000',
|
|
// tokenSell: '0x0000000000000000000000000000000000000000',
|
|
// sellSymbol: 'ETH',
|
|
// sellPrecision: 18,
|
|
// amountSell: '153300000000000000',
|
|
// expires: 100000,
|
|
// nonce: 1,
|
|
// user: '0x0ab991497116f7f5532a4c2f4f7b1784488628e1' },
|
|
// price: '0.00073',
|
|
// amount: '210',
|
|
// status: 'open',
|
|
// total: '0.1533' }
|
|
return this.parseOrder (response, market);
|
|
}
|
|
|
|
parseOrder (order, market = undefined) {
|
|
// { filled: '0',
|
|
// initialAmount: '210',
|
|
// timestamp: 1564041428,
|
|
// orderHash:
|
|
// '0x31c42154a8421425a18d076df400d9ec1ef64d5251285384a71ba3c0ab31beb4',
|
|
// orderNumber: 1562323021,
|
|
// market: 'ETH_LIT',
|
|
// type: 'buy',
|
|
// params:
|
|
// { tokenBuy: '0x763fa6806e1acf68130d2d0f0df754c93cc546b2',
|
|
// buySymbol: 'LIT',
|
|
// buyPrecision: 18,
|
|
// amountBuy: '210000000000000000000',
|
|
// tokenSell: '0x0000000000000000000000000000000000000000',
|
|
// sellSymbol: 'ETH',
|
|
// sellPrecision: 18,
|
|
// amountSell: '153300000000000000',
|
|
// expires: 100000,
|
|
// nonce: 1,
|
|
// user: '0x0ab991497116f7f5532a4c2f4f7b1784488628e1' },
|
|
// price: '0.00073',
|
|
// amount: '210',
|
|
// status: 'open',
|
|
// total: '0.1533' }
|
|
const timestamp = this.safeTimestamp (order, 'timestamp');
|
|
const side = this.safeString (order, 'type');
|
|
let symbol = undefined;
|
|
let amount = undefined;
|
|
let remaining = undefined;
|
|
if ('initialAmount' in order) {
|
|
amount = this.safeFloat (order, 'initialAmount');
|
|
remaining = this.safeFloat (order, 'amount');
|
|
} else {
|
|
amount = this.safeFloat (order, 'amount');
|
|
}
|
|
const filled = this.safeFloat (order, 'filled');
|
|
const price = this.safeFloat (order, 'price');
|
|
let cost = this.safeFloat (order, 'total');
|
|
if ((cost !== undefined) && (filled !== undefined) && !cost) {
|
|
cost = filled * price;
|
|
}
|
|
if ('market' in order) {
|
|
const marketId = order['market'];
|
|
symbol = this.markets_by_id[marketId]['symbol'];
|
|
} else if ((side !== undefined) && ('params' in order)) {
|
|
const params = order['params'];
|
|
const buy = this.safeCurrencyCode (this.safeString (params, 'tokenBuy'));
|
|
const sell = this.safeCurrencyCode (this.safeString (params, 'tokenSell'));
|
|
if (buy !== undefined && sell !== undefined) {
|
|
symbol = (side === 'buy') ? (buy + '/' + sell) : (sell + '/' + buy);
|
|
}
|
|
}
|
|
if (symbol === undefined && market !== undefined) {
|
|
symbol = market['symbol'];
|
|
}
|
|
const id = this.safeString (order, 'orderHash');
|
|
const status = this.parseOrderStatus (this.safeString (order, 'status'));
|
|
return {
|
|
'info': order,
|
|
'id': id,
|
|
'clientOrderId': undefined,
|
|
'symbol': symbol,
|
|
'timestamp': timestamp,
|
|
'datetime': this.iso8601 (timestamp),
|
|
'side': side,
|
|
'amount': amount,
|
|
'price': price,
|
|
'type': 'limit',
|
|
'filled': filled,
|
|
'remaining': remaining,
|
|
'cost': cost,
|
|
'status': status,
|
|
'lastTradeTimestamp': undefined,
|
|
'average': undefined,
|
|
'trades': undefined,
|
|
'fee': undefined,
|
|
};
|
|
}
|
|
|
|
parseOrderStatus (status) {
|
|
const statuses = {
|
|
'open': 'open',
|
|
};
|
|
return this.safeString (statuses, status, status);
|
|
}
|
|
|
|
async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
if (this.walletAddress === undefined) {
|
|
