1145 lines
41 KiB
JavaScript
1145 lines
41 KiB
JavaScript
'use strict';
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// ---------------------------------------------------------------------------
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const Exchange = require ('./base/Exchange');
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const { AuthenticationError, ExchangeError, NotSupported, PermissionDenied, InvalidNonce, OrderNotFound, InsufficientFunds, InvalidAddress, InvalidOrder } = require ('./base/errors');
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// ---------------------------------------------------------------------------
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module.exports = class bitstamp extends Exchange {
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describe () {
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return this.deepExtend (super.describe (), {
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'id': 'bitstamp',
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'name': 'Bitstamp',
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'countries': [ 'GB' ],
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'rateLimit': 1000,
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'version': 'v2',
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'userAgent': this.userAgents['chrome'],
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'has': {
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'CORS': true,
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'fetchDepositAddress': true,
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'fetchOrder': true,
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'fetchOpenOrders': true,
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'fetchMyTrades': true,
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'fetchTransactions': true,
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'fetchWithdrawals': true,
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'withdraw': true,
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},
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'urls': {
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'logo': 'https://user-images.githubusercontent.com/1294454/27786377-8c8ab57e-5fe9-11e7-8ea4-2b05b6bcceec.jpg',
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'api': {
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'public': 'https://www.bitstamp.net/api',
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'private': 'https://www.bitstamp.net/api',
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},
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'www': 'https://www.bitstamp.net',
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'doc': 'https://www.bitstamp.net/api',
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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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'order_book/{pair}/',
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'ticker_hour/{pair}/',
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'ticker/{pair}/',
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'transactions/{pair}/',
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'trading-pairs-info/',
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],
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},
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'private': {
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'post': [
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'balance/',
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'balance/{pair}/',
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'bch_withdrawal/',
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'bch_address/',
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'user_transactions/',
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'user_transactions/{pair}/',
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'open_orders/all/',
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'open_orders/{pair}/',
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'order_status/',
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'cancel_order/',
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'buy/{pair}/',
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'buy/market/{pair}/',
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'buy/instant/{pair}/',
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'sell/{pair}/',
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'sell/market/{pair}/',
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'sell/instant/{pair}/',
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'ltc_withdrawal/',
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'ltc_address/',
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'eth_withdrawal/',
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'eth_address/',
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'xrp_withdrawal/',
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'xrp_address/',
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'transfer-to-main/',
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'transfer-from-main/',
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'withdrawal-requests/',
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'withdrawal/open/',
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'withdrawal/status/',
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'withdrawal/cancel/',
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'liquidation_address/new/',
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'liquidation_address/info/',
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],
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},
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'v1': {
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'post': [
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'bitcoin_deposit_address/',
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'unconfirmed_btc/',
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'bitcoin_withdrawal/',
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'ripple_withdrawal/',
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'ripple_address/',
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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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'taker': 0.5 / 100,
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'maker': 0.5 / 100,
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'tiers': {
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'taker': [
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[0, 0.5 / 100],
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[20000, 0.25 / 100],
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[100000, 0.24 / 100],
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[200000, 0.22 / 100],
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[400000, 0.20 / 100],
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[600000, 0.15 / 100],
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[1000000, 0.14 / 100],
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[2000000, 0.13 / 100],
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[4000000, 0.12 / 100],
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[20000000, 0.11 / 100],
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[20000001, 0.10 / 100],
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],
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'maker': [
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[0, 0.5 / 100],
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[20000, 0.25 / 100],
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[100000, 0.24 / 100],
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[200000, 0.22 / 100],
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[400000, 0.20 / 100],
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[600000, 0.15 / 100],
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[1000000, 0.14 / 100],
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[2000000, 0.13 / 100],
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[4000000, 0.12 / 100],
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[20000000, 0.11 / 100],
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[20000001, 0.10 / 100],
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],
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},
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},
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'funding': {
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'tierBased': false,
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'percentage': false,
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'withdraw': {
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'BTC': 0,
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'BCH': 0,
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'LTC': 0,
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'ETH': 0,
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'XRP': 0,
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'USD': 25,
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'EUR': 0.90,
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},
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'deposit': {
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'BTC': 0,
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'BCH': 0,
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'LTC': 0,
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'ETH': 0,
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'XRP': 0,
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'USD': 25,
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'EUR': 0,
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},
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},
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},
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'exceptions': {
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'exact': {
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'No permission found': PermissionDenied,
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'API key not found': AuthenticationError,
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'IP address not allowed': PermissionDenied,
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'Invalid nonce': InvalidNonce,
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'Invalid signature': AuthenticationError,
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'Authentication failed': AuthenticationError,
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'Missing key, signature and nonce parameters': AuthenticationError,
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'Your account is frozen': PermissionDenied,
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'Please update your profile with your FATCA information, before using API.': PermissionDenied,
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'Order not found': OrderNotFound,
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'Price is more than 20% below market price.': InvalidOrder,
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},
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'broad': {
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'Minimum order size is': InvalidOrder, // Minimum order size is 5.0 EUR.
