224 lines
8.6 KiB
JavaScript
224 lines
8.6 KiB
JavaScript
'use strict';
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// ---------------------------------------------------------------------------
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const Exchange = require ('./base/Exchange');
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const { ExchangeError } = require ('./base/errors');
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// ---------------------------------------------------------------------------
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module.exports = class mixcoins extends Exchange {
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describe () {
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return this.deepExtend (super.describe (), {
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'id': 'mixcoins',
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'name': 'MixCoins',
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'countries': [ 'GB', 'HK' ],
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'rateLimit': 1500,
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'version': 'v1',
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'userAgent': this.userAgents['chrome'],
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'has': {
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'CORS': false,
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},
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'urls': {
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'logo': 'https://user-images.githubusercontent.com/1294454/30237212-ed29303c-9535-11e7-8af8-fcd381cfa20c.jpg',
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'api': 'https://mixcoins.com/api',
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'www': 'https://mixcoins.com',
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'doc': 'https://mixcoins.com/help/api/',
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},
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'api': {
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'public': {
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'get': [
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'ticker/',
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'trades/',
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'depth/',
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],
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},
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'private': {
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'post': [
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'cancel',
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'info',
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'orders',
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'order',
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'transactions',
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'trade',
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],
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},
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},
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'markets': {
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'BTC/USDT': { 'id': 'btc_usdt', 'symbol': 'BTC/USDT', 'base': 'BTC', 'quote': 'USDT', 'baseId': 'btc', 'quoteId': 'usdt', 'maker': 0.0015, 'taker': 0.0025 },
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'ETH/BTC': { 'id': 'eth_btc', 'symbol': 'ETH/BTC', 'base': 'ETH', 'quote': 'BTC', 'baseId': 'eth', 'quoteId': 'btc', 'maker': 0.001, 'taker': 0.0015 },
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'BCH/BTC': { 'id': 'bch_btc', 'symbol': 'BCH/BTC', 'base': 'BCH', 'quote': 'BTC', 'baseId': 'bch', 'quoteId': 'btc', 'maker': 0.001, 'taker': 0.0015 },
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'LSK/BTC': { 'id': 'lsk_btc', 'symbol': 'LSK/BTC', 'base': 'LSK', 'quote': 'BTC', 'baseId': 'lsk', 'quoteId': 'btc', 'maker': 0.0015, 'taker': 0.0025 },
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'BCH/USDT': { 'id': 'bch_usdt', 'symbol': 'BCH/USDT', 'base': 'BCH', 'quote': 'USDT', 'baseId': 'bch', 'quoteId': 'usdt', 'maker': 0.001, 'taker': 0.0015 },
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'ETH/USDT': { 'id': 'eth_usdt', 'symbol': 'ETH/USDT', 'base': 'ETH', 'quote': 'USDT', 'baseId': 'eth', 'quoteId': 'usdt', 'maker': 0.001, 'taker': 0.0015 },
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},
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});
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}
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async fetchBalance (params = {}) {
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await this.loadMarkets ();
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const response = await this.privatePostInfo (params);
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const balances = this.safeValue (response['result'], 'wallet');
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const result = { 'info': response };
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const currencyIds = Object.keys (balances);
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for (let i = 0; i < currencyIds.length; i++) {
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const currencyId = currencyIds[i];
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const code = this.safeCurrencyCode (currencyId);
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const balance = this.safeValue (balances, currencyId, {});
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const account = this.account ();
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account['free'] = this.safeFloat (balance, 'avail');
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account['used'] = this.safeFloat (balance, 'lock');
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result[code] = account;
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}
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return this.parseBalance (result);
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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 request = {
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'market': this.marketId (symbol),
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};
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const response = await this.publicGetDepth (this.extend (request, params));
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return this.parseOrderBook (response['result']);
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}
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async fetchTicker (symbol, params = {}) {
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await this.loadMarkets ();
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const request = {
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'market': this.marketId (symbol),
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};
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const response = await this.publicGetTicker (this.extend (request, params));
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const ticker = this.safeValue (response, 'result');
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const timestamp = this.milliseconds ();
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const last = this.safeFloat (ticker, 'last');
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return {
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'symbol': symbol,
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'timestamp': timestamp,
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'datetime': this.iso8601 (timestamp),
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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, 'buy'),
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'bidVolume': undefined,
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'ask': this.safeFloat (ticker, 'sell'),
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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': undefined,
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'average': undefined,
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'baseVolume': this.safeFloat (ticker, 'vol'),
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'quoteVolume': undefined,
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'info': ticker,
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};
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}
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parseTrade (trade, market = undefined) {
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const timestamp = this.safeTimestamp (trade, 'date');
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let symbol = undefined;
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if (market !== undefined) {
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symbol = market['symbol'];
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}
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const id = this.safeString (trade, 'id');
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const price = this.safeFloat (trade, 'price');
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const amount = this.safeFloat (trade, 'amount');
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let cost = undefined;
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if (price !== undefined) {
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if (amount !== undefined) {
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cost = price * amount;
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}
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}
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return {
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'id': id,
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'info': trade,
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'timestamp': timestamp,
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'datetime': this.iso8601 (timestamp),
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'symbol': symbol,
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'type': undefined,
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'side': undefined,
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'order': undefined,
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'takerOrMaker': undefined,
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'price': price,
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'amount': amount,
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'cost': cost,
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'fee': undefined,
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};
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}
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async fetchTrades (symbol, since = undefined, limit = undefined, 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.publicGetTrades (this.extend (request, params));
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return this.parseTrades (response['result'], market, since, limit);
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}
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async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
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await this.loadMarkets ();
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const request = {
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'market': this.marketId (symbol),
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'op': side,
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'amount': amount,
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};
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if (type === 'market') {
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request['order_type'] = 1;
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request['price'] = price;
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} else {
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request['order_type'] = 0;
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}
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const response = await this.privatePostTrade (this.extend (request, params));
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return {
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'info': response,
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'id': response['result']['id'].toString (),
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};
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}
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async cancelOrder (id, symbol = undefined, params = {}) {
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await this.loadMarkets ();
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const request = {
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'id': id,
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};
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return await this.privatePostCancel (this.extend (request, params));
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}
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sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
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let url = this.urls['api'] + '/' + this.version + '/' + path;
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if (api === 'public') {
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if (Object.keys (params).length) {
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url += '?' + this.urlencode (params);
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}
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} else {
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this.checkRequiredCredentials ();
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const nonce = this.nonce ();
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body = this.urlencode (this.extend ({
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'nonce': nonce,
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}, params));
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headers = {
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'Content-Type': 'application/x-www-form-urlencoded',
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'Key': this.apiKey,
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'Sign': this.hmac (this.encode (body), this.secret, 'sha512'),
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};
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}
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return { 'url': url, 'method': method, 'body': body, 'headers': headers };
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}
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async request (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
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const response = await this.fetch2 (path, api, method, params, headers, body);
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if ('status' in response) {
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//
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// todo add a unified standard handleErrors with this.exceptions in describe()
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//
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// {"status":503,"message":"Maintenancing, try again later","result":null}
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//
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if (response['status'] === 200) {
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return response;
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}
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}
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throw new ExchangeError (this.id + ' ' + this.json (response));
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}
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};
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