throw new ArgumentsRequired (this.id + ' fetchOpenOrders requires a walletAddress');
|
|
}
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'address': this.walletAddress,
|
|
};
|
|
let market = undefined;
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
request['market'] = market['id'];
|
|
}
|
|
if (limit !== undefined) {
|
|
request['start'] = parseInt (Math.floor (limit));
|
|
}
|
|
const response = await this.publicPostReturnTradeHistory (this.extend (request, params));
|
|
// { ETH_IDEX:
|
|
// [ { type: 'buy',
|
|
// date: '2019-07-25 11:24:41',
|
|
// amount: '347.833140025692348611',
|
|
// total: '0.050998794333719943',
|
|
// uuid: 'cbdff960-aece-11e9-b566-c5d69c3be671',
|
|
// tid: 4320867,
|
|
// timestamp: 1564053881,
|
|
// price: '0.000146618560640751',
|
|
// taker: '0x0ab991497116f7f5532a4c2f4f7b1784488628e1',
|
|
// maker: '0x1a961bc2e0d619d101f5f92a6be752132d7606e6',
|
|
// orderHash:
|
|
// '0xbec6485613a15be619c04c1425e8e821ebae42b88fa95ac4dfe8ba2beb363ee4',
|
|
// transactionHash:
|
|
// '0xf094e07b329ac8046e8f34db358415863c41daa36765c05516f4cf4f5b403ad1',
|
|
// tokenBuy: '0x0000000000000000000000000000000000000000',
|
|
// buyerFee: '0.695666280051384697',
|
|
// gasFee: '28.986780264563232993',
|
|
// sellerFee: '0.00005099879433372',
|
|
// tokenSell: '0xb705268213d593b8fd88d3fdeff93aff5cbdcfae',
|
|
// usdValue: '11.336926687304238214' } ] }
|
|
//
|
|
// if a symbol is specified in the request:
|
|
//
|
|
// [ { type: 'buy',
|
|
// date: '2019-07-25 11:24:41',
|
|
// amount: '347.833140025692348611',
|
|
// total: '0.050998794333719943',
|
|
// uuid: 'cbdff960-aece-11e9-b566-c5d69c3be671',
|
|
// tid: 4320867,
|
|
// timestamp: 1564053881,
|
|
// price: '0.000146618560640751',
|
|
// taker: '0x0ab991497116f7f5532a4c2f4f7b1784488628e1',
|
|
// maker: '0x1a961bc2e0d619d101f5f92a6be752132d7606e6',
|
|
// orderHash:
|
|
// '0xbec6485613a15be619c04c1425e8e821ebae42b88fa95ac4dfe8ba2beb363ee4',
|
|
// transactionHash:
|
|
// '0xf094e07b329ac8046e8f34db358415863c41daa36765c05516f4cf4f5b403ad1',
|
|
// tokenBuy: '0x0000000000000000000000000000000000000000',
|
|
// buyerFee: '0.695666280051384697',
|
|
// gasFee: '28.986780264563232993',
|
|
// sellerFee: '0.00005099879433372',
|
|
// tokenSell: '0xb705268213d593b8fd88d3fdeff93aff5cbdcfae',
|
|
// usdValue: '11.336926687304238214' } ]
|
|
if (Array.isArray (response)) {
|
|
return this.parseTrades (response, market, since, limit);
|
|
} else {
|
|
let result = [];
|
|
const marketIds = Object.keys (response);
|
|
for (let i = 0; i < marketIds.length; i++) {
|
|
const marketId = marketIds[i];
|
|
const trades = response[marketId];
|
|
const parsed = this.parseTrades (trades, market, since, limit);
|
|
result = this.arrayConcat (result, parsed);
|
|
}
|
|
return result;
|
|
}
|
|
}
|
|
|
|
async fetchTrades (symbol, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const market = this.market (symbol);
|
|
const request = {
|
|
'market': market['id'],
|
|
};
|
|
if (limit !== undefined) {
|
|
request['start'] = parseInt (Math.floor (limit));
|
|
}
|
|
const response = await this.publicPostReturnTradeHistory (this.extend (request, params));
|
|
// [ { type: 'buy',
|
|
// date: '2019-07-25 11:24:41',
|
|
// amount: '347.833140025692348611',
|
|
// total: '0.050998794333719943',
|
|
// uuid: 'cbdff960-aece-11e9-b566-c5d69c3be671',
|
|
// tid: 4320867,
|
|