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'Check your account balance for details.': InsufficientFunds, // You have only 0.00100000 BTC available. Check your account balance for details.
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'Ensure this value has at least': InvalidAddress, // Ensure this value has at least 25 characters (it has 4).
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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.publicGetTradingPairsInfo (params);
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const result = [];
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for (let i = 0; i < response.length; i++) {
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const market = response[i];
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const name = this.safeString (market, 'name');
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let [ base, quote ] = name.split ('/');
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const baseId = base.toLowerCase ();
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const quoteId = quote.toLowerCase ();
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base = this.safeCurrencyCode (base);
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quote = this.safeCurrencyCode (quote);
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const symbol = base + '/' + quote;
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const symbolId = baseId + '_' + quoteId;
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const id = this.safeString (market, 'url_symbol');
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const precision = {
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'amount': market['base_decimals'],
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'price': market['counter_decimals'],
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};
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const parts = market['minimum_order'].split (' ');
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const cost = parts[0];
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// let [ cost, currency ] = market['minimum_order'].split (' ');
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const active = (market['trading'] === 'Enabled');
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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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'symbolId': symbolId,
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'info': market,
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'active': active,
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'precision': precision,
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'limits': {
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'amount': {
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'min': Math.pow (10, -precision['amount']),
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'max': undefined,
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},
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'price': {
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'min': Math.pow (10, -precision['price']),
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'max': undefined,
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},
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'cost': {
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'min': parseFloat (cost),
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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 fetchOrderBook (symbol, limit = undefined, params = {}) {
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await this.loadMarkets ();
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const request = {
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'pair': this.marketId (symbol),
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};
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const response = await this.publicGetOrderBookPair (this.extend (request, params));
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const timestamp = this.safeTimestamp (response, 'timestamp');
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return this.parseOrderBook (response, timestamp);
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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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'pair': this.marketId (symbol),
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};
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const ticker = await this.publicGetTickerPair (this.extend (request, params));
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const timestamp = this.safeTimestamp (ticker, 'timestamp');
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const vwap = this.safeFloat (ticker, 'vwap');
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const baseVolume = this.safeFloat (ticker, 'volume');
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let quoteVolume = undefined;
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if (baseVolume !== undefined && vwap !== undefined) {
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quoteVolume = baseVolume * vwap;
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}
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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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'askVolume': undefined,
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'vwap': vwap,
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'open': this.safeFloat (ticker, 'open'),
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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': baseVolume,
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'quoteVolume': quoteVolume,
