776 lines
29 KiB
JavaScript
776 lines
29 KiB
JavaScript
'use strict';
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// ---------------------------------------------------------------------------
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const Exchange = require ('./base/Exchange');
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const { ExchangeError, ArgumentsRequired, InvalidOrder, OrderNotFound, RateLimitExceeded, InsufficientFunds } = require ('./base/errors');
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// ---------------------------------------------------------------------------
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module.exports = class coinmate extends Exchange {
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describe () {
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return this.deepExtend (super.describe (), {
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'id': 'coinmate',
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'name': 'CoinMate',
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'countries': [ 'GB', 'CZ', 'EU' ], // UK, Czech Republic
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'rateLimit': 1000,
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'has': {
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'CORS': true,
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'fetchBalance': true,
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'fetchOrders': true,
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'fetchOrder': true,
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'fetchMyTrades': true,
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'fetchTransactions': true,
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'fetchOpenOrders': true,
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'createOrder': true,
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'cancelOrder': true,
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},
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'urls': {
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'logo': 'https://user-images.githubusercontent.com/1294454/27811229-c1efb510-606c-11e7-9a36-84ba2ce412d8.jpg',
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'api': 'https://coinmate.io/api',
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'www': 'https://coinmate.io',
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'fees': 'https://coinmate.io/fees',
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'doc': [
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'https://coinmate.docs.apiary.io',
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'https://coinmate.io/developers',
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],
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'referral': 'https://coinmate.io?referral=YTFkM1RsOWFObVpmY1ZjMGREQmpTRnBsWjJJNVp3PT0',
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},
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'requiredCredentials': {
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'apiKey': true,
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'secret': true,
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'uid': true,
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},
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'api': {
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'public': {
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'get': [
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'orderBook',
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'ticker',
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'transactions',
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'tradingPairs',
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],
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},
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'private': {
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'post': [
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'balances',
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'bitcoinCashWithdrawal',
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'bitcoinCashDepositAddresses',
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'bitcoinDepositAddresses',
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'bitcoinWithdrawal',
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'bitcoinWithdrawalFees',
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'buyInstant',
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'buyLimit',
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'cancelOrder',
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'cancelOrderWithInfo',
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'createVoucher',
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'dashDepositAddresses',
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'dashWithdrawal',
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'ethereumWithdrawal',
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'ethereumDepositAddresses',
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'litecoinWithdrawal',
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'litecoinDepositAddresses',
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'openOrders',
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'order',
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'orderHistory',
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'orderById',
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'pusherAuth',
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'redeemVoucher',
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'replaceByBuyLimit',
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'replaceByBuyInstant',
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'replaceBySellLimit',
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'replaceBySellInstant',
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'rippleDepositAddresses',
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'rippleWithdrawal',
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'sellInstant',
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'sellLimit',
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'transactionHistory',
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'traderFees',
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'tradeHistory',
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'transfer',
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'transferHistory',
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'unconfirmedBitcoinDeposits',
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'unconfirmedBitcoinCashDeposits',
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'unconfirmedDashDeposits',
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'unconfirmedEthereumDeposits',
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'unconfirmedLitecoinDeposits',
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'unconfirmedRippleDeposits',
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],
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},
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},
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'fees': {
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'trading': {
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'tierBased': true,
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'percentage': true,
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'maker': 0.12 / 100,
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'taker': 0.25 / 100,
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'tiers': {
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'taker': [
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[0, 0.25 / 100],
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[10000, 0.23 / 100],
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[100000, 0.21 / 100],
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[250000, 0.20 / 100],
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[500000, 0.15 / 100],
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[1000000, 0.13 / 100],
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[3000000, 0.10 / 100],
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[15000000, 0.05 / 100],
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],
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'maker': [
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[0, 0.12 / 100],
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[10000, 0.11 / 100],
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[1000000, 0.10 / 100],
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[250000, 0.08 / 100],
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[500000, 0.05 / 100],
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[1000000, 0.03 / 100],
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[3000000, 0.02 / 100],
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[15000000, 0],
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],
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},
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},
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'promotional': {
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'trading': {
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'maker': 0.05 / 100,
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'taker': 0.15 / 100,
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'tiers': {
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'taker': [
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[0, 0.15 / 100],
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[10000, 0.14 / 100],
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[100000, 0.13 / 100],
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[250000, 0.12 / 100],
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[500000, 0.11 / 100],
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[1000000, 0.1 / 100],
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[3000000, 0.08 / 100],
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[15000000, 0.05 / 100],
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],
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'maker': [
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[0, 0.05 / 100],
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[10000, 0.04 / 100],
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[1000000, 0.03 / 100],
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[250000, 0.02 / 100],
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[500000, 0],