// timestamp: 1564053881,
|
|
// price: '0.000146618560640751',
|
|
// taker: '0x0ab991497116f7f5532a4c2f4f7b1784488628e1',
|
|
// maker: '0x1a961bc2e0d619d101f5f92a6be752132d7606e6',
|
|
// orderHash:
|
|
// '0xbec6485613a15be619c04c1425e8e821ebae42b88fa95ac4dfe8ba2beb363ee4',
|
|
// transactionHash:
|
|
// '0xf094e07b329ac8046e8f34db358415863c41daa36765c05516f4cf4f5b403ad1',
|
|
// tokenBuy: '0x0000000000000000000000000000000000000000',
|
|
// buyerFee: '0.695666280051384697',
|
|
// gasFee: '28.986780264563232993',
|
|
// sellerFee: '0.00005099879433372',
|
|
// tokenSell: '0xb705268213d593b8fd88d3fdeff93aff5cbdcfae',
|
|
// usdValue: '11.336926687304238214' } ]
|
|
return this.parseTrades (response, market, since, limit);
|
|
}
|
|
|
|
parseTrade (trade, market = undefined) {
|
|
// { type: 'buy',
|
|
// date: '2019-07-25 11:24:41',
|
|
// amount: '347.833140025692348611',
|
|
// total: '0.050998794333719943',
|
|
// uuid: 'cbdff960-aece-11e9-b566-c5d69c3be671',
|
|
// tid: 4320867,
|
|
// timestamp: 1564053881,
|
|
// price: '0.000146618560640751',
|
|
// taker: '0x0ab991497116f7f5532a4c2f4f7b1784488628e1',
|
|
// maker: '0x1a961bc2e0d619d101f5f92a6be752132d7606e6',
|
|
// orderHash:
|
|
// '0xbec6485613a15be619c04c1425e8e821ebae42b88fa95ac4dfe8ba2beb363ee4',
|
|
// transactionHash:
|
|
// '0xf094e07b329ac8046e8f34db358415863c41daa36765c05516f4cf4f5b403ad1',
|
|
// tokenBuy: '0x0000000000000000000000000000000000000000',
|
|
// buyerFee: '0.695666280051384697',
|
|
// gasFee: '28.986780264563232993',
|
|
// sellerFee: '0.00005099879433372',
|
|
// tokenSell: '0xb705268213d593b8fd88d3fdeff93aff5cbdcfae',
|
|
// usdValue: '11.336926687304238214' }
|
|
const side = this.safeString (trade, 'type');
|
|
let feeCurrency = undefined;
|
|
let symbol = undefined;
|
|
const maker = this.safeString (trade, 'maker');
|
|
let takerOrMaker = undefined;
|
|
if (maker !== undefined && this.walletAddress !== undefined) {
|
|
if (maker.toLowerCase () === this.walletAddress.toLowerCase ()) {
|
|
takerOrMaker = 'maker';
|
|
} else {
|
|
takerOrMaker = 'taker';
|
|
}
|
|
}
|
|
const buy = this.safeCurrencyCode (this.safeString (trade, 'tokenBuy'));
|
|
const sell = this.safeCurrencyCode (this.safeString (trade, 'tokenSell'));
|
|
// get ready to be mind-boggled
|
|
let feeSide = undefined;
|
|
if (buy !== undefined && sell !== undefined) {
|
|
if (side === 'buy') {
|
|
feeSide = 'buyerFee';
|
|
if (takerOrMaker === 'maker') {
|
|
symbol = buy + '/' + sell;
|
|
feeCurrency = buy;
|
|
} else {
|
|
symbol = sell + '/' + buy;
|
|
feeCurrency = sell;
|
|
}
|
|
} else {
|
|
feeSide = 'sellerFee';
|
|
if (takerOrMaker === 'maker') {
|
|
symbol = sell + '/' + buy;
|
|
feeCurrency = buy;
|
|
} else {
|
|
symbol = buy + '/' + sell;
|
|
feeCurrency = sell;
|
|
}
|
|
}
|
|
}
|
|
if (symbol === undefined && market !== undefined) {
|
|
symbol = market['symbol'];
|
|
}
|
|
const timestamp = this.safeTimestamp (trade, 'timestamp');
|
|
const id = this.safeString (trade, 'tid');
|
|
const amount = this.safeFloat (trade, 'amount');
|
|
const price = this.safeFloat (trade, 'price');
|
|
const cost = this.safeFloat (trade, 'total');
|
|
let feeCost = this.safeFloat (trade, feeSide);
|
|
if (feeCost < 0) {
|
|
const gasFee = this.safeFloat (trade, 'gasFee');
|
|
feeCost = this.sum (gasFee, feeCost);
|
|
}
|
|
const fee = {
|
|
'currency': feeCurrency,
|
|
'cost': feeCost,