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'info': ticker,
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};
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}
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getCurrencyIdFromTransaction (transaction) {
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//
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// {
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// "fee": "0.00000000",
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// "btc_usd": "0.00",
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// "datetime": XXX,
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// "usd": 0.0,
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// "btc": 0.0,
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// "eth": "0.05000000",
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// "type": "0",
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// "id": XXX,
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// "eur": 0.0
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// }
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//
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const currencyId = this.safeStringLower (transaction, 'currency');
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if (currencyId !== undefined) {
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return currencyId;
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}
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transaction = this.omit (transaction, [
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'fee',
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'price',
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'datetime',
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'type',
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'status',
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'id',
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]);
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const ids = Object.keys (transaction);
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for (let i = 0; i < ids.length; i++) {
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const id = ids[i];
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if (id.indexOf ('_') < 0) {
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const value = this.safeFloat (transaction, id);
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if ((value !== undefined) && (value !== 0)) {
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return id;
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}
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}
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}
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return undefined;
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}
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getMarketFromTrade (trade) {
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trade = this.omit (trade, [
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'fee',
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'price',
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'datetime',
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'tid',
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'type',
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'order_id',
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'side',
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]);
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const currencyIds = Object.keys (trade);
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const numCurrencyIds = currencyIds.length;
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if (numCurrencyIds > 2) {
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throw new ExchangeError (this.id + ' getMarketFromTrade too many keys: ' + this.json (currencyIds) + ' in the trade: ' + this.json (trade));
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}
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if (numCurrencyIds === 2) {
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let marketId = currencyIds[0] + currencyIds[1];
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if (marketId in this.markets_by_id) {
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return this.markets_by_id[marketId];
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}
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marketId = currencyIds[1] + currencyIds[0];
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if (marketId in this.markets_by_id) {
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return this.markets_by_id[marketId];
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}
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}
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return undefined;
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}
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getMarketFromTrades (trades) {
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const tradesBySymbol = this.indexBy (trades, 'symbol');
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const symbols = Object.keys (tradesBySymbol);
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const numSymbols = symbols.length;
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if (numSymbols === 1) {
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return this.markets[symbols[0]];
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}
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return undefined;
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}
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parseTrade (trade, market = undefined) {
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//