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[1000000, 0],
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[3000000, 0],
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[15000000, 0],
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],
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},
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},
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},
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},
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'options': {
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'promotionalMarkets': ['ETH/EUR', 'ETH/CZK', 'ETH/BTC', 'XRP/EUR', 'XRP/CZK', 'XRP/BTC', 'DASH/EUR', 'DASH/CZK', 'DASH/BTC', 'BCH/EUR', 'BCH/CZK', 'BCH/BTC'],
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},
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'exceptions': {
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'exact': {
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'No order with given ID': OrderNotFound,
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},
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'broad': {
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'Not enough account balance available': InsufficientFunds,
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'Incorrect order ID': InvalidOrder,
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'Minimum Order Size ': InvalidOrder,
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'TOO MANY REQUESTS': RateLimitExceeded,
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},
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},
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});
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}
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async fetchMarkets (params = {}) {
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const response = await this.publicGetTradingPairs (params);
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//
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// {
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// "error":false,
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// "errorMessage":null,
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// "data": [
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// {
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// "name":"BTC_EUR",
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// "firstCurrency":"BTC",
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// "secondCurrency":"EUR",
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// "priceDecimals":2,
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// "lotDecimals":8,
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// "minAmount":0.0002,
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// "tradesWebSocketChannelId":"trades-BTC_EUR",
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// "orderBookWebSocketChannelId":"order_book-BTC_EUR",
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// "tradeStatisticsWebSocketChannelId":"statistics-BTC_EUR"
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// },
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// ]
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// }
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//
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const data = this.safeValue (response, 'data');
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const result = [];
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for (let i = 0; i < data.length; i++) {
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const market = data[i];
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const id = this.safeString (market, 'name');
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const baseId = this.safeString (market, 'firstCurrency');
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const quoteId = this.safeString (market, 'secondCurrency');
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const base = this.safeCurrencyCode (baseId);
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const quote = this.safeCurrencyCode (quoteId);
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const symbol = base + '/' + quote;
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const promotionalMarkets = this.safeValue (this.options, 'promotionalMarkets', []);
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let fees = this.safeValue (this.fees, 'trading');
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if (this.inArray (symbol, promotionalMarkets)) {
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const promotionalFees = this.safeValue (this.fees, 'promotional', {});
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fees = this.safeValue (promotionalFees, 'trading', fees);
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}
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result.push ({
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'id': id,
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'symbol': symbol,
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'base': base,
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'quote': quote,
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'baseId': baseId,
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'quoteId': quoteId,
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'active': undefined,
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'maker': fees['maker'],
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'taker': fees['taker'],
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'info': market,
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'precision': {
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'price': this.safeInteger (market, 'priceDecimals'),
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'amount': this.safeInteger (market, 'lotDecimals'),
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},
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'limits': {
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'amount': {
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'min': this.safeFloat (market, 'minAmount'),
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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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});
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}
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return result;
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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.privatePostBalances (params);
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const balances = this.safeValue (response, 'data');
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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, 'available');
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account['used'] = this.safeFloat (balance, 'reserved');
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account['total'] = this.safeFloat (balance, 'balance');
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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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'currencyPair': this.marketId (symbol),
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'groupByPriceLimit': 'False',
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};
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const response = await this.publicGetOrderBook (this.extend (request, params));
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const orderbook = response['data'];
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const timestamp = this.safeTimestamp (orderbook, 'timestamp');
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return this.parseOrderBook (orderbook, timestamp, 'bids', 'asks', 'price', 'amount');
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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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'currencyPair': 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, 'data');
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const timestamp = this.safeTimestamp (ticker, 'timestamp');
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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, 'bid'),
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'bidVolume': undefined,
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'ask': this.safeFloat (ticker, 'ask'),
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'vwap': undefined,
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'askVolume': 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, 'amount'),
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'quoteVolume': undefined,
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'info': ticker,
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};
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}
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async fetchTransactions (code = undefined, since = undefined, limit = undefined, params = {}) {
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await this.loadMarkets ();
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const request = {
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'limit': 1000,
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};
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if (limit !== undefined) {
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request['limit'] = limit;
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}
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if (since !== undefined) {
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request['timestampFrom'] = since;
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}
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if (code !== undefined) {
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request['currency'] = this.currencyId (code);
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}
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const response = await this.privatePostTransferHistory (this.extend (request, params));
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const items = response['data'];
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return this.parseTransactions (items, undefined, since, limit);
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}
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parseTransactionStatus (status) {
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const statuses = {
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// any other types ?