|
|
};
|
|
if (feeCost !== undefined && amount !== undefined) {
|
|
const feeCurrencyAmount = (feeCurrency === 'ETH') ? cost : amount;
|
|
fee['rate'] = feeCost / feeCurrencyAmount;
|
|
}
|
|
const orderId = this.safeString (trade, 'orderHash');
|
|
return {
|
|
'info': trade,
|
|
'id': id,
|
|
'timestamp': timestamp,
|
|
'datetime': this.iso8601 (timestamp),
|
|
'fee': fee,
|
|
'price': price,
|
|
'amount': amount,
|
|
'cost': cost,
|
|
'takerOrMaker': takerOrMaker,
|
|
'side': side,
|
|
'order': orderId,
|
|
'symbol': symbol,
|
|
'type': 'limit',
|
|
};
|
|
}
|
|
|
|
async withdraw (code, amount, address, tag = undefined, params = {}) {
|
|
this.checkRequiredDependencies ();
|
|
this.checkAddress (address);
|
|
await this.loadMarkets ();
|
|
const currency = this.currency (code);
|
|
const tokenAddress = currency['id'];
|
|
const nonce = await this.getNonce ();
|
|
amount = this.toWei (amount, currency['precision']);
|
|
const requestToHash = {
|
|
'contractAddress': await this.getContractAddress (),
|
|
'token': tokenAddress,
|
|
'amount': amount,
|
|
'address': address,
|
|
'nonce': nonce,
|
|
};
|
|
const hash = this.getIdexWithdrawHash (requestToHash);
|
|
const signature = this.signMessage (hash, this.privateKey);
|
|
const request = {
|
|
'address': address,
|
|
'amount': amount,
|
|
'token': tokenAddress,
|
|
'nonce': nonce,
|
|
};
|
|
const response = await this.privatePostWithdraw (this.extend (request, signature));
|
|
// { amount: '0' }
|
|
return {
|
|
'info': response,
|
|
'id': undefined,
|
|
};
|
|
}
|
|
|
|
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
|
|
body = this.json (params); // all methods are POST
|
|
const url = this.urls['api'] + '/' + path;
|
|
headers = {
|
|
'Content-Type': 'application/json',
|
|
'Accept': 'application/json',
|
|
};
|
|
if (api === 'private') {
|
|
this.checkRequiredCredentials ();
|
|
headers['API-Key'] = this.apiKey;
|
|
}
|
|
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
|
|
}
|
|
|
|
getIdexCreateOrderHash (order) {
|
|
return this.soliditySha3 ([
|
|
order['contractAddress'], // address
|
|
order['tokenBuy'], // address
|
|
order['amountBuy'], // uint256
|
|
order['tokenSell'], // address
|
|
order['amountSell'], // uint256
|
|
order['expires'], // uint256
|
|
order['nonce'], // uint256
|
|
order['address'], // address
|
|
]);
|
|
}
|
|
|
|
getIdexCancelOrderHash (order) {
|
|
return this.soliditySha3 ([
|
|
order['orderHash'], // address
|
|
order['nonce'], // uint256
|
|
]);
|
|
}
|
|
|
|
getIdexMarketOrderHash (order) {
|
|
return this.soliditySha3 ([
|
|
order['orderHash'], // address
|
|
order['amount'], // uint256
|
|
order['address'], // address
|
|
order['nonce'], // uint256
|
|
]);
|
|
}
|
|
|
|
getIdexWithdrawHash (request) {
|
|
return this.soliditySha3 ([
|
|
request['contractAddress'], // address
|
|
request['token'], // uint256
|
|
request['amount'], // uint256
|
|
request['address'], // address
|
|
request['nonce'], // uint256
|
|
]);
|
|
}
|
|
|
|
handleErrors (code, reason, url, method, headers, body, response, requestHeaders, requestBody) {
|
|
if (response === undefined) {
|
|
return;
|
|
}
|
|
if ('error' in response) {
|
|
if (response['error'] in this.exceptions) {
|
|
throw new this.exceptions[response['error']] (this.id + ' ' + response['error']);
|
|
}
|
|
throw new ExchangeError (this.id + ' ' + body);
|
|
}
|
|
}
|
|
};
|