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// fetchTrades (public)
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//
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// {
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// date: '1551814435',
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// tid: '83581898',
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// price: '0.03532850',
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// type: '1',
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// amount: '0.85945907'
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// },
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//
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// fetchMyTrades, trades returned within fetchOrder (private)
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//
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// {
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// "usd": "6.0134400000000000",
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// "price": "4008.96000000",
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// "datetime": "2019-03-28 23:07:37.233599",
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// "fee": "0.02",
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// "btc": "0.00150000",
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// "tid": 84452058,
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// "type": 2
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// }
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//
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// from fetchOrder:
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// { fee: '0.000019',
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// price: '0.00015803',
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// datetime: '2018-01-07 10:45:34.132551',
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// btc: '0.0079015000000000',
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// tid: 42777395,
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// type: 2, //(0 - deposit; 1 - withdrawal; 2 - market trade) NOT buy/sell
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// xrp: '50.00000000' }
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const id = this.safeString2 (trade, 'id', 'tid');
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let symbol = undefined;
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let side = undefined;
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let price = this.safeFloat (trade, 'price');
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let amount = this.safeFloat (trade, 'amount');
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const orderId = this.safeString (trade, 'order_id');
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const type = undefined;
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let cost = this.safeFloat (trade, 'cost');
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if (market === undefined) {
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const keys = Object.keys (trade);
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for (let i = 0; i < keys.length; i++) {
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if (keys[i].indexOf ('_') >= 0) {
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const marketId = keys[i].replace ('_', '');
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if (marketId in this.markets_by_id) {
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market = this.markets_by_id[marketId];
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}
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}
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}
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// if the market is still not defined
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// try to deduce it from used keys
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if (market === undefined) {
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market = this.getMarketFromTrade (trade);
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}
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}
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const feeCost = this.safeFloat (trade, 'fee');
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let feeCurrency = undefined;
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if (market !== undefined) {
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price = this.safeFloat (trade, market['symbolId'], price);
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amount = this.safeFloat (trade, market['baseId'], amount);
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cost = this.safeFloat (trade, market['quoteId'], cost);
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feeCurrency = market['quote'];
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symbol = market['symbol'];
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}
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let timestamp = this.safeString2 (trade, 'date', 'datetime');
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if (timestamp !== undefined) {
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if (timestamp.indexOf (' ') >= 0) {
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// iso8601
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timestamp = this.parse8601 (timestamp);
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} else {
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// string unix epoch in seconds
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timestamp = parseInt (timestamp);
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timestamp = timestamp * 1000;
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}