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'COMPLETED': 'ok',
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};
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return this.safeString (statuses, status, status);
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}
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parseTransaction (item, currency = undefined) {
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//
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// deposits
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//
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// {
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// transactionId: 1862815,
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// timestamp: 1516803982388,
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// amountCurrency: 'LTC',
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// amount: 1,
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// fee: 0,
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// walletType: 'LTC',
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// transferType: 'DEPOSIT',
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// transferStatus: 'COMPLETED',
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// txid:
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// 'ccb9255dfa874e6c28f1a64179769164025329d65e5201849c2400abd6bce245',
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// destination: 'LQrtSKA6LnhcwRrEuiborQJnjFF56xqsFn',
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// destinationTag: null
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// }
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//
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// withdrawals
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//
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// {
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// transactionId: 2140966,
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// timestamp: 1519314282976,
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// amountCurrency: 'EUR',
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// amount: 8421.7228,
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// fee: 16.8772,
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// walletType: 'BANK_WIRE',
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// transferType: 'WITHDRAWAL',
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// transferStatus: 'COMPLETED',
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// txid: null,
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// destination: null,
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// destinationTag: null
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// }
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//
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const timestamp = this.safeInteger (item, 'timestamp');
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const amount = this.safeFloat (item, 'amount');
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const fee = this.safeFloat (item, 'fee');
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const txid = this.safeString (item, 'txid');
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const address = this.safeString (item, 'destination');
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const tag = this.safeString (item, 'destinationTag');
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const currencyId = this.safeString (item, 'amountCurrency');
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const code = this.safeCurrencyCode (currencyId, currency);
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const type = this.safeStringLower (item, 'transferType');
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const status = this.parseTransactionStatus (this.safeString (item, 'transferStatus'));
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const id = this.safeString (item, 'transactionId');
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return {
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'id': id,
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'timestamp': timestamp,
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'datetime': this.iso8601 (timestamp),
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'currency': code,
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'amount': amount,
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'type': type,
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'txid': txid,
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'address': address,
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'tag': tag,
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'status': status,
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'fee': {
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'cost': fee,
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'currency': currency,
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},
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'info': item,
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};
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}
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async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
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await this.loadMarkets ();
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if (limit === undefined) {
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limit = 1000;
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}
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const request = {
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'limit': limit,
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};
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if (symbol !== undefined) {
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const market = this.market (symbol);
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request['currencyPair'] = market['id'];
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}
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if (since !== undefined) {
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request['timestampFrom'] = since;
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}
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const response = await this.privatePostTradeHistory (this.extend (request, params));
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const items = response['data'];
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return this.parseTrades (items, undefined, since, limit);
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}
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parseTrade (trade, market = undefined) {
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//
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// fetchMyTrades (private)
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//
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// {
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// transactionId: 2671819,
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// createdTimestamp: 1529649127605,
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// currencyPair: 'LTC_BTC',
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// type: 'BUY',
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// orderType: 'LIMIT',
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// orderId: 101810227,
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// amount: 0.01,
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// price: 0.01406,
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// fee: 0,
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// feeType: 'MAKER'
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// }
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//
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// fetchTrades (public)
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//
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// {
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// "timestamp":1561598833416,
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// "transactionId":"4156303",
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// "price":10950.41,
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// "amount":0.004,
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// "currencyPair":"BTC_EUR",
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// "tradeType":"BUY"
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// }
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//
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let symbol = undefined;
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const marketId = this.safeString (trade, 'currencyPair');
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let quote = undefined;
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if (marketId !== undefined) {
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if (marketId in this.markets_by_id[marketId]) {
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market = this.markets_by_id[marketId];
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quote = market['quote'];
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} else {
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const [ baseId, quoteId ] = marketId.split ('_');
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const base = this.safeCurrencyCode (baseId);
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quote = this.safeCurrencyCode (quoteId);
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symbol = base + '/' + quote;
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}
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}
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if (symbol === undefined) {
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if (market !== undefined) {
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symbol = market['symbol'];
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}
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}
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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 (amount !== undefined) {
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if (price !== undefined) {
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cost = price * amount;
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}
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}
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const side = this.safeStringLower2 (trade, 'type', 'tradeType');
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const type = this.safeStringLower (trade, 'orderType');