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}
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// if it is a private trade
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if ('id' in trade) {
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if (amount !== undefined) {
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if (amount < 0) {
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side = 'sell';
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amount = -amount;
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} else {
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side = 'buy';
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}
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}
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} else {
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side = this.safeString (trade, 'type');
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if (side === '1') {
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side = 'sell';
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} else if (side === '0') {
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side = 'buy';
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}
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}
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if (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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}
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if (cost !== undefined) {
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cost = Math.abs (cost);
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}
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let fee = undefined;
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if (feeCost !== undefined) {
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fee = {
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'cost': feeCost,
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'currency': feeCurrency,
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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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'order': orderId,
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'type': type,
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'side': side,
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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': 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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'pair': market['id'],
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'time': 'hour',
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};
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const response = await this.publicGetTransactionsPair (this.extend (request, params));
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//
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// [
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// {
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// date: '1551814435',
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// tid: '83581898',
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// price: '0.03532850',
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// type: '1',
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// amount: '0.85945907'
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// },
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// {
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// date: '1551814434',
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// tid: '83581896',
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// price: '0.03532851',
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// type: '1',
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// amount: '11.34130961'
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// },
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// ]
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//
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return this.parseTrades (response, market, since, limit);
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}
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async fetchBalance (params = {}) {
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await this.loadMarkets ();
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const balance = await this.privatePostBalance (params);
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const result = { 'info': balance };
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const codes = Object.keys (this.currencies);
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for (let i = 0; i < codes.length; i++) {
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const code = codes[i];
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const currency = this.currency (code);
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const currencyId = currency['id'];
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const account = this.account ();
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account['free'] = this.safeFloat (balance, currencyId + '_available');
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account['used'] = this.safeFloat (balance, currencyId + '_reserved');
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account['total'] = this.safeFloat (balance, currencyId + '_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 createOrder (symbol, type, side, amount, price = undefined, params = {}) {
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await this.loadMarkets ();
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const market = this.market (symbol);
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let method = 'privatePost' + this.capitalize (side);
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const request = {
|
|
'pair': market['id'],
|
|
'amount': this.amountToPrecision (symbol, amount),
|
|
};
|
|
if (type === 'market') {
|
|
method += 'Market';
|
|
} else {
|
|
request['price'] = this.priceToPrecision (symbol, price);
|
|
}
|
|
method += 'Pair';
|
|
const response = await this[method] (this.extend (request, params));
|
|
const order = this.parseOrder (response, market);
|
|
return this.extend (order, {
|
|
'type': type,
|
|
});
|
|
}
|
|
|
|
async cancelOrder (id, symbol = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'id': id,
|
|
};
|
|
return await this.privatePostCancelOrder (this.extend (request, params));
|
|
}
|
|
|
|
parseOrderStatus (status) {
|
|
const statuses = {
|
|
'In Queue': 'open',
|
|
'Open': 'open',
|
|
'Finished': 'closed',
|
|
'Canceled': 'canceled',
|
|
};
|
|
return this.safeString (statuses, status, status);
|
|
}
|
|
|
|
async fetchOrderStatus (id, symbol = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {
|
|
'id': id,
|
|
};
|
|
const response = await this.privatePostOrderStatus (this.extend (request, params));
|
|
return this.parseOrderStatus (this.safeString (response, 'status'));
|
|
}
|
|
|
|
async fetchOrder (id, symbol = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
let market = undefined;
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
}
|
|
const request = { 'id': id };
|
|
const response = await this.privatePostOrderStatus (this.extend (request, params));
|
|
//
|
|
// {
|
|
// "status": "Finished",
|
|
// "id": 3047704374,
|
|
// "transactions": [
|
|
// {
|
|
// "usd": "6.0134400000000000",
|
|
// "price": "4008.96000000",
|
|
// "datetime": "2019-03-28 23:07:37.233599",
|
|
// "fee": "0.02",
|
|
// "btc": "0.00150000",
|
|
// "tid": 84452058,
|
|
// "type": 2
|
|
// }
|
|
// ]
|
|
// }
|
|
return this.parseOrder (response, market);
|
|
}
|
|
|
|
async fetchMyTrades (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {};
|
|
let method = 'privatePostUserTransactions';
|
|
let market = undefined;
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
request['pair'] = market['id'];
|
|
method += 'Pair';
|
|
}
|
|
if (limit !== undefined) {
|
|
request['limit'] = limit;
|
|
}
|
|
const response = await this[method] (this.extend (request, params));
|
|
const result = this.filterBy (response, 'type', '2');
|
|
return this.parseTrades (result, market, since, limit);
|
|
}
|
|
|
|
async fetchTransactions (code = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {};
|
|
if (limit !== undefined) {
|
|
request['limit'] = limit;
|
|
}
|
|
const response = await this.privatePostUserTransactions (this.extend (request, params));
|
|
//
|
|
// [
|
|
// {
|
|
// "fee": "0.00000000",
|
|
// "btc_usd": "0.00",
|
|
// "id": 1234567894,
|
|
// "usd": 0,
|
|
// "btc": 0,
|
|
// "datetime": "2018-09-08 09:00:31",
|
|
// "type": "1",
|
|
// "xrp": "-20.00000000",
|
|
// "eur": 0,
|
|
// },
|
|
// {
|
|
// "fee": "0.00000000",
|
|
// "btc_usd": "0.00",
|
|
// "id": 1134567891,
|
|
// "usd": 0,
|
|
// "btc": 0,
|
|
// "datetime": "2018-09-07 18:47:52",
|
|
// "type": "0",
|
|
// "xrp": "20.00000000",
|
|
// "eur": 0,
|
|
// },
|
|
// ]
|
|
//
|
|
let currency = undefined;
|
|
if (code !== undefined) {
|
|
currency = this.currency (code);
|
|
}
|
|
const transactions = this.filterByArray (response, 'type', [ '0', '1' ], false);
|
|
return this.parseTransactions (transactions, currency, since, limit);
|
|
}
|
|
|
|
async fetchWithdrawals (code = undefined, since = undefined, limit = undefined, params = {}) {
|
|
await this.loadMarkets ();
|
|
const request = {};
|
|
if (since !== undefined) {
|
|
request['timedelta'] = this.milliseconds () - since;
|
|
}
|
|
const response = await this.privatePostWithdrawalRequests (this.extend (request, params));
|
|
//
|
|
// [
|
|
// {
|
|
// status: 2,
|
|
// datetime: '2018-10-17 10:58:13',
|
|
// currency: 'BTC',
|
|
// amount: '0.29669259',
|
|
// address: 'aaaaa',
|
|
// type: 1,
|
|
// id: 111111,
|
|
// transaction_id: 'xxxx',
|
|
// },
|
|
// {
|
|
// status: 2,
|
|
// datetime: '2018-10-17 10:55:17',
|
|
// currency: 'ETH',
|
|
// amount: '1.11010664',
|
|
// address: 'aaaa',
|
|
// type: 16,
|
|
// id: 222222,
|
|
// transaction_id: 'xxxxx',
|
|
// },
|
|
// ]
|
|
//
|
|
return this.parseTransactions (response, undefined, since, limit);
|
|
}
|
|
|
|
parseTransaction (transaction, currency = undefined) {
|
|
//
|
|
// fetchTransactions
|
|
//
|
|
// {
|
|
// "fee": "0.00000000",
|
|
// "btc_usd": "0.00",
|
|
// "id": 1234567894,
|
|
// "usd": 0,
|
|
// "btc": 0,
|
|
// "datetime": "2018-09-08 09:00:31",
|
|
// "type": "1",
|
|
// "xrp": "-20.00000000",
|
|
// "eur": 0,
|
|
// }
|
|
//
|
|
// fetchWithdrawals
|
|
//
|
|
// {
|
|
// status: 2,
|
|
// datetime: '2018-10-17 10:58:13',
|
|
// currency: 'BTC',
|
|
// amount: '0.29669259',
|
|
// address: 'aaaaa',
|
|
// type: 1,
|
|
// id: 111111,
|
|
// transaction_id: 'xxxx',
|
|
// }
|
|
//
|
|
// {
|
|
// "id": 3386432,
|
|
// "type": 14,
|
|
// "amount": "863.21332500",
|
|
// "status": 2,
|
|
// "address": "rE1sdh25BJQ3qFwngiTBwaq3zPGGYcrjp1?dt=1455",
|
|
// "currency": "XRP",
|
|
// "datetime": "2018-01-05 15:27:55",
|
|
// "transaction_id": "001743B03B0C79BA166A064AC0142917B050347B4CB23BA2AB4B91B3C5608F4C"
|
|
// }
|
|
//
|
|
const timestamp = this.parse8601 (this.safeString (transaction, 'datetime'));
|
|
const id = this.safeString (transaction, 'id');
|
|
const currencyId = this.getCurrencyIdFromTransaction (transaction);
|
|
const code = this.safeCurrencyCode (currencyId, currency);
|
|
const feeCost = this.safeFloat (transaction, 'fee');
|
|
let feeCurrency = undefined;
|
|
let amount = undefined;
|
|
if ('amount' in transaction) {
|
|
amount = this.safeFloat (transaction, 'amount');
|
|
} else if (currency !== undefined) {
|
|
amount = this.safeFloat (transaction, currency['id'], amount);