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const orderId = this.safeString (trade, 'orderId');
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const id = this.safeString (trade, 'transactionId');
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const timestamp = this.safeInteger2 (trade, 'timestamp', 'createdTimestamp');
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let fee = undefined;
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const feeCost = this.safeFloat (trade, 'fee');
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if (feeCost !== undefined) {
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fee = {
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'cost': feeCost,
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'currency': quote,
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};
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}
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let takerOrMaker = this.safeString (trade, 'feeType');
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takerOrMaker = (takerOrMaker === 'MAKER') ? 'maker' : 'taker';
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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': type,
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'side': side,
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'order': orderId,
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'takerOrMaker': takerOrMaker,
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'price': price,
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'amount': amount,
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'cost': cost,
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'fee': fee,
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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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'currencyPair': market['id'],
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'minutesIntoHistory': 10,
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};
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const response = await this.publicGetTransactions (this.extend (request, params));
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//
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// {
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// "error":false,
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// "errorMessage":null,
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// "data":[
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// {
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// "timestamp":1561598833416,
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// "transactionId":"4156303",
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// "price":10950.41,
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// "amount":0.004,
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// "currencyPair":"BTC_EUR",
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// "tradeType":"BUY"
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// }
|
|
// ]
|
|
// }
|
|
//
|
|
const data = this.safeValue (response, 'data', []);
|
|
return this.parseTrades (data, market, since, limit);
|
|
}
|
|
|
|
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
const response = await this.privatePostOpenOrders (this.extend ({}, params));
|
|
const extension = { 'status': 'open' };
|
|
return this.parseOrders (response['data'], undefined, since, limit, extension);
|
|
}
|
|
|
|
async fetchOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
if (symbol === undefined) {
|
|
throw new ArgumentsRequired (this.id + ' fetchOrders requires a symbol argument');
|
|
}
|
|
await this.loadMarkets ();
|
|
const market = this.market (symbol);
|
|
const request = {
|
|
'currencyPair': market['id'],
|
|
};
|
|
// offset param that appears in other parts of the API doesn't appear to be supported here
|
|
if (limit !== undefined) {
|
|
request['limit'] = limit;
|
|
}
|
|
const response = await this.privatePostOrderHistory (this.extend (request, params));
|
|
return this.parseOrders (response['data'], market, since, limit);
|
|
}
|
|
|
|
parseOrderStatus (status) {
|
|
const statuses = {
|
|
'FILLED': 'closed',
|
|
'CANCELLED': 'canceled',
|
|
'OPEN': 'open',
|
|
};
|
|
return this.safeString (statuses, status, status);
|
|
}
|
|
|
|
parseOrderType (type) {
|
|
const types = {
|
|
'LIMIT': 'limit',
|
|
'MARKET': 'market',
|
|
};
|
|
return this.safeString (types, type, type);
|
|
}
|
|
|
|
parseOrder (order, market = undefined) {
|
|
//
|
|
// limit sell
|
|
//
|
|
// {
|
|
// id: 781246605,
|
|
// timestamp: 1584480015133,
|
|
// trailingUpdatedTimestamp: null,
|
|
// type: 'SELL',
|
|
// currencyPair: 'ETH_BTC',
|
|
// price: 0.0345,
|
|
// amount: 0.01,
|
|
// stopPrice: null,
|
|
// originalStopPrice: null,
|
|
// marketPriceAtLastUpdate: null,
|
|
// marketPriceAtOrderCreation: null,
|
|
// orderTradeType: 'LIMIT',
|
|
// hidden: false,
|
|
// trailing: false,
|
|
// clientOrderId: null
|
|
// }
|
|
//
|
|
// limit buy
|
|
//
|
|
// {
|
|
// id: 67527001,
|
|
// timestamp: 1517931722613,
|
|
// trailingUpdatedTimestamp: null,
|
|
// type: 'BUY',
|
|
// price: 5897.24,
|
|
// remainingAmount: 0.002367,
|
|
// originalAmount: 0.1,
|
|
// stopPrice: null,
|
|
// originalStopPrice: null,
|
|
// marketPriceAtLastUpdate: null,
|
|
// marketPriceAtOrderCreation: null,
|
|