|
|
feeCurrency = currency['code'];
|
|
} else if ((code !== undefined) && (currencyId !== undefined)) {
|
|
amount = this.safeFloat (transaction, currencyId, amount);
|
|
feeCurrency = code;
|
|
}
|
|
if (amount !== undefined) {
|
|
// withdrawals have a negative amount
|
|
amount = Math.abs (amount);
|
|
}
|
|
let status = 'ok';
|
|
if ('status' in transaction) {
|
|
status = this.parseTransactionStatus (this.safeString (transaction, 'status'));
|
|
}
|
|
let type = undefined;
|
|
if ('type' in transaction) {
|
|
// from fetchTransactions
|
|
const rawType = this.safeString (transaction, 'type');
|
|
if (rawType === '0') {
|
|
type = 'deposit';
|
|
} else if (rawType === '1') {
|
|
type = 'withdrawal';
|
|
}
|
|
} else {
|
|
// from fetchWithdrawals
|
|
type = 'withdrawal';
|
|
}
|
|
const txid = this.safeString (transaction, 'transaction_id');
|
|
let tag = undefined;
|
|
let address = this.safeString (transaction, 'address');
|
|
if (address !== undefined) {
|
|
// dt (destination tag) is embedded into the address field
|
|
const addressParts = address.split ('?dt=');
|
|
const numParts = addressParts.length;
|
|
if (numParts > 1) {
|
|
address = addressParts[0];
|
|
tag = addressParts[1];
|
|
}
|
|
}
|
|
const addressFrom = undefined;
|
|
const addressTo = address;
|
|
const tagFrom = undefined;
|
|
const tagTo = tag;
|
|
let fee = undefined;
|
|
if (feeCost !== undefined) {
|
|
fee = {
|
|
'currency': feeCurrency,
|
|
'cost': feeCost,
|
|
'rate': undefined,
|
|
};
|
|
}
|
|
return {
|
|
'info': transaction,
|
|
'id': id,
|
|
'txid': txid,
|
|
'timestamp': timestamp,
|
|
'datetime': this.iso8601 (timestamp),
|
|
'addressFrom': addressFrom,
|
|
'addressTo': addressTo,
|
|
'address': address,
|
|
'tagFrom': tagFrom,
|
|
'tagTo': tagTo,
|
|
'tag': tag,
|
|
'type': type,
|
|
'amount': amount,
|
|
'currency': code,
|
|
'status': status,
|
|
'updated': undefined,
|
|
'fee': fee,
|
|
};
|
|
}
|
|
|
|
parseTransactionStatus (status) {
|
|
// withdrawals:
|
|
// 0 (open), 1 (in process), 2 (finished), 3 (canceled) or 4 (failed).
|
|
const statuses = {
|
|
'0': 'pending', // Open
|
|
'1': 'pending', // In process
|
|
'2': 'ok', // Finished
|
|
'3': 'canceled', // Canceled
|
|
'4': 'failed', // Failed
|
|
};
|
|
return this.safeString (statuses, status, status);
|
|
}
|
|
|
|
parseOrder (order, market = undefined) {
|
|
// from fetch order:
|
|
// { status: 'Finished',
|
|
// id: 731693945,
|
|
// transactions:
|
|
// [ { fee: '0.000019',
|
|
// price: '0.00015803',
|
|
// datetime: '2018-01-07 10:45:34.132551',
|
|
// btc: '0.0079015000000000',
|
|
// tid: 42777395,
|
|
// type: 2,
|
|
// xrp: '50.00000000' } ] }
|
|
//
|
|
// partially filled order:
|
|
// { "id": 468646390,
|
|
// "status": "Canceled",
|
|
// "transactions": [{
|
|
// "eth": "0.23000000",
|
|
// "fee": "0.09",
|
|
// "tid": 25810126,
|
|
// "usd": "69.8947000000000000",
|
|
// "type": 2,
|
|
// "price": "303.89000000",
|
|
// "datetime": "2017-11-11 07:22:20.710567"
|
|
// }]}
|
|
//
|
|
// from create order response:
|
|
// {
|
|
// price: '0.00008012',
|
|
// currency_pair: 'XRP/BTC',
|
|
// datetime: '2019-01-31 21:23:36',
|
|
// amount: '15.00000000',
|
|
// type: '0',
|
|
// id: '2814205012'
|
|
// }
|
|
//
|
|
const id = this.safeString (order, 'id');
|
|
let side = this.safeString (order, 'type');
|
|
if (side !== undefined) {
|
|
side = (side === '1') ? 'sell' : 'buy';
|
|
}
|
|
// there is no timestamp from fetchOrder
|
|
const timestamp = this.parse8601 (this.safeString (order, 'datetime'));
|
|
let lastTradeTimestamp = undefined;
|
|
let symbol = undefined;
|
|
let marketId = this.safeStringLower (order, 'currency_pair');
|
|
if (marketId !== undefined) {
|
|
marketId = marketId.replace ('/', '');
|
|
if (marketId in this.markets_by_id) {
|
|
market = this.markets_by_id[marketId];
|
|
symbol = market['symbol'];
|
|
}
|
|
}
|
|
let amount = this.safeFloat (order, 'amount');
|
|
let filled = 0.0;
|
|
const trades = [];
|
|
const transactions = this.safeValue (order, 'transactions', []);
|
|
let feeCost = undefined;
|
|
let cost = undefined;
|
|
const numTransactions = transactions.length;
|
|
if (numTransactions > 0) {
|
|
feeCost = 0.0;
|
|
for (let i = 0; i < numTransactions; i++) {
|
|
const trade = this.parseTrade (this.extend ({
|
|
'order_id': id,
|
|
'side': side,
|
|
}, transactions[i]), market);
|
|
filled = this.sum (filled, trade['amount']);
|
|
feeCost = this.sum (feeCost, trade['fee']['cost']);
|
|
if (cost === undefined) {
|
|
cost = 0.0;
|
|
}
|
|
cost = this.sum (cost, trade['cost']);
|
|
trades.push (trade);
|
|
}
|
|
lastTradeTimestamp = trades[numTransactions - 1]['timestamp'];
|
|
}
|
|
const status = this.parseOrderStatus (this.safeString (order, 'status'));
|
|
if ((status === 'closed') && (amount === undefined)) {
|
|
amount = filled;
|
|
}
|
|
let remaining = undefined;
|
|
if (amount !== undefined) {
|
|
remaining = amount - filled;
|
|
}
|
|
let price = this.safeFloat (order, 'price');
|
|
if (market === undefined) {
|
|
market = this.getMarketFromTrades (trades);
|
|
}
|
|
let feeCurrency = undefined;
|
|
if (market !== undefined) {
|
|
if (symbol === undefined) {
|
|
symbol = market['symbol'];
|
|
}
|
|
feeCurrency = market['quote'];
|
|
}
|
|
if (cost === undefined) {
|
|
if (price !== undefined) {
|
|
cost = price * filled;
|
|
}
|
|
} else if (price === undefined) {
|
|
if (filled > 0) {
|
|
price = cost / filled;
|
|
}
|
|
}
|
|
let fee = undefined;
|
|
if (feeCost !== undefined) {
|
|
if (feeCurrency !== undefined) {
|
|
fee = {
|
|
'cost': feeCost,
|
|
'currency': feeCurrency,
|
|
};
|
|
}
|
|
}
|
|
return {
|
|
'id': id,
|
|
'datetime': this.iso8601 (timestamp),
|
|
'timestamp': timestamp,
|
|
'lastTradeTimestamp': lastTradeTimestamp,
|
|
'status': status,
|
|
'symbol': symbol,
|
|
'type': undefined,
|
|
'side': side,
|
|