// status: 'CANCELLED',
|
|
// orderTradeType: 'LIMIT',
|
|
// hidden: false,
|
|
// avgPrice: null,
|
|
// trailing: false,
|
|
// }
|
|
//
|
|
const id = this.safeString (order, 'id');
|
|
const timestamp = this.safeInteger (order, 'timestamp');
|
|
const side = this.safeStringLower (order, 'type');
|
|
const price = this.safeFloat (order, 'price');
|
|
const amount = this.safeFloat2 (order, 'originalAmount', 'amount');
|
|
const remaining = this.safeFloat (order, 'remainingAmount', amount);
|
|
const status = this.parseOrderStatus (this.safeString (order, 'status'));
|
|
const type = this.parseOrderType (this.safeString (order, 'orderTradeType'));
|
|
let filled = undefined;
|
|
let cost = undefined;
|
|
if ((amount !== undefined) && (remaining !== undefined)) {
|
|
filled = amount - remaining;
|
|
if (price !== undefined) {
|
|
cost = filled * price;
|
|
}
|
|
}
|
|
const average = this.safeFloat (order, 'avgPrice');
|
|
let symbol = undefined;
|
|
const marketId = this.safeString (order, 'currencyPair');
|
|
if (marketId !== undefined) {
|
|
if (marketId in this.markets_by_id) {
|
|
market = this.markets_by_id[marketId];
|
|
} else {
|
|
const [ baseId, quoteId ] = marketId.split ('_');
|
|
const base = this.safeCurrencyCode (baseId);
|
|
const quote = this.safeCurrencyCode (quoteId);
|
|
symbol = base + '/' + quote;
|
|
}
|
|
}
|
|
if ((symbol === undefined) && (market !== undefined)) {
|
|
symbol = market['symbol'];
|
|
}
|
|
const clientOrderId = this.safeString (order, 'clientOrderId');
|
|
return {
|
|
'id': id,
|
|
'clientOrderId': clientOrderId,
|
|
'timestamp': timestamp,
|
|
'datetime': this.iso8601 (timestamp),
|
|
'lastTradeTimestamp': undefined,
|
|
'symbol': symbol,
|
|
'type': type,
|
|
'side': side,
|
|
'price': price,
|
|
'amount': amount,
|
|
'cost': cost,
|
|
'average': average,
|
|
'filled': filled,
|
|
'remaining': remaining,
|
|
'status': status,
|
|
'trades': undefined,
|
|
'info': order,
|
|
'fee': undefined,
|
|
};
|
|
}
|
|
|
|
async createOrder (symbol, type, side, amount, price = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
let method = 'privatePost' + this.capitalize (side);
|
|
const request = {
|
|
'currencyPair': this.marketId (symbol),
|
|
};
|
|
if (type === 'market') {
|
|
if (side === 'buy') {
|
|
request['total'] = this.amountToPrecision (symbol, amount); // amount in fiat
|
|
} else {
|
|
request['amount'] = this.amountToPrecision (symbol, amount); // amount in fiat
|
|
}
|
|
method += 'Instant';
|
|
} else {
|
|
request['amount'] = this.amountToPrecision (symbol, amount); // amount in crypto
|
|
request['price'] = this.priceToPrecision (symbol, price);
|
|
method += this.capitalize (type);
|
|
}
|
|
const response = await this[method] (this.extend (request, params));
|
|
const id = this.safeString (response, 'data');
|
|
return {
|
|
'info': response,
|
|
'id': id,
|
|
};
|
|
}
|
|
|
|
async fetchOrder (id, symbol = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'orderId': id,
|
|
};
|
|
let market = undefined;
|
|
if (symbol) {
|
|
market = this.market (symbol);
|
|
}
|
|
const response = await this.privatePostOrderById (this.extend (request, params));
|
|
const data = this.safeValue (response, 'data');
|
|
return this.parseOrder (data, market);
|
|
}
|
|
|
|
async cancelOrder (id, symbol = undefined, params = {}) {
|
|
// {"error":false,"errorMessage":null,"data":{"success":true,"remainingAmount":0.01}}
|
|
const request = { 'orderId': id };
|
|
const response = await this.privatePostCancelOrderWithInfo (this.extend (request, params));
|
|
return {
|
|
'info': response,
|
|
};
|
|
}
|
|
|
|
nonce () {
|
|
return this.milliseconds ();
|
|
}
|
|
|
|
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
|
|
let url = this.urls['api'] + '/' + path;
|
|
if (api === 'public') {
|
|
if (Object.keys (params).length) {
|
|
url += '?' + this.urlencode (params);
|
|
}
|
|
} else {
|
|
this.checkRequiredCredentials ();
|
|
const nonce = this.nonce ().toString ();
|
|
const auth = nonce + this.uid + this.apiKey;
|
|
const signature = this.hmac (this.encode (auth), this.encode (this.secret));
|
|
body = this.urlencode (this.extend ({
|
|
'clientId': this.uid,
|
|
'nonce': nonce,
|
|
'publicKey': this.apiKey,
|
|
'signature': signature.toUpperCase (),
|
|
}, params));
|
|
headers = {
|
|
'Content-Type': 'application/x-www-form-urlencoded',
|
|
};
|
|
}
|
|
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
|
|
}
|
|
|
|
handleErrors (code, reason, url, method, headers, body, response, requestHeaders, requestBody) {
|
|
if (response !== undefined) {
|
|
if ('error' in response) {
|
|
// {"error":true,"errorMessage":"Minimum Order Size 0.01 ETH","data":null}
|
|
if (response['error']) {
|
|
const message = this.safeString (response, 'errorMessage');
|
|
const feedback = this.id + ' ' + message;
|
|
this.throwExactlyMatchedException (this.exceptions['exact'], message, feedback);
|
|
this.throwBroadlyMatchedException (this.exceptions['broad'], message, feedback);
|
|
throw new ExchangeError (this.id + ' ' + this.json (response));
|
|
}
|
|
}
|
|
}
|
|
if (code > 400) {
|
|
if (body) {
|
|
const feedback = this.id + ' ' + body;
|
|
this.throwExactlyMatchedException (this.exceptions['exact'], body, feedback);
|
|
this.throwBroadlyMatchedException (this.exceptions['broad'], body, feedback);
|
|
throw new ExchangeError (feedback); // unknown message
|
|
}
|
|
throw new ExchangeError (this.id + ' ' + body);
|
|
}
|
|
}
|
|
};
|