'price': price,
|
|
'cost': cost,
|
|
'amount': amount,
|
|
'filled': filled,
|
|
'remaining': remaining,
|
|
'trades': trades,
|
|
'fee': fee,
|
|
'info': order,
|
|
};
|
|
}
|
|
|
|
async fetchOpenOrders (symbol = undefined, since = undefined, limit = undefined, params = {}) {
|
|
let market = undefined;
|
|
await this.loadMarkets ();
|
|
if (symbol !== undefined) {
|
|
market = this.market (symbol);
|
|
}
|
|
const response = await this.privatePostOpenOrdersAll (params);
|
|
// [
|
|
// {
|
|
// price: '0.00008012',
|
|
// currency_pair: 'XRP/BTC',
|
|
// datetime: '2019-01-31 21:23:36',
|
|
// amount: '15.00000000',
|
|
// type: '0',
|
|
// id: '2814205012',
|
|
// }
|
|
// ]
|
|
//
|
|
const result = [];
|
|
for (let i = 0; i < response.length; i++) {
|
|
const order = this.parseOrder (response[i], market);
|
|
result.push (this.extend (order, {
|
|
'status': 'open',
|
|
'type': 'limit',
|
|
}));
|
|
}
|
|
if (symbol === undefined) {
|
|
return this.filterBySinceLimit (result, since, limit);
|
|
}
|
|
return this.filterBySymbolSinceLimit (result, symbol, since, limit);
|
|
}
|
|
|
|
getCurrencyName (code) {
|
|
if (code === 'BTC') {
|
|
return 'bitcoin';
|
|
}
|
|
return code.toLowerCase ();
|
|
}
|
|
|
|
isFiat (code) {
|
|
if (code === 'USD') {
|
|
return true;
|
|
}
|
|
if (code === 'EUR') {
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
async fetchDepositAddress (code, params = {}) {
|
|
if (this.isFiat (code)) {
|
|
throw new NotSupported (this.id + ' fiat fetchDepositAddress() for ' + code + ' is not implemented yet');
|
|
}
|
|
const name = this.getCurrencyName (code);
|
|
const v1 = (code === 'BTC');
|
|
let method = v1 ? 'v1' : 'private'; // v1 or v2
|
|
method += 'Post' + this.capitalize (name);
|
|
method += v1 ? 'Deposit' : '';
|
|
method += 'Address';
|
|
const response = await this[method] (params);
|
|
const address = v1 ? response : this.safeString (response, 'address');
|
|
const tag = v1 ? undefined : this.safeString (response, 'destination_tag');
|
|
this.checkAddress (address);
|
|
return {
|
|
'currency': code,
|
|
'address': address,
|
|
'tag': tag,
|
|
'info': response,
|
|
};
|
|
}
|
|
|
|
async withdraw (code, amount, address, tag = undefined, params = {}) {
|
|
this.checkAddress (address);
|
|
if (this.isFiat (code)) {
|
|
throw new NotSupported (this.id + ' fiat withdraw() for ' + code + ' is not implemented yet');
|
|
}
|
|
const name = this.getCurrencyName (code);
|
|
const request = {
|
|
'amount': amount,
|
|
'address': address,
|
|
};
|
|
const v1 = (code === 'BTC');
|
|
let method = v1 ? 'v1' : 'private'; // v1 or v2
|
|
method += 'Post' + this.capitalize (name) + 'Withdrawal';
|
|
if (code === 'XRP') {
|
|
if (tag !== undefined) {
|
|
request['destination_tag'] = tag;
|
|
}
|
|
}
|
|
const response = await this[method] (this.extend (request, params));
|
|
return {
|
|
'info': response,
|
|
'id': response['id'],
|
|
};
|
|
}
|
|
|
|
nonce () {
|
|
return this.milliseconds ();
|
|
}
|
|
|
|
sign (path, api = 'public', method = 'GET', params = {}, headers = undefined, body = undefined) {
|
|
let url = this.urls['api'][api] + '/';
|
|
if (api !== 'v1') {
|
|
url += this.version + '/';
|
|
}
|
|
url += this.implodeParams (path, params);
|
|
let query = this.omit (params, this.extractParams (path));
|
|
if (api === 'public') {
|
|
if (Object.keys (query).length) {
|
|
url += '?' + this.urlencode (query);
|
|
}
|
|
} else {
|
|
this.checkRequiredCredentials ();
|
|
const nonce = this.nonce ().toString ();
|
|
const auth = nonce + this.uid + this.apiKey;
|
|
const signature = this.encode (this.hmac (this.encode (auth), this.encode (this.secret)));
|
|
query = this.extend ({
|
|
'key': this.apiKey,
|
|
'signature': signature.toUpperCase (),
|
|
'nonce': nonce,
|
|
}, query);
|
|
body = this.urlencode (query);
|
|
headers = {
|
|
'Content-Type': 'application/x-www-form-urlencoded',
|
|
};
|
|
}
|
|
return { 'url': url, 'method': method, 'body': body, 'headers': headers };
|
|
}
|
|
|
|
handleErrors (httpCode, reason, url, method, headers, body, response, requestHeaders, requestBody) {
|
|
if (response === undefined) {
|
|
return;
|
|
}
|
|
//
|
|
// {"error": "No permission found"} // fetchDepositAddress returns this on apiKeys that don't have the permission required
|
|
// {"status": "error", "reason": {"__all__": ["Minimum order size is 5.0 EUR."]}}
|
|
// reuse of a nonce gives: { status: 'error', reason: 'Invalid nonce', code: 'API0004' }
|
|
const status = this.safeString (response, 'status');
|
|
const error = this.safeValue (response, 'error');
|
|
if ((status === 'error') || (error !== undefined)) {
|
|
let errors = [];
|
|
if (typeof error === 'string') {
|
|
errors.push (error);
|
|
} else if (error !== undefined) {
|
|
const keys = Object.keys (error);
|
|
for (let i = 0; i < keys.length; i++) {
|
|
const key = keys[i];
|
|
const value = this.safeValue (error, key);
|
|
if (Array.isArray (value)) {
|
|
errors = this.arrayConcat (errors, value);
|
|
} else {
|
|
errors.push (value);
|
|
}
|
|
}
|
|
}
|
|
const reason = this.safeValue (response, 'reason', {});
|
|
if (typeof reason === 'string') {
|
|
errors.push (reason);
|
|
} else {
|
|
const all = this.safeValue (reason, '__all__', []);
|
|
for (let i = 0; i < all.length; i++) {
|
|
errors.push (all[i]);
|
|
}
|
|
}
|
|
const code = this.safeString (response, 'code');
|
|
if (code === 'API0005') {
|
|
throw new AuthenticationError (this.id + ' invalid signature, use the uid for the main account if you have subaccounts');
|
|
}
|
|
const feedback = this.id + ' ' + body;
|
|
for (let i = 0; i < errors.length; i++) {
|
|
const value = errors[i];
|
|
this.throwExactlyMatchedException (this.exceptions['exact'], value, feedback);
|
|
this.throwBroadlyMatchedException (this.exceptions['broad'], value, feedback);
|
|
}
|
|
throw new ExchangeError (feedback);
|
|
}
|
|
}
|
|
